Refactor packages organization

src/net/sourceforge/plantuml/AbstractPSystem.java

@@ -41,7 +41,6 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.util.Objects;
 
-import net.sourceforge.plantuml.command.BlocLines;
 import net.sourceforge.plantuml.command.Command;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.ProtectedCommand;
@@ -58,6 +57,7 @@ import net.sourceforge.plantuml.style.ClockwiseTopRightBottomLeft;
 import net.sourceforge.plantuml.ugraphic.ImageBuilder;
 import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.BlocLines;
 import net.sourceforge.plantuml.version.License;
 import net.sourceforge.plantuml.version.Version;
 

src/net/sourceforge/plantuml/BackSlash.java

@@ -40,6 +40,8 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
+import net.sourceforge.plantuml.utils.StringUtils;
+
 public class BackSlash {
 
 	public static final String BS_BS_N = "\\n";

src/net/sourceforge/plantuml/BlockUml.java

@@ -59,7 +59,10 @@ import net.sourceforge.plantuml.preproc.Defines;
 import net.sourceforge.plantuml.preproc.FileWithSuffix;
 import net.sourceforge.plantuml.preproc2.PreprocessorModeSet;
 import net.sourceforge.plantuml.tim.TimLoader;
+import net.sourceforge.plantuml.utils.LineLocationImpl;
 import net.sourceforge.plantuml.utils.StartUtils;
+import net.sourceforge.plantuml.utils.StringLocated;
+import net.sourceforge.plantuml.utils.StringUtils;
 import net.sourceforge.plantuml.version.Version;
 
 public class BlockUml {

src/net/sourceforge/plantuml/BlockUmlBuilder.java

@@ -56,6 +56,7 @@ import net.sourceforge.plantuml.preproc.UncommentReadLine;
 import net.sourceforge.plantuml.preproc2.Preprocessor;
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.utils.StartUtils;
+import net.sourceforge.plantuml.utils.StringLocated;
 
 public final class BlockUmlBuilder implements DefinitionsContainer {
 

src/net/sourceforge/plantuml/ClipboardLoop.java

@@ -46,6 +46,7 @@ import java.io.IOException;
 
 import net.sourceforge.plantuml.core.DiagramDescription;
 import net.sourceforge.plantuml.security.SImageIO;
+import net.sourceforge.plantuml.utils.Log;
 
 public class ClipboardLoop {
 

src/net/sourceforge/plantuml/EmbeddedDiagram.java

@@ -60,6 +60,8 @@ import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UImage;
 import net.sourceforge.plantuml.ugraphic.UImageSvg;
 import net.sourceforge.plantuml.ugraphic.UShape;
+import net.sourceforge.plantuml.utils.StringLocated;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public class EmbeddedDiagram extends AbstractTextBlock implements Line, Atom {
 

src/net/sourceforge/plantuml/EmptyImageBuilder.java

@@ -52,6 +52,7 @@ import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.HColors;
 import net.sourceforge.plantuml.ugraphic.g2d.UGraphicG2d;
+import net.sourceforge.plantuml.utils.Log;
 
 public class EmptyImageBuilder {
 

src/net/sourceforge/plantuml/ErrorUml.java

@@ -37,6 +37,8 @@ package net.sourceforge.plantuml;
 
 import java.util.Objects;
 
+import net.sourceforge.plantuml.utils.LineLocation;
+
 public class ErrorUml {
 
 	private final String error;

src/net/sourceforge/plantuml/FileFormat.java

@@ -54,6 +54,7 @@ import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.svg.SvgGraphics;
 import net.sourceforge.plantuml.ugraphic.UFont;
 import net.sourceforge.plantuml.ugraphic.debug.StringBounderDebug;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 /**
  * Format for output files generated by PlantUML.

src/net/sourceforge/plantuml/FileSystem.java

@@ -39,6 +39,7 @@ import java.io.IOException;
 
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.security.SecurityUtils;
+import net.sourceforge.plantuml.utils.Log;
 
 public class FileSystem {
 

src/net/sourceforge/plantuml/FileUtils.java

@@ -49,6 +49,7 @@ import java.util.Objects;
 import java.util.concurrent.atomic.AtomicInteger;
 
 import net.sourceforge.plantuml.security.SFile;
+import net.sourceforge.plantuml.utils.Log;
 
