Index: openide/src/org/openide/explorer/view/VisualizerNode.java
===================================================================
RCS file: /cvs/openide/src/org/openide/explorer/view/VisualizerNode.java,v
retrieving revision 1.37
diff -u -r1.37 VisualizerNode.java
--- openide/src/org/openide/explorer/view/VisualizerNode.java	11 Sep 2003 17:27:34 -0000	1.37
+++ openide/src/org/openide/explorer/view/VisualizerNode.java	5 Dec 2003 20:46:24 -0000
@@ -83,6 +83,7 @@
 
     /** node. Do not modify!!! */
     Node node;
+    private final boolean debugme; // XXX
     /** system hashcode of the node */
     private int hashCode;
     /** visualizer children attached thru weak references Reference (VisualizerChildren) */
@@ -106,6 +107,7 @@
     private VisualizerNode (int hashCode) {
         this.hashCode = hashCode;
         this.node = null;
+        debugme = false;
     }
 
     /** Creates new VisualizerNode
@@ -123,6 +125,8 @@
 	name = UNKNOWN;
         displayName = UNKNOWN;
         shortDescription = UNKNOWN;
+        debugme = node.getClass().getName().equals("org.netbeans.modules.tasklist.suggestions.SuggestionNode");
+        if (debugme) System.err.println("created VN");
     }
 
 
@@ -230,6 +234,9 @@
     * @param ev event describing the action
     */
     public void childrenAdded(NodeMemberEvent ev) {
+        if (debugme) {
+            new Throwable("VN.childrenAdded: " + ev).printStackTrace();
+        }
         VisualizerChildren ch = (VisualizerChildren)children.get ();
         if (ch == null) return;
 
@@ -242,6 +249,9 @@
     * @param ev event describing the action
     */
     public void childrenRemoved(NodeMemberEvent ev) {
+        if (debugme) {
+            new Throwable("VN.childrenRemoved: " + ev).printStackTrace();
+        }
         VisualizerChildren ch = (VisualizerChildren)children.get ();
         if (ch == null) return;
         
@@ -252,11 +262,17 @@
     * @param ev event describing the change
     */
     public void childrenReordered(NodeReorderEvent ev) {
+        if (debugme) {
+            System.err.println("VN.childrenReordered: " + ev);
+        }
         doChildrenReordered (ev.getPermutation ());
     }
     
     // helper method (called from TreeTableView.sort)
     void doChildrenReordered (int[] perm) {
+        if (debugme) {
+            new Throwable("VN.doChildrenReordered: " + java.util.Arrays.asList(org.openide.util.Utilities.toObjectArray(perm))).printStackTrace();
+        }
         VisualizerChildren ch = (VisualizerChildren)children.get ();
         if (ch == null) return;
 
Index: openide/src/org/openide/explorer/view/VisualizerChildren.java
===================================================================
RCS file: /cvs/openide/src/org/openide/explorer/view/VisualizerChildren.java,v
retrieving revision 1.14
diff -u -r1.14 VisualizerChildren.java
--- openide/src/org/openide/explorer/view/VisualizerChildren.java	3 Oct 2003 13:55:11 -0000	1.14
+++ openide/src/org/openide/explorer/view/VisualizerChildren.java	5 Dec 2003 20:46:24 -0000
@@ -27,6 +27,7 @@
     public final VisualizerNode parent;
     /** list of all objects here (VisualizerNode) */
     public final List list = new LinkedList ();
+    private final boolean debugme; // XXX
 
     /** Creates new VisualizerChildren.
     * Can be called only from EventQueue.
@@ -38,6 +39,10 @@
             VisualizerNode v = VisualizerNode.getVisualizer (this, nodes[i]);
             list.add (v);
         }
+        debugme = parent.node.getClass().getName().equals("org.netbeans.modules.tasklist.suggestions.SuggestionNode");
+        if (debugme) {
+            System.err.println("Created VC with " + Arrays.asList(nodes) + " so list=" + list + " in " + Thread.currentThread().getName());
+        }
     }
 
     /** Notification of children addded event. Modifies the list of nodes
@@ -59,6 +64,9 @@
             it.add (VisualizerNode.getVisualizer (this, nodes[inIndxs]));
             inIndxs++;
         }
+        if (debugme) {
+            System.err.println("VC: adding " + Arrays.asList(nodes) + " at " + Arrays.asList(org.openide.util.Utilities.toObjectArray(indxs)) + " so list=" + list + " in " + Thread.currentThread().getName());
+        }
 
 
         VisualizerNode parent = this.parent;
@@ -102,6 +110,9 @@
             }
             count++;
         }
+        if (debugme) {
+            System.err.println("VC: removing " + remList + " at " + Arrays.asList(org.openide.util.Utilities.toObjectArray(indx)) + " so list=" + list + " in " + Thread.currentThread().getName());
+        }
         
         // notify event about changed indexes
         ev.setRemovedIndicies (indx);
@@ -162,6 +173,9 @@
         list.clear ();
         list.addAll (Arrays.asList (arr));
         assert !list.contains(null);
+        if (debugme) {
+            System.err.println("VC: reordering at " + Arrays.asList(org.openide.util.Utilities.toObjectArray(indxs)) + " so list=" + list + " in " + Thread.currentThread().getName());
+        }
 
         VisualizerNode parent = this.parent;
         while (parent != null) {