version 1.2019.1

pom.xml

@@ -35,7 +35,7 @@
 
     <groupId>net.sourceforge.plantuml</groupId>
     <artifactId>plantuml</artifactId>
-    <version>1.2019.1-SNAPSHOT</version>
+    <version>1.2019.2-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>PlantUML</name>

src/net/sourceforge/plantuml/AnnotatedWorker.java

@@ -71,9 +71,9 @@ public class AnnotatedWorker {
 	}
 
 	public TextBlockBackcolored addAdd(TextBlock result) {
-		result = addTitle(result);
 		result = addFrame(result);
 		result = addLegend(result);
+		result = addTitle(result);
 		result = addCaption(result);
 		result = addHeaderAndFooter(result);
 		return (TextBlockBackcolored) result;

src/net/sourceforge/plantuml/Option.java

@@ -108,6 +108,7 @@ public class Option {
 		if (arg.length == 0) {
 			OptionFlags.getInstance().setGui(true);
 		}
+		initInclude(GraphvizUtils.getenvDefaultConfigFilename());
 		for (int i = 0; i < arg.length; i++) {
 			String s = arg[i];
 			if (s.equalsIgnoreCase("-headless")) {
@@ -409,13 +410,21 @@ public class Option {
 	}
 
 	private void initInclude(String filename) throws IOException {
+		if (filename == null) {
+			return;
+		}
 		if (filename.contains("*")) {
 			final FileGroup group = new FileGroup(filename, Collections.<String> emptyList(), null);
 			for (File f : group.getFiles()) {
-				addInConfig(new FileReader(f));
+				if (f.exists() && f.canRead()) {
+					addInConfig(new FileReader(f));
+				}
 			}
 		} else {
-			addInConfig(new FileReader(filename));
+			final File f = new File(filename);
+			if (f.exists() && f.canRead()) {
+				addInConfig(new FileReader(f));
+			}
 		}
 	}
 

src/net/sourceforge/plantuml/OptionPrint.java

@@ -142,7 +142,7 @@ public class OptionPrint {
 		System.out.println("    -splash\t\tTo display a splash screen with some progress bar");
 		System.out.println("    -progress\t\tTo display a textual progress bar in console");
 		System.out.println("    -pipeimageindex N\tTo generate the Nth image with pipe option");
-		System.out.println("    -stdlib\t\tTo print standart library info");
+		System.out.println("    -stdlib\t\tTo print standard library info");
 		System.out.println("    -extractstdlib\tTo extract PlantUML Standard Library into stdlib folder");
 		System.out.println("    -filename \"example.puml\"\tTo override %filename% variable");
 		System.out.println("    -preproc\t\tTo output preprocessor text of diagrams");

src/net/sourceforge/plantuml/UmlDiagram.java

@@ -432,7 +432,7 @@ public abstract class UmlDiagram extends AbstractPSystem implements Diagram, Ann
 		return legend;
 	}
 
-	public final void setLegend(DisplayPositionned legend) {
+	public void setLegend(DisplayPositionned legend) {
 		this.legend = legend;
 	}
 

src/net/sourceforge/plantuml/activitydiagram3/ftile/WormMutation.java

@@ -50,16 +50,17 @@ public class WormMutation {
 
 	public static WormMutation create(Worm worm, double delta) {
 		final String signature = worm.getDirectionsCode();
-		if (signature.length() > 2) {
+		final String definition = getDefinition(signature);
+		if (definition == null) {
 			return createFromLongSignature(signature, delta);
 		}
-		return createFromSimpleSignature(signature, delta);
+		return new WormMutation(definition, delta);
 	}
 
 	private static WormMutation createFromLongSignature(final String signature, final double delta) {
 		final WormMutation result = new WormMutation();
 		for (int i = 0; i < signature.length() - 1; i++) {
-			WormMutation tmp = createFromSimpleSignature(signature.substring(i, i + 2), delta);
+			WormMutation tmp = new WormMutation(getDefinition(signature.substring(i, i + 2)), delta);
 			if (i == 0) {
 				result.translations.add(tmp.translations.get(0));
 			} else {
@@ -96,64 +97,61 @@ public class WormMutation {
 		return translations.size();
 	}
 
-	private static WormMutation createFromSimpleSignature(final String signature, final double delta) {
-		final WormMutation result = new WormMutation();
-		// System.err.println("signature=" + signature);
+	private static String getDefinition(final String signature) {
 		if (signature.equals("D") || signature.equals("U")) {
-			final UTranslate translate = new UTranslate(delta, 0);
-			result.translations.add(translate);
-			result.translations.add(translate);
-			return result;
+			return "33";
+		} else if (signature.equals("L") || signature.equals("R")) {
+			return "55";
+		} else if (signature.equals("RD")) {
+			return "123";
+		} else if (signature.equals("RU")) {
+			return "543";
+		} else if (signature.equals("LD")) {
+			return "187";
+		} else if (signature.equals("DL")) {
+			return "345";
+		} else if (signature.equals("DR")) {
+			return "765";
+		} else if (signature.equals("UL")) {
+			return "321";
+		} else if (signature.equals("UR")) {
+			return "781";
+			// } else if (signature.equals("DLD")) {
+			// return "3443";
 		}
-		if (signature.equals("L") || signature.equals("R")) {
-			final UTranslate translate = new UTranslate(0, delta);
-			result.translations.add(translate);
-			result.translations.add(translate);
-			return result;
+		return null;
+	}
+
+	private WormMutation(String definition, double delta) {
+		if (definition == null) {
+			throw new IllegalArgumentException();
 		}
-		if (signature.equals("RD")) {
-			result.translations.add(new UTranslate(0, -delta));
-			result.translations.add(new UTranslate(delta, -delta));
-			result.translations.add(new UTranslate(delta, 0));
-			return result;
+		for (int i = 0; i < definition.length(); i++) {
+			this.translations.add(translation(Integer.parseInt(definition.substring(i, i + 1)), delta));
 		}
-		if (signature.equals("RU")) {
-			result.translations.add(new UTranslate(0, delta));
-			result.translations.add(new UTranslate(delta, delta));
-			result.translations.add(new UTranslate(delta, 0));
-			return result;
+
+	}
+
+	private static UTranslate translation(int type, double delta) {
+		switch (type) {
+		case 1:
+			return new UTranslate(0, -delta);
+		case 2:
+			return new UTranslate(delta, -delta);
+		case 3:
+			return new UTranslate(delta, 0);
+		case 4:
+			return new UTranslate(delta, delta);
+		case 5:
+			return new UTranslate(0, delta);
+		case 6:
+			return new UTranslate(-delta, delta);
+		case 7:
+			return new UTranslate(-delta, 0);
+		case 8:
+			return new UTranslate(-delta, -delta);
 		}
-		if (signature.equals("LD")) {
-			result.translations.add(new UTranslate(0, -delta));
-			result.translations.add(new UTranslate(-delta, -delta));
-			result.translations.add(new UTranslate(-delta, 0));
-			return result;
-		}
-		if (signature.equals("DL")) {
-			result.translations.add(new UTranslate(delta, 0));
-			result.translations.add(new UTranslate(delta, delta));
-			result.translations.add(new UTranslate(0, delta));
-			return result;
-		}
-		if (signature.equals("DR")) {
-			result.translations.add(new UTranslate(-delta, 0));
-			result.translations.add(new UTranslate(-delta, delta));
-			result.translations.add(new UTranslate(0, delta));
-			return result;
-		}
-		if (signature.equals("UL")) {
-			result.translations.add(new UTranslate(delta, 0));
-			result.translations.add(new UTranslate(delta, -delta));
-			result.translations.add(new UTranslate(0, -delta));
-			return result;
-		}
-		if (signature.equals("UR")) {
-			result.translations.add(new UTranslate(-delta, 0));
-			result.translations.add(new UTranslate(-delta, -delta));
-			result.translations.add(new UTranslate(0, -delta));
-			return result;
-		}
-		throw new UnsupportedOperationException(signature);
+		throw new IllegalArgumentException();
 	}
 
 	static private class MinMax {

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileWithNoteOpale.java

@@ -42,12 +42,12 @@ import java.util.Collections;
 import java.util.HashSet;
 import java.util.Set;
 
+import net.sourceforge.plantuml.AlignmentParam;
 import net.sourceforge.plantuml.ColorParam;
 import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.activitydiagram3.PositionedNote;
 import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
@@ -133,9 +133,9 @@ public class FtileWithNoteOpale extends AbstractFtile implements Stencil {
 
 		final FontConfiguration fc = new FontConfiguration(skinParam, FontParam.NOTE, null);
 
-		final Sheet sheet = new CreoleParser(fc, skinParam.getDefaultTextAlignment(HorizontalAlignment.LEFT),
-				skinParam, CreoleMode.FULL).createSheet(note.getDisplay());
-		final TextBlock text = new SheetBlock2(new SheetBlock1(sheet, skinParam.wrapWidth() , skinParam.getPadding()),
+		final HorizontalAlignment align = skinParam.getHorizontalAlignment(AlignmentParam.noteTextAlignment, null, false);
+		final Sheet sheet = new CreoleParser(fc, align, skinParam, CreoleMode.FULL).createSheet(note.getDisplay());
+		final TextBlock text = new SheetBlock2(new SheetBlock1(sheet, skinParam.wrapWidth(), skinParam.getPadding()),
 				this, new UStroke(1));
 		opale = new Opale(borderColor, noteBackgroundColor, text, skinParam.shadowing(null), withLink);
 

src/net/sourceforge/plantuml/command/note/sequence/FactorySequenceNoteOverSeveralCommand.java

@@ -49,6 +49,7 @@ import net.sourceforge.plantuml.command.note.SingleMultiFactoryCommand;
 import net.sourceforge.plantuml.command.regex.RegexConcat;
 import net.sourceforge.plantuml.command.regex.RegexLeaf;
 import net.sourceforge.plantuml.command.regex.RegexResult;
+import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.graphic.color.ColorType;
 import net.sourceforge.plantuml.graphic.color.Colors;
@@ -131,7 +132,8 @@ public final class FactorySequenceNoteOverSeveralCommand implements SingleMultiF
 
 		if (lines.size() > 0) {
 			final boolean tryMerge = line0.get("VMERGE", 0) != null;
-			final Note note = new Note(p1, p2, lines.toDisplay());
+			final Display display = diagram.manageVariable(lines.toDisplay());
+			final Note note = new Note(p1, p2, display);
 			final Colors colors = color().getColor(line0, diagram.getSkinParam().getIHtmlColorSet());
 			note.setColors(colors);
 			// note.setSpecificColorTOBEREMOVED(ColorType.BACK, diagram.getSkinParam().getIHtmlColorSet().getColorIfValid(line0.get("COLOR", 0)));

src/net/sourceforge/plantuml/cucadiagram/GroupRoot.java

@@ -261,4 +261,12 @@ public class GroupRoot implements IGroup {
 	public Set<Stereotag> stereotags() {
 		throw new UnsupportedOperationException();
 	}
+
+	public void setLegend(DisplayPositionned legend) {
+		throw new UnsupportedOperationException();
+	}
+
+	public DisplayPositionned getLegend() {
+		throw new UnsupportedOperationException();
+	}
 }

src/net/sourceforge/plantuml/cucadiagram/IGroup.java

@@ -70,4 +70,8 @@ public interface IGroup extends IEntity {
 	public char getConcurrentSeparator();
 
 	public void setConcurrentSeparator(char separator);
+
+	public void setLegend(DisplayPositionned legend);
+
+	public DisplayPositionned getLegend();
 }

src/net/sourceforge/plantuml/cucadiagram/dot/GraphvizUtils.java

@@ -89,7 +89,7 @@ public class GraphvizUtils {
 	}
 
 	private static boolean useVizJs(ISkinParam skinParam) {
-		if (skinParam!=null && skinParam.isUseVizJs() && VizJsEngine.isOk()) {
+		if (skinParam != null && skinParam.isUseVizJs() && VizJsEngine.isOk()) {
 			return true;
 		}
 		if (VIZJS.equalsIgnoreCase(getenvGraphvizDot()) && VizJsEngine.isOk()) {
@@ -143,6 +143,14 @@ public class GraphvizUtils {
 		return 4096;
 	}
 
+	public static String getenvDefaultConfigFilename() {
+		final String env = System.getProperty("PLANTUML_DEFAULT_CONFIG_FILENAME");
+		if (StringUtils.isNotEmpty(env)) {
+			return env;
+		}
+		return System.getenv("PLANTUML_DEFAULT_CONFIG_FILENAME");
+	}
+
 	public static String getenvLogData() {
 		final String env = System.getProperty("PLANTUML_LOGDATA");
 		if (StringUtils.isNotEmpty(env)) {

src/net/sourceforge/plantuml/cucadiagram/dot/ProcessState.java

@@ -96,6 +96,11 @@ public class ProcessState {
 		return name.equals(other.name);
 	}
 	
+	@Override
+	public int hashCode() {
+		return name.hashCode();
+	}
+
 	public Throwable getCause() {
 		return cause;
 	}

src/net/sourceforge/plantuml/cucadiagram/entity/EntityImpl.java

@@ -52,6 +52,7 @@ import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.cucadiagram.Bodier;
 import net.sourceforge.plantuml.cucadiagram.Code;
 import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.cucadiagram.DisplayPositionned;
 import net.sourceforge.plantuml.cucadiagram.EntityPosition;
 import net.sourceforge.plantuml.cucadiagram.EntityUtils;
 import net.sourceforge.plantuml.cucadiagram.GroupRoot;
@@ -90,6 +91,7 @@ final class EntityImpl implements ILeaf, IGroup {
 	private final Bodier bodier;
 	private final String uid = StringUtils.getUid("cl", UniqueSequence.getValue());
 	private Display display = Display.empty();
+	private DisplayPositionned legend = null;
 
 	private LeafType leafType;
 	private Stereotype stereotype;
@@ -644,4 +646,15 @@ final class EntityImpl implements ILeaf, IGroup {
 	public VisibilityModifier getVisibilityModifier() {
 		return visibility;
 	}
+
+	public void setLegend(DisplayPositionned legend) {
+		checkGroup();
+		this.legend = legend;
+	}
+
+	public DisplayPositionned getLegend() {
+		checkGroup();
+		return legend;
+	}
+
 }

src/net/sourceforge/plantuml/dedication/Dedications.java

@@ -50,6 +50,7 @@ public class Dedications {
 	static {
 		addNormal("Write your own dedication!", "dedication");
 		addNormal("linux_china", "linux_china");
+		addNormal("ARKBAN", "arkban");
 		addCrypted("0", "pOhci6rKgPXw32AeYXhOpSY0suoauHq5VUSwFqHLHsLYgSO6WaJ7BW5vtHBAoU6ePbcW7d8Flx99MWjPSKQTDm00");
 		addCrypted("1", "LTxN3hdnhSJ515qcA7IQ841axt4GXfUd3n2wgNirYCdLnyX2360Gv1OEOnJ1-gwFzRW5B3HAqLBkR6Ge0WW_Z000");
 	}

src/net/sourceforge/plantuml/donors/PSystemDonors.java

@@ -67,21 +67,26 @@ import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.version.PSystemVersion;
 
 public class PSystemDonors extends AbstractPSystem {
-	public static final String DONORS = "6v8802mEp3EZtv0iGcz-fvJYI4HCdvyvFoLZ70fX42Pji_Rj7u5_xF8MOOgGwCb2hYywcqt8cZ7fvZdB"
-			+ "UKOHB9z6h9SwR7EpNwh8AC6pcc_-6SNudZjfQ4BQdR1i1_B_wLu53WLaSJR5GnWEsFmBC_QWEUnUABLh"
-			+ "wMBt2ze2ZMdqOyjAyTtoFPIoRgV0R9HytwmWOV4FnnLLiXJZBf5YgXDROEAE6SdMwKxm3RVRVzHDQj7Q"
-			+ "ceQ4Zm1Y6obiROzzBIuBEJw5WH74e0umG8G3AOVw8ATuUy41HAyQCUApcCPwgtUUA4321XLQy8-SLESM"
-			+ "iZpBa0bYS3CGCFaEd03iJKabcEtS1kHfWHP53PRgrdKd8ZFU34y9MJHSHGuOHD0Ag4AGDq47-2vjorkC"
-			+ "nvWLCVpHFHWVtX3aJHQUI2yM-dhhmK3usLqrazNjJcrg8SGbxtMSjJR0iuQC7EsXzxXaCnxhrrmAmsyj"
-			+ "G7uBz5BlY1X_Szqi945mBgatd7ME7D-c28Gsbef5xcBAQy8PNNQsfgZlBLYOb_phrg4immXTgRW5y0ij"
-			+ "ZvDrlb3SDDH_BxaQEdu5rdWqt5k1ijFcOlvxsItDZD83jDc5pT1L4U6USMXLA2P31AuG-ZxW8KdEfDh7"
-			+ "v57zMBx4F_Od8Rn5uO2LDZFQdrLN98eSLa4Mb3lQn08mtIJQ0M9q9s44r0NTXYhdy0nttRi9UTfcO-hQ"
-			+ "eOPZDy8OrBVf9FaWOZUNZ9A67bas2ukr7t2Mu1mkajVFFHor2c0zqhlhPcc-mK2yXJdT8js6vML9koMY"
-			+ "g2D4bjCMh-hYh-wsykUXCtyuvx5ew8tpJvvVXun7yoLzQQb7bBbhqFtj25dUpaXHPjWEr-503MHy2hXU"
-			+ "DNccaYCGlUaCXqPi967M1w-T1OTm1nVHMATiBqrBaAtdwcEW6Vo8tCcGIZrm9n7hk0jmXl4eij-Ozyge"
-			+ "k_eyf4Gje60C4vobGjX7I54DsxOWGyRuwHcCJhxoeIqMy6dioSmw53vXebt31ZQc48iMzOEu2S3rtjUe"
-			+ "bpGcIi3NlFocUioiWvu_iwKLuW1EAGa1g63uy1rdfqgRhMcij-Zzs3HzBHj__MUkCi4f5VkyMu1K1p7v"
-			+ "BuSWCX7VbTqZy5daOudHHaRWM2lRMBcqz3Z0i22JbXbgcfyPyUbQADVN1ZHhVIZFVvHLdh6dvmK0";
+
+	private static final int COLS = 6;
+	private static final int FREE_LINES = 6;
+
+	public static final String DONORS = "6zm80AmEEBmtNeGqQ-xME_ioXj6A6CylpxzGd5Z4qzs0-0MuTthSRwI_YAvqxvjcH5klBSmPH700wedp"
+			+ "RuQMT_qrVlFrLJB6LIrTOG84tZ4kxHj_ULk8gMBxBHFQ-zkF2tL8QuNW2jnKJiZyTAy2XmAoE9jY_ZbW"
+			+ "O-FQkxLxdrgxbYvsFw0jq9X6FxQibADsTU1heSR1aN5yGqfcnPWFaQAfZIr0moTkn6gZEi4dKhF_g4Lg"
+			+ "qffTGxfB0B6C5B7cRT7SlfFjKnWuuQXaXm94E91mI2zo752VIC1HIgD6P1IZiQxYBKz44A632hlmZvmK"
+			+ "dpraUPIX0uxARY2WyHi40NWcnPJOREDcGCuUrYAdmKATcHizalt5u9GZ3nek8JjK8gW5L078cw0BUbrz"
+			+ "vX9d6PkYX2TlORpAOe2SPLq0ZYSp-jfBOQ3ytpym4-Hoezfw27FATOnV7HtmKqD6zdxJQfopc8ZvRIx8"
+			+ "y8K5E5y0lTGQAiRVD-UDXNW8ZIbr8IVEmUDz586mobAmo4rCSStnaovziPgORrrOB1_XrvcXBCC8NAdO"
+			+ "0_Y8bjC7TRw0hXhgduTSTHsVmjOuBTXRX4ydpRdY_rst93DA5z1Q4pv4LqAKBBrWbIqcHGIk0Fesu259"
+			+ "RgJgo-HHlYmV4k_xao3Ud70WKfi5x4_A6OrB3bE85rOwLCKCOBfBr0kEserqmwiJqBj0vHGPuQxVquGz"
+			+ "RDAOEZUuud4_n1ZaYtIyVD5ZCvUCImsTCcrsxDH-n560s_0bUTLz68vL04jHxvR5qdWQ0-uQvZI3T1sH"
+			+ "zprjIOzB7QLbEMvnLPTuDhU3YuTEBZYJHMFCQ7CSCZiadvEfgLkCvwb1uxT1PEts2gBE0dU3TJYGOHcV"
+			+ "0zOLamEL7C5H6ivmoCGa2QtMUSLk0t0FechhcEsfQmcndhhw5AWsViJPo81AsWd744UxA-oCXQF8Vjcy"
+			+ "LqRTrBSX6CS2yiKWmKagb6s4e39iJY53UX_qZCP9FizBkonas_XcuGM6mYT8TDziWrMc48yKwOsw1i3r"
+			+ "Owl4YnyJ8u2VyVORw5d6EkZvDtfQMHp0ff8GC1MMSlYNOALYtQn9hBVeTLjhRylEdt-l8zCunVisLWgW"
+			+ "no2B_WiXY9EeSmMte1yNV2P7RI4ZiA-3RLkvDlGumA2WHIsJNBLDC-BJMLQketPuvF6XdFykao2mdqz8"
+			+ "Ud4AAaUV4gpMtkfAPQ1zyet5IGuM_nHL6hAuYZfgOiGH";
 
