1 files changed, 104 insertions, 0 deletions
diff --git a/collaboration/GSoC-2011-Nirmal/CompositeDiagramShellPlugin/src/main/java/org/apache/tuscany/sca/diagram/shell/SVGViewer.java b/collaboration/GSoC-2011-Nirmal/CompositeDiagramShellPlugin/src/main/java/org/apache/tuscany/sca/diagram/shell/SVGViewer.java
new file mode 100644
index 0000000000..e0d3b39fa5
--- /dev/null
+++ b/collaboration/GSoC-2011-Nirmal/CompositeDiagramShellPlugin/src/main/java/org/apache/tuscany/sca/diagram/shell/SVGViewer.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.diagram.shell;
+
+import java.awt.BorderLayout;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.io.File;
+import java.net.MalformedURLException;
+
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+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.GVTTreeBuilderAdapter;
+import org.apache.batik.swing.svg.GVTTreeBuilderEvent;
+import org.apache.batik.swing.svg.SVGDocumentLoaderAdapter;
+import org.apache.batik.swing.svg.SVGDocumentLoaderEvent;
+
+public class SVGViewer {
+
+        public static void main(String[] args) {
+            new SVGViewer("../CompositeDiagramGeneratorUsingBatik/output/Calculator_diagram.svg");
+        }
+        
+        protected JFrame frame;
+        protected JLabel label = new JLabel();
+        protected JSVGCanvas svgCanvas = new JSVGCanvas();
+        protected String svgFile;
+
+        public SVGViewer(String svgFile) {
+            this.svgFile = svgFile;
+            this.frame = new JFrame("Batik");
+            frame.getContentPane().add(createComponents());
+            frame.addWindowListener(new WindowAdapter() {
+                public void windowClosing(WindowEvent e) {
+//                    System.exit(0);
+                }
+            });
+            frame.setSize(1000, 1000);
+            frame.setVisible(true);
+        }
+
+        public JComponent createComponents() {
+            final JPanel panel = new JPanel(new BorderLayout());
+            panel.add("Center", svgCanvas);
+            try {
+                svgCanvas.setURI(new File(svgFile).toURI().toURL().toString());
+            } catch (MalformedURLException e) {
+                e.printStackTrace();
+            }
+            
+            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;
+        }
+    }
+\ No newline at end of file