 // Used by the Eclipse Plugin, so do not change package location.
 public class FileUtils {

src/net/sourceforge/plantuml/NewpagedDiagram.java

@@ -41,7 +41,6 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
-import net.sourceforge.plantuml.command.BlocLines;
 import net.sourceforge.plantuml.command.Command;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.core.Diagram;
@@ -49,6 +48,7 @@ import net.sourceforge.plantuml.core.DiagramDescription;
 import net.sourceforge.plantuml.core.ImageData;
 import net.sourceforge.plantuml.core.UmlSource;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.BlocLines;
 
 public class NewpagedDiagram extends AbstractPSystem {
 

src/net/sourceforge/plantuml/Option.java

@@ -56,6 +56,8 @@ import net.sourceforge.plantuml.preproc.Defines;
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.stats.StatsUtils;
 import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
+import net.sourceforge.plantuml.utils.Log;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 @HaxeIgnored
 public class Option {

src/net/sourceforge/plantuml/OptionFlags.java

@@ -44,6 +44,7 @@ import net.sourceforge.plantuml.cucadiagram.dot.GraphvizUtils;
 import net.sourceforge.plantuml.log.Logme;
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.security.SecurityUtils;
+import net.sourceforge.plantuml.utils.Log;
 
 public class OptionFlags {
 

src/net/sourceforge/plantuml/PSystemBuilder.java

@@ -97,6 +97,8 @@ import net.sourceforge.plantuml.statediagram.StateDiagramFactory;
 import net.sourceforge.plantuml.stats.StatsUtilsIncrement;
 import net.sourceforge.plantuml.sudoku.PSystemSudokuFactory;
 import net.sourceforge.plantuml.timingdiagram.TimingDiagramFactory;
+import net.sourceforge.plantuml.utils.Log;
+import net.sourceforge.plantuml.utils.StringLocated;
 import net.sourceforge.plantuml.version.License;
 import net.sourceforge.plantuml.version.PSystemLicenseFactory;
 import net.sourceforge.plantuml.version.PSystemVersionFactory;

src/net/sourceforge/plantuml/PSystemUtils.java

@@ -53,6 +53,7 @@ import net.sourceforge.plantuml.project.GanttDiagram;
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.sequencediagram.SequenceDiagram;
 import net.sourceforge.plantuml.ugraphic.color.HColors;
+import net.sourceforge.plantuml.utils.Log;
 
 public class PSystemUtils {
 

src/net/sourceforge/plantuml/PaddingParam.java

@@ -35,6 +35,7 @@
  */
 package net.sourceforge.plantuml;
 
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public enum PaddingParam {
 	PARTICIPANT, BOX;

src/net/sourceforge/plantuml/Run.java

@@ -71,6 +71,8 @@ import net.sourceforge.plantuml.stats.StatsUtils;
 import net.sourceforge.plantuml.swing.MainWindow;
 import net.sourceforge.plantuml.syntax.LanguageDescriptor;
 import net.sourceforge.plantuml.utils.Cypher;
+import net.sourceforge.plantuml.utils.Log;
+import net.sourceforge.plantuml.utils.StringUtils;
 import net.sourceforge.plantuml.version.Version;
 
 public class Run {

src/net/sourceforge/plantuml/SkinParam.java

@@ -56,7 +56,6 @@ import java.util.regex.Pattern;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.ArrowsRegular;
 import net.sourceforge.plantuml.activitydiagram3.ftile.ArrowsTriangle;
-import net.sourceforge.plantuml.command.BlocLines;
 import net.sourceforge.plantuml.command.regex.Matcher2;
 import net.sourceforge.plantuml.command.regex.MyPattern;
 import net.sourceforge.plantuml.command.regex.Pattern2;
@@ -81,6 +80,7 @@ import net.sourceforge.plantuml.style.FromSkinparamToStyle;
 import net.sourceforge.plantuml.style.Style;
 import net.sourceforge.plantuml.style.StyleBuilder;
 import net.sourceforge.plantuml.style.StyleLoader;
+import net.sourceforge.plantuml.style.parser.StyleParser;
 import net.sourceforge.plantuml.svek.ConditionEndStyle;
 import net.sourceforge.plantuml.svek.ConditionStyle;
 import net.sourceforge.plantuml.svek.PackageStyle;
@@ -91,6 +91,8 @@ import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.HColorSet;
 import net.sourceforge.plantuml.ugraphic.color.HColors;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.BlocLines;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public class SkinParam implements ISkinParam {
 
@@ -179,7 +181,7 @@ public class SkinParam implements ISkinParam {
 			final StyleBuilder styleBuilder = this.getCurrentStyleBuilder();
 			try {
 				final BlocLines lines = BlocLines.load(internalIs, null);
-				for (Style modifiedStyle : StyleLoader.getDeclaredStyles(lines, styleBuilder))
+				for (Style modifiedStyle : StyleParser.parse(lines, styleBuilder))
 					this.muteStyle(modifiedStyle);
 