 	@Override
 	final protected ImageData exportDiagramNow(OutputStream os, int num, FileFormatOption fileFormat, long seed)
@@ -94,7 +99,7 @@ public class PSystemDonors extends AbstractPSystem {
 	}
 
 	private UDrawable getGraphicStrings() throws IOException {
-		final List<TextBlock> cols = getCols(getDonors(), 7, 5);
+		final List<TextBlock> cols = getCols(getDonors(), COLS, FREE_LINES);
 		return new UDrawable() {
 			public void drawU(UGraphic ug) {
 				final TextBlockBackcolored header = GraphicStrings.createBlackOnWhite(Arrays

src/net/sourceforge/plantuml/eps/EpsGraphics.java

@@ -311,11 +311,13 @@ public class EpsGraphics {
 	}
 
 	public void epsPolygon(HtmlColorGradient gr, ColorMapper mapper, double... points) {
+		assert points.length % 2 == 0;
 		setFillColor(mapper.getMappedColor(gr.getColor1()));
 		epsPolygon(points);
 	}
 
 	public void epsPolygon(double... points) {
+		assert points.length % 2 == 0;
 		checkCloseDone();
 		double lastX = 0;
 		double lastY = 0;
@@ -761,6 +763,7 @@ public class EpsGraphics {
 	}
 
 	public void epsPolygonShadow(double deltaShadow, double... points) {
+		assert points.length % 2 == 0;
 		setStrokeColor(null);
 		for (double i = 0; i <= deltaShadow; i += 0.5) {
 			setFillColor(shadowManager.getColor(i, deltaShadow));

src/net/sourceforge/plantuml/nwdiag/DiagElement.java

@@ -109,8 +109,8 @@ public class DiagElement {
 	}
 
 	public final void setShape(String shapeName) {
-		USymbol shapeFromString = USymbol.getFromString(shapeName);
-		if (shapeFromString!=null){
+		final USymbol shapeFromString = USymbol.getFromString(shapeName);
+		if (shapeFromString != null) {
 			this.shape = shapeFromString;
 		}
 	}

src/net/sourceforge/plantuml/objectdiagram/AbstractClassOrObjectDiagram.java

@@ -42,7 +42,10 @@ import net.sourceforge.plantuml.classdiagram.AbstractEntityDiagram;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.cucadiagram.Code;
 import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.cucadiagram.DisplayPositionned;
+import net.sourceforge.plantuml.cucadiagram.GroupRoot;
 import net.sourceforge.plantuml.cucadiagram.IEntity;
+import net.sourceforge.plantuml.cucadiagram.IGroup;
 import net.sourceforge.plantuml.cucadiagram.LeafType;
 import net.sourceforge.plantuml.cucadiagram.Link;
 import net.sourceforge.plantuml.cucadiagram.LinkDecor;
@@ -310,4 +313,17 @@ public abstract class AbstractClassOrObjectDiagram extends AbstractEntityDiagram
 		}
 	}
 
+	@Override
+	public void setLegend(DisplayPositionned legend) {
+
+		final IGroup currentGroup = this.getCurrentGroup();
+
+		if (currentGroup instanceof GroupRoot) {
+			super.setLegend(legend);
+			return;
+		}
+
+		currentGroup.setLegend(legend);
+	}
+
 }

src/net/sourceforge/plantuml/project/BasicInstantArithmetic.java

@@ -1,84 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-class BasicInstantArithmetic implements InstantArithmetic {
-
-	private final DayClose dayClose;
-
-	BasicInstantArithmetic(DayClose dayClose) {
-		if (dayClose == null) {
-			throw new IllegalArgumentException();
-		}
-		this.dayClose = dayClose;
-	}
-
-	public Instant add(Instant i1, Duration duration) {
-		Instant result = i1;
-		final long min = duration.getMinutes();
-		if (min < 0) {
-			throw new IllegalArgumentException();
-		}
-		for (long i = 0; i < min; i += 24 * 60 * 60) {
-			result = result.next(dayClose);
-		}
-		return result;
-	}
-
-	public Instant sub(Instant i1, Duration duration) {
-		Instant result = i1;
-		final long min = duration.getMinutes();
-		if (min < 0) {
-			throw new IllegalArgumentException();
-		}
-		for (long i = 0; i < min; i += 24 * 60 * 60) {
-			result = result.prev(dayClose);
-		}
-		return result;
-	}
-
-	public Duration diff(Instant i1, Instant i2) {
-		if (i2.compareTo(i1) < 0) {
-			throw new IllegalArgumentException();
-		}
-		long minutes = 0;
-		while (i2.compareTo(i1) > 0) {
-			minutes += 24 * 60 * 60;
-			i1 = i1.next(null);
-		}
-		return new Duration(minutes);
-	}
-}

src/net/sourceforge/plantuml/project/Day.java

@@ -1,177 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.util.Calendar;
-import java.util.GregorianCalendar;
-
-public class Day implements Comparable<Day> {
-
-	private final int numDay;
-	private final Month month;
-	private final int year;
-	private final WeekDay weekDay;
-
-	private Day(int year, Month month, int numDay, WeekDay weekDay) {
-		this.year = year;
-		this.month = month;
-		this.numDay = numDay;
-		this.weekDay = weekDay;
-	}
-
-	public static boolean isValidDesc(String desc) {
-		if (desc.matches("^\\d{4}/\\d{2}/\\d{2}$")) {
-			return true;
-		}
-		if (desc.matches("^\\d{2}-[A-Za-z]{3}-\\d{4}$")) {
-			return true;
-		}
-		return false;
-	}
-
-	public Day(String desc) {
-		if (desc.matches("^\\d{4}/\\d{2}/\\d{2}$")) {
-			this.year = Integer.parseInt(desc.substring(0, 4));
-			this.month = Month.fromNum(Integer.parseInt(desc.substring(5, 7)));
-			this.numDay = Integer.parseInt(desc.substring(8, 10));
-		} else if (desc.matches("^\\d{2}-[A-Za-z]{3}-\\d{4}$")) {
-			this.year = Integer.parseInt(desc.substring(7, 11));
-			this.month = Month.valueOf(desc.substring(3, 6));
-			this.numDay = Integer.parseInt(desc.substring(0, 2));
-		} else {
-			throw new IllegalArgumentException(desc);
-		}
-		final int wd = new GregorianCalendar(year, month.getNum() - 1, numDay).get(Calendar.DAY_OF_WEEK);
-		this.weekDay = WeekDay.values()[wd - 1];
-	}
-
-	public Day next(DayClose dayClose) {
-		if (dayClose == null) {
-			return nextInternal();
-		}
-		if (dayClose.isClose(this)) {
-			throw new IllegalArgumentException();
-		}
-		Day result = nextInternal();
-		while (dayClose.isClose(result)) {
-			result = result.nextInternal();
-		}
-		return result;
-	}
-
-	public Day prev(DayClose dayClose) {
-		if (dayClose == null) {
-			return prevInternal();
-		}
-		if (dayClose.isClose(this)) {
-			throw new IllegalArgumentException();
-		}
-		Day result = prevInternal();
-		while (dayClose.isClose(result)) {
-			result = result.prevInternal();
-		}
-		return result;
-	}
-
-	private Day nextInternal() {
-		if (numDay < month.getNbDays(year)) {
-			return new Day(year, month, numDay + 1, weekDay.next());
-		}
-		final Month next = month.next();
-		if (next == null) {
-			return new Day(year + 1, Month.JAN, 1, weekDay.next());
-		}
-		return new Day(year, next, 1, weekDay.next());
-	}
-
-	private Day prevInternal() {
-		if (numDay > 1) {
-			return new Day(year, month, numDay - 1, weekDay.prev());
-		}
-		final Month prev = month.prev();
-		if (prev == null) {
-			return new Day(year - 1, Month.DEC, 31, weekDay.prev());
-		}
-		return new Day(year, prev, prev.getNbDays(year), weekDay.prev());
-	}
-
-	@Override
-	public String toString() {
-		return "" + weekDay + " " + year + "-" + month + "-" + String.format("%02d", numDay);
-	}
-
-	public final int getNumDay() {
-		return numDay;
-	}
-
-	public final Month getMonth() {
-		return month;
-	}
-
-	public final int getYear() {
-		return year;
-	}
-
-	public int compareTo(Day other) {
-		if (year > other.year) {
-			return 1;
-		}
-		if (year < other.year) {
-			return -1;
-		}
-		final int cmpMonth = month.compareTo(other.month);
-		if (cmpMonth != 0) {
-			return cmpMonth;
-		}
-		return numDay - other.numDay;
-	}
-
-	@Override
-	public boolean equals(Object obj) {
-		final Day this2 = (Day) obj;
-		return this.numDay == this2.numDay && this.month == this2.month && this.year == this2.year;
-	}
-
-	@Override
-	public int hashCode() {
-		return numDay * 420 + year + month.hashCode();
-	}
-
-	public final WeekDay getWeekDay() {
-		return weekDay;
-	}
-
-}

src/net/sourceforge/plantuml/project/DayClose.java

@@ -1,42 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-interface DayClose {
-
-	boolean isClose(Day day);
-
-}

src/net/sourceforge/plantuml/project/DayCloseNone.java

@@ -1,44 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-class DayCloseNone implements DayClose {
-
-	public boolean isClose(Day day) {
-		return false;
-	}
-
-}

src/net/sourceforge/plantuml/project/DayCloseOr.java

@@ -1,58 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.util.ArrayList;
-import java.util.List;
-
-class DayCloseOr implements DayClose {
-
-	private final List<DayClose> all = new ArrayList<DayClose>();
-
-	public boolean isClose(Day day) {
-		for (DayClose dc : all) {
-			if (dc.isClose(day)) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	public void add(DayClose dayClose) {
-		all.add(dayClose);
-	}
-
-}

src/net/sourceforge/plantuml/project/DayCloseWeekDay.java

@@ -1,53 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-class DayCloseWeekDay implements DayClose {
-
-	private final WeekDay weekDay;
-
-	public DayCloseWeekDay(WeekDay weekDay) {
-		this.weekDay = weekDay;
-	}
-
-	public boolean isClose(Day day) {
-		if (day.getWeekDay() == weekDay) {
-			return true;
-		}
-		return false;
-	}
-
-}

src/net/sourceforge/plantuml/project/Expression.java

@@ -1,46 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-public interface Expression {
-	
-	Numeric getValue();
-	
-	String getDescription();
-
-	NumericType getNumericType();
-
-}

src/net/sourceforge/plantuml/project/FormalAddition.java

@@ -1,60 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-class FormalAddition implements Formal {
-
-	private final Expression exp1;
-	private final Expression exp2;
-
-	public FormalAddition(Expression exp1, Expression exp2) {
-		this.exp1 = exp1;
-		this.exp2 = exp2;
-	}
-
-	public String getDescription() {
-		return "add " + exp1 + " " + exp2;
-	}
-
-	public NumericType getNumericType() {
-		return exp1.getNumericType();
-	}
-
-	public Numeric getValue() {
-		return exp1.getValue().add(exp2.getValue());
-	}
-
-}

src/net/sourceforge/plantuml/project/FormalAdditionInstantDuration.java

@@ -1,67 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-class FormalAdditionInstantDuration implements Formal {
-
-	private final Expression exp1;
-	private final Expression exp2;
-	private final InstantArithmetic math;
-
-	public FormalAdditionInstantDuration(Expression exp1, Expression exp2, InstantArithmetic math) {
-		this.exp1 = exp1;
-		this.exp2 = exp2;
-		this.math = math;
-	}
-
-	public String getDescription() {
-		return "addID " + exp1 + " " + exp2;
-	}
-
-	public NumericType getNumericType() {
-		return exp1.getNumericType();
-	}
-
-	public Numeric getValue() {
-		if (exp2.getNumericType() == NumericType.NUMBER) {
-			final Duration d = new Duration((NumericNumber) exp2.getValue());
-			return math.add((Instant) exp1.getValue(), d);
-		}
-
-		return math.add((Instant) exp1.getValue(), (Duration) exp2.getValue());
-	}
-
-}

src/net/sourceforge/plantuml/project/FreeVariable.java

@@ -1,71 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-class FreeVariable implements Expression {
-
-	private Expression value;
-	private final String name;
-	private final NumericType type;
-
-	public FreeVariable(String name, NumericType type) {
-		this.name = name;
-		this.type = type;
-	}
-
-	public String getDescription() {
-		return "$" + name + "=" + (value == null ? "null" : value.getDescription());
-	}
-
-	public NumericType getNumericType() {
-		return type;
-	}
-
-	public Numeric getValue() {
-		if (value == null) {
-			return null;
-		}
-		return value.getValue();
-	}
-
-	public void setValue(Expression expression) {
-		if (expression.getNumericType() != type) {
-			throw new IllegalArgumentException("Bad type");
-		}
-		this.value = expression;
-	}
-
-}

src/net/sourceforge/plantuml/project/IncompleteItem.java

@@ -1,192 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.util.EnumMap;
-import java.util.EnumSet;
-import java.util.List;
-import java.util.Map;
-
-class IncompleteItem implements Item {
-
-	private Map<ItemCaract, Numeric> data = new EnumMap<ItemCaract, Numeric>(ItemCaract.class);
-
-	private final InstantArithmetic math;
-
-	private final Item parent;
-
-	private final String code;
-
-	public IncompleteItem(String code, Item parent, InstantArithmetic math) {
-		this.math = math;
-		this.code = code;
-		this.parent = parent;
-	}
-
-	public void setData(ItemCaract caract, Numeric value) {
-		if (caract.getNumericType() != value.getNumericType()) {
-			throw new IllegalArgumentException();
-		}
-		if (data.containsKey(caract)) {
-			throw new IllegalStateException();
-		}
-		data.put(caract, value);
-		boolean change = false;
-		do {
-			change = false;
-			change = eventuallyUseBeginComplete() || change;
-			change = eventuallyUseBeginDuration() || change;
-			change = eventuallyUseCompleteDuration() || change;
-			change = eventuallyUseDurationWork() || change;
-			change = eventuallyUseDurationLoad() || change;
-			change = eventuallyUseLoadWork() || change;
-		} while (change);
-	}
-
-	private boolean eventuallyUseDurationWork() {
-		if (data.containsKey(ItemCaract.DURATION) && data.containsKey(ItemCaract.WORK)
-				&& data.containsKey(ItemCaract.LOAD) == false) {
-			final Duration d = (Duration) data.get(ItemCaract.DURATION);
-			final NumericNumber w = (NumericNumber) data.get(ItemCaract.WORK);
-			data.put(ItemCaract.LOAD, new Load(d.getMinutes() * w.getIntValue()));
-			return true;
-		}
-		return false;
-	}
-
-	private boolean eventuallyUseLoadWork() {
-		if (data.containsKey(ItemCaract.LOAD) && data.containsKey(ItemCaract.WORK)
-				&& data.containsKey(ItemCaract.DURATION) == false) {
-			final Load l = (Load) data.get(ItemCaract.LOAD);
-			final NumericNumber w = (NumericNumber) data.get(ItemCaract.WORK);
-			data.put(ItemCaract.DURATION, new Duration(l.getMinuteMen() / w.getIntValue()));
-			return true;
-		}
-		return false;
-	}
-
-	private boolean eventuallyUseDurationLoad() {
-		if (data.containsKey(ItemCaract.DURATION) && data.containsKey(ItemCaract.LOAD)
-				&& data.containsKey(ItemCaract.WORK) == false) {
-			final Duration d = (Duration) data.get(ItemCaract.DURATION);
-			final Load l = (Load) data.get(ItemCaract.LOAD);
-			data.put(ItemCaract.WORK, new NumericNumber((int) (l.getMinuteMen() / d.getMinutes())));
-			return true;
-		}
-		return false;
-	}
-
-	private boolean eventuallyUseBeginDuration() {
-		if (data.containsKey(ItemCaract.BEGIN) && data.containsKey(ItemCaract.DURATION)
-				&& data.containsKey(ItemCaract.COMPLETED) == false) {
-			final Instant i1 = (Instant) data.get(ItemCaract.BEGIN);
-			final Duration d = (Duration) data.get(ItemCaract.DURATION);
-			data.put(ItemCaract.COMPLETED, math.add(i1, d));
-			return true;
-		}
-		return false;
-	}
-
-	private boolean eventuallyUseCompleteDuration() {
-		if (data.containsKey(ItemCaract.COMPLETED) && data.containsKey(ItemCaract.DURATION)
-				&& data.containsKey(ItemCaract.BEGIN) == false) {
-			final Instant i2 = (Instant) data.get(ItemCaract.COMPLETED);
-			final Duration d = (Duration) data.get(ItemCaract.DURATION);
-			data.put(ItemCaract.BEGIN, math.sub(i2, d));
-			return true;
-		}
-		return false;
-	}
-
-	private boolean eventuallyUseBeginComplete() {
-		if (data.containsKey(ItemCaract.BEGIN) && data.containsKey(ItemCaract.COMPLETED)
-				&& data.containsKey(ItemCaract.DURATION) == false) {
-			final Instant i1 = (Instant) data.get(ItemCaract.BEGIN);
-			final Instant i2 = (Instant) data.get(ItemCaract.COMPLETED);
-			if (i2.compareTo(i1) <= 0) {
-				throw new IllegalArgumentException();
-			}
-			data.put(ItemCaract.DURATION, math.diff(i1, i2));
-			return true;
-		}
-		return false;
-	}
-
-	public boolean isValid() {
-		return data.size() == EnumSet.allOf(ItemCaract.class).size();
-	}
-
-	public Instant getBegin() {
-		return (Instant) data.get(ItemCaract.BEGIN);
-	}
-
-	public Instant getCompleted() {
-		return (Instant) data.get(ItemCaract.COMPLETED);
-	}
-
-	public Duration getDuration() {
-		return (Duration) data.get(ItemCaract.DURATION);
-	}
-
-	public Load getLoad() {
-		return (Load) data.get(ItemCaract.LOAD);
-	}
-
-	public NumericNumber getWork() {
-		return (NumericNumber) data.get(ItemCaract.WORK);
-	}
-
-	public boolean isLeaf() {
-		return true;
-	}
-
-	public Item getParent() {
-		return parent;
-	}
-
-	public List<Item> getChildren() {
-		return null;
-	}
-
-	public String getCode() {
-		return code;
-	}
-
-	@Override
-	public String toString() {
-		return code + " " + data.toString();
-	}
-}

