Changeset 850

Timestamp:

09/21/12 17:39:44 (12 years ago)

Author:

fglaser

Message:

• improvements in JFCMonitor: prototype of JFCMonitors ability to log component name changes

Location:

trunk/quest-jfcmonitor/src/main/java/de/ugoe/cs/quest/jfcmonitor

Files:

• JFCComponent.java (modified) (6 diffs)
• JFCListener.java (modified) (1 diff)
• JFCMonitorOutputWriter.java (modified) (1 diff)
• NameChangeListener.java (added)
• Runner.java (modified) (2 diffs)

trunk/quest-jfcmonitor/src/main/java/de/ugoe/cs/quest/jfcmonitor/JFCComponent.java

@@ -4 +4 @@
 import java.awt.Component;
 import java.awt.Container;
+import java.beans.PropertyChangeListener;
 import java.io.File;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.security.InvalidParameterException;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.LinkedList;
@@ -35 +37 @@
     private static Map<Component, JFCComponent> knownComponents =
         new HashMap<Component, JFCComponent>();
+    
+    /**
+     * <p>
+     * List of PropertyChangeListeners that are registered on the components.
+     * </p>
+     */
+    
+    private static List<PropertyChangeListener> propertyChangeListeners = 
+        new ArrayList<PropertyChangeListener>();
 
     /**
@@ -47 +58 @@
     public static void add(Component component) {
         add(component, find(component.getParent()));
+    }
+    
+    public static void addListener(PropertyChangeListener list){
+        propertyChangeListeners.add(list);
     }
 
@@ -162 +177 @@
         }
         this.component = component;
+        
+        AccessibleContext context = component.getAccessibleContext();
+        if (context != null){
+                for (PropertyChangeListener listener: propertyChangeListeners)
+                        context.addPropertyChangeListener(listener);
+        }
+        
         this.parent = parent;
         if (parent != null) {
@@ -201 +223 @@
         builder.append("  <component");
         if (parent != null){
-                builder.append(" parent=" + Integer.toHexString(parent.component.hashCode()));
+                builder.append(" parent=\"" + Integer.toHexString(parent.component.hashCode()) + "\"");
         }
         builder.append(">"+ StringTools.ENDLINE);
@@ -351 +373 @@
         }
     }
-
 }

trunk/quest-jfcmonitor/src/main/java/de/ugoe/cs/quest/jfcmonitor/JFCListener.java

@@ -107 +107 @@
         if (event.getSource() instanceof Component) {
             Component source = (Component) event.getSource();
-            builder.append(" hash=" + Integer.toHexString(source.hashCode()));
+            builder.append(" hash=\"" + Integer.toHexString(source.hashCode()) + "\"");
         }  
         builder.append(">" + StringTools.ENDLINE);

trunk/quest-jfcmonitor/src/main/java/de/ugoe/cs/quest/jfcmonitor/JFCMonitorOutputWriter.java

@@ -34 +34 @@
     public JFCMonitorOutputWriter(OutputStreamWriter outputWriter) {
         this.outputWriter = outputWriter;
-        try {
-            outputWriter.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + StringTools.ENDLINE);
-            outputWriter.write("<sessions>" + StringTools.ENDLINE);
-        }
-        catch (IOException e) {
-            System.err.println("JFCMONITOR -- Failure writing to log: " + e.getMessage());
-        }
+        write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + StringTools.ENDLINE);
+        write("<sessions>" + StringTools.ENDLINE);
     }
     

trunk/quest-jfcmonitor/src/main/java/de/ugoe/cs/quest/jfcmonitor/Runner.java

@@ -64 +64 @@
         Toolkit.getDefaultToolkit().addAWTEventListener(new WindowMonitor(jfcWriter),
                                                         AWTEvent.WINDOW_EVENT_MASK);
+        JFCComponent.addListener(new NameChangeListener(jfcWriter));
 
         if (stdOutputWrite) {
@@ -79 +80 @@
                 Toolkit.getDefaultToolkit().addAWTEventListener(new WindowMonitor(stdJfcWriter),
                         AWTEvent.WINDOW_EVENT_MASK);
+                JFCComponent.addListener(new NameChangeListener(stdJfcWriter));
             }
             catch (UnsupportedEncodingException e) {