 			} catch (IOException e) {

src/net/sourceforge/plantuml/SourceFileReader.java

@@ -44,6 +44,7 @@ import java.util.List;
 import net.sourceforge.plantuml.annotation.HaxeIgnored;
 import net.sourceforge.plantuml.preproc.Defines;
 import net.sourceforge.plantuml.security.SFile;
+import net.sourceforge.plantuml.utils.Log;
 
 @HaxeIgnored
 public class SourceFileReader extends SourceFileReaderAbstract implements ISourceFileReader {

src/net/sourceforge/plantuml/SourceFileReaderAbstract.java

@@ -62,6 +62,7 @@ import net.sourceforge.plantuml.preproc.Defines;
 import net.sourceforge.plantuml.preproc.FileWithSuffix;
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.security.SecurityUtils;
+import net.sourceforge.plantuml.utils.Log;
 
 public abstract class SourceFileReaderAbstract implements ISourceFileReader {
 

src/net/sourceforge/plantuml/SourceStringReader.java

@@ -55,6 +55,7 @@ import net.sourceforge.plantuml.graphic.GraphicStrings;
 import net.sourceforge.plantuml.preproc.Defines;
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.svek.TextBlockBackcolored;
+import net.sourceforge.plantuml.utils.Log;
 
 @HaxeIgnored
 public class SourceStringReader {

src/net/sourceforge/plantuml/StdrptNull.java

@@ -39,6 +39,7 @@ import java.io.File;
 import java.io.PrintStream;
 
 import net.sourceforge.plantuml.core.Diagram;
+import net.sourceforge.plantuml.utils.Log;
 
 public class StdrptNull implements Stdrpt {
 

src/net/sourceforge/plantuml/StdrptPipe0.java

@@ -40,6 +40,7 @@ import java.io.PrintStream;
 
 import net.sourceforge.plantuml.core.Diagram;
 import net.sourceforge.plantuml.error.PSystemError;
+import net.sourceforge.plantuml.utils.Log;
 
 public class StdrptPipe0 implements Stdrpt {
 

src/net/sourceforge/plantuml/StdrptV1.java

@@ -42,6 +42,7 @@ import net.sourceforge.plantuml.command.PSystemAbstractFactory;
 import net.sourceforge.plantuml.core.Diagram;
 import net.sourceforge.plantuml.eggs.PSystemWelcome;
 import net.sourceforge.plantuml.error.PSystemError;
+import net.sourceforge.plantuml.utils.Log;
 
 public class StdrptV1 implements Stdrpt {
 

src/net/sourceforge/plantuml/TitledDiagram.java

@@ -64,6 +64,7 @@ import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
 import net.sourceforge.plantuml.ugraphic.color.ColorOrder;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.HColors;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public abstract class TitledDiagram extends AbstractPSystem implements Diagram, Annotated {
 

src/net/sourceforge/plantuml/UmlDiagram.java

@@ -80,6 +80,7 @@ import net.sourceforge.plantuml.ugraphic.PixelImage;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UImage;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.Log;
 import net.sourceforge.plantuml.version.Version;
 
 public abstract class UmlDiagram extends TitledDiagram implements Diagram, Annotated, WithSprite {

src/net/sourceforge/plantuml/Url.java

@@ -39,6 +39,7 @@ import java.util.Comparator;
 
 import net.sourceforge.plantuml.annotation.HaxeIgnored;
 import net.sourceforge.plantuml.cucadiagram.dot.DotMaker2;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public class Url implements EnsureVisible {
 

src/net/sourceforge/plantuml/UrlBuilder.java

@@ -35,38 +35,48 @@
  */
 package net.sourceforge.plantuml;
 
+import net.sourceforge.plantuml.command.regex.IRegex;
 import net.sourceforge.plantuml.command.regex.Matcher2;
 import net.sourceforge.plantuml.command.regex.MyPattern;
 import net.sourceforge.plantuml.command.regex.Pattern2;
+import net.sourceforge.plantuml.command.regex.RegexLeaf;
+import net.sourceforge.plantuml.command.regex.RegexOptional;
 
 public class UrlBuilder {
 
-	private static final String S_QUOTED = "\\[\\[[%s]*" + //
+	public static final IRegex MANDATORY = new RegexLeaf("URL", "(" + UrlBuilder.getRegexp() + ")");
+	public static final IRegex OPTIONAL = new RegexOptional(MANDATORY);
+
+	private static final String START_PART = "\\[\\[[%s]*";
+	private static final String END_PART = "[%s]*\\]\\]";
+
+	private static final String S_QUOTED = START_PART + //
 			"[%g]([^%g]+)[%g]" + // Quoted part
 			"(?:[%s]*\\{([^{}]*)\\})?" + // Optional tooltip
 			"(?:[%s]([^%s\\{\\}\\[\\]][^\\[\\]]*))?" + // Optional label
-			"[%s]*\\]\\]";
+			END_PART;
 