src/net/sourceforge/plantuml/project/Instant.java

@@ -1,87 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-public class Instant implements Numeric {
-
-	private final Day value;
-
-	public Instant(Day d) {
-		this.value = d;
-	}
-
-	public Numeric add(Numeric other) {
-		throw new UnsupportedOperationException();
-	}
-
-	public NumericType getNumericType() {
-		return NumericType.INSTANT;
-	}
-
-	public Day getDay() {
-		return value;
-	}
-
-	public Instant next(DayClose dayClose) {
-		return new Instant(value.next(dayClose));
-	}
-
-	public Instant prev(DayClose dayClose) {
-		return new Instant(value.prev(dayClose));
-	}
-
-	@Override
-	public String toString() {
-		return "Instant:" + value;
-	}
-
-	public int compareTo(Numeric other) {
-		final Instant this2 = (Instant) other;
-		return value.compareTo(this2.value);
-	}
-
-	@Override
-	public int hashCode() {
-		return value.hashCode();
-	}
-
-	@Override
-	public boolean equals(Object obj) {
-		final Instant other = (Instant) obj;
-		return value.equals(other.value);
-	}
-
-}

src/net/sourceforge/plantuml/project/InstantArithmetic.java

@@ -1,45 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-interface InstantArithmetic {
-
-	public Instant add(Instant i1, Duration duration);
-
-	public Instant sub(Instant i1, Duration duration);
-
-	public Duration diff(Instant i1, Instant i2);
-}

src/net/sourceforge/plantuml/project/Item.java

@@ -1,62 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.util.List;
-
-public interface Item {
-
-	Instant getBegin();
-
-	Instant getCompleted();
-
-	Duration getDuration();
-
-	Load getLoad();
-
-	NumericNumber getWork();
-
-	boolean isLeaf();
-
-	Item getParent();
-
-	List<Item> getChildren();
-
-	public String getCode();
-	
-	public boolean isValid();
-
-}

src/net/sourceforge/plantuml/project/ItemCaract.java

@@ -1,73 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-enum ItemCaract {
-	BEGIN(NumericType.INSTANT), //
-	COMPLETED(NumericType.INSTANT), //
-	DURATION(NumericType.DURATION), //
-	LOAD(NumericType.LOAD), //
-	WORK(NumericType.NUMBER);
-
-	private final NumericType type;
-
-	private ItemCaract(NumericType type) {
-		this.type = type;
-	}
-
-	public NumericType getNumericType() {
-		return type;
-	}
-
-	public Numeric getData(Item item) {
-		if (this == BEGIN) {
-			return item.getBegin();
-		}
-		if (this == COMPLETED) {
-			return item.getCompleted();
-		}
-		if (this == DURATION) {
-			return item.getDuration();
-		}
-		if (this == LOAD) {
-			return item.getLoad();
-		}
-		if (this == WORK) {
-			return item.getWork();
-		}
-		throw new UnsupportedOperationException();
-	}
-}

src/net/sourceforge/plantuml/project/ItemComparator.java

@@ -1,60 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.util.Comparator;
-
-public class ItemComparator implements Comparator<Item> {
-
-	public int compare(Item it1, Item it2) {
-		final int cmp1 = it1.getBegin().compareTo(it2.getBegin());
-		if (cmp1 != 0) {
-			return cmp1;
-		}
-		if (it1 instanceof Jalon && it2 instanceof Jalon == false) {
-			return -1;
-		}
-		if (it2 instanceof Jalon && it1 instanceof Jalon == false) {
-			return 1;
-		}
-		final int cmp2 = it2.getCompleted().compareTo(it1.getCompleted());
-		if (cmp2 != 0) {
-			return cmp2;
-		}
-		return it1.getCode().compareTo(it2.getCode());
-	}
-
-}

src/net/sourceforge/plantuml/project/Jalon.java

@@ -1,95 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.util.List;
-
-public class Jalon implements Item {
-
-	private Instant begin;
-	private final String code;
-	private final Item parent;
-
-	public Jalon(String code, Item parent) {
-		this.code = code;
-		this.parent = parent;
-	}
-
-	public Instant getBegin() {
-		return begin;
-	}
-
-	public Instant getCompleted() {
-		return begin;
-	}
-
-	public Duration getDuration() {
-		return new Duration(0);
-	}
-
-	public Load getLoad() {
-		return new Load(0);
-	}
-
-	public NumericNumber getWork() {
-		return new NumericNumber(1);
-	}
-
-	public boolean isLeaf() {
-		return true;
-	}
-
-	public Item getParent() {
-		return parent;
-	}
-
-	public List<Item> getChildren() {
-		return null;
-	}
-
-	public String getCode() {
-		return code;
-	}
-
-	public boolean isValid() {
-		return begin != null;
-	}
-
-	public void setInstant(Numeric value) {
-		this.begin = (Instant) value;
-	}
-
-}

src/net/sourceforge/plantuml/project/Load.java

@@ -1,80 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-class Load implements Numeric {
-
-	private final long minuteMen;
-
-	public Load(long minuteMen) {
-		this.minuteMen = minuteMen;
-	}
-
-	public Load(NumericNumber value) {
-		this(value.getIntValue() * 24L * 60 * 60);
-	}
-
-	public Numeric add(Numeric other) {
-		return new Load(((Load) other).minuteMen + minuteMen);
-	}
-
-	public NumericType getNumericType() {
-		return NumericType.LOAD;
-	}
-
-	public int compareTo(Numeric other) {
-		final Load this2 = (Load) other;
-		if (this2.minuteMen > minuteMen) {
-			return -1;
-		}
-		if (this2.minuteMen < minuteMen) {
-			return 1;
-		}
-		return 0;
-	}
-
-	public final long getMinuteMen() {
-		return minuteMen;
-	}
-	
-	@Override
-	public String toString() {
-		return "LOAD:" + minuteMen / (24 * 60 * 60);
-	}
-
-
-
-}

src/net/sourceforge/plantuml/project/Month.java

@@ -1,90 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.util.ArrayList;
-import java.util.EnumSet;
-import java.util.List;
-
-public enum Month {
-
-	JAN(31), FEB(28), MAR(31), APR(30), MAY(31), JUN(30), JUL(31), AUG(31), SEP(30), OCT(31), NOV(30), DEC(31);
-
-	final private int nbDays;
-
-	private Month(int nbDays) {
-		this.nbDays = nbDays;
-	}
-
-	public final int getNbDays(int year) {
-		if (this == FEB && year % 4 == 0) {
-			return 29;
-		}
-		return nbDays;
-	}
-
-	public final int getNum() {
-		return ordinal() + 1;
-	}
-
-	public final int getNumNormal() {
-		return ordinal();
-	}
-
-	public Month next() {
-		if (this == DEC) {
-			return null;
-		}
-		final List<Month> all = new ArrayList<Month>(EnumSet.allOf(Month.class));
-		return all.get(getNum());
-	}
-
-	public Month prev() {
-		if (this == JAN) {
-			return null;
-		}
-		final List<Month> all = new ArrayList<Month>(EnumSet.allOf(Month.class));
-		return all.get(getNum() - 2);
-	}
-
-	public static Month fromNum(int num) {
-		if (num < 1 || num > 12) {
-			throw new IllegalArgumentException();
-		}
-		final List<Month> all = new ArrayList<Month>(EnumSet.allOf(Month.class));
-		return all.get(num - 1);
-	}
-}

src/net/sourceforge/plantuml/project/Numeric.java

@@ -1,43 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-public interface Numeric extends Comparable<Numeric> {
-	Numeric add(Numeric other);
-
-	NumericType getNumericType();
-
-}

src/net/sourceforge/plantuml/project/NumericNumber.java

@@ -1,77 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-class NumericNumber implements Numeric {
-
-	private final int value;
-
-	public NumericNumber(int v) {
-		this.value = v;
-	}
-
-	public Numeric add(Numeric other) {
-		if (other.getNumericType() != getNumericType()) {
-			throw new IllegalArgumentException();
-		}
-		return new NumericNumber(value + ((NumericNumber) other).value);
-	}
-
-	public NumericType getNumericType() {
-		return NumericType.NUMBER;
-	}
-
-	public int getIntValue() {
-		return value;
-	}
-
-	@Override
-	public String toString() {
-		return "Number:" + value;
-	}
-
-	public int compareTo(Numeric other) {
-		final NumericNumber this2 = (NumericNumber) other;
-		if (this2.value > value) {
-			return -1;
-		}
-		if (this2.value < value) {
-			return 1;
-		}
-		return 0;
-	}
-
-}

src/net/sourceforge/plantuml/project/NumericType.java

@@ -1,80 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-enum NumericType {
-
-	NUMBER, INSTANT, LOAD, DURATION;
-
-	public NumericType add(NumericType other) {
-		if (this == NUMBER) {
-			return addNumber(other);
-		}
-		if (this == INSTANT) {
-			return null;
-		}
-		if (this == LOAD) {
-			return addLoad(other);
-		}
-		if (this == DURATION) {
-			return addDuration(other);
-		}
-		throw new UnsupportedOperationException();
-
-	}
-
-	private NumericType addDuration(NumericType other) {
-		if (other == DURATION) {
-			return DURATION;
-		}
-		return null;
-	}
-
-	private NumericType addLoad(NumericType other) {
-		if (other == LOAD) {
-			return LOAD;
-		}
-		return null;
-	}
-
-	private NumericType addNumber(NumericType other) {
-		if (other == NUMBER) {
-			return NUMBER;
-		}
-		return null;
-	}
-
-}

src/net/sourceforge/plantuml/project/PSystemProject.java

@@ -1,129 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.awt.Color;
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.io.IOException;
-import java.io.OutputStream;
-
-import net.sourceforge.plantuml.AbstractPSystem;
-import net.sourceforge.plantuml.Dimension2DDouble;
-import net.sourceforge.plantuml.EmptyImageBuilder;
-import net.sourceforge.plantuml.FileFormat;
-import net.sourceforge.plantuml.FileFormatOption;
-import net.sourceforge.plantuml.StringUtils;
-import net.sourceforge.plantuml.api.ImageDataSimple;
-import net.sourceforge.plantuml.core.DiagramDescription;
-import net.sourceforge.plantuml.core.ImageData;
-import net.sourceforge.plantuml.eps.EpsStrategy;
-import net.sourceforge.plantuml.png.PngIO;
-import net.sourceforge.plantuml.project.graphic.GanttDiagramUnused;
-import net.sourceforge.plantuml.ugraphic.ColorMapper;
-import net.sourceforge.plantuml.ugraphic.ColorMapperIdentity;
-import net.sourceforge.plantuml.ugraphic.eps.UGraphicEps;
-import net.sourceforge.plantuml.ugraphic.g2d.UGraphicG2d;
-import net.sourceforge.plantuml.ugraphic.svg.UGraphicSvg;
-
-public class PSystemProject extends AbstractPSystem {
-
-	private final Project project = new Project();
-	private final Color background = Color.WHITE;
-	private final ColorMapper colorMapper = new ColorMapperIdentity();
-
-	public int getNbImages() {
-		return 1;
-	}
-
-	public DiagramDescription getDescription() {
-		return new DiagramDescription("(Project)");
-	}
-
-	@Override
-	final protected ImageData exportDiagramNow(OutputStream os, int num, FileFormatOption fileFormatOption, long seed)
-			throws IOException {
-		final GanttDiagramUnused diagram = new GanttDiagramUnused(project);
-		final FileFormat fileFormat = fileFormatOption.getFileFormat();
-		if (fileFormat == FileFormat.PNG) {
-			final BufferedImage im = createImage(diagram);
-			PngIO.write(im, os, fileFormatOption.isWithMetadata() ? getMetadata() : null, 96);
-		} else if (fileFormat == FileFormat.SVG) {
-			final UGraphicSvg svg = new UGraphicSvg(true, new Dimension2DDouble(0, 0), colorMapper,
-					StringUtils.getAsHtml(background), false, 1.0, fileFormatOption.getSvgLinkTarget(),
-					fileFormatOption.getHoverColor(), seed());
-			diagram.draw(svg, 0, 0);
-			svg.createXml(os, fileFormatOption.isWithMetadata() ? getMetadata() : null);
-		} else if (fileFormat == FileFormat.EPS) {
-			final UGraphicEps eps = new UGraphicEps(colorMapper, EpsStrategy.getDefault2());
-			diagram.draw(eps, 0, 0);
-			os.write(eps.getEPSCode().getBytes());
-		} else if (fileFormat == FileFormat.EPS_TEXT) {
-			final UGraphicEps eps = new UGraphicEps(colorMapper, EpsStrategy.WITH_MACRO_AND_TEXT);
-			diagram.draw(eps, 0, 0);
-			os.write(eps.getEPSCode().getBytes());
-		} else {
-			throw new UnsupportedOperationException();
-		}
-		return ImageDataSimple.ok();
-	}
-
-	private BufferedImage createImage(GanttDiagramUnused diagram) {
-		EmptyImageBuilder builder = new EmptyImageBuilder(10, 10, background);
-		Graphics2D g2d = builder.getGraphics2D();
-		UGraphicG2d ug = new UGraphicG2d(colorMapper, g2d, 1.0);
-
-		final double height = diagram.getHeight(ug.getStringBounder());
-		final double width = diagram.getWidth(ug.getStringBounder());
-
-		g2d.dispose();
-
-		builder = new EmptyImageBuilder(width, height, background);
-		final BufferedImage im = builder.getBufferedImage();
-		g2d = builder.getGraphics2D();
-
-		ug = new UGraphicG2d(colorMapper, g2d, 1.0);
-		ug.setBufferedImage(im);
-		diagram.draw(ug, 0, 0);
-		g2d.dispose();
-		return im;
-	}
-
-	public final Project getProject() {
-		return project;
-	}
-
-}

src/net/sourceforge/plantuml/project/ParentItem.java

@@ -1,133 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-
-public class ParentItem implements Item {
-
-	private final String code;
-	private final Item parent;
-
-	private final List<Item> children = new ArrayList<Item>();
-
-	public ParentItem(String code, Item parent) {
-		this.code = code;
-		this.parent = parent;
-	}
-
-	@Override
-	public String toString() {
-		final StringBuilder sb = new StringBuilder(code + " {");
-		for (final Iterator<Item> it = children.iterator(); it.hasNext();) {
-			final Item child = it.next();
-			sb.append(child.getCode());
-			if (it.hasNext()) {
-				sb.append(", ");
-			}
-		}
-		sb.append("}");
-		return sb.toString();
-	}
-
-	public Instant getBegin() {
-		Instant result = null;
-		for (Item it : children) {
-			if (result == null || result.compareTo(it.getBegin()) > 0) {
-				result = it.getBegin();
-			}
-		}
-		return result;
-	}
-
-	public Instant getCompleted() {
-		Instant result = null;
-		for (Item it : children) {
-			if (result == null || result.compareTo(it.getCompleted()) < 0) {
-				result = it.getCompleted();
-			}
-		}
-		return result;
-	}
-
-	public Duration getDuration() {
-		throw new UnsupportedOperationException();
-	}
-
-	public Load getLoad() {
-		throw new UnsupportedOperationException();
-	}
-
-	public NumericNumber getWork() {
-		throw new UnsupportedOperationException();
-	}
-
-	public boolean isLeaf() {
-		return false;
-	}
-
-	public Item getParent() {
-		return parent;
-	}
-
-	public List<Item> getChildren() {
-		return Collections.unmodifiableList(children);
-	}
-
-	public String getCode() {
-		return code;
-	}
-
-	public void addChild(Item child) {
-		this.children.add(child);
-	}
-
-	public boolean isValid() {
-		if (children.size() == 0) {
-			return false;
-		}
-		for (Item it : children) {
-			if (it.isValid() == false) {
-				return false;
-			}
-		}
-		return true;
-	}
-
-}

