JTree move operation

I have a piece of code which is doing a drag and drop on a JTRee.This code also needs to handle move and copy operations.THe move method does not work the way expected.When I do a drag operation the node gets dragged but is not removed from the parent although pls note that when all the node are removed under a parent and I click on the parent node the plus sign next to the parent disappears and also the nodes disappear. I am not sure what the problem is ..has anyone ever faced such a situation.
If anybody had any idea as to how to get a move operation on a JTree then your guidance for the same will be highly appreciated.
Thanks for your help

Thanks for the reply.I am removing the node from the model.
I am doing the drag and drop between 2 trees and that is when I have the above mentioned problem.
But when I drag within the same tree everything works fine.
Let me explain one thing here that I am using 2 different instance of the same class for the 2 trees is it something like only one of the tree is getting refrehsed and other one is not.If so then how do I ensure that both instance of the tree gets refreshed.Any clues ????

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Sharepoint 2013 copy/move operation using Content and Structure fails

Hi,
We had a recent upgrade from SP2010 to SP2013 environment. After the migration, we realized that the
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The strange thing is that if I am performing this operation with Full Control permission level it
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Hi Vineet,
According to your description, my understanding is that copy/move operation using Content and Structure cannot work in SharePoint.
I recommend to check if there are any custom fields in the source list/library and target list/library. If yes, delete the custom fields to see if the issue still occurs.
Here is a similar thread for you to take a look:
http://social.technet.microsoft.com/Forums/en-US/56d803d7-8573-4c29-9f6b-c63023941f44/manage-content-and-structure-cannot-move-or-copy-items?forum=sharepointgeneralprevious
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appropriate permissions on both sites.
I recommend to check if the user has full control on both sites.
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Victoria Xia
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Hi,
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How can I implement this in ADF app?
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Create files & folders of 10 level depth Perform read rename delete move operations

How to do apple script for the below test
1. Create 10 level deep directories in smb share
2. List the root directory
3. Preform rename of the root directory
4. move the sub directories randomly
5. delete the 10 th level directory

I suspect there's more to your request than you're revealing here, but there are several ways to achieve what you want.
From a pure AppleScript perspective, you can create any folder hierarchy you like:
1. Create 10 level deep directories in smb share
tell application "Finder"
set x to (path to desktop) -- change this to the path to your sharepoint
repeat with folderName in {"a", "b", "c", "d", "e", "f", "g", "h"}
set x to make new folder at x with properties {name:folderName}
end repeat
end tell
2. List the root directory
This makes no sense without more context. What do you want to do with the results of this?
3. Preform rename of the root directory
You can rename any file/folder via something like:
tell application "Finder"
set x to (folder "foo" of disk "sharepoint") -- get the folder - adjust as necessary
set name of x to "bar" -- rename the folder
end tell
4. move the sub directories randomly
This makes no sense. Move them where?
5. delete the 10 th level directory
If this is all in one script, then my variable x from my original script will still hold a pointer to the most-recently created folder, so you can just:
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Would like to be able to select and move multiple folders in one operation.

Unless I'm missing something really simple here, there doesn't seem to be any easy way of selecting and moving multiple folders at once.
Here's a little example of a simple task I want to do. I presently have a multitude of folders each seperated by the day the photo was taken on. So in my case for a given year I might have maybe 50 folders or so. It's getting a little cluttered, so all I want to be able to do is to take all the folders for one given year and place them in a folder with that year's date. This should be a simple 30 second task, simply select the folders I want moved by either <CTRL> or <SHIFT> clicking them, and then dragging and dropping them into the new folder.
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I've also tried moving the folders from within Windows first and then using the "Synchronize folder" option, yeah sure this works, but I lose any changes that I've done in Develop module. Not what I'm looking for.

Daniel is right. It´s really strange that I can´t move several folders in one move! When I need more space on my laptop I move a group of folders (one folder for every photosession) to an archive. Therefore I really would like to move them in one click, not "baby-sitting" the move of each folder.

JTree Drag N Drop

Hello All,
I am implementing Drag and Drop between 2 JTrees in a JTabbedPane.
Tree 1 on tab 1 can drag nodes to Tree 2 on tab 2.
Tree 2 can also move nodes around itself using drag and drop.
The problem I am having is that I need to know the source of the drag such that if Tree 2 is the source and the destination the node should be cut and not copied.
How can I determine if Tree 2 should move the dragged node or simply copy it?
nes

I guess you could save some identifier for the drag-source when the drag-operation occurs, like:
private String treeNameForDrag = null;
public void dragGestureRecognized(DragGestureEvent dge) {
treeNameForDrag = ((JTree)dge.getSource()).getName();
dge.startDrag(par1, par2, par3);
and when you get the dropAction you look on the variable to see which tree that is the dragSource.You have to set the name for the trees (when you create them).
public void drop(DropTargetDropEvent dtde) {
if (treeNameForDrag.equals("tree2"))
//Perform cut operation
else
//Perform move operation
I hope I got your problem right, otherwise explain the problem again and I can have another look...
Good luck!