-	private static final String S_ONLY_TOOLTIP = "\\[\\[[%s]*" + //
+	private static final String S_ONLY_TOOLTIP = START_PART + //
 			"\\{(.*)\\}" + // Tooltip
-			"[%s]*\\]\\]";
+			END_PART;
 
-	private static final String S_ONLY_TOOLTIP_AND_LABEL = "\\[\\[[%s]*" + //
+	private static final String S_ONLY_TOOLTIP_AND_LABEL = START_PART + //
 			"\\{([^{}]*)\\}" + // Tooltip
 			"[%s]*" + //
 			"([^\\[%s\\{\\}\\[\\]][^\\[\\]]*)" // Label
-			+ "[%s]*\\]\\]";
+			+ END_PART;
 
-	private static final String S_LINK_TOOLTIP_NOLABEL = "\\[\\[[%s]*" + //
+	private static final String S_LINK_TOOLTIP_NOLABEL = START_PART + //
 			"([^\\s%g{}\\[\\]]+?)" + // Link
-			"[%s]*\\{(.+)\\}" + // Tooltip
+			"[%s]*" + //
-			"[%s]*\\]\\]";
+			"\\{(.+)\\}" + // Tooltip
+			END_PART;
 
-	private static final String S_LINK_WITH_OPTIONAL_TOOLTIP_WITH_OPTIONAL_LABEL = "\\[\\[[%s]*" + //
+	private static final String S_LINK_WITH_OPTIONAL_TOOLTIP_WITH_OPTIONAL_LABEL = START_PART + //
 			"([^%s%g\\[\\]]+?)" + // Link
 			"(?:[%s]*\\{([^{}]*)\\})?" + // Optional tooltip
 			"(?:[%s]([^%s\\{\\}\\[\\]][^\\[\\]]*))?" + // Optional label
-			"[%s]*\\]\\]";
+			END_PART;
 
 	public static String getRegexp() {
 		return S_QUOTED + "|" + //

src/net/sourceforge/plantuml/activitydiagram/ActivityDiagram.java

@@ -40,7 +40,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.UmlDiagramType;
 import net.sourceforge.plantuml.baraye.CucaDiagram;
 import net.sourceforge.plantuml.baraye.IEntity;
@@ -54,6 +53,7 @@ import net.sourceforge.plantuml.cucadiagram.Ident;
 import net.sourceforge.plantuml.cucadiagram.LeafType;
 import net.sourceforge.plantuml.cucadiagram.NamespaceStrategy;
 import net.sourceforge.plantuml.graphic.USymbol;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class ActivityDiagram extends CucaDiagram {
 

src/net/sourceforge/plantuml/activitydiagram/ConditionalContext.java

@@ -37,9 +37,9 @@ package net.sourceforge.plantuml.activitydiagram;
 
 import java.util.Objects;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.baraye.IEntity;
 import net.sourceforge.plantuml.cucadiagram.LeafType;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class ConditionalContext {
 

src/net/sourceforge/plantuml/activitydiagram/command/CommandElse.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram.ActivityDiagram;
 import net.sourceforge.plantuml.baraye.IEntity;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
@@ -44,6 +43,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandElse extends SingleLineCommand2<ActivityDiagram> {
 

src/net/sourceforge/plantuml/activitydiagram/command/CommandEndPartition.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram.ActivityDiagram;
 import net.sourceforge.plantuml.baraye.IEntity;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
@@ -45,6 +44,7 @@ import net.sourceforge.plantuml.command.regex.RegexConcat;
 import net.sourceforge.plantuml.command.regex.RegexLeaf;
 import net.sourceforge.plantuml.command.regex.RegexOr;
 import net.sourceforge.plantuml.command.regex.RegexResult;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandEndPartition extends SingleLineCommand2<ActivityDiagram> {
 

src/net/sourceforge/plantuml/activitydiagram/command/CommandEndif.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram.ActivityDiagram;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandEndif extends SingleLineCommand2<ActivityDiagram> {
 

src/net/sourceforge/plantuml/activitydiagram/command/CommandIf.java

@@ -35,9 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram.command;
 