src/net/sourceforge/plantuml/project/Project.java

@@ -1,283 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.TreeMap;
-
-import net.sourceforge.plantuml.StringUtils;
-
-public class Project {
-
-	private final Map<String, FreeVariable> variables = new TreeMap<String, FreeVariable>();
-
-	private final Map<String, Item> items = new TreeMap<String, Item>();
-
-	private final Map<String, Ressource> ressources = new TreeMap<String, Ressource>();
-
-	private final DayCloseOr dayClose = new DayCloseOr();
-
-	public Project() {
-	}
-
-	public final Instant getStart() {
-		Instant result = null;
-		for (Item it : getValidItems()) {
-			if (result == null || result.compareTo(it.getBegin()) > 0) {
-				result = it.getBegin();
-			}
-		}
-		return result;
-	}
-
-	public final Instant getEnd() {
-		Instant result = null;
-		for (Item it : getValidItems()) {
-			if (result == null || result.compareTo(it.getCompleted()) < 0) {
-				result = it.getCompleted();
-			}
-		}
-		return result;
-	}
-
-	public FreeVariable createVariable(String name, NumericType type) {
-		if (variables.containsKey(name)) {
-			throw new IllegalArgumentException("Already exist: " + name);
-		}
-		final FreeVariable variable = new FreeVariable(name, type);
-		variables.put(name, variable);
-		return variable;
-	}
-
-	public Expression getExpression(String desc) {
-		desc = StringUtils.trin(desc);
-		final int plus = desc.indexOf('+');
-
-		if (plus != -1) {
-			final Expression exp1 = getExpression(desc.substring(0, plus));
-			final Expression exp2 = getExpression(desc.substring(plus + 1));
-			if (exp1.getNumericType() == NumericType.INSTANT
-					&& (exp2.getNumericType() == NumericType.DURATION || exp2.getNumericType() == NumericType.NUMBER)) {
-				return new FormalAdditionInstantDuration(exp1, exp2, new BasicInstantArithmetic(dayClose));
-			}
-			if (exp2.getNumericType() == NumericType.INSTANT
-					&& (exp1.getNumericType() == NumericType.DURATION || exp1.getNumericType() == NumericType.NUMBER)) {
-				return new FormalAdditionInstantDuration(exp2, exp1, new BasicInstantArithmetic(dayClose));
-			}
-			return new FormalAddition(exp1, exp2);
-		}
-
-		if (desc.matches("^\\d+$")) {
-			return new Constant(new NumericNumber(Integer.parseInt(desc)));
-		}
-		if (desc.matches("^\\$\\w+$")) {
-			final String varName = desc.substring(1);
-			final FreeVariable v = variables.get(varName);
-			if (v != null) {
-				return v;
-			}
-			throw new IllegalArgumentException("No such variable: " + desc);
-		}
-		if (Day.isValidDesc(desc)) {
-			final Day d = new Day(desc);
-			return new Constant(new Instant(d));
-		}
-		if (desc.matches("^[\\w/]+\\$(begin|completed|work|load|duration)$")) {
-			final int idx = desc.indexOf('$');
-			final String varName = desc.substring(0, idx);
-			final Item item = items.get(varName);
-			if (item == null) {
-				throw new IllegalArgumentException("No such variable: " + desc);
-			}
-			return new Constant(ItemCaract.valueOf(StringUtils.goUpperCase(desc.substring(idx + 1))).getData(item));
-		}
-		if (desc.startsWith("^")) {
-			final Item item = items.get(desc.substring(1));
-			if (item == null) {
-				throw new IllegalArgumentException("No such variable: " + desc);
-			}
-			return new Constant(item.getBegin());
-		}
-		throw new IllegalArgumentException("cannot parse");
-	}
-
-	public boolean affectation(String destination, Expression expression) {
-		if (destination.startsWith("^")) {
-			return affectationJalon(destination, expression);
-		}
-		if (destination.startsWith("~")) {
-			return affectationRessource(destination, expression);
-		}
-		final int idx = destination.indexOf('$');
-		if (idx == -1) {
-			return affectationVariable(destination, expression);
-		}
-		final String itemName = destination.substring(0, idx);
-		final Item item = getItem(itemName);
-		if (item instanceof IncompleteItem == false) {
-			return false;
-		}
-		final IncompleteItem incompleteItem = (IncompleteItem) item;
-		final String suf = destination.substring(idx + 1);
-		if (suf.equalsIgnoreCase("begin")) {
-			incompleteItem.setData(ItemCaract.BEGIN, expression.getValue());
-		} else if (suf.equalsIgnoreCase("completed")) {
-			incompleteItem.setData(ItemCaract.COMPLETED, expression.getValue());
-		} else if (suf.equalsIgnoreCase("work")) {
-			incompleteItem.setData(ItemCaract.WORK, expression.getValue());
-		} else if (suf.equalsIgnoreCase("duration")) {
-			if (expression.getNumericType() == NumericType.NUMBER) {
-				expression = new Constant(new Duration((NumericNumber) expression.getValue()));
-			}
-			incompleteItem.setData(ItemCaract.DURATION, expression.getValue());
-		} else if (suf.equalsIgnoreCase("LOAD")) {
-			if (expression.getNumericType() == NumericType.NUMBER) {
-				expression = new Constant(new Load((NumericNumber) expression.getValue()));
-			}
-			incompleteItem.setData(ItemCaract.LOAD, expression.getValue());
-		} else {
-			return false;
-		}
-		return true;
-	}
-
-	private boolean affectationRessource(String res, Expression expression) {
-		res = res.substring(1);
-		final int idx = res.indexOf('$');
-		final String suf = res.substring(idx + 1);
-		if (suf.equals("capacity")) {
-			final Ressource ressource = getRessource(res.substring(0, idx));
-			ressource.setCapacity(((NumericNumber) expression.getValue()).getIntValue());
-			return true;
-		}
-		return false;
-	}
-
-	private Ressource getRessource(String code) {
-		Ressource result = ressources.get(code);
-		if (result == null) {
-			result = new Ressource(code);
-			ressources.put(code, result);
-		}
-		return result;
-	}
-
-	private boolean affectationJalon(String jalon, Expression expression) {
-		final Jalon it = getItemJalon(jalon.substring(1));
-		it.setInstant(expression.getValue());
-		return true;
-	}
-
-	private Jalon getItemJalon(String jalon) {
-		Jalon result = (Jalon) items.get(jalon);
-		if (result == null) {
-			result = new Jalon(jalon, null);
-			items.put(jalon, result);
-
-		}
-		return result;
-	}
-
-	private Item getItem(String code) {
-		Item result = items.get(code);
-		if (result == null) {
-			final int idx = code.indexOf('/');
-			if (idx == -1) {
-				result = new IncompleteItem(code, null, new BasicInstantArithmetic(dayClose));
-			} else {
-				final ParentItem parent = getItemParent(code.substring(0, idx));
-				result = new IncompleteItem(code, parent, new BasicInstantArithmetic(dayClose));
-				parent.addChild(result);
-			}
-			items.put(code, result);
-		}
-		return result;
-	}
-
-	private ParentItem getItemParent(String code) {
-		Item result = items.get(code);
-		if (result == null) {
-			final int idx = code.indexOf('/');
-			if (idx == -1) {
-				result = new ParentItem(code, null);
-				items.put(code, result);
-			} else {
-				throw new UnsupportedOperationException();
-			}
-		}
-		return (ParentItem) result;
-	}
-
-	private boolean affectationVariable(String destination, Expression expression) {
-		if (variables.containsKey(destination) == false) {
-			return false;
-		}
-		variables.get(destination).setValue(expression);
-		return true;
-	}
-
-	public List<Item> getValidItems() {
-		final List<Item> result = new ArrayList<Item>();
-		for (Item item : items.values()) {
-			if (item.isValid()) {
-				result.add(item);
-			}
-		}
-		Collections.sort(result, new ItemComparator());
-		return Collections.unmodifiableList(result);
-	}
-
-	public final DayClose getDayClose() {
-		return dayClose;
-	}
-
-	public void closeWeekDay(WeekDay weekDay) {
-		dayClose.add(new DayCloseWeekDay(weekDay));
-	}
-
-	// public Item getItem(String code) {
-	// BasicItem result = items.get(code);
-	// if (result == null) {
-	// result = new BasicItem(code);
-	// items.put(code, result);
-	// }
-	// return result;
-	// }
-
-}

src/net/sourceforge/plantuml/project/WeekDay.java

@@ -1,62 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project;
-
-import java.util.ArrayList;
-import java.util.EnumSet;
-import java.util.List;
-
-public enum WeekDay {
-
-	SUN, MON, TUE, WED, THU, FRI, SAT;
-
-	public WeekDay next() {
-		if (this.ordinal() == 6) {
-			return SUN;
-		}
-		final List<WeekDay> all = new ArrayList<WeekDay>(EnumSet.allOf(WeekDay.class));
-		return all.get(this.ordinal() + 1);
-	}
-
-	public WeekDay prev() {
-		if (this.ordinal() == 0) {
-			return SAT;
-		}
-		final List<WeekDay> all = new ArrayList<WeekDay>(EnumSet.allOf(WeekDay.class));
-		return all.get(this.ordinal() - 1);
-	}
-
-}

src/net/sourceforge/plantuml/project/graphic/GanttDiagramUnused.java

@@ -1,140 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project.graphic;
-
-import java.util.Map;
-import java.util.SortedMap;
-
-import net.sourceforge.plantuml.Log;
-import net.sourceforge.plantuml.graphic.HtmlColor;
-import net.sourceforge.plantuml.graphic.HtmlColorSetSimple;
-import net.sourceforge.plantuml.graphic.HtmlColorUtils;
-import net.sourceforge.plantuml.graphic.StringBounder;
-import net.sourceforge.plantuml.project.Instant;
-import net.sourceforge.plantuml.project.Item;
-import net.sourceforge.plantuml.project.Jalon;
-import net.sourceforge.plantuml.project.Project;
-import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
-import net.sourceforge.plantuml.ugraphic.UChangeColor;
-import net.sourceforge.plantuml.ugraphic.UGraphic;
-import net.sourceforge.plantuml.ugraphic.ULine;
-import net.sourceforge.plantuml.ugraphic.UPolygon;
-import net.sourceforge.plantuml.ugraphic.URectangle;
-import net.sourceforge.plantuml.ugraphic.UShape;
-import net.sourceforge.plantuml.ugraphic.UTranslate;
-
-public class GanttDiagramUnused {
-
-	private final Project project;
-	private final TimeScale timeScale;
-	private final ItemHeader itemHeader;
-
-	public GanttDiagramUnused(Project project) {
-		this.project = project;
-		this.timeScale = new TimeScale(project);
-		this.itemHeader = new ItemHeader(project);
-	}
-
-	public void draw(UGraphic ug, double x, double y) {
-		final StringBounder stringBounder = ug.getStringBounder();
-		final double x0start = itemHeader.getWidth(stringBounder);
-
-		final double timeScaleHeight = timeScale.getHeight(stringBounder);
-
-		final SortedMap<Instant, Double> pos = timeScale.getAbscisse(stringBounder);
-		for (Item it : project.getValidItems()) {
-			final Instant start = it.getBegin();
-			final Instant completed = it.getCompleted();
-			if (pos.get(start) == null || pos.get(completed) == null) {
-				Log.println("PB " + it);
-				continue;
-			}
-			final double x1 = pos.get(start) + 3;
-			final double x2 = pos.get(completed) - 3;
-
-			final double yitem = timeScaleHeight + itemHeader.getPosition(stringBounder, it) + 3;
-
-			final UShape rect;
-			if (it instanceof Jalon) {
-				rect = new UPolygon();
-				((UPolygon) rect).addPoint(0, 3);
-				((UPolygon) rect).addPoint(3, 0);
-				((UPolygon) rect).addPoint(6, 3);
-				((UPolygon) rect).addPoint(3, 6);
-			} else {
-				rect = new URectangle(x2 - x1, 3);
-			}
-			ug = ug.apply(new UChangeColor(HtmlColorUtils.GREEN));
-			ug = ug.apply(new UChangeBackColor(HtmlColorUtils.GRAY));
-			ug.apply(new UTranslate(x0start + x1, yitem)).draw(rect);
-
-		}
-
-		drawGrid(ug, x + x0start, y + timeScaleHeight, pos);
-
-		ug = ug.apply(new UChangeColor(HtmlColorUtils.BLACK));
-		ug = ug.apply(new UChangeBackColor(null));
-		timeScale.draw(ug, x + x0start, y);
-		itemHeader.draw(ug, x, y + timeScaleHeight);
-
-	}
-
-	private final HtmlColor lightGray = new HtmlColorSetSimple().getColorIfValid("#C8C8C8");
-
-	private void drawGrid(UGraphic ug, double x, double y, SortedMap<Instant, Double> pos) {
-		final ULine line = new ULine(0, itemHeader.getHeight(ug.getStringBounder()));
-		Instant last = null;
-		for (Map.Entry<Instant, Double> ent : pos.entrySet()) {
-			final double xcur = ent.getValue();
-			if (last == null || last.next(null).equals(ent.getKey())) {
-				ug = ug.apply(new UChangeColor(lightGray));
-			} else {
-				ug = ug.apply(new UChangeColor(HtmlColorUtils.BLACK));
-			}
-			ug.apply(new UTranslate(x + xcur, y)).draw(line);
-			last = ent.getKey();
-		}
-	}
-
-	public double getWidth(StringBounder stringBounder) {
-		return itemHeader.getWidth(stringBounder) + timeScale.getWidth(stringBounder) + 3;
-	}
-
-	public double getHeight(StringBounder stringBounder) {
-		return itemHeader.getHeight(stringBounder) + timeScale.getHeight(stringBounder) + 3;
-	}
-
-}

src/net/sourceforge/plantuml/project/graphic/ItemHeader.java

@@ -1,116 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project.graphic;
-
-import java.awt.Font;
-import java.awt.geom.Dimension2D;
-
-import net.sourceforge.plantuml.SpriteContainerEmpty;
-import net.sourceforge.plantuml.cucadiagram.Display;
-import net.sourceforge.plantuml.graphic.FontConfiguration;
-import net.sourceforge.plantuml.graphic.HorizontalAlignment;
-import net.sourceforge.plantuml.graphic.HtmlColorUtils;
-import net.sourceforge.plantuml.graphic.StringBounder;
-import net.sourceforge.plantuml.graphic.TextBlock;
-import net.sourceforge.plantuml.project.Item;
-import net.sourceforge.plantuml.project.Project;
-import net.sourceforge.plantuml.ugraphic.UChangeColor;
-import net.sourceforge.plantuml.ugraphic.UFont;
-import net.sourceforge.plantuml.ugraphic.UGraphic;
-import net.sourceforge.plantuml.ugraphic.ULine;
-import net.sourceforge.plantuml.ugraphic.URectangle;
-import net.sourceforge.plantuml.ugraphic.UTranslate;
-
-class ItemHeader {
-
-	private final UFont font = UFont.serif(9);
-	private final Project project;
-	private final FontConfiguration fontConfig = FontConfiguration.blackBlueTrue(font);
-
-	public ItemHeader(Project project) {
-		this.project = project;
-	}
-
-	public void draw(UGraphic ug, double x, double y) {
-
-		final StringBounder stringBounder = ug.getStringBounder();
-
-		ug = ug.apply(new UChangeColor(HtmlColorUtils.BLACK));
-		ug.apply(new UTranslate(x, y)).draw(new URectangle(getWidth(stringBounder), getHeight(stringBounder)));
-
-		for (Item it : project.getValidItems()) {
-			final TextBlock b = Display.create("" + it.getCode()).create(fontConfig, HorizontalAlignment.LEFT,
-					new SpriteContainerEmpty());
-			final Dimension2D dim = b.calculateDimension(stringBounder);
-			b.drawU(ug.apply(new UTranslate(x, y)));
-			y += dim.getHeight();
-			ug.apply(new UTranslate(x, y)).draw(new ULine(getWidth(stringBounder), 0));
-		}
-	}
-
-	public double getWidth(StringBounder stringBounder) {
-		double width = 0;
-		for (Item it : project.getValidItems()) {
-			final Dimension2D dim = stringBounder.calculateDimension(font, it.getCode());
-			width = Math.max(width, dim.getWidth());
-		}
-		return width;
-	}
-
-	public double getHeight(StringBounder stringBounder) {
-		double height = 0;
-		for (Item it : project.getValidItems()) {
-			final Dimension2D dim = stringBounder.calculateDimension(font, it.getCode());
-			height += dim.getHeight();
-
-		}
-		return height;
-	}
-
-	public double getPosition(StringBounder stringBounder, Item item) {
-		double pos = 0;
-		for (Item it : project.getValidItems()) {
-			if (it == item) {
-				return pos;
-			}
-			final Dimension2D dim = stringBounder.calculateDimension(font, it.getCode());
-			pos += dim.getHeight();
-
-		}
-		throw new IllegalArgumentException();
-	}
-
-}

src/net/sourceforge/plantuml/project/graphic/TimeScale.java

@@ -1,159 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project.graphic;
-
-import java.awt.Font;
-import java.awt.geom.Dimension2D;
-import java.util.Collections;
-import java.util.SortedMap;
-import java.util.TreeMap;
-
-import net.sourceforge.plantuml.SpriteContainerEmpty;
-import net.sourceforge.plantuml.cucadiagram.Display;
-import net.sourceforge.plantuml.graphic.FontConfiguration;
-import net.sourceforge.plantuml.graphic.HorizontalAlignment;
-import net.sourceforge.plantuml.graphic.HtmlColorUtils;
-import net.sourceforge.plantuml.graphic.StringBounder;
-import net.sourceforge.plantuml.graphic.TextBlock;
-import net.sourceforge.plantuml.project.Day;
-import net.sourceforge.plantuml.project.Instant;
-import net.sourceforge.plantuml.project.Month;
-import net.sourceforge.plantuml.project.Project;
-import net.sourceforge.plantuml.ugraphic.UChangeColor;
-import net.sourceforge.plantuml.ugraphic.UFont;
-import net.sourceforge.plantuml.ugraphic.UGraphic;
-import net.sourceforge.plantuml.ugraphic.ULine;
-import net.sourceforge.plantuml.ugraphic.URectangle;
-import net.sourceforge.plantuml.ugraphic.UTranslate;
-
-class TimeScale {
-
-	private final UFont font = UFont.serif(9);
-	private final Project project;
-	private final FontConfiguration fontConfig = FontConfiguration.blackBlueTrue(font);
-
-	public TimeScale(Project project) {
-		this.project = project;
-	}
-
-	public void draw(UGraphic ug, final double x, double y) {
-		final StringBounder stringBounder = ug.getStringBounder();
-		final double monthHeight = getMonthHeight(stringBounder);
-		final double caseWidth = getCaseWidth(stringBounder);
-		final double caseHeight = getCaseHeight(stringBounder);
-		final int nb = getNbCase();
-
-		ug = ug.apply(new UChangeColor(HtmlColorUtils.BLACK));
-		ug.apply(new UTranslate(x, y)).draw(new URectangle(nb * caseWidth, monthHeight));
-		final Instant end = project.getEnd();
-
-		Month printed = null;
-
-		double curx = x;
-		for (Instant cur = project.getStart(); cur.compareTo(end) <= 0; cur = cur.next(project.getDayClose())) {
-			final Day d = cur.getDay();
-			if (printed == null || d.getMonth() != printed) {
-				ug.apply(new UTranslate(curx, y)).draw(new ULine(0, monthHeight));
-				printed = d.getMonth();
-				final TextBlock b = Display.create(printed.name()).create(fontConfig, HorizontalAlignment.LEFT,
-						new SpriteContainerEmpty());
-				final Dimension2D dim = b.calculateDimension(stringBounder);
-				b.drawU(ug.apply(new UTranslate(curx, (y + (monthHeight - dim.getHeight()) / 2))));
-			}
-			curx += caseWidth;
-		}
-
-		curx = x;
-		y += monthHeight;
-		ug.apply(new UTranslate(x, y)).draw(new URectangle(nb * caseWidth, caseHeight));
-
-		for (Instant cur = project.getStart(); cur.compareTo(end) <= 0; cur = cur.next(project.getDayClose())) {
-			final Day d = cur.getDay();
-			final TextBlock b = Display.create("" + d.getNumDay()).create(fontConfig, HorizontalAlignment.LEFT,
-					new SpriteContainerEmpty());
-			final Dimension2D dim = b.calculateDimension(stringBounder);
-			b.drawU(ug.apply(new UTranslate((curx + (caseWidth - dim.getWidth()) / 2), (y + (caseHeight - dim
-					.getHeight()) / 2))));
-			curx += caseWidth;
-			ug.apply(new UTranslate(curx, y)).draw(new ULine(0, caseHeight));
-		}
-	}
-
-	public SortedMap<Instant, Double> getAbscisse(StringBounder stringBounder) {
-		final SortedMap<Instant, Double> pos = new TreeMap<Instant, Double>();
-		final double caseWidth = getCaseWidth(stringBounder);
-		final Instant end = project.getEnd();
-		double x = 0;
-		for (Instant cur = project.getStart(); cur.compareTo(end) <= 0; cur = cur.next(project.getDayClose())) {
-			pos.put(cur, x);
-			x += caseWidth;
-		}
-		return Collections.unmodifiableSortedMap(pos);
-	}
-
-	private int getNbCase() {
-		int result = 0;
-		final Instant end = project.getEnd();
-		for (Instant cur = project.getStart(); cur.compareTo(end) <= 0; cur = cur.next(project.getDayClose())) {
-			result++;
-		}
-		return result;
-	}
-
-	private double getCaseWidth(StringBounder stringBounder) {
-		final Dimension2D dim00 = stringBounder.calculateDimension(font, "00");
-		return dim00.getWidth() + 3;
-	}
-
-	private double getCaseHeight(StringBounder stringBounder) {
-		final Dimension2D dim00 = stringBounder.calculateDimension(font, "00");
-		return dim00.getHeight() + 3;
-	}
-
-	private double getMonthHeight(StringBounder stringBounder) {
-		final Dimension2D dimZZ = stringBounder.calculateDimension(font, "ZZ");
-		return dimZZ.getHeight() + 3;
-	}
-
-	public double getWidth(StringBounder stringBounder) {
-		return getCaseWidth(stringBounder) * getNbCase();
-	}
-
-	public double getHeight(StringBounder stringBounder) {
-		return getCaseHeight(stringBounder) + getMonthHeight(stringBounder);
-	}
-
-}