JTree, user feedback on dragOver

I want a "no drag target" cursor over no drop targets and a highlight on drop able targets.
What methods do I have to implement?
I have implemented a JTree with DND Support.
I use the following declaration.
public final class Tree extends JTree implements TreeSelectionListener, DragGestureListener, DropTargetListener, DragSourceListener
...Now I want to highlight the node under the drag cursor as visual feedback to the user.
I thought dragEnter ist a good method for that functionality which for some reason is not working.
Despite TreePath path = this.getPathForLocation(location.x, location.y); delivers always null. Why?
public void dragEnter(DragSourceDragEvent dragEvent)
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                this.scrollPathToVisible(path);
                context.setCursor(DragSource.DefaultMoveDrop);
            else
                context.setCursor(DragSource.DefaultMoveNoDrop);
        }I looked at the DNDTree in forum, but I need special explanation.

You should use the DropTarget for this and not the DragSource.
Here's a modified example taken from here:
http://www.java2s.com/Code/Java/Swing-JFC/DnDdraganddropJTreecode.htm
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Insets;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.dnd.Autoscroll;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DragGestureEvent;
import java.awt.dnd.DragGestureListener;
import java.awt.dnd.DragGestureRecognizer;
import java.awt.dnd.DragSource;
import java.awt.dnd.DragSourceDragEvent;
import java.awt.dnd.DragSourceDropEvent;
import java.awt.dnd.DragSourceEvent;
import java.awt.dnd.DragSourceListener;
import java.awt.dnd.DropTarget;
import java.awt.dnd.DropTargetContext;
import java.awt.dnd.DropTargetDragEvent;
import java.awt.dnd.DropTargetDropEvent;
import java.awt.dnd.DropTargetEvent;
import java.awt.dnd.DropTargetListener;
import java.io.IOException;
import java.util.Vector;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreeNode;
import javax.swing.tree.TreePath;
public class TreeDragTest extends JFrame {
    TreeDragSource ds;
    TreeDropTarget dt;
    JTree tree;
    public TreeDragTest() {
        super("Rearrangeable Tree");
        setSize(300, 200);
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        // If you want autoscrolling, use this line:
        tree = new AutoScrollingJTree();
        // Otherwise, use this line:
        //tree = new JTree();
        getContentPane().add(new JScrollPane(tree), BorderLayout.CENTER);
        // If we only support move operations...
        //ds = new TreeDragSource(tree, DnDConstants.ACTION_MOVE);
        ds = new TreeDragSource(tree, DnDConstants.ACTION_COPY_OR_MOVE);
        dt = new TreeDropTarget(tree);
        setVisible(true);
    public class AutoScrollingJTree extends JTree implements Autoscroll {
        private int margin = 12;
        public AutoScrollingJTree() {
            super();
        public void setSelectionPath(TreePath path) {
            if (!isPathSelected(path))
                super.setSelectionPath(path);
        public void autoscroll(Point p) {
            int realrow = getRowForLocation(p.x, p.y);
            Rectangle outer = getBounds();
            realrow = (p.y + outer.y <= margin ? realrow < 1 ? 0 : realrow - 1
                    : realrow < getRowCount() - 1 ? realrow + 1 : realrow);
            scrollRowToVisible(realrow);
        public Insets getAutoscrollInsets() {
            Rectangle outer = getBounds();
            Rectangle inner = getParent().getBounds();
            return new Insets(inner.y - outer.y + margin, inner.x - outer.x
                    + margin, outer.height - inner.height - inner.y + outer.y
                    + margin, outer.width - inner.width - inner.x + outer.x
                    + margin);
        // Use this method if you want to see the boundaries of the
        // autoscroll active region
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            Rectangle outer = getBounds();
            Rectangle inner = getParent().getBounds();
            g.setColor(Color.red);
            g.drawRect(-outer.x + 12, -outer.y + 12, inner.width - 24,
                    inner.height - 24);
    public static void main(String args[]) {
        new TreeDragTest();
//TreeDragSource.java
//A drag source wrapper for a JTree. This class can be used to make
//a rearrangeable DnD tree with the TransferableTreeNode class as the
//transfer data type.
class TreeDragSource implements DragSourceListener, DragGestureListener {