-import net.sourceforge.plantuml.Direction;
-import net.sourceforge.plantuml.LineLocation;
-import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.activitydiagram.ActivityDiagram;
 import net.sourceforge.plantuml.baraye.IEntity;
 import net.sourceforge.plantuml.classdiagram.command.CommandLinkClass;
@@ -55,6 +52,9 @@ import net.sourceforge.plantuml.cucadiagram.LinkArg;
 import net.sourceforge.plantuml.cucadiagram.LinkDecor;
 import net.sourceforge.plantuml.cucadiagram.LinkType;
 import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
+import net.sourceforge.plantuml.utils.Direction;
+import net.sourceforge.plantuml.utils.LineLocation;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public class CommandIf extends SingleLineCommand2<ActivityDiagram> {
 

src/net/sourceforge/plantuml/activitydiagram/command/CommandInnerConcurrent.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram.ActivityDiagram;
 import net.sourceforge.plantuml.baraye.EntityUtils;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
@@ -44,6 +43,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandInnerConcurrent extends SingleLineCommand2<ActivityDiagram> {
 

src/net/sourceforge/plantuml/activitydiagram/command/CommandLinkActivity.java

@@ -35,9 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram.command;
 
-import net.sourceforge.plantuml.Direction;
-import net.sourceforge.plantuml.LineLocation;
-import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.UrlBuilder;
 import net.sourceforge.plantuml.UrlMode;
@@ -69,6 +66,9 @@ import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.graphic.color.ColorType;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.Direction;
+import net.sourceforge.plantuml.utils.LineLocation;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public class CommandLinkActivity extends SingleLineCommand2<ActivityDiagram> {
 
@@ -89,7 +89,7 @@ public class CommandLinkActivity extends SingleLineCommand2<ActivityDiagram> {
 				RegexLeaf.spaceZeroOrMore(), //
 				ColorParser.exp2(), //
 				RegexLeaf.spaceZeroOrMore(), //
-				new RegexLeaf("URL", "(" + UrlBuilder.getRegexp() + ")?"), //
+				UrlBuilder.OPTIONAL, //
 
 				new RegexLeaf("ARROW_BODY1", "([-.]+)"), //
 				new RegexLeaf("ARROW_STYLE1", "(?:\\[(" + CommandLinkElement.LINE_STYLE + ")\\])?"), //

src/net/sourceforge/plantuml/activitydiagram/command/CommandLinkLongActivity.java

@@ -38,16 +38,12 @@ package net.sourceforge.plantuml.activitydiagram.command;
 import java.util.List;
 
 import net.sourceforge.plantuml.BackSlash;
-import net.sourceforge.plantuml.Direction;
-import net.sourceforge.plantuml.StringLocated;
-import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.UrlBuilder;
 import net.sourceforge.plantuml.UrlMode;
 import net.sourceforge.plantuml.activitydiagram.ActivityDiagram;
 import net.sourceforge.plantuml.baraye.IEntity;
 import net.sourceforge.plantuml.classdiagram.command.CommandLinkClass;
-import net.sourceforge.plantuml.command.BlocLines;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.CommandMultilines2;
 import net.sourceforge.plantuml.command.MultilinesStrategy;
@@ -73,6 +69,10 @@ import net.sourceforge.plantuml.cucadiagram.Stereotype;
 import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
 import net.sourceforge.plantuml.graphic.color.ColorType;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.BlocLines;
+import net.sourceforge.plantuml.utils.Direction;
+import net.sourceforge.plantuml.utils.StringLocated;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public class CommandLinkLongActivity extends CommandMultilines2<ActivityDiagram> {
 
@@ -98,7 +98,7 @@ public class CommandLinkLongActivity extends CommandMultilines2<ActivityDiagram>
 				RegexLeaf.spaceZeroOrMore(), //
 				new RegexLeaf("BACKCOLOR", "(#\\w+)?"), //
 				RegexLeaf.spaceZeroOrMore(), //
-				new RegexLeaf("URL", "(" + UrlBuilder.getRegexp() + ")?"), //
+				UrlBuilder.OPTIONAL, //
 
 				new RegexLeaf("ARROW_BODY1", "([-.]+)"), //
 				new RegexLeaf("ARROW_STYLE1", "(?:\\[(" + CommandLinkElement.LINE_STYLE + ")\\])?"), //

src/net/sourceforge/plantuml/activitydiagram/command/CommandPartition.java

@@ -35,8 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram.command;
 
-import net.sourceforge.plantuml.LineLocation;
-import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.activitydiagram.ActivityDiagram;
 import net.sourceforge.plantuml.baraye.IEntity;
 import net.sourceforge.plantuml.baraye.IGroup;
@@ -57,6 +55,8 @@ import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.graphic.color.ColorType;
 import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public class CommandPartition extends SingleLineCommand2<ActivityDiagram> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandActivity3.java

