Add support for six new shapes.

doc/ver.xml

@@ -8,6 +8,10 @@
 <li> All code now lives under <code>org.umlgraph</code>.
 This change requires corresponding modifications to the UMLGraph
 callers.</li>
+<li> Add support for six new shapes: node, component, package, collaboration,
+usecase, and activeclass.
+These shapes require GraphViz 1.16 or newer.
+</li>
 </ul>
 </dd>
 

src/org/umlgraph/doclet/ClassGraph.java

@@ -177,6 +177,24 @@ class ClassGraph {
 	    return s;
     }
 
+    /**
+     * Convert embedded newlines into HTML line breaks
+     */
+    private String htmlNewline(String s) {
+	if (s.indexOf('\n') == -1)
+	    return (s);
+
+	StringBuffer sb = new StringBuffer(s);
+	for (int i = 0; i < sb.length();) {
+	    if (sb.charAt(i) == '\n') {
+		sb.replace(i, i + 1, "<br/>");
+		i += "<br/>".length();
+	    } else
+		i++;
+	}
+	return sb.toString();
+    }
+
 
     /**
      * Convert &lt; and &gt; characters in the string to the respective guillemot characters.
@@ -349,6 +367,8 @@ class ClassGraph {
 	w.print(", fontname=\"" + opt.nodeFontName + "\"");
 	w.print(", fontcolor=\"" + opt.nodeFontColor + "\"");
 	w.print(", fontsize=" + opt.nodeFontSize);
+	if (opt.shape != null)
+	    w.print(", shape=" + Options.graphvizShape(opt.shape));
 	w.println("];");
     }
 
@@ -467,7 +487,9 @@ class ClassGraph {
 		idx = qualifiedName.lastIndexOf('.');
 	    else
 		idx = qualifiedName.lastIndexOf('.', startTemplate);
-	    if(opt.postfixPackage && idx > 0 && idx < (qualifiedName.length() - 1)) {
+	    if (opt.showComment)
+		tableLine(Align.LEFT, htmlNewline(escape(c.commentText())), opt, Font.CLASS);
+	    else if(opt.postfixPackage && idx > 0 && idx < (qualifiedName.length() - 1)) {
 		String packageName = qualifiedName.substring(0, idx);
 		String cn = className.substring(idx + 1);
 		tableLine(Align.CENTER, escape(cn), opt, font);
@@ -1033,8 +1055,9 @@ class ClassGraph {
 	String href = "";
 	if (url != null)
 	    href = " href=\"" + url + "\"";
-	w.print("<<table border=\"0\" cellborder=\"1\" cellspacing=\"0\" "
-		+ "cellpadding=\"2\" port=\"p\"" + bgcolor + href + ">" + linePostfix);
+	w.print("<<table border=\"0\" cellborder=\"" +
+		(opt.shape == null ? "1" : "0") + "\" cellspacing=\"0\" " +
+		"cellpadding=\"2\" port=\"p\"" + bgcolor + href + ">" + linePostfix);
     }
     
     private void externalTableEnd() {
@@ -1058,16 +1081,19 @@ class ClassGraph {
 	String open;
 	String close = "</td></tr>";
 	String prefix = linePrefix + linePrefix + linePrefix;
+	String alignText;
+
 	if(align == Align.CENTER)
-	    open = prefix + "<tr><td>"; 
+	    alignText = "center";
 	else if(align == Align.LEFT)
-	    open = prefix + "<tr><td align=\"left\">";
+	    alignText = "left";
 	else if(align == Align.RIGHT)
-	    open = prefix + "<tr><td align=\"right\">";
+	    alignText = "right";
 	else
 	    throw new RuntimeException("Unknown alignement type " + align);
 	
 	text = fontWrap(" " + text + " ", opt, font);
+	open = "<tr><td align=\"" + alignText + "\" balign=\"" + alignText + "\">";
 	w.print(open + text + close + linePostfix);
     }
     