src/net/sourceforge/plantuml/project3/ComplementDate.java

@@ -44,7 +44,7 @@ import net.sourceforge.plantuml.command.regex.RegexResult;
 public class ComplementDate implements ComplementPattern {
 
 	public IRegex toRegex(String suffix) {
-		return new RegexOr(toRegexA(suffix), toRegexB(suffix), toRegexC(suffix));
+		return new RegexOr(toRegexA(suffix), toRegexB(suffix), toRegexC(suffix), toRegexD(suffix));
 	}
 
 	private IRegex toRegexA(String suffix) {
@@ -74,6 +74,12 @@ public class ComplementDate implements ComplementPattern {
 				new RegexLeaf("CYEAR" + suffix, "([\\d]{4})"));
 	}
 
+	private IRegex toRegexD(String suffix) {
+		return new RegexConcat( //
+				new RegexLeaf("DCOUNT" + suffix, "([\\d]+)"), //
+				new RegexLeaf("[%s]+days?[%s]+after[%s]+start"));
+	}
+
 	public Failable<Complement> getComplement(GanttDiagram system, RegexResult arg, String suffix) {
 		if (arg.get("ADAY" + suffix, 0) != null) {
 			return Failable.<Complement> ok(resultA(arg, suffix));
@@ -84,9 +90,17 @@ public class ComplementDate implements ComplementPattern {
 		if (arg.get("CDAY" + suffix, 0) != null) {
 			return Failable.<Complement> ok(resultC(arg, suffix));
 		}
+		if (arg.get("DCOUNT" + suffix, 0) != null) {
+			return Failable.<Complement> ok(resultD(system, arg, suffix));
+		}
 		throw new IllegalStateException();
 	}
 
+	private Complement resultD(GanttDiagram system, RegexResult arg, String suffix) {
+		final int day = Integer.parseInt(arg.get("DCOUNT" + suffix, 0));
+		return system.getStartingDate(day);
+	}
+
 	private Complement resultA(RegexResult arg, String suffix) {
 		final int day = Integer.parseInt(arg.get("ADAY" + suffix, 0));
 		final String month = arg.get("AMONTH" + suffix, 0);

src/net/sourceforge/plantuml/project3/ComplementSeveralDays.java

@@ -44,20 +44,20 @@ public class ComplementSeveralDays implements ComplementPattern {
 
 	public IRegex toRegex(String suffix) {
 		return new RegexConcat( //
-				new RegexLeaf("COMPLEMENT" + suffix, "(\\d+)[%s]+(days?|weeks?)"), //
-				new RegexLeaf("LOAD" + suffix, "([%s]+at[%s]+(\\d+)%)?"));
+				new RegexLeaf("COMPLEMENT" + suffix, "(\\d+)[%s]+(days?|weeks?)")); //
+		// new RegexLeaf("LOAD" + suffix, "([%s]+at[%s]+(\\d+)%)?"));
 	}
 
 	public Failable<Complement> getComplement(GanttDiagram system, RegexResult arg, String suffix) {
 		final String number = arg.get("COMPLEMENT" + suffix, 0);
 		final boolean inWeeks = arg.get("COMPLEMENT" + suffix, 1).startsWith("w");
 		final int factor = inWeeks ? system.daysInWeek() : 1;
-		final String load = arg.get("LOAD" + suffix, 1);
+		// final String load = arg.get("LOAD" + suffix, 1);
 		final int days = Integer.parseInt(number) * factor;
-		if (load == null) {
-			return Failable.<Complement> ok(LoadInDays.inDay(days));
-		}
-		return Failable.<Complement> ok(LoadInDays.inDayWithLoad(days, Integer.parseInt(load)));
+		// if (load == null) {
+		return Failable.<Complement> ok(LoadInDays.inDay(days));
+		// }
+		// return Failable.<Complement> ok(LoadInDays.inDayWithLoad(days, Integer.parseInt(load)));
 	}
 
 }

src/net/sourceforge/plantuml/project3/DayAsDate.java

@@ -35,6 +35,8 @@
  */
 package net.sourceforge.plantuml.project3;
 
+import java.util.Date;
+
 public class DayAsDate implements Complement, Comparable<DayAsDate>, Subject {
 
 	private final int year;
@@ -49,6 +51,14 @@ public class DayAsDate implements Complement, Comparable<DayAsDate>, Subject {
 		return new DayAsDate(year, Month.values()[month - 1], dayOfMonth);
 	}
 
+	public static DayAsDate today() {
+		final Date now = new Date();
+		final int year = now.getYear() + 1900;
+		final int month = now.getMonth() + 1;
+		final int dayOfMonth = now.getDate();
+		return create(year, month, dayOfMonth);
+	}
+
 	private DayAsDate(int year, Month month, int dayOfMonth) {
 		this.year = year;
 		this.dayOfMonth = dayOfMonth;
@@ -126,4 +136,5 @@ public class DayAsDate implements Complement, Comparable<DayAsDate>, Subject {
 	public int compareTo(DayAsDate other) {
 		return this.internalNumber() - other.internalNumber();
 	}
+
 }

src/net/sourceforge/plantuml/project3/GanttDiagram.java

@@ -39,19 +39,20 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
 import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import net.sourceforge.plantuml.AbstractPSystem;
 import net.sourceforge.plantuml.FileFormatOption;
 import net.sourceforge.plantuml.Scale;
 import net.sourceforge.plantuml.SpriteContainerEmpty;
+import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.core.DiagramDescription;
 import net.sourceforge.plantuml.core.ImageData;
 import net.sourceforge.plantuml.cucadiagram.Display;
@@ -124,7 +125,7 @@ public class GanttDiagram extends AbstractPSystem implements Subject {
 			throws IOException {
 		final double margin = 10;
 
-		sortTasks();
+		// OsortTasks();
 		final Scale scale = getScale();
 
 		final double dpiFactor = scale == null ? 1 : scale.getScale(100, 100);
@@ -136,19 +137,19 @@ public class GanttDiagram extends AbstractPSystem implements Subject {
 		return imageBuilder.writeImageTOBEMOVED(fileFormatOption, seed, os);
 	}
 
-	private void sortTasks() {
-		final TaskCodeSimpleOrder order = getCanonicalOrder(1);
-		final List<Task> list = new ArrayList<Task>(tasks.values());
-		Collections.sort(list, new Comparator<Task>() {
-			public int compare(Task task1, Task task2) {
-				return order.compare(task1.getCode(), task2.getCode());
-			}
-		});
-		tasks.clear();
-		for (Task task : list) {
-			tasks.put(task.getCode(), task);
-		}
-	}
+	// private void sortTasks() {
+	// final TaskCodeSimpleOrder order = getCanonicalOrder(1);
+	// final List<Task> list = new ArrayList<Task>(tasks.values());
+	// Collections.sort(list, new Comparator<Task>() {
+	// public int compare(Task task1, Task task2) {
+	// return order.compare(task1.getCode(), task2.getCode());
+	// }
+	// });
+	// tasks.clear();
+	// for (Task task : list) {
+	// tasks.put(task.getCode(), task);
+	// }
+	// }
 
 	private UDrawable getUDrawable() {
 		return new UDrawable() {
@@ -510,24 +511,6 @@ public class GanttDiagram extends AbstractPSystem implements Subject {
 		tasks.put(separator.getCode(), separator);
 	}
 
-	private TaskCodeSimpleOrder getCanonicalOrder(int hierarchyHeader) {
-		final List<TaskCode> codes = new ArrayList<TaskCode>();
-		for (TaskCode code : tasks.keySet()) {
-			if (code.getHierarchySize() >= hierarchyHeader) {
-				codes.add(code.truncateHierarchy(hierarchyHeader));
-			}
-		}
-		return new TaskCodeSimpleOrder(codes, hierarchyHeader);
-	}
-
-	private int getMaxHierarchySize() {
-		int max = Integer.MIN_VALUE;
-		for (TaskCode code : tasks.keySet()) {
-			max = Math.max(max, code.getHierarchySize());
-		}
-		return max;
-	}
-
 	public void addContraint(GanttConstraint constraint) {
 		constraints.add(constraint);
 	}
@@ -547,6 +530,13 @@ public class GanttDiagram extends AbstractPSystem implements Subject {
 		return this.calendar.getStartingDate();
 	}
 
+	public DayAsDate getStartingDate(int nday) {
+		if (this.calendar == null) {
+			return null;
+		}
+		return ((GCalendarSimple) this.calendar).toDayAsDate(new InstantDay(nday));
+	}
+
 	public int daysInWeek() {
 		return 7 - closedDayOfWeek.size();
 	}
@@ -561,9 +551,18 @@ public class GanttDiagram extends AbstractPSystem implements Subject {
 
 	private final Map<String, Resource> resources = new LinkedHashMap<String, Resource>();
 
-	public void affectResource(Task result, String resourceName) {
-		Resource resource = getResource(resourceName);
-		result.addResource(resource);
+	public void affectResource(Task result, String description) {
+		final Pattern p = Pattern.compile("([^:]+)(:(\\d+))?");
+		final Matcher m = p.matcher(description);
+		if (m.find() == false) {
+			throw new IllegalArgumentException();
+		}
+		final Resource resource = getResource(m.group(1));
+		int percentage = 100;
+		if (m.group(3) != null) {
+			percentage = Integer.parseInt(m.group(3));
+		}
+		result.addResource(resource, percentage);
 	}
 
 	public Resource getResource(String resourceName) {
@@ -637,4 +636,18 @@ public class GanttDiagram extends AbstractPSystem implements Subject {
 		nameDays.put(day, name);
 	}
 
+	public void setTodayColors(ComplementColors colors) {
+		if (today == null) {
+			this.today = DayAsDate.today();
+		}
+		colorDay(today, colors.getCenter());
+	}
+
+	private DayAsDate today;
+
+	public CommandExecutionResult setToday(DayAsDate date) {
+		this.today = date;
+		return CommandExecutionResult.ok();
+	}
+
 }

src/net/sourceforge/plantuml/project3/GanttDiagramFactory.java

@@ -51,7 +51,7 @@ public class GanttDiagramFactory extends UmlDiagramFactory {
 
 	private List<SubjectPattern> subjects() {
 		return Arrays.<SubjectPattern> asList(new SubjectTask(), new SubjectProject(), new SubjectDayOfWeek(),
-				new SubjectDayAsDate(), new SubjectDaysAsDates(), new SubjectResource());
+				new SubjectDayAsDate(), new SubjectDaysAsDates(), new SubjectResource(), new SubjectToday());
 	}
 
 	public GanttDiagramFactory(DiagramType type) {

src/net/sourceforge/plantuml/project3/Load.java

@@ -35,7 +35,7 @@
  */
 package net.sourceforge.plantuml.project3;
 
-public interface Load extends Value, Complement, LoadPlanable {
+public interface Load extends Value, Complement {
 
 	int getFullLoad();
 

src/net/sourceforge/plantuml/project3/LoadInDays.java

@@ -49,10 +49,10 @@ public class LoadInDays implements Load {
 		return new LoadInDays(days, 100);
 	}
 
-	public static Complement inDayWithLoad(int days, int loadPerDay) {
-		final int tmp = (int) Math.ceil(days * 100.0 / loadPerDay);
-		return new LoadInDays(tmp, loadPerDay);
-	}
+//	public static Complement inDayWithLoad(int days, int loadPerDay) {
+//		final int tmp = (int) Math.ceil(days * 100.0 / loadPerDay);
+//		return new LoadInDays(tmp, loadPerDay);
+//	}
 
 	public int getFullLoad() {
 		return days * loadPerDay;

src/net/sourceforge/plantuml/project3/PlanUtils.java

@@ -49,4 +49,12 @@ public class PlanUtils {
 		};
 	}
 
+	public static LoadPlanable multiply(final LoadPlanable p1, final LoadPlanable p2) {
+		return new LoadPlanable() {
+			public int getLoadAt(Instant instant) {
+				return p1.getLoadAt(instant) * p2.getLoadAt(instant) / 100;
+			}
+		};
+	}
+
 }

src/net/sourceforge/plantuml/project3/Resource.java

@@ -38,16 +38,16 @@ package net.sourceforge.plantuml.project3;
 import java.util.Set;
 import java.util.TreeSet;
 
-public class Resource implements Subject, LoadPlanable {
+public class Resource implements Subject /* , LoadPlanable */{
 
 	private final String name;
 	private ResourceDraw draw;
-	private final LoadPlanable loadPlanable;
+	// private final LoadPlanable loadPlanable;
 	private Set<Instant> closed = new TreeSet<Instant>();
 
 	public Resource(String name, LoadPlanable loadPlanable) {
 		this.name = name;
-		this.loadPlanable = loadPlanable;
+		// this.loadPlanable = loadPlanable;
 	}
 
 	@Override
@@ -78,13 +78,17 @@ public class Resource implements Subject, LoadPlanable {
 		this.draw = draw;
 	}
 
-	public int getLoadAt(Instant instant) {
-		if (this.closed.contains(instant)) {
-			return 0;
-		}
-		return loadPlanable.getLoadAt(instant);
+	public boolean isClosedAt(Instant instant) {
+		 return this.closed.contains(instant);
 	}
 
+//	public int getLoadAt(Instant instant) {
+//		if (this.closed.contains(instant)) {
+//			return 0;
+//		}
+//		return loadPlanable.getLoadAt(instant);
+//	}
+
 	public void addCloseDay(Instant instant) {
 		this.closed.add(instant);
 	}

src/net/sourceforge/plantuml/project3/Resources.java

@@ -38,16 +38,16 @@ package net.sourceforge.plantuml.project3;
 import java.util.LinkedHashSet;
 import java.util.Set;
 
-public class Resources implements LoadPlanable {
+public class Resources /*implements LoadPlanable*/ {
 
 	private final Set<Resource> all = new LinkedHashSet<Resource>();
 
-	public int getLoadAt(Instant instant) {
-		int result = 0;
-		for (Resource res : all) {
-			result += res.getLoadAt(instant);
-		}
-		return result;
-	}
+//	public int getLoadAt(Instant instant) {
+//		int result = 0;
+//		for (Resource res : all) {
+//			result += res.getLoadAt(instant);
+//		}
+//		return result;
+//	}
 
 }

src/net/sourceforge/plantuml/project3/SubjectToday.java

@@ -33,26 +33,29 @@
  * 
  *
  */
-package net.sourceforge.plantuml.project;
+package net.sourceforge.plantuml.project3;
 
-class Constant implements Expression {
+import java.util.Arrays;
+import java.util.Collection;
 
-	private final Numeric value;
+import net.sourceforge.plantuml.command.regex.IRegex;
+import net.sourceforge.plantuml.command.regex.RegexConcat;
+import net.sourceforge.plantuml.command.regex.RegexLeaf;
+import net.sourceforge.plantuml.command.regex.RegexResult;
 
-	public Constant(Numeric value) {
-		this.value = value;
+public class SubjectToday implements SubjectPattern {
+
+	public Collection<VerbPattern> getVerbs() {
+		return Arrays.<VerbPattern> asList(new VerbIsColoredForToday(), new VerbIsForToday());
 	}
 
-	public String getDescription() {
-		return "Constant:" + value;
+	public IRegex toRegex() {
+		return new RegexConcat( //
+				new RegexLeaf("today") //
+		);
 	}
 
-	public NumericType getNumericType() {
-		return value.getNumericType();
+	public Subject getSubject(GanttDiagram project, RegexResult arg) {
+		return new Today();
 	}
-
-	public Numeric getValue() {
-		return value;
-	}
-
 }

src/net/sourceforge/plantuml/project3/Task.java

@@ -57,6 +57,6 @@ public interface Task extends Subject, Moment {
 
 	public void setColors(ComplementColors colors);
 
-	public void addResource(Resource resource);
+	public void addResource(Resource resource, int percentage);
 
 }

src/net/sourceforge/plantuml/project3/TaskCode.java

@@ -35,58 +35,32 @@
  */
 package net.sourceforge.plantuml.project3;
 
-import java.util.Arrays;
-import java.util.List;
-
-import net.sourceforge.plantuml.cucadiagram.Display;
-
 public class TaskCode {
 