@@ -38,7 +38,6 @@ package net.sourceforge.plantuml.activitydiagram3.command;
 import java.util.regex.Matcher;
 
 import net.sourceforge.plantuml.ColorParam;
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.UrlBuilder;
 import net.sourceforge.plantuml.UrlMode;
@@ -56,6 +55,7 @@ import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.graphic.color.ColorType;
 import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandActivity3 extends SingleLineCommand2<ActivityDiagram3> {
 
@@ -86,7 +86,7 @@ public class CommandActivity3 extends SingleLineCommand2<ActivityDiagram3> {
 
 	static IRegex getRegexConcat() {
 		return RegexConcat.build(CommandActivity3.class.getName(), RegexLeaf.start(), //
-				new RegexLeaf("URL", "(" + UrlBuilder.getRegexp() + ")?"), //
+				UrlBuilder.OPTIONAL, //
 				color().getRegex(), //
 				RegexLeaf.spaceZeroOrMore(), //
 				new RegexLeaf("STEREO", "(\\<\\<.*\\>\\>)?"), //

src/net/sourceforge/plantuml/activitydiagram3/command/CommandActivityLegacy1.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.activitydiagram3.ftile.BoxStyle;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
@@ -46,6 +45,7 @@ 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.Colors;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandActivityLegacy1 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandActivityLong3.java

@@ -37,7 +37,6 @@ package net.sourceforge.plantuml.activitydiagram3.command;
 
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.activitydiagram3.ftile.BoxStyle;
-import net.sourceforge.plantuml.command.BlocLines;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.CommandMultilines2;
 import net.sourceforge.plantuml.command.MultilinesStrategy;
@@ -50,6 +49,7 @@ import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.graphic.color.ColorType;
 import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.BlocLines;
 
 public class CommandActivityLong3 extends CommandMultilines2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandArrow3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -48,6 +47,7 @@ import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
 import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandArrow3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandArrowLong3.java

@@ -38,7 +38,6 @@ package net.sourceforge.plantuml.activitydiagram3.command;
 import java.util.List;
 
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
-import net.sourceforge.plantuml.command.BlocLines;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.CommandMultilines2;
 import net.sourceforge.plantuml.command.MultilinesStrategy;
@@ -51,6 +50,7 @@ import net.sourceforge.plantuml.command.regex.RegexResult;
 import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
 import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.BlocLines;
 
 public class CommandArrowLong3 extends CommandMultilines2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandBackward3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
 import net.sourceforge.plantuml.activitydiagram3.ftile.BoxStyle;
@@ -51,6 +50,7 @@ import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
 import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandBackward3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandBackwardLong3.java

@@ -38,7 +38,6 @@ package net.sourceforge.plantuml.activitydiagram3.command;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
 import net.sourceforge.plantuml.activitydiagram3.ftile.BoxStyle;
-import net.sourceforge.plantuml.command.BlocLines;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.CommandMultilines2;
 import net.sourceforge.plantuml.command.MultilinesStrategy;
@@ -50,6 +49,7 @@ import net.sourceforge.plantuml.command.regex.RegexResult;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.graphic.color.ColorType;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.BlocLines;
 
 public class CommandBackwardLong3 extends CommandMultilines2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandBreak.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandBreak extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandCase.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -44,6 +43,7 @@ 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.utils.LineLocation;
 
 public class CommandCase extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandCircleSpot3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -46,6 +45,7 @@ import net.sourceforge.plantuml.command.regex.RegexResult;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandCircleSpot3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandElse3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
@@ -48,6 +47,7 @@ import net.sourceforge.plantuml.command.regex.RegexOr;
 import net.sourceforge.plantuml.command.regex.RegexResult;
 import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandElse3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandElseIf2.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
@@ -51,6 +50,7 @@ import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandElseIf2 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandElseLegacy1.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
@@ -45,6 +44,7 @@ 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.utils.LineLocation;
 
 public class CommandElseLegacy1 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandEnd3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandEnd3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandEndPartition3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandEndPartition3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandEndSwitch.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandEndSwitch extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandEndif3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandEndif3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandFork3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandFork3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandForkAgain3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandForkAgain3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandForkEnd3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.activitydiagram3.ForkStyle;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
@@ -45,6 +44,7 @@ import net.sourceforge.plantuml.command.regex.RegexConcat;
 import net.sourceforge.plantuml.command.regex.RegexLeaf;
 import net.sourceforge.plantuml.command.regex.RegexOr;
 import net.sourceforge.plantuml.command.regex.RegexResult;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandForkEnd3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandGoto.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandGoto extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandGroupEnd3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandGroupEnd3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandIf2.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.UrlBuilder;
 import net.sourceforge.plantuml.UrlMode;
@@ -51,6 +50,7 @@ import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandIf2 extends SingleLineCommand2<ActivityDiagram3> {
 