src/org/umlgraph/doclet/Options.java

@@ -77,6 +77,7 @@ public class Options implements Cloneable, OptionProvider {
     boolean showVisibility;
     boolean horizontal;
     boolean showType;
+    boolean showComment;
     String edgeFontName;
     String edgeFontColor;
     String edgeColor;
@@ -93,6 +94,7 @@ public class Options implements Cloneable, OptionProvider {
     String nodeFontTagName;
     double nodeFontPackageSize;
     String nodeFontPackageName;
+    String shape;
     String bgColor;
     public String outputFileName;
     String outputEncoding;
@@ -134,6 +136,7 @@ public class Options implements Cloneable, OptionProvider {
 	showEnumerations = false;
 	showConstructors = false;
 	showType = false;
+	showComment = false;
 	edgeFontName = defaultFont;
 	edgeFontColor = "black";
 	edgeColor = "black";
@@ -151,6 +154,7 @@ public class Options implements Cloneable, OptionProvider {
 	nodeFontPackageName = null;
 	nodeFillColor = null;
 	bgColor = null;
+	shape = null;
 	outputFileName = "graph.dot";
 	outputDirectory= null;
 	outputEncoding = "ISO-8859-1";
@@ -211,6 +215,7 @@ public class Options implements Cloneable, OptionProvider {
            option.equals("-constructors") ||
            option.equals("-visibility") ||
            option.equals("-types") ||
+           option.equals("-commentname") ||
            option.equals("-all") ||
            option.equals("-postfixpackage") ||
            option.equals("-noguillemot") ||
@@ -240,6 +245,7 @@ public class Options implements Cloneable, OptionProvider {
            option.equals("-edgecolor") ||
            option.equals("-edgefontsize") ||
            option.equals("-edgefontname") ||
+           option.equals("-shape") ||
            option.equals("-output") ||
            option.equals("-outputencoding") ||
            option.equals("-bgcolor") ||
@@ -302,6 +308,10 @@ public class Options implements Cloneable, OptionProvider {
 	    showType = true;
 	} else if (opt[0].equals("-!types")) {
 	    showType = false;
+	} else if(opt[0].equals("-commentname")) {
+	    showComment = true;
+	} else if (opt[0].equals("-!commentname")) {
+	    showComment = false;
 	} else if(opt[0].equals("-all")) {
 	    setAll();
 	} else if(opt[0].equals("-bgcolor")) {
@@ -372,6 +382,15 @@ public class Options implements Cloneable, OptionProvider {
 	    nodeFillColor = opt[1];
 	} else if (opt[0].equals("-!nodefillcolor")) {
 	    nodeFillColor = null;
+	} else if(opt[0].equals("-shape")) {
+	    if (graphvizShape(opt[1]) != null)
+		shape = opt[1];
+	    else {
+		System.err.println("Ignoring invalid shape " + opt[1]);
+		shape = null;
+	    }
+	} else if (opt[0].equals("-!shape")) {
+	    shape = null;
 	} else if(opt[0].equals("-output")) {
 	    outputFileName = opt[1];
 	} else if (opt[0].equals("-!output")) {
@@ -694,6 +713,27 @@ public class Options implements Cloneable, OptionProvider {
 	}
 	return sb.toString();
     }
-    
-}
 
+    /**
+     * Return the Graphviz shape corresponding to the specified UML shape
+     * If the shape is return null.
+     */
+    public static String graphvizShape(String s) {
+	if (s.equals("node"))
+	    return "box3d";
+	else if (s.equals("component"))
+	    return "component";
+	else if (s.equals("package"))
+	    return "tab";
+	else if (s.equals("collaboration"))
+	    return "ellipse, style=dashed";
+	else if (s.equals("note"))
+	    return "note";
+	else if (s.equals("usecase"))
+	    return "ellipse";
+	else if (s.equals("activeclass"))
+	    return "box, style=bold";
+	else
+	    return null;
+    }
+}