-	private final List<String> hierarchy;
+	private final String code;
 
 	public TaskCode(String code) {
-		this.hierarchy = Arrays.asList(code.split("/"));
-	}
-
-	public boolean startsWith(TaskCode other) {
-		if (other.hierarchy.size() > this.hierarchy.size()) {
-			return false;
-		}
-		assert other.hierarchy.size() <= this.hierarchy.size();
-		final List<String> sub = this.hierarchy.subList(0, other.hierarchy.size());
-		return sub.equals(other.hierarchy);
-	}
-
-	private TaskCode(List<String> hierarchy) {
-		this.hierarchy = hierarchy;
-	}
-
-	public TaskCode truncateHierarchy(int size) {
-		return new TaskCode(this.hierarchy.subList(0, size));
+		this.code = code;
 	}
 
 	@Override
 	public int hashCode() {
-		return hierarchy.hashCode();
+		return code.hashCode();
 	}
 
 	@Override
 	public boolean equals(Object arg) {
 		final TaskCode other = (TaskCode) arg;
-		return this.hierarchy.equals(other.hierarchy);
+		return this.code.equals(other.code);
 	}
 
 	@Override
 	public String toString() {
-		return hierarchy.toString();
+		return code.toString();
 	}
 
 	public String getSimpleDisplay() {
-		return hierarchy.get(hierarchy.size() - 1);
-	}
-
-	public int getHierarchySize() {
-		return hierarchy.size();
+		return code;
 	}
 
 }

src/net/sourceforge/plantuml/project3/TaskCodeSimpleOrder.java

@@ -1,71 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.project3;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Comparator;
-import java.util.List;
-
-public class TaskCodeSimpleOrder implements Comparator<TaskCode> {
-
-	private final List<TaskCode> order;
-	private final int hierarchySize;
-
-	public TaskCodeSimpleOrder(Collection<TaskCode> order, int hierarchySize) {
-		this.order = new ArrayList<TaskCode>(order);
-		this.hierarchySize = hierarchySize;
-		for (TaskCode code : order) {
-			if (code.getHierarchySize() != hierarchySize) {
-				throw new IllegalArgumentException();
-			}
-		}
-	}
-
-	public int compare(TaskCode code1, TaskCode code2) {
-		if (code1.getHierarchySize() < hierarchySize) {
-			throw new IllegalArgumentException();
-		}
-		if (code2.getHierarchySize() < hierarchySize) {
-			throw new IllegalArgumentException();
-		}
-		code1 = code1.truncateHierarchy(hierarchySize);
-		code2 = code2.truncateHierarchy(hierarchySize);
-		final int idx1 = order.indexOf(code1);
-		final int idx2 = order.indexOf(code2);
-		return idx1 - idx2;
-	}
-}

src/net/sourceforge/plantuml/project3/TaskDrawRegular.java

@@ -40,6 +40,8 @@ import net.sourceforge.plantuml.SpriteContainerEmpty;
 import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.HtmlColor;
+import net.sourceforge.plantuml.graphic.HtmlColorSetSimple;
 import net.sourceforge.plantuml.graphic.HtmlColorUtils;
 import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
@@ -53,6 +55,8 @@ import net.sourceforge.plantuml.ugraphic.UTranslate;
 
 public class TaskDrawRegular implements TaskDraw {
 
+	// private static final HtmlColor defaultColor = HtmlColorUtils.COL_84BE84;
+	private static final HtmlColor defaultColor = new HtmlColorSetSimple().getColorIfValid("GreenYellow");
 	private final TaskImpl task;
 	private final TimeScale timeScale;
 	private final double y;
@@ -87,22 +91,23 @@ public class TaskDrawRegular implements TaskDraw {
 			ug2.draw(shapeFull);
 		} else {
 			final double fullHeight = ((URectangle) shapeFull).getHeight();
-			ug2.apply(new UChangeBackColor(HtmlColorUtils.WHITE)).apply(new UChangeColor(HtmlColorUtils.WHITE))
-					.draw(shapeFull);
-			drawInside(ug1, fullHeight);
-			ug2.apply(new UChangeBackColor(null)).draw(shapeFull);
+			// ug2.apply(new UChangeBackColor(HtmlColorUtils.WHITE)).apply(new UChangeColor(HtmlColorUtils.WHITE))
+			// .draw(shapeFull);
+			// drawInside(ug1, fullHeight);
+			// ug2.apply(new UChangeBackColor(null)).draw(shapeFull);
+			ug2.draw(shapeFull);
 		}
 	}
 
-	private void drawInside(UGraphic ug, double fullHeight) {
-		for (Instant i = task.getStart(); i.compareTo(task.getEnd()) <= 0; i = i.increment()) {
-			final int load = task.getLoadAt(i);
-			final URectangle shapeLoad = getShapeInside(load, i);
-			final double diffHeight = fullHeight - shapeLoad.getHeight();
-			final double start = timeScale.getStartingPosition(i);
-			ug.apply(new UChangeColor(null)).apply(new UTranslate(start, diffHeight + margin)).draw(shapeLoad);
-		}
-	}
+	// private void drawInside(UGraphic ug, double fullHeight) {
+	// for (Instant i = task.getStart(); i.compareTo(task.getEnd()) <= 0; i = i.increment()) {
+	// // final int load = task.getLoadAt(i);
+	// final URectangle shapeLoad = getShapeInside(i);
+	// final double diffHeight = fullHeight - shapeLoad.getHeight();
+	// final double start = timeScale.getStartingPosition(i);
+	// ug.apply(new UChangeColor(null)).apply(new UTranslate(start, diffHeight + margin)).draw(shapeLoad);
+	// }
+	// }
 
 	private UGraphic applyColors(UGraphic ug) {
 		if (colors != null && colors.isOk()) {
@@ -111,16 +116,26 @@ public class TaskDrawRegular implements TaskDraw {
 		if (isDiamond()) {
 			return ug.apply(new UChangeColor(HtmlColorUtils.BLACK)).apply(new UChangeBackColor(HtmlColorUtils.BLACK));
 		}
-		return ug.apply(new UChangeColor(HtmlColorUtils.BLUE)).apply(new UChangeBackColor(HtmlColorUtils.COL_84BE84));
+		return ug.apply(new UChangeColor(HtmlColorUtils.BLUE)).apply(new UChangeBackColor(defaultColor));
 	}
 
-	private URectangle getShapeInside(int load, Instant instant) {
+	private URectangle getShapeInside(Instant instant) {
 		final double start = timeScale.getStartingPosition(instant);
 		final double end = timeScale.getEndingPosition(instant);
-		final double height = (getHeight() - 2 * margin) * load / 100.0;
+		final double height = getHeight() - 2 * margin;
 		return new URectangle(end - start, height);
 	}
 
+	// private URectangle getShapeInside(int load, Instant instant) {
+	// final double start = timeScale.getStartingPosition(instant);
+	// final double end = timeScale.getEndingPosition(instant);
+	// if (load > 100) {
+	// load = 100;
+	// }
+	// final double height = (getHeight() - 2 * margin) * load / 100.0;
+	// return new URectangle(end - start, height);
+	// }
+
 	private UShape getShape(int load) {
 		if (isDiamond()) {
 			return getDiamond();

src/net/sourceforge/plantuml/project3/TaskImpl.java

@@ -36,14 +36,14 @@
 package net.sourceforge.plantuml.project3;
 
 import java.util.Iterator;
-import java.util.LinkedHashSet;
-import java.util.Set;
+import java.util.LinkedHashMap;
+import java.util.Map;
 
 public class TaskImpl implements Task, LoadPlanable {
 
 	private final TaskCode code;
 	private final Solver3 solver;
-	private final Set<Resource> resources = new LinkedHashSet<Resource>();
+	private final Map<Resource, Integer> resources2 = new LinkedHashMap<Resource, Integer>();
 	private final LoadPlanable defaultPlan;
 
 	public TaskImpl(TaskCode code, LoadPlanable defaultPlan) {
@@ -55,39 +55,46 @@ public class TaskImpl implements Task, LoadPlanable {
 	}
 
 	public int getLoadAt(Instant instant) {
-		LoadPlanable plan1 = defaultPlan;
-		if (resources.size() > 0) {
-			plan1 = PlanUtils.minOf(plan1, getRessourcePlan());
+		LoadPlanable result = defaultPlan;
+		if (resources2.size() > 0) {
+			result = PlanUtils.multiply(defaultPlan, getRessourcePlan());
 		}
-		return PlanUtils.minOf(getLoad(), plan1).getLoadAt(instant);
+		return result.getLoadAt(instant);
+		// return PlanUtils.minOf(getLoad(), plan1).getLoadAt(instant);
 	}
 
-	public int loadForResource(Resource res, Instant i) {
-		if (resources.contains(res) && i.compareTo(getStart()) >= 0 && i.compareTo(getEnd()) <= 0) {
-			if (res.getLoadAt(i) == 0) {
+	public int loadForResource(Resource res, Instant instant) {
+		if (resources2.keySet().contains(res) && instant.compareTo(getStart()) >= 0 && instant.compareTo(getEnd()) <= 0) {
+			if (res.isClosedAt(instant)) {
 				return 0;
 			}
-			int size = 0;
-			for (Resource r : resources) {
-				if (r.getLoadAt(i) > 0) {
-					size++;
-				}
-			}
-			return getLoadAt(i) / size;
+			// int size = 0;
+			return resources2.get(res);
+			// for (Resource r : resources) {
+			// if (r.getLoadAt(i) > 0) {
+			// size++;
+			// }
+			// }
+			// return getLoadAt(instant) / size;
 		}
 		return 0;
 	}
 
 	private LoadPlanable getRessourcePlan() {
-		if (resources.size() == 0) {
+		if (resources2.size() == 0) {
 			throw new IllegalStateException();
 		}
 		return new LoadPlanable() {
 
 			public int getLoadAt(Instant instant) {
 				int result = 0;
-				for (Resource res : resources) {
-					result += res.getLoadAt(instant);
+				for (Map.Entry<Resource, Integer> ent : resources2.entrySet()) {
+					final Resource res = ent.getKey();
+					if (res.isClosedAt(instant)) {
+						continue;
+					}
+					final int percentage = ent.getValue();
+					result += percentage;
 				}
 				return result;
 			}
@@ -95,12 +102,17 @@ public class TaskImpl implements Task, LoadPlanable {
 	}
 
 	public String getPrettyDisplay() {
-		if (resources.size() > 0) {
+		if (resources2.size() > 0) {
 			final StringBuilder result = new StringBuilder(code.getSimpleDisplay());
 			result.append(" ");
-			for (Iterator<Resource> it = resources.iterator(); it.hasNext();) {
+			for (Iterator<Map.Entry<Resource, Integer>> it = resources2.entrySet().iterator(); it.hasNext();) {
+				final Map.Entry<Resource, Integer> ent = it.next();
 				result.append("{");
-				result.append(it.next().getName());
+				result.append(ent.getKey().getName());
+				final int percentage = ent.getValue();
+				if (percentage != 100) {
+					result.append(":" + percentage + "%");
+				}
 				result.append("}");
 				if (it.hasNext()) {
 					result.append(" ");
@@ -168,8 +180,8 @@ public class TaskImpl implements Task, LoadPlanable {
 		this.colors = colors;
 	}
 
-	public void addResource(Resource resource) {
-		this.resources.add(resource);
+	public void addResource(Resource resource, int percentage) {
+		this.resources2.put(resource, percentage);
 	}
 
 }

src/net/sourceforge/plantuml/project3/TaskSeparator.java

@@ -84,7 +84,7 @@ public class TaskSeparator implements Task {
 		return comment;
 	}
 
-	public void addResource(Resource resource) {
+	public void addResource(Resource resource, int percentage) {
 		throw new UnsupportedOperationException();
 	}
 

src/net/sourceforge/plantuml/project3/Today.java

@@ -33,8 +33,8 @@
  * 
  *
  */
-package net.sourceforge.plantuml.project;
+package net.sourceforge.plantuml.project3;
 
-interface Formal extends Expression {
+public class Today implements Subject {
 
 }

src/net/sourceforge/plantuml/project3/VerbIsColoredForToday.java

@@ -33,26 +33,35 @@
  * 
  *
  */
-package net.sourceforge.plantuml.project.command;
+package net.sourceforge.plantuml.project3;
 
-import java.util.List;
+import java.util.Arrays;
+import java.util.Collection;
 
-import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
-import net.sourceforge.plantuml.command.SingleLineCommand;
-import net.sourceforge.plantuml.project.PSystemProject;
-import net.sourceforge.plantuml.project.WeekDay;
+import net.sourceforge.plantuml.command.regex.IRegex;
+import net.sourceforge.plantuml.command.regex.RegexLeaf;
+import net.sourceforge.plantuml.command.regex.RegexResult;
 
-public class CommandCloseWeekDay extends SingleLineCommand<PSystemProject> {
+public class VerbIsColoredForToday implements VerbPattern {
 
-	public CommandCloseWeekDay() {
-		super("(?i)^\\s*close\\s+(\\w{3,}day)\\s*$");
+	public Collection<ComplementPattern> getComplements() {
+		return Arrays.<ComplementPattern> asList(new ComplementInColors());
 	}
 
-	@Override
-	protected CommandExecutionResult executeArg(PSystemProject diagram, List<String> arg) {
-		final WeekDay weekDay = WeekDay.valueOf(StringUtils.goUpperCase(arg.get(0).substring(0, 3)));
-		diagram.getProject().closeWeekDay(weekDay);
-		return CommandExecutionResult.ok();
+	public IRegex toRegex() {
+		return new RegexLeaf("is[%s]+colou?red");
+	}
+
+	public Verb getVerb(final GanttDiagram project, RegexResult arg) {
+		return new Verb() {
+			public CommandExecutionResult execute(Subject subject, Complement complement) {
+				final Today task = (Today) subject;
+				final ComplementColors colors = (ComplementColors) complement;
+				project.setTodayColors(colors);
+				return CommandExecutionResult.ok();
+			}
+
+		};
 	}
 }

src/net/sourceforge/plantuml/project3/VerbIsForToday.java

@@ -33,29 +33,33 @@
  * 
  *
  */
-package net.sourceforge.plantuml.project.command;
+package net.sourceforge.plantuml.project3;
 
-import java.util.List;
+import java.util.Arrays;
+import java.util.Collection;
 
-import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
-import net.sourceforge.plantuml.command.SingleLineCommand;
-import net.sourceforge.plantuml.project.Expression;
-import net.sourceforge.plantuml.project.PSystemProject;
+import net.sourceforge.plantuml.command.regex.IRegex;
+import net.sourceforge.plantuml.command.regex.RegexLeaf;
+import net.sourceforge.plantuml.command.regex.RegexResult;
 
-public class CommandAffectation extends SingleLineCommand<PSystemProject> {
+public class VerbIsForToday implements VerbPattern {
 
-	public CommandAffectation() {
-		super("(?i)^\\s*([~\\^]?[\\w$/]+)\\s*:=\\s*(.+)$");
+	public Collection<ComplementPattern> getComplements() {
+		return Arrays.<ComplementPattern> asList(new ComplementInColors(), new ComplementDate());
 	}
 
-	@Override
-	protected CommandExecutionResult executeArg(PSystemProject diagram, List<String> arg) {
-		final Expression exp = diagram.getProject().getExpression(StringUtils.trin(arg.get(1)));
-		final boolean ok = diagram.getProject().affectation(StringUtils.trin(arg.get(0)), exp);
-		if (ok) {
-			return CommandExecutionResult.ok();
-		}
-		return CommandExecutionResult.error("Cannot execute");
+	public IRegex toRegex() {
+		return new RegexLeaf("is");
+	}
+
+	public Verb getVerb(final GanttDiagram project, RegexResult arg) {
+		return new Verb() {
+			public CommandExecutionResult execute(Subject subject, Complement complement) {
+				final Today task = (Today) subject;
+				final DayAsDate date = (DayAsDate) complement;
+				return project.setToday(date);
+			}
+		};
 	}
 }

src/net/sourceforge/plantuml/salt/PSystemSalt.java

@@ -154,7 +154,7 @@ public class PSystemSalt extends AbstractPSystem implements WithSprite {
 			} else if (s.startsWith("skinparam ")) {
 				// System.err.println("skipping " + s);
 			} else if (s.startsWith("scale ")) {
-				final Double scale = Double.parseDouble(s.substring("scale ".length()));
+				final double scale = Double.parseDouble(s.substring("scale ".length()));
 				this.setScale(new ScaleSimple(scale));
 				// System.err.println("skipping " + s);
 			} else if (s.startsWith("sprite $")) {

src/net/sourceforge/plantuml/sequencediagram/AbstractMessage.java

@@ -201,4 +201,18 @@ public abstract class AbstractMessage implements EventWithDeactivate {
 	public double getPosYendLevel() {
 		return posYendLevel;
 	}
+
+	private String anchor;
+
+	public void setAnchor(String anchor) {
+		this.anchor = anchor;
+		if (anchor != null && anchor.startsWith("{")) {
+			throw new IllegalArgumentException(anchor);
+		}
+	}
+
+	public String getAnchor() {
+		return anchor;
+	}
+
 }

src/net/sourceforge/plantuml/sequencediagram/LinkAnchor.java

@@ -33,28 +33,35 @@
  * 
  *
  */
-package net.sourceforge.plantuml.project;
+package net.sourceforge.plantuml.sequencediagram;
 
-public class Ressource {
+public class LinkAnchor {
 
-	private final String code;
+	private final String anchor1;
+	private final String anchor2;
+	private final String message;
 
-	private int capacity = 1;
-
-	public Ressource(String code) {
-		this.code = code;
+	public LinkAnchor(String anchor1, String anchor2, String message) {
+		this.anchor1 = anchor1;
+		this.anchor2 = anchor2;
+		this.message = message;
 	}
 
-	public DayClose getDayClose() {
-		return new DayCloseNone();
+	@Override
+	public String toString() {
+		return anchor1 + "<->" + anchor2 + " " + message;
 	}
 
-	public final int getCapacity() {
-		return capacity;
+	public final String getAnchor1() {
+		return anchor1;
 	}
 
-	public final void setCapacity(int capacity) {
-		this.capacity = capacity;
+	public final String getAnchor2() {
+		return anchor2;
+	}
+
+	public final String getMessage() {
+		return message;
 	}
 