@@ -60,7 +60,7 @@ public class CommandIf2 extends SingleLineCommand2<ActivityDiagram3> {
 
 	static IRegex getRegexConcat() {
 		return RegexConcat.build(CommandIf2.class.getName(), RegexLeaf.start(), //
-				new RegexLeaf("URL", "(" + UrlBuilder.getRegexp() + ")?"), //
+				UrlBuilder.OPTIONAL, //
 				ColorParser.exp4(), //
 				new RegexLeaf("if"), //
 				RegexLeaf.spaceZeroOrMore(), //

src/net/sourceforge/plantuml/activitydiagram3/command/CommandIf4.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -47,6 +46,7 @@ import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandIf4 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandIfLegacy1.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -44,6 +43,7 @@ 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.utils.LineLocation;
 
 public class CommandIfLegacy1 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandKill3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandKill3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandLabel.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandLabel extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandLink3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -46,6 +45,7 @@ import net.sourceforge.plantuml.command.regex.RegexResult;
 import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandLink3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandNolink.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -44,6 +43,7 @@ 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.utils.LineLocation;
 
 public class CommandNolink extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandNote3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -50,6 +49,7 @@ import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandNote3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandNoteLong3.java

@@ -36,7 +36,6 @@
 package net.sourceforge.plantuml.activitydiagram3.command;
 
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
-import net.sourceforge.plantuml.command.BlocLines;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.CommandMultilines2;
 import net.sourceforge.plantuml.command.MultilinesStrategy;
@@ -52,6 +51,7 @@ import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.BlocLines;
 
 public class CommandNoteLong3 extends CommandMultilines2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandPartition3.java

@@ -35,8 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
-import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.FtileGroup;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
@@ -57,6 +55,8 @@ import net.sourceforge.plantuml.style.PName;
 import net.sourceforge.plantuml.style.Style;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public class CommandPartition3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandRepeat3.java

@@ -36,7 +36,6 @@
 package net.sourceforge.plantuml.activitydiagram3.command;
 
 import net.sourceforge.plantuml.ColorParam;
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.activitydiagram3.ftile.BoxStyle;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
@@ -53,6 +52,7 @@ import net.sourceforge.plantuml.graphic.color.ColorType;
 import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandRepeat3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandRepeatWhile3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -49,6 +48,7 @@ import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.descdiagram.command.CommandLinkElement;
 import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandRepeatWhile3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandRepeatWhile3Multilines.java

@@ -37,10 +37,7 @@ package net.sourceforge.plantuml.activitydiagram3.command;
 
 import java.util.List;
 
-import net.sourceforge.plantuml.StringLocated;
-import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
-import net.sourceforge.plantuml.command.BlocLines;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.CommandMultilines3;
 import net.sourceforge.plantuml.command.MultilinesStrategy;
@@ -51,6 +48,9 @@ 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.Rainbow;
+import net.sourceforge.plantuml.utils.BlocLines;
+import net.sourceforge.plantuml.utils.StringLocated;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public class CommandRepeatWhile3Multilines extends CommandMultilines3<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandSplit3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandSplit3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandSplitAgain3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandSplitAgain3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandSplitEnd3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -44,6 +43,7 @@ import net.sourceforge.plantuml.command.regex.RegexConcat;
 import net.sourceforge.plantuml.command.regex.RegexLeaf;
 import net.sourceforge.plantuml.command.regex.RegexOr;
 import net.sourceforge.plantuml.command.regex.RegexResult;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandSplitEnd3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandStart3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandStart3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandStop3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -43,6 +42,7 @@ 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;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandStop3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandSwimlane.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -47,6 +46,7 @@ import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandSwimlane extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandSwimlane2.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -48,6 +47,7 @@ import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandSwimlane2 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandSwitch.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -47,6 +46,7 @@ import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandSwitch extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandWhile3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -48,6 +47,7 @@ import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.color.ColorParser;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+import net.sourceforge.plantuml.utils.LineLocation;
 
 public class CommandWhile3 extends SingleLineCommand2<ActivityDiagram3> {
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandWhileEnd3.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.command;
 
-import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.activitydiagram3.ActivityDiagram3;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.command.SingleLineCommand2;
@@ -46,6 +45,7 @@ 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.utils.LineLocation;
 
 public class CommandWhileEnd3 extends SingleLineCommand2<ActivityDiagram3> {
 

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

@@ -35,8 +35,8 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.ftile;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
+import net.sourceforge.plantuml.utils.Direction;
 
 public abstract class Arrows {
 

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

@@ -40,7 +40,6 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
 import net.sourceforge.plantuml.awt.geom.XLine2D;
@@ -60,6 +59,7 @@ import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UShape;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.comp.PiecewiseAffineTransform;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class Snake implements UShape {
 

