wip

src/net/sourceforge/plantuml/jsondiagram/StyleExtractor.java

@@ -62,6 +62,8 @@ public class StyleExtractor {
 						break;
 					line = data.next();
 				}
+			} else if (line.getString().trim().startsWith("!pragma ")) {
+				// Ignore
 			} else if (line.getString().trim().startsWith("title ")) {
 				this.title = line.getString().trim().substring("title ".length()).trim();
 			} else if (line.getString().trim().startsWith("skinparam ")) {

src/net/sourceforge/plantuml/theme/ThemeUtils.java

@@ -86,6 +86,11 @@ public class ThemeUtils {
 		if (from.endsWith("/") == false) {
 			sb.append("/");
 		}
-		return sb + THEME_FILE_PREFIX + filename + THEME_FILE_SUFFIX;
+		return sb + getFilename(filename);
 	}
+
+	public static String getFilename(String filename) {
+		return THEME_FILE_PREFIX + filename + THEME_FILE_SUFFIX;
+	}
+
 }

src/net/sourceforge/plantuml/tim/EaterTheme.java

@@ -36,11 +36,14 @@ package net.sourceforge.plantuml.tim;
 
 import static java.nio.charset.StandardCharsets.UTF_8;
 
+import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 
+import net.sourceforge.plantuml.AFile;
 import net.sourceforge.plantuml.StringLocated;
 import net.sourceforge.plantuml.preproc.FileWithSuffix;
+import net.sourceforge.plantuml.preproc.ImportedFiles;
 import net.sourceforge.plantuml.preproc.ReadLine;
 import net.sourceforge.plantuml.preproc.ReadLineReader;
 import net.sourceforge.plantuml.preproc2.PreprocessorUtils;
@@ -53,9 +56,11 @@ public class EaterTheme extends Eater {
 	private String name;
 	private String from;
 	private TContext context;
+	private final ImportedFiles importedFiles;
 
-	public EaterTheme(StringLocated s) {
+	public EaterTheme(StringLocated s, ImportedFiles importedFiles) {
 		super(s);
+		this.importedFiles = importedFiles;
 	}
 
 	@Override
@@ -79,13 +84,26 @@ public class EaterTheme extends Eater {
 	public final ReadLine getTheme() throws EaterException {
 		if (from == null) {
 			final ReadLine reader = ThemeUtils.getReaderTheme(realName);
+			if (reader != null)
 				return reader;
+
+			try {
+				final AFile localFile = importedFiles.getAFile(ThemeUtils.getFilename(realName));
+				if (localFile != null && localFile.isOk()) {
+					final BufferedReader br = localFile.getUnderlyingFile().openBufferedReader();
+					if (br != null)
+						return ReadLineReader.create(br, "theme " + realName);
 				}
-		if (from.startsWith("http://") || from.startsWith("https://")) {
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+			throw EaterException.located("Cannot load " + realName);
+
+		} else if (from.startsWith("http://") || from.startsWith("https://")) {
 			final SURL url = SURL.create(ThemeUtils.getFullPath(from, realName));
-			if (url == null) {
+			if (url == null)
 				throw EaterException.located("Cannot open URL");
-			}
+
 			try {
 				return PreprocessorUtils.getReaderInclude(url, getLineLocation(), UTF_8);
 			} catch (UnsupportedEncodingException e) {

src/net/sourceforge/plantuml/tim/TContext.java

@@ -585,7 +585,7 @@ public class TContext {
 	}
 
 	private void executeTheme(TMemory memory, StringLocated s) throws EaterException, EaterExceptionLocated {
-		final EaterTheme eater = new EaterTheme(s.getTrimmed());
+		final EaterTheme eater = new EaterTheme(s.getTrimmed(), importedFiles);
 		eater.analyze(this, memory);
 		final ReadLine reader = eater.getTheme();
 		if (reader == null) {

src/net/sourceforge/plantuml/tim/stdlib/LoadJson.java

@@ -34,6 +34,13 @@
  */
 package net.sourceforge.plantuml.tim.stdlib;
 
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
 import net.sourceforge.plantuml.FileSystem;
 import net.sourceforge.plantuml.FileUtils;
 import net.sourceforge.plantuml.LineLocation;
@@ -42,25 +49,23 @@ import net.sourceforge.plantuml.json.JsonValue;
 import net.sourceforge.plantuml.json.ParseException;
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.security.SURL;
-import net.sourceforge.plantuml.tim.*;
+import net.sourceforge.plantuml.tim.EaterException;
+import net.sourceforge.plantuml.tim.EaterExceptionLocated;
+import net.sourceforge.plantuml.tim.TContext;
+import net.sourceforge.plantuml.tim.TFunctionSignature;
+import net.sourceforge.plantuml.tim.TMemory;
 import net.sourceforge.plantuml.tim.expression.TValue;
 
