[graphl-cvs] graphl/src/org/mediavirus/util ParseUtils.java

[Flo L. <fl...@us...>]

Update of /cvsroot/graphl/graphl/src/org/mediavirus/util
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv17517/src/org/mediavirus/util

Modified Files:
	ParseUtils.java 
Log Message:
- FEATURE further commandline options to remove controls and menubar
- FEATURE load url from commandline
- FEATURE refresh every n seconds commandline option
- FEATURE affine coordinate transformation for geo positioning on a map
- FEATURE removed length property of edge, replaced by generic length calculation from any property in springEdgeLayouter
- FEATURE configurable stroke for BoxNodePainter, ShapeNodePainter
- FEATURE replaced rdfutils function by own implementation in ParseUtils


Index: ParseUtils.java
===================================================================
RCS file: /cvsroot/graphl/graphl/src/org/mediavirus/util/ParseUtils.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** ParseUtils.java	14 Oct 2004 13:03:04 -0000	1.2
--- ParseUtils.java	19 Oct 2004 16:17:09 -0000	1.3
***************
*** 80,83 ****
--- 80,128 ----
          return Font.decode(spec);
      }
+     
+     public static String guessName(String uri) {
+         int l = getNamespaceEnd(uri);
+         return l > 0 ? uri.substring(getNamespaceEnd(uri)) : uri;        
+     }
+     
+     public static String guessNamespace(String uri){
+         int l = getNamespaceEnd(uri);
+         return l > 1 ? uri.substring(0, l) : "";
+         
+     }
+     
+     /**
+      * Position of the namespace end
+      */
+     static int getNamespaceEnd(String uri) {
+         int l = uri.length()-1;
+         if (l<0) return -1;
+         do {
+             char c = uri.charAt(l);
+             if(c == '#' || c == ':' || c == '/')
+                 break;
+             l--;
+         } while (l >= 0);
+         l++;
+         return l;
+     }
+ 
+     /**
+      * @param str
+      * @return
+      */
+     public static float[] parseMatrix(String str) {
+         StringTokenizer tok = new StringTokenizer(str);
+         float[] mat = {1, 0, 0, 0, 1, 0, 0, 0, 1};
+         int i = 0;
+         while (tok.hasMoreTokens()) {
+             String t = tok.nextToken();
+             mat[i] = Float.parseFloat(t);
+             if (i==9) break;
+             i++;
+         }
+         return mat;
+     }
+ 
  
  }