 }

src/net/sourceforge/plantuml/sequencediagram/SequenceDiagram.java

@@ -55,6 +55,7 @@ import net.sourceforge.plantuml.OptionFlags;
 import net.sourceforge.plantuml.Scale;
 import net.sourceforge.plantuml.UmlDiagram;
 import net.sourceforge.plantuml.UmlDiagramType;
+import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.core.DiagramDescription;
 import net.sourceforge.plantuml.core.ImageData;
 import net.sourceforge.plantuml.cucadiagram.Display;
@@ -525,4 +526,15 @@ public class SequenceDiagram extends UmlDiagram {
 	public Display manageVariable(Display labels) {
 		return labels.replace("%autonumber%", autoNumber.getCurrentMessageNumber(false));
 	}
+
+	private final List<LinkAnchor> linkAnchors = new ArrayList<LinkAnchor>();
+
+	public CommandExecutionResult linkAnchor(String anchor1, String anchor2, String message) {
+		this.linkAnchors.add(new LinkAnchor(anchor1, anchor2, message));
+		return CommandExecutionResult.ok();
+	}
+
+	public List<LinkAnchor> getLinkAnchors() {
+		return Collections.unmodifiableList(linkAnchors);
+	}
 }

src/net/sourceforge/plantuml/sequencediagram/SequenceDiagramFactory.java

@@ -64,6 +64,7 @@ import net.sourceforge.plantuml.sequencediagram.command.CommandFootboxOld;
 import net.sourceforge.plantuml.sequencediagram.command.CommandGrouping;
 import net.sourceforge.plantuml.sequencediagram.command.CommandHSpace;
 import net.sourceforge.plantuml.sequencediagram.command.CommandIgnoreNewpage;
+import net.sourceforge.plantuml.sequencediagram.command.CommandLinkAnchor;
 import net.sourceforge.plantuml.sequencediagram.command.CommandNewpage;
 import net.sourceforge.plantuml.sequencediagram.command.CommandParticipantA;
 import net.sourceforge.plantuml.sequencediagram.command.CommandParticipantA2;
@@ -138,6 +139,7 @@ public class SequenceDiagramFactory extends UmlDiagramFactory {
 		cmds.add(new CommandDelay());
 		cmds.add(new CommandFootboxOld());
 		cmds.add(new CommandUrl());
+		cmds.add(new CommandLinkAnchor());
 
 		return cmds;
 	}

src/net/sourceforge/plantuml/sequencediagram/command/CommandArrow.java

@@ -76,6 +76,7 @@ public class CommandArrow extends SingleLineCommand2<SequenceDiagram> {
 		return new RegexConcat(
 				new RegexLeaf("^"), //
 				new RegexLeaf("PARALLEL", "(&%s*)?"), //
+				new RegexLeaf("ANCHOR", "(\\{([\\p{L}0-9_]+)\\}[%s]+)?"), //
 				new RegexOr("PART1", //
 						new RegexLeaf("PART1CODE", "([\\p{L}0-9_.@]+)"), //
 						new RegexLeaf("PART1LONG", "[%g]([^%g]+)[%g]"), //
@@ -234,6 +235,8 @@ public class CommandArrow extends SingleLineCommand2<SequenceDiagram> {
 		if (parallel) {
 			msg.goParallel();
 		}
+		final String anchor = arg.get("ANCHOR", 1);
+		msg.setAnchor(anchor);
 
 		final String error = diagram.addMessage(msg);
 		if (error != null) {

src/net/sourceforge/plantuml/sequencediagram/command/CommandBoxStart.java

@@ -35,27 +35,43 @@
  */
 package net.sourceforge.plantuml.sequencediagram.command;
 
-import java.util.List;
-
 import net.sourceforge.plantuml.command.CommandExecutionResult;
-import net.sourceforge.plantuml.command.SingleLineCommand;
+import net.sourceforge.plantuml.command.SingleLineCommand2;
+import net.sourceforge.plantuml.command.regex.RegexConcat;
+import net.sourceforge.plantuml.command.regex.RegexLeaf;
+import net.sourceforge.plantuml.command.regex.RegexOptional;
+import net.sourceforge.plantuml.command.regex.RegexOr;
+import net.sourceforge.plantuml.command.regex.RegexResult;
 import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.HtmlColor;
 import net.sourceforge.plantuml.sequencediagram.SequenceDiagram;
 
-public class CommandBoxStart extends SingleLineCommand<SequenceDiagram> {
+public class CommandBoxStart extends SingleLineCommand2<SequenceDiagram> {
 
 	public CommandBoxStart() {
-		super("(?i)^box(?:[%s]+[%g]([^%g]+)[%g])?(?:[%s]+(#\\w+))?$");
+		super(getRegexConcat());
+	}
+
+	static RegexConcat getRegexConcat() {
+		return new RegexConcat(new RegexLeaf("^"), //
+				new RegexLeaf("box"), //
+				new RegexOptional(new RegexOr( //
+						new RegexLeaf("NAME1", "[%s]+[%g]([^%g]+)[%g]"), //
+						new RegexLeaf("NAME2", "[%s]+([^#]+)"))), //
+				new RegexLeaf("[%s]*"), //
+				new RegexLeaf("COLOR", "(#\\w+)?"), //
+				new RegexLeaf("$"));
 	}
 
 	@Override
-	protected CommandExecutionResult executeArg(SequenceDiagram diagram, List<String> arg) {
+	protected CommandExecutionResult executeArg(SequenceDiagram diagram, RegexResult arg2) {
 		if (diagram.isBoxPending()) {
 			return CommandExecutionResult.error("Box cannot be nested");
 		}
-		final HtmlColor color = diagram.getSkinParam().getIHtmlColorSet().getColorIfValid(arg.get(1));
-		final String title = arg.get(0) == null ? "" : arg.get(0);
+		final String argTitle = arg2.getLazzy("NAME", 0);
+		final String argColor = arg2.get("COLOR", 0);
+		final HtmlColor color = diagram.getSkinParam().getIHtmlColorSet().getColorIfValid(argColor);
+		final String title = argTitle == null ? "" : argTitle;
 		diagram.boxStart(Display.getWithNewlines(title), color);
 		return CommandExecutionResult.ok();
 	}

src/net/sourceforge/plantuml/sequencediagram/command/CommandLinkAnchor.java

@@ -33,50 +33,38 @@
  * 
  *
  */
-package net.sourceforge.plantuml.project;
+package net.sourceforge.plantuml.sequencediagram.command;
 
-class Duration implements Numeric {
+import net.sourceforge.plantuml.command.CommandExecutionResult;
+import net.sourceforge.plantuml.command.SingleLineCommand2;
+import net.sourceforge.plantuml.command.regex.RegexConcat;
+import net.sourceforge.plantuml.command.regex.RegexLeaf;
+import net.sourceforge.plantuml.command.regex.RegexResult;
+import net.sourceforge.plantuml.sequencediagram.SequenceDiagram;
 
-	private final long minutes;
+public class CommandLinkAnchor extends SingleLineCommand2<SequenceDiagram> {
 
-	public Duration(long minutes) {
-		this.minutes = minutes;
+	public CommandLinkAnchor() {
+		super(getRegexConcat());
 	}
 
-	public Duration(NumericNumber value) {
-		this(value.getIntValue() * 24L * 60 * 60);
-	}
-
-	public Numeric add(Numeric other) {
-		return new Duration(((Duration) other).minutes + minutes);
-	}
-
-	public static Duration of(long days) {
-		return new Duration(days * 24 * 60 * 60);
-	}
-
-	public NumericType getNumericType() {
-		return NumericType.DURATION;
-	}
-
-	public long getMinutes() {
-		return minutes;
+	static RegexConcat getRegexConcat() {
+		return new RegexConcat(new RegexLeaf("^"), //
+				new RegexLeaf("ANCHOR1", "\\{([\\p{L}0-9_]+)\\}"), //
+				new RegexLeaf("[%s]*"), //
+				new RegexLeaf("LINK", "\\<-\\>"), //
+				new RegexLeaf("[%s]*"), //
+				new RegexLeaf("ANCHOR2", "\\{([\\p{L}0-9_]+)\\}"), //
+				new RegexLeaf("[%s]*"), //
+				new RegexLeaf("MESSAGE", "(?::[%s]*(.*))?$"));
 	}
 
 	@Override
-	public String toString() {
-		return "DURATION:" + minutes / (24 * 60 * 60);
-	}
-
-	public int compareTo(Numeric other) {
-		final Duration this2 = (Duration) other;
-		if (this2.minutes > minutes) {
-			return -1;
-		}
-		if (this2.minutes < minutes) {
-			return 1;
-		}
-		return 0;
+	protected CommandExecutionResult executeArg(SequenceDiagram diagram, RegexResult arg) {
+		final String anchor1 = arg.get("ANCHOR1", 0);
+		final String anchor2 = arg.get("ANCHOR2", 0);
+		final String message = arg.get("MESSAGE", 0);
+		return diagram.linkAnchor(anchor1, anchor2, message);
 	}
 
 }

src/net/sourceforge/plantuml/sequencediagram/teoz/CommunicationTile.java

@@ -39,6 +39,7 @@ import java.awt.geom.Dimension2D;
 
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.HtmlColorUtils;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.VerticalAlignment;
 import net.sourceforge.plantuml.real.Real;
@@ -51,6 +52,8 @@ import net.sourceforge.plantuml.skin.Component;
 import net.sourceforge.plantuml.skin.ComponentType;
 import net.sourceforge.plantuml.skin.Context2D;
 import net.sourceforge.plantuml.skin.Skin;
+import net.sourceforge.plantuml.ugraphic.UChangeColor;
+import net.sourceforge.plantuml.ugraphic.UEllipse;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 
@@ -164,10 +167,20 @@ public class CommunicationTile implements TileWithUpdateStairs, TileWithCallback
 			}
 		}
 		comp.drawU(ug, area, (Context2D) ug);
+
+		if (message.getAnchor() != null) {
+			drawAnchor(ug);
+		}
 		// ug.draw(new ULine(x2 - x1, 0));
 
 	}
 
+	private void drawAnchor(UGraphic ug) {
+		ug = ug.apply(new UChangeColor(HtmlColorUtils.BLACK));
+		ug.draw(new UEllipse(10, 10));
+
+	}
+
 	public double getPreferredHeight(StringBounder stringBounder) {
 		final Component comp = getComponent(stringBounder);
 		final Dimension2D dim = comp.getPreferredDimension(stringBounder);

src/net/sourceforge/plantuml/sequencediagram/teoz/MainTile.java

@@ -42,6 +42,7 @@ import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.real.Real;
 import net.sourceforge.plantuml.real.RealUtils;
 import net.sourceforge.plantuml.sequencediagram.Event;
+import net.sourceforge.plantuml.sequencediagram.LinkAnchor;
 import net.sourceforge.plantuml.sequencediagram.SequenceDiagram;
 import net.sourceforge.plantuml.ugraphic.LimitFinder;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
@@ -55,10 +56,12 @@ public class MainTile implements Tile, Bordered {
 
 	private final List<Tile> tiles = new ArrayList<Tile>();
 	private final LivingSpaces livingSpaces;
+	private final List<LinkAnchor> linkAnchors;
 
 	public MainTile(SequenceDiagram diagram, Englobers englobers, TileArguments tileArguments) {
 
 		this.livingSpaces = tileArguments.getLivingSpaces();
+		this.linkAnchors = diagram.getLinkAnchors();
 
 		final List<Real> min2 = new ArrayList<Real>();
 		final List<Real> max2 = new ArrayList<Real>();
@@ -112,10 +115,26 @@ public class MainTile implements Tile, Bordered {
 		for (YPositionedTile tile : positionedTiles) {
 			tile.drawU(ug);
 		}
+		for (LinkAnchor linkAnchor : linkAnchors) {
+			System.err.println("linkAnchor=" + linkAnchor);
+			final YPositionedTile tile1 = getFromAnchor(positionedTiles, linkAnchor.getAnchor1());
+			final YPositionedTile tile2 = getFromAnchor(positionedTiles, linkAnchor.getAnchor2());
+			System.err.println("tile1=" + tile1);
+			System.err.println("tile2=" + tile2);
+		}
 		// System.err.println("MainTile::drawUInternal finalY=" + y);
 		return y;
 	}
 
+	private YPositionedTile getFromAnchor(List<YPositionedTile> positionedTiles, String anchor) {
+		for (YPositionedTile tile : positionedTiles) {
+			if (tile.matchAnchor(anchor)) {
+				return tile;
+			}
+		}
+		return null;
+	}
+
 	public double getPreferredHeight(StringBounder stringBounder) {
 		final LimitFinder limitFinder = new LimitFinder(stringBounder, true);
 		final UGraphicInterceptorTile interceptor = new UGraphicInterceptorTile(limitFinder, false);

src/net/sourceforge/plantuml/sequencediagram/teoz/YPositionedTile.java

@@ -36,6 +36,8 @@
 package net.sourceforge.plantuml.sequencediagram.teoz;
 
 import net.sourceforge.plantuml.graphic.UDrawable;
+import net.sourceforge.plantuml.sequencediagram.AbstractMessage;
+import net.sourceforge.plantuml.sequencediagram.Event;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 
@@ -57,4 +59,15 @@ public class YPositionedTile implements UDrawable {
 		ug.apply(new UTranslate(0, y)).draw(tile);
 	}
 
+	public boolean matchAnchor(String anchor) {
+		final Event event = tile.getEvent();
+		if (event instanceof AbstractMessage) {
+			final AbstractMessage msg = (AbstractMessage) event;
+			if (anchor.equals(msg.getAnchor())) {
+				return true;
+			}
+		}
+		return false;
+	}
+
 }

src/net/sourceforge/plantuml/skin/rose/ComponentRoseNoteHexagonal.java

@@ -54,10 +54,9 @@ final public class ComponentRoseNoteHexagonal extends AbstractTextualComponent {
 	private final int cornersize = 10;
 	private final SymbolContext symbolContext;
 
-
 	public ComponentRoseNoteHexagonal(SymbolContext symbolContext, FontConfiguration font, Display strings,
 			ISkinSimple spriteContainer, HorizontalAlignment alignment) {
-		super(LineBreakStrategy.NONE, strings, font, alignment, 12, 12, 4, spriteContainer, false, null, null);
+		super(spriteContainer.wrapWidth(), strings, font, alignment, 12, 12, 4, spriteContainer, false, null, null);
 		this.symbolContext = symbolContext;
 	}
 

src/net/sourceforge/plantuml/stats/HumanDuration.java

@@ -45,7 +45,9 @@ class HumanDuration {
 
 	@Override
 	public String toString() {
-		long time = duration / 1000;
+		long time = duration;
+//		final long ms = time % 1000L;
+		time = time / 1000;
 		final long sec = time % 60;
 		time = time / 60;
 		final long min = time % 60;

src/net/sourceforge/plantuml/stats/StatsUtilsIncrement.java

@@ -45,13 +45,10 @@ import net.sourceforge.plantuml.PSystemError;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.core.Diagram;
 import net.sourceforge.plantuml.directdot.PSystemDot;
-import net.sourceforge.plantuml.ditaa.PSystemDitaa;
 import net.sourceforge.plantuml.eggs.PSystemWelcome;
-import net.sourceforge.plantuml.jcckit.PSystemJcckit;
 import net.sourceforge.plantuml.math.PSystemMath;
 import net.sourceforge.plantuml.salt.PSystemSalt;
 import net.sourceforge.plantuml.stats.api.Stats;
-import net.sourceforge.plantuml.sudoku.PSystemSudoku;
 
 public class StatsUtilsIncrement {
 
@@ -122,7 +119,7 @@ public class StatsUtilsIncrement {
 		if (type == PSystemSalt.class) {
 			return "Salt";
 		}
-		if (type == PSystemSudoku.class) {
+		if (type.getSimpleName().equals("PSystemSudoku")) {
 			return "Sudoku";
 		}
 		if (type == PSystemDot.class) {
@@ -131,10 +128,10 @@ public class StatsUtilsIncrement {
 		if (type == PSystemWelcome.class) {
 			return "Welcome";
 		}
-		if (type == PSystemDitaa.class) {
+		if (type.getSimpleName().equals("PSystemDitaa")) {
 			return "Ditaa";
 		}
-		if (type == PSystemJcckit.class) {
+		if (type.getSimpleName().equals("PSystemJcckit")) {
 			return "Jcckit";
 		}
 		if (type == PSystemMath.class) {

src/net/sourceforge/plantuml/suggest/SuggestEngineResult.java

@@ -37,7 +37,6 @@ package net.sourceforge.plantuml.suggest;
 
 import net.sourceforge.plantuml.StringUtils;
 
-
 public class SuggestEngineResult {
 
 	private final SuggestEngineStatus status;

src/net/sourceforge/plantuml/svek/ClusterDecoration.java

@@ -67,9 +67,6 @@ public class ClusterDecoration {
 		this.maxX = maxX;
 		this.maxY = maxY;
 		this.defaultStroke = stroke;
-		// if (stateBack instanceof HtmlColorTransparent) {
-		// throw new UnsupportedOperationException();
-		// }
 	}
 
 	private static USymbol guess(USymbol symbol, PackageStyle style) {
@@ -96,138 +93,6 @@ public class ClusterDecoration {
 				.withCorner(roundCorner, 0);
 		symbol.asBig(title, titleAlignment, stereo, maxX - minX, maxY - minY, symbolContext).drawU(
 				ug.apply(new UTranslate(minX, minY)));
-		// return;
-		// }
-		// if (style == PackageStyle.NODE) {
-		// drawWithTitleNode(ug, biColor, shadowing);
-		// } else if (style == PackageStyle.CARD) {
-		// drawWithTitleCard(ug, biColor, shadowing);
-		// } else if (style == PackageStyle.DATABASE) {
-		// drawWithTitleDatabase(ug, biColor, shadowing);
-		// } else if (style == PackageStyle.CLOUD) {
-		// drawWithTitleCloud(ug, biColor, shadowing);
-		// } else if (style == PackageStyle.FRAME) {
-		// drawWithTitleFrame(ug, biColor, shadowing);
-		// } else if (style == PackageStyle.RECT) {
-		// drawWithTitleRect(ug, biColor, shadowing);
-		// } else {
-		// throw new UnsupportedOperationException();
-		// // drawWithTitleFolder(ug, biColor, shadowing);
-		// }
 	}
 