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
 /**
  * Loads JSON data from file or URL source.
  * <p>
- * Supports three parameters for datasource, default JSON value and charset. The datasource will be checked against
+ * Supports three parameters for datasource, default JSON value and charset. The
- * the security rules.
+ * datasource will be checked against the security rules.
  * <p>
  * Examples:</br>
+ * 
  * <pre>
- *     @ startuml
+ *     &#64; startuml
  *     ' loads a local file
  *     !$JSON_LOCAL_RELATIVE=%loadJSON("file.json")
  *
@@ -81,8 +86,9 @@ import java.util.Set;
  *     !$STATUS_NO_CONNECTION={"status": "No connection"}
  *     !$JSON_REMOTE_DEF=%loadJSON("https://localhost:7778/management/health", $STATUS_NO_CONNECTION)
  *     status -> $JSON_REMOTE_DEF.status
- *     @ enduml
+ *     &#64; enduml
  * </pre>
+ * 
  * @author Aljoscha Rittner
  */
 public class LoadJson extends SimpleReturnFunction {
@@ -101,51 +107,53 @@ public class LoadJson extends SimpleReturnFunction {
 
 	public TValue executeReturnFunction(TContext context, TMemory memory, LineLocation location, List<TValue> values,
 			Map<String, TValue> named) throws EaterException, EaterExceptionLocated {
-		String path = values.get(0).toString();
+		final String path = values.get(0).toString();
 		try {
 			String data = loadStringData(path, getCharset(values));
-			if ( data == null ) {
+			if (data == null)
 				data = getDefaultJson(values);
-			}
+
 			JsonValue jsonValue = Json.parse(data);
 			return TValue.fromJson(jsonValue);
 		} catch (ParseException pe) {
 			pe.printStackTrace();
-			throw EaterException.unlocated ( "JSON parse issue in source "
+			throw EaterException.unlocated("JSON parse issue in source " + path + " on location " + pe.getLocation());
-				+ path + " on location " +  pe.getLocation () );
 		} catch (UnsupportedEncodingException e) {
 			e.printStackTrace();
-			throw EaterException.unlocated ( "JSON encoding issue in source "
+			throw EaterException.unlocated("JSON encoding issue in source " + path + ": " + e.getMessage());
-				+ path + ": " + e.getMessage () );
 		}
 	}
 
 	/**
 	 * Returns the JSON default, if the data source contains no data.
+	 * 
 	 * @param values value parameters
 	 * @return the defined default JSON or {@code "{}"}
 	 */
 	private String getDefaultJson(List<TValue> values) {
-		if (values.size() > 1 ) {
+		if (values.size() > 1)
 			return values.get(1).toString();
-		}
+
 		return VALUE_DEFAULT_DEFAULT;
 	}
 
 	/**
 	 * Returns the charset name (if set)
+	 * 
 	 * @param values value parameters
 	 * @return defined charset or {@code "UTF-8"}
 	 */
 	private String getCharset(List<TValue> values) {
-		if ( values.size() == 3) {
+		if (values.size() == 3)
 			return values.get(2).toString();
-		}
+
 		return VALUE_CHARSET_DEFAULT;
 	}
 
 	/**
-	 * Loads String data from a data source {@code path} (file or URL) and expects the data encoded in {@code charset}.
+	 * Loads String data from a data source {@code path} (file or URL) and expects
+	 * the data encoded in {@code charset}.
+	 * 
 	 * @param path    path to data source (http(s)-URL or file).
 	 * @param charset character set to encode the string data
 	 * @return the decoded String from the data source
@@ -156,31 +164,27 @@ public class LoadJson extends SimpleReturnFunction {
 		byte[] byteData = null;
 		if (path.startsWith("http://") || path.startsWith("https://")) {
 			final SURL url = SURL.create(path);
-			if (url == null) {
+			if (url == null)
 				throw EaterException.located("load JSON: Invalid URL " + path);
-			}
 			byteData = url.getBytes();
-			if (byteData != null && byteData.length == 0) {
-				// no length, no data (we want the default)
-				byteData = null;
-			}
 		} else {
 			try {
-				SFile file = FileSystem.getInstance().getFile(path);
+				final SFile file = FileSystem.getInstance().getFile(path);
 				if (file != null && file.exists() && file.canRead() && !file.isDirectory()) {
-					ByteArrayOutputStream out = new ByteArrayOutputStream(1024 * 8);
+					final ByteArrayOutputStream out = new ByteArrayOutputStream(1024 * 8);
 					FileUtils.copyToStream(file, out);
 					byteData = out.toByteArray();
 				}
 			} catch (IOException e) {
 				e.printStackTrace();
-				throw EaterException.located("load JSON: Cannot read file "
+				throw EaterException.located("load JSON: Cannot read file " + path + ". " + e.getMessage());
-						+ path + ". " + e.getMessage());
 			}
 		}
-		if (byteData != null) {
+
+		if (byteData == null || byteData.length == 0)
+			return null; // no length, no data (we want the default)
+
 		return new String(byteData, charset);
-		}
+
-		return null;
 	}
 }

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

@@ -80,7 +80,7 @@ public class Version {
 	}
 
 	public static int beta() {
-		final int beta = 4;
+		final int beta = 5;
 		return beta;
 	}