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

@@ -42,7 +42,6 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Objects;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.awt.geom.XLine2D;
 import net.sourceforge.plantuml.awt.geom.XPoint2D;
 import net.sourceforge.plantuml.cucadiagram.LinkStyle;
@@ -56,6 +55,7 @@ import net.sourceforge.plantuml.ugraphic.UStroke;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.comp.CompressionMode;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class Worm implements Iterable<XPoint2D> {
 

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

@@ -37,7 +37,6 @@ package net.sourceforge.plantuml.activitydiagram3.ftile;
 
 import java.util.Iterator;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
 import net.sourceforge.plantuml.awt.geom.XPoint2D;
 import net.sourceforge.plantuml.graphic.HtmlColorAndStyle;
@@ -48,6 +47,7 @@ import net.sourceforge.plantuml.style.Style;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class WormTexted implements Iterable<XPoint2D> {
 

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

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.ftile.vcompact;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
@@ -59,6 +58,7 @@ import net.sourceforge.plantuml.svek.image.Opale;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UStroke;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class FloatingNote extends AbstractTextBlock implements Stencil, TextBlock {
 

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

@@ -42,7 +42,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractConnection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
@@ -66,6 +65,7 @@ import net.sourceforge.plantuml.svek.ConditionEndStyle;
 import net.sourceforge.plantuml.ugraphic.UEmpty;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class FtileIfDown extends AbstractFtile {
 

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

@@ -43,7 +43,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.ISkinSimple;
 import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
 import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractConnection;
@@ -74,6 +73,7 @@ import net.sourceforge.plantuml.svek.ConditionStyle;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
+import net.sourceforge.plantuml.utils.Direction;
 
 class FtileRepeat extends AbstractFtile {
 

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

@@ -42,7 +42,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.activitydiagram3.Instruction;
 import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
 import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractConnection;
@@ -74,6 +73,7 @@ import net.sourceforge.plantuml.ugraphic.UEmpty;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
+import net.sourceforge.plantuml.utils.Direction;
 
 class FtileWhile extends AbstractFtile {
 

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

@@ -41,7 +41,6 @@ import java.util.HashSet;
 import java.util.Set;
 
 import net.sourceforge.plantuml.AlignmentParam;
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
@@ -74,6 +73,7 @@ import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UStroke;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class FtileWithNoteOpale extends AbstractFtile implements Stencil, Styleable {
 

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/cond/FtileIfWithLinks.java

@@ -38,7 +38,6 @@ package net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.cond;
 import java.util.ArrayList;
 import java.util.List;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.activitydiagram3.Branch;
 import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractConnection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
@@ -60,6 +59,7 @@ import net.sourceforge.plantuml.svek.ConditionEndStyle;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class FtileIfWithLinks extends FtileIfWithDiamonds {
 

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/cond/FtileSwitchWithManyLinks.java

@@ -38,7 +38,6 @@ package net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.cond;
 import java.util.ArrayList;
 import java.util.List;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.activitydiagram3.Branch;
 import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractConnection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
@@ -56,6 +55,7 @@ import net.sourceforge.plantuml.graphic.VerticalAlignment;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class FtileSwitchWithManyLinks extends FtileSwitchWithDiamonds {
 

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionHorizontalThenVerticalDown.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.gtile;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.MergeStrategy;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
@@ -46,6 +45,7 @@ import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class GConnectionHorizontalThenVerticalDown extends GAbstractConnection {
 

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionSideThenVerticalThenSide.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.gtile;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
 import net.sourceforge.plantuml.awt.geom.XPoint2D;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
@@ -43,6 +42,7 @@ import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class GConnectionSideThenVerticalThenSide extends GAbstractConnection {
 

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionVerticalDownThenBack.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.gtile;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
 import net.sourceforge.plantuml.awt.geom.XPoint2D;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
@@ -43,6 +42,7 @@ import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class GConnectionVerticalDownThenBack extends GAbstractConnection {
 

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionVerticalDownThenHorizontal.java

@@ -35,7 +35,6 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.gtile;
 
-import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.MergeStrategy;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
@@ -45,6 +44,7 @@ import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.Direction;
 
 public class GConnectionVerticalDownThenHorizontal extends GAbstractConnection {
 

src/net/sourceforge/plantuml/anim/AffineTransformation.java

@@ -41,10 +41,10 @@ import java.util.StringTokenizer;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
 import net.sourceforge.plantuml.awt.geom.XPoint2D;
 import net.sourceforge.plantuml.ugraphic.MinMax;
+import net.sourceforge.plantuml.utils.StringUtils;
 
 public class AffineTransformation {