JSVGComponent exception?

[Chen Huaping]

Hi,
There is a exception throw when I load any simple svg file by 
SVGApplication  application.

Anybody can help me?

thanks!

java.lang.ExceptionInInitializerError
       at 
org.apache.batik.swing.svg.JSVGComponent$BridgeUserAgent.getXMLParser
ClassName(JSVGComponent.java:2983)
       at 
org.apache.batik.swing.svg.JSVGComponent$BridgeUserAgentWrapper.getXM
LParserClassName(JSVGComponent.java:2306)
       at 
org.apache.batik.bridge.DocumentLoader.<init>(DocumentLoader.java:66)

       at 
org.apache.batik.swing.svg.JSVGComponent$1.run(JSVGComponent.java:450
)
       at 
org.apache.batik.swing.svg.JSVGComponent.stopThenRun(JSVGComponent.ja
va:642)
       at 
org.apache.batik.swing.svg.JSVGComponent.loadSVGDocument(JSVGComponen
t.java:445)
       at org.apache.batik.swing.JSVGCanvas.setURI(JSVGCanvas.java:459)
       at SVGApplication$2.actionPerformed(SVGApplication.java:57)
       at 
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:17
64)

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;
import org.apache.batik.swing.JSVGCanvas;
import org.apache.batik.swing.gvt.GVTTreeRendererAdapter;
import org.apache.batik.swing.gvt.GVTTreeRendererEvent;
import org.apache.batik.swing.svg.SVGDocumentLoaderAdapter;
import org.apache.batik.swing.svg.SVGDocumentLoaderEvent;
import org.apache.batik.swing.svg.GVTTreeBuilderAdapter;
import org.apache.batik.swing.svg.GVTTreeBuilderEvent;
public class SVGApplication {

   public static void main(String[] args) {
       JFrame f = new JFrame("Batik");
       SVGApplication app = new SVGApplication(f);
       f.getContentPane().add(app.createComponents());
       f.addWindowListener(new WindowAdapter() {
           public void windowClosing(WindowEvent e) {
               System.exit(0);
           }
       });
       f.setSize(400, 400);
       f.setVisible(true);
   }
  
   JFrame frame;
   JButton button = new JButton("Load...");
   JLabel label = new JLabel();
   JSVGCanvas svgCanvas = new JSVGCanvas();

   public SVGApplication(JFrame f) {
       frame = f;
   }
   public JComponent createComponents() {
       final JPanel panel = new JPanel(new BorderLayout());
       JPanel p = new JPanel(new FlowLayout(FlowLayout.LEFT));
       p.add(button);
       p.add(label);
       panel.add("North", p);
       panel.add("Center", svgCanvas);
       // Set the button action.
       button.addActionListener(new ActionListener() {
           public void actionPerformed(ActionEvent ae) {
               JFileChooser fc = new JFileChooser(".");
               int choice = fc.showOpenDialog(panel);
               if (choice == JFileChooser.APPROVE_OPTION) {
                   File f = fc.getSelectedFile();
                   try {
                       svgCanvas.setURI(f.toURL().toString());
                   } catch (IOException ex) {
                       ex.printStackTrace();
                   }
               }
           }
       });
       // Set the JSVGCanvas listeners.
       svgCanvas.addSVGDocumentLoaderListener(new 
SVGDocumentLoaderAdapter() {
           public void documentLoadingStarted(SVGDocumentLoaderEvent e) {
               label.setText("Document Loading...");
           }
           public void documentLoadingCompleted(SVGDocumentLoaderEvent e) {
               label.setText("Document Loaded.");
           }
       });

       svgCanvas.addGVTTreeBuilderListener(new GVTTreeBuilderAdapter() {
           public void gvtBuildStarted(GVTTreeBuilderEvent e) {
               label.setText("Build Started...");
           }
           public void gvtBuildCompleted(GVTTreeBuilderEvent e) {
               label.setText("Build Done.");
               frame.pack();
           }
       });
       svgCanvas.addGVTTreeRendererListener(new GVTTreeRendererAdapter() {
           public void gvtRenderingPrepare(GVTTreeRendererEvent e) {
               label.setText("Rendering Started...");
           }
           public void gvtRenderingCompleted(GVTTreeRendererEvent e) {
               label.setText("");
           }
       });
       return panel;
   }
}


---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]