-	// // Cloud
-	// private void drawWithTitleCloud(UGraphic ug, SymbolContext biColor, boolean shadowing) {
-	// final Dimension2D dimTitle = title.calculateDimension(ug.getStringBounder());
-	// final double width = maxX - minX;
-	// final double height = maxY - minY;
-	// ug = biColor.applyColors(ug);
-	// ug = ug.apply(defaultStroke);
-	// PackageStyle.CLOUD.drawU(ug.apply(new UTranslate(minX, minY)), new Dimension2DDouble(width, height), dimTitle,
-	// shadowing);
-	// ug = ug.apply(new UStroke());
-	// title.drawU(ug.apply(new UTranslate(minX + (width - dimTitle.getWidth()) / 2, minY + 10)));
-	//
-	// }
-	//
-	// // Database
-	// private void drawWithTitleDatabase(UGraphic ug, SymbolContext biColor, boolean shadowing) {
-	// final Dimension2D dimTitle = title.calculateDimension(ug.getStringBounder());
-	// final double width = maxX - minX;
-	// final double height = maxY - minY;
-	// ug = ug.apply(defaultStroke);
-	// ug = biColor.applyColors(ug);
-	// PackageStyle.DATABASE.drawU(ug.apply(new UTranslate(minX, minY - 10)),
-	// new Dimension2DDouble(width, height + 10), dimTitle, shadowing);
-	// ug = ug.apply(new UStroke());
-	// title.drawU(ug.apply(new UTranslate(minX + marginTitleX1, minY + 10)));
-	//
-	// }
-	//
-	// // Corner
-	// private void drawWithTitleFrame(UGraphic ug, SymbolContext biColor, boolean shadowing) {
-	// final Dimension2D dimTitle = title.calculateDimension(ug.getStringBounder());
-	// final double width = maxX - minX;
-	// final double height = maxY - minY;
-	// ug = biColor.applyColors(ug);
-	// ug = ug.apply(defaultStroke);
-	// PackageStyle.FRAME.drawU(ug.apply(new UTranslate(minX, minY)), new Dimension2DDouble(width, height), dimTitle,
-	// shadowing);
-	// ug = ug.apply(new UStroke());
-	// title.drawU(ug.apply(new UTranslate(minX + marginTitleX1, minY)));
-	//
-	// }
-	//
-	// // Card
-	// private void drawWithTitleCard(UGraphic ug, SymbolContext biColor, boolean shadowing) {
-	// final double width = maxX - minX;
-	// final double height = maxY - minY;
-	// final SymbolContext ctx = biColor.withStroke(defaultStroke).withShadow(shadowing);
-	// USymbol.CARD.asBig(title, TextBlockUtils.empty(0, 0), width + 10, height, ctx).drawU(
-	// ug.apply(new UTranslate(minX, minY)));
-	// }
-	//
-	// // Node
-	// private void drawWithTitleNode(UGraphic ug, SymbolContext biColor, boolean shadowing) {
-	// final double width = maxX - minX;
-	// final double height = maxY - minY;
-	// final SymbolContext ctx = biColor.withStroke(defaultStroke).withShadow(shadowing);
-	// USymbol.NODE.asBig(title, TextBlockUtils.empty(0, 0), width + 10, height, ctx).drawU(
-	// ug.apply(new UTranslate(minX, minY)));
-	// }
-	//
-	// // Folder
-	// private UPolygon getSpecificFrontierForFolder(StringBounder stringBounder) {
-	// final double width = maxX - minX;
-	// final double height = maxY - minY;
-	// final Dimension2D dimTitle = title.calculateDimension(stringBounder);
-	// final double wtitle = dimTitle.getWidth() + marginTitleX1 + marginTitleX2;
-	// final double htitle = dimTitle.getHeight() + marginTitleY1 + marginTitleY2;
-	// final UPolygon shape = new UPolygon();
-	// shape.addPoint(0, 0);
-	// shape.addPoint(wtitle, 0);
-	// shape.addPoint(wtitle + marginTitleX3, htitle);
-	// shape.addPoint(width, htitle);
-	// shape.addPoint(width, height);
-	// shape.addPoint(0, height);
-	// shape.addPoint(0, 0);
-	// return shape;
-	// }
-	//
-	// private void drawWithTitleFolder(UGraphic ug, SymbolContext biColor, boolean shadowing) {
-	// final Dimension2D dimTitle = title.calculateDimension(ug.getStringBounder());
-	// final double wtitle = dimTitle.getWidth() + marginTitleX1 + marginTitleX2;
-	// final double htitle = dimTitle.getHeight() + marginTitleY1 + marginTitleY2;
-	// final UPolygon shape = getSpecificFrontierForFolder(ug.getStringBounder());
-	// if (shadowing) {
-	// shape.setDeltaShadow(3.0);
-	// }
-	//
-	// ug = biColor.applyColors(ug);
-	// ug = ug.apply(defaultStroke);
-	// ug.apply(new UTranslate(minX, minY)).draw(shape);
-	// ug.apply(new UTranslate(minX, minY + htitle)).draw(new ULine(wtitle + marginTitleX3, 0));
-	// ug = ug.apply(new UStroke());
-	// title.drawU(ug.apply(new UTranslate(minX + marginTitleX1, minY + marginTitleY1)));
-	// }
-	//
-	// // Rect
-	// private void drawWithTitleRect(UGraphic ug, SymbolContext biColor, boolean shadowing) {
-	// final Dimension2D dimTitle = title.calculateDimension(ug.getStringBounder());
-	// final double width = maxX - minX;
-	// final double height = maxY - minY;
-	// final URectangle shape = new URectangle(width, height);
-	// if (shadowing) {
-	// shape.setDeltaShadow(3.0);
-	// }
-	//
-	// ug = biColor.applyColors(ug);
-	// ug = ug.apply(defaultStroke);
-	//
-	// ug.apply(new UTranslate(minX, minY)).draw(shape);
-	// ug = ug.apply(new UStroke());
-	// final double deltax = width - dimTitle.getWidth();
-	// title.drawU(ug.apply(new UTranslate(minX + deltax / 2, minY + 5)));
-	// }
-
 }

src/net/sourceforge/plantuml/svek/GeneralImageBuilder.java

@@ -57,9 +57,11 @@ import net.sourceforge.plantuml.SkinParamSameClassWidth;
 import net.sourceforge.plantuml.SkinParamUtils;
 import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.UmlDiagramType;
+import net.sourceforge.plantuml.activitydiagram3.ftile.EntityImageLegend;
 import net.sourceforge.plantuml.core.UmlSource;
 import net.sourceforge.plantuml.cucadiagram.Code;
 import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.cucadiagram.DisplayPositionned;
 import net.sourceforge.plantuml.cucadiagram.EntityPortion;
 import net.sourceforge.plantuml.cucadiagram.EntityPosition;
 import net.sourceforge.plantuml.cucadiagram.GroupType;
@@ -417,8 +419,8 @@ public final class GeneralImageBuilder {
 		if (leaf.getLeafType() == LeafType.EMPTY_PACKAGE) {
 			if (leaf.getUSymbol() != null) {
 				// final HtmlColor black = HtmlColorUtils.BLACK;
-				final HtmlColor black = SkinParamUtils.getColor(skinParam, leaf.getStereotype(),
-						leaf.getUSymbol().getColorParamBorder());
+				final HtmlColor black = SkinParamUtils.getColor(skinParam, leaf.getStereotype(), leaf.getUSymbol()
+						.getColorParamBorder());
 				return new EntityImageDescription(leaf, new SkinParamForecolored(skinParam, black), portionShower,
 						links);
 			}
@@ -548,8 +550,23 @@ public final class GeneralImageBuilder {
 		return label.create(fontConfiguration, HorizontalAlignment.CENTER, skinParam);
 	}
 
+	private TextBlock addLegend(TextBlock original, DisplayPositionned legend) {
+		if (legend == null || legend.isNull()) {
+			return original;
+		}
+		final TextBlock text = EntityImageLegend.create(legend.getDisplay(), dotData.getSkinParam());
+
+		return DecorateEntityImage.add(original, text, legend.getHorizontalAlignment(), legend.getVerticalAlignment());
+	}
+
 	private TextBlock getStereoBlock(IGroup g) {
+		final DisplayPositionned legend = g.getLegend();
+		return addLegend(getStereoBlockWithoutLegend(g), legend);
+	}
+
+	private TextBlock getStereoBlockWithoutLegend(IGroup g) {
 		final Stereotype stereotype = g.getStereotype();
+		final DisplayPositionned legend = g.getLegend();
 		if (stereotype == null) {
 			return TextBlockUtils.empty(0, 0);
 		}

src/net/sourceforge/plantuml/svek/Line.java

@@ -701,7 +701,7 @@ public class Line implements Moveable, Hideable {
 		}
 
 		todraw.setComment(link.getEntity1().getCode().getFullName() + "-" + link.getEntity2().getCode().getFullName());
-		drawRainbow(ug.apply(new UTranslate(x, y)), color, todraw, link.getSupplementaryColors());
+		drawRainbow(ug.apply(new UTranslate(x, y)), color, todraw, link.getSupplementaryColors(), stroke);
 
 		ug = ug.apply(new UStroke()).apply(new UChangeColor(color));
 
@@ -733,12 +733,12 @@ public class Line implements Moveable, Hideable {
 		}
 	}
 
-	private void drawRainbow(UGraphic ug, HtmlColor color, DotPath todraw, List<Colors> supplementaryColors) {
+	private void drawRainbow(UGraphic ug, HtmlColor color, DotPath todraw, List<Colors> supplementaryColors, UStroke stroke) {
 		ug.draw(todraw);
 		final LinkType linkType = link.getType();
 
 		if (this.extremity2 != null) {
-			UGraphic ug2 = ug.apply(new UStroke()).apply(new UChangeColor(color));
+			UGraphic ug2 = ug.apply(new UChangeColor(color)).apply(stroke.onlyThickness());
 			if (linkType.getDecor1().isFill()) {
 				ug2 = ug2.apply(new UChangeBackColor(color));
 			} else {
@@ -748,7 +748,7 @@ public class Line implements Moveable, Hideable {
 			this.extremity2.drawU(ug2);
 		}
 		if (this.extremity1 != null) {
-			UGraphic ug2 = ug.apply(new UStroke()).apply(new UChangeColor(color));
+			UGraphic ug2 = ug.apply(new UChangeColor(color)).apply(stroke.onlyThickness());
 			if (linkType.getDecor2().isFill()) {
 				ug2 = ug2.apply(new UChangeBackColor(color));
 			} else {

src/net/sourceforge/plantuml/svek/extremity/ExtremityCircleLine.java

@@ -41,14 +41,13 @@ import java.awt.geom.Point2D;
 import net.sourceforge.plantuml.ugraphic.UEllipse;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.ULine;
+import net.sourceforge.plantuml.ugraphic.UStroke;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 
 class ExtremityCircleLine extends Extremity {
 
 	private final Point2D contact;
 	private final double angle;
-	private final double radius = 4;
-	private final double lineHeight = 4;
 
 	@Override
 	public Point2D somePoint() {
@@ -61,11 +60,14 @@ class ExtremityCircleLine extends Extremity {
 	}
 
 	public void drawU(UGraphic ug) {
+		final double thickness = ug.getParam().getStroke().getThickness();
+		final double radius = 4 + thickness - 1;
+		final double lineHeight = 4 + thickness - 1;
 		final int xWing = 4;
 		final AffineTransform rotate = AffineTransform.getRotateInstance(this.angle);
 		Point2D middle = new Point2D.Double(0, 0);
-		Point2D base = new Point2D.Double(-xWing-radius-3, 0);
-		Point2D circleBase = new Point2D.Double(-xWing-radius-3, 0);
+		Point2D base = new Point2D.Double(-xWing - radius - 3, 0);
+		Point2D circleBase = new Point2D.Double(-xWing - radius - 3, 0);
 
 		Point2D lineTop = new Point2D.Double(-xWing, -lineHeight);
 		Point2D lineBottom = new Point2D.Double(-xWing, lineHeight);
@@ -76,8 +78,11 @@ class ExtremityCircleLine extends Extremity {
 		rotate.transform(circleBase, circleBase);
 
 		drawLine(ug, contact.getX(), contact.getY(), base, middle);
-		ug.apply(new UTranslate(contact.getX()+circleBase.getX()-radius, contact.getY()+circleBase.getY()-radius)).draw(new UEllipse(2*radius, 2*radius));
-		drawLine(ug, contact.getX(), contact.getY(), lineTop, lineBottom);
+		final UStroke stroke = new UStroke(thickness);
+		ug.apply(
+				new UTranslate(contact.getX() + circleBase.getX() - radius, contact.getY() + circleBase.getY() - radius))
+				.apply(stroke).draw(new UEllipse(2 * radius, 2 * radius));
+		drawLine(ug.apply(stroke), contact.getX(), contact.getY(), lineTop, lineBottom);
 	}
 
 	static private void drawLine(UGraphic ug, double x, double y, Point2D p1, Point2D p2) {

src/net/sourceforge/plantuml/svek/image/EntityImageBranch.java

@@ -42,6 +42,7 @@ import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.SkinParamUtils;
 import net.sourceforge.plantuml.cucadiagram.ILeaf;
+import net.sourceforge.plantuml.graphic.HtmlColor;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.svek.AbstractEntityImage;
 import net.sourceforge.plantuml.svek.ShapeType;
@@ -74,9 +75,11 @@ public class EntityImageBranch extends AbstractEntityImage {
 		diams.addPoint(0, SIZE);
 		diams.addPoint(SIZE, 0);
 
-		ug.apply(new UChangeColor(SkinParamUtils.getColor(getSkinParam(), getStereo(), ColorParam.activityBorder)))
-				.apply(new UChangeBackColor(SkinParamUtils.getColor(getSkinParam(), getStereo(),
-						ColorParam.activityBackground))).apply(new UStroke(1.5)).draw(diams);
+		final HtmlColor border = SkinParamUtils.getColor(getSkinParam(), getStereo(), ColorParam.activityDiamondBorder,
+				ColorParam.activityBorder);
+		final HtmlColor back = SkinParamUtils.getColor(getSkinParam(), getStereo(),
+				ColorParam.activityDiamondBackground, ColorParam.activityBackground);
+		ug.apply(new UChangeColor(border)).apply(new UChangeBackColor(back)).apply(new UStroke(1.5)).draw(diams);
 	}
 
 	public ShapeType getShapeType() {

src/net/sourceforge/plantuml/svg/SvgGraphics.java

@@ -408,6 +408,7 @@ public class SvgGraphics {
 	}
 
 	public void svgPolygon(double deltaShadow, double... points) {
+		assert points.length % 2 == 0;
 		manageShadow(deltaShadow);
 		if (hidden == false) {
 			final Element elt = (Element) document.createElement("polygon");
@@ -789,6 +790,7 @@ public class SvgGraphics {
 	}
 
 	private void addFilter(Element filter, String name, String... data) {
+		assert data.length % 2 == 0;
 		final Element elt = (Element) document.createElement(name);
 		for (int i = 0; i < data.length; i += 2) {
 			elt.setAttribute(data[i], data[i + 1]);

src/net/sourceforge/plantuml/tikz/TikzGraphics.java

@@ -382,6 +382,7 @@ public class TikzGraphics {
 
 	public void polygon(double[] points) {
 
+		assert points.length % 2 == 0;
 		final StringBuilder sb = new StringBuilder();
 		appendShadeOrDraw(sb);
 		sb.append("line width=" + thickness + "pt]");
@@ -395,6 +396,7 @@ public class TikzGraphics {
 	}
 
 	private void round(double r, double[] points) {
+		assert points.length % 2 == 0;
 		final StringBuilder sb = new StringBuilder();
 		appendShadeOrDraw(sb);
 		sb.append("line width=" + thickness + "pt]");

src/net/sourceforge/plantuml/ugraphic/ShadowManager.java

@@ -50,6 +50,7 @@ public class ShadowManager {
 	}
 
 	public double[] getShadowDeltaPoints(double deltaShadow, double diff, double[] points) {
+		assert points.length % 2 == 0;
 		double cx = 0;
 		double cy = 0;
 		for (int i = 0; i < points.length; i += 2) {

src/net/sourceforge/plantuml/ugraphic/UImage.java

@@ -97,37 +97,57 @@ public class UImage implements UShape {
 		if (newColor == null) {
 			return this;
 		}
-		int darker = -1;
+		int darkerRgb = -1;
 		for (int i = 0; i < image.getWidth(); i++) {
 			for (int j = 0; j < image.getHeight(); j++) {
 				final int color = image.getRGB(i, j);
-				if (isTransparent(color)) {
+				// System.err.println("i="+i+" j="+j+" "+Integer.toHexString(color)+" "+isTransparent(color));
+				final int rgb = getRgb(color);
+				final int a = getA(color);
+				if (a != mask_a__) {
 					continue;
 				}
-				final int grey = ColorChangerMonochrome.getGrayScale(color);
-				if (darker == -1 || grey < ColorChangerMonochrome.getGrayScale(darker)) {
-					darker = color;
+				// if (isTransparent(color)) {
+				// continue;
+				// }
+				final int grey = ColorChangerMonochrome.getGrayScale(rgb);
+				if (darkerRgb == -1 || grey < ColorChangerMonochrome.getGrayScale(darkerRgb)) {
+					darkerRgb = rgb;
 				}
 			}
 		}
 		final BufferedImage copy = deepCopy(image);
 		for (int i = 0; i < image.getWidth(); i++) {
 			for (int j = 0; j < image.getHeight(); j++) {
-				if (copy.getRGB(i, j) == darker) {
-					copy.setRGB(i, j, newColor.getRGB());
+				final int color = copy.getRGB(i, j);
+				final int rgb = getRgb(color);
+				final int a = getA(color);
+				if (a!=0 && rgb == darkerRgb) {
+					copy.setRGB(i, j, newColor.getRGB() + a);
 				}
 			}
 		}
 		return new UImage(copy, formula);
 	}
 
-	private boolean isTransparent(int color) {
-		if (color == 0) {
-			return true;
-		}
-		return false;
+	private static final int mask_a__ = 0xFF000000;
+	private static final int mask_rgb = 0x00FFFFFF;
+
+	private int getRgb(int color) {
+		return color & mask_rgb;
 	}
 
+	private int getA(int color) {
+		return color & mask_a__;
+	}
+
+	// private boolean isTransparent(int argb) {
+	// if ((argb & mask) == mask) {
+	// return false;
+	// }
+	// return true;
+	// }
+
 	// From https://stackoverflow.com/questions/3514158/how-do-you-clone-a-bufferedimage
 	private static BufferedImage deepCopy(BufferedImage bi) {
 		final ColorModel cm = bi.getColorModel();

src/net/sourceforge/plantuml/ugraphic/UMotif.java

@@ -48,6 +48,7 @@ public class UMotif {
 	private final List<Point2D> points = new ArrayList<Point2D>();
 
 	public UMotif(int... data) {
+		assert data.length % 2 == 0;
 		for (int i = 0; i < data.length; i += 2) {
 			points.add(new Point2D.Double(data[i], data[i + 1]));
 		}

src/net/sourceforge/plantuml/ugraphic/UStroke.java

@@ -60,6 +60,10 @@ public class UStroke implements UChange {
 		this(1.0);
 	}
 
+	public UStroke onlyThickness() {
+		return new UStroke(thickness);
+	}
+
 	private UStroke applyThickness(UStroke thickness) {
 		if (thickness == null) {
 			return this;

src/net/sourceforge/plantuml/ugraphic/svg/DriverPolygonSvg.java

@@ -58,6 +58,7 @@ public class DriverPolygonSvg implements UDriver<SvgGraphics> {
 		final UPolygon shape = (UPolygon) ushape;
 
 		final double points[] = shape.getPointArray(x, y);
+		assert points.length % 2 == 0;
 		final UClip clip = clipContainer.getClip();
 		if (clip != null) {
 			for (int j = 0; j < points.length; j += 2) {

src/net/sourceforge/plantuml/version/Version.java

@@ -43,7 +43,7 @@ public class Version {
 	private static final int MAJOR_SEPARATOR = 1000000;
 
 	public static int version() {
-		return 1201900;
+		return 1201901;
 	}
 
 	public static int versionPatched() {
@@ -88,7 +88,7 @@ public class Version {
 	}
 
 	public static long compileTime() {
-		return 1547394402485L;
+		return 1549726324013L;
 	}
 
 	public static String compileTimeString() {