    DragSource source;
    DragGestureRecognizer recognizer;
    TransferableTreeNodes transferable;
    Vector <DefaultMutableTreeNode> oldNodes = new Vector <DefaultMutableTreeNode>();
    JTree sourceTree;
    public TreeDragSource(JTree tree, int actions) {
        sourceTree = tree;
        source = new DragSource();
        recognizer = source.createDefaultDragGestureRecognizer(sourceTree,
                actions, this);
     * Drag Gesture Handler
    public void dragGestureRecognized(DragGestureEvent dge) {
        TreePath[] paths = sourceTree.getSelectionPaths();
        if ((paths == null) || (paths.length < 1)) {
            // We can't move the root node or an empty selection
            return;
        oldNodes.clear();
        for (TreePath path : paths)
            oldNodes.add((DefaultMutableTreeNode) path.getLastPathComponent());
        transferable = new TransferableTreeNodes(paths);
        source.startDrag(dge, null, transferable, this);
        // If you support dropping the node anywhere, you should probably
        // start with a valid move cursor:
        //source.startDrag(dge, DragSource.DefaultMoveDrop, transferable,
        // this);
     * Drag Event Handlers
    public void dragEnter(DragSourceDragEvent dsde) {
    public void dragExit(DragSourceEvent dse) {
    public void dragOver(DragSourceDragEvent dsde) {
    public void dropActionChanged(DragSourceDragEvent dsde) {
        System.out.println("Action: " + dsde.getDropAction());
        System.out.println("Target Action: " + dsde.getTargetActions());
        System.out.println("User Action: " + dsde.getUserAction());
    public void dragDropEnd(DragSourceDropEvent dsde) {
         * to support move or copy, we have to check which occurred:
        System.out.println("Drop Action: " + dsde.getDropAction());
        if (dsde.getDropSuccess()
                && (dsde.getDropAction() == DnDConstants.ACTION_MOVE)) {
            for (DefaultMutableTreeNode oldNode : oldNodes)
                ((DefaultTreeModel) sourceTree.getModel()).removeNodeFromParent(oldNode);
         * to support move only... if (dsde.getDropSuccess()) {
         * ((DefaultTreeModel)sourceTree.getModel()).removeNodeFromParent(oldNode); }
//TreeDropTarget.java
//A quick DropTarget that's looking for drops from draggable JTrees.
class TreeDropTarget implements DropTargetListener {
    DropTarget target;
    JTree targetTree;
    public TreeDropTarget(JTree tree) {
        targetTree = tree;
        target = new DropTarget(targetTree, this);
     * Drop Event Handlers
    private TreeNode getNodeForEvent(DropTargetDragEvent dtde) {
        Point p = dtde.getLocation();
        DropTargetContext dtc = dtde.getDropTargetContext();
        JTree tree = (JTree) dtc.getComponent();
        TreePath path = tree.getClosestPathForLocation(p.x, p.y);
        return (TreeNode) path.getLastPathComponent();
    public void dragEnter(DropTargetDragEvent dtde) {
        TreeNode node = getNodeForEvent(dtde);
        if (node.isLeaf()) {
            dtde.rejectDrag();
        } else {
            // start by supporting move operations
            //dtde.acceptDrag(DnDConstants.ACTION_MOVE);
            dtde.acceptDrag(dtde.getDropAction());
    public void dragOver(DropTargetDragEvent dtde) {
        TreeNode node = getNodeForEvent(dtde);
        if (node.isLeaf()) {
            dtde.rejectDrag();
        } else {
            // start by supporting move operations
            //dtde.acceptDrag(DnDConstants.ACTION_MOVE);
            dtde.acceptDrag(dtde.getDropAction());
            DropTargetContext dtc = dtde.getDropTargetContext();
            JTree tree = (JTree) dtc.getComponent();
            TreePath path = tree.getClosestPathForLocation(dtde.getLocation().x, dtde.getLocation().y);
            tree.setSelectionPath(path);
    public void dragExit(DropTargetEvent dte) {
    public void dropActionChanged(DropTargetDragEvent dtde) {
    public void drop(DropTargetDropEvent dtde) {
        Point pt = dtde.getLocation();
        DropTargetContext dtc = dtde.getDropTargetContext();
        JTree tree = (JTree) dtc.getComponent();
        TreePath parentpath = tree.getClosestPathForLocation(pt.x, pt.y);
        DefaultMutableTreeNode parent = (DefaultMutableTreeNode) parentpath.getLastPathComponent();
        if (parent.isLeaf()) {
            dtde.rejectDrop();
            return;
        try {
            Transferable tr = dtde.getTransferable();
            DataFlavor[] flavors = tr.getTransferDataFlavors();
            for (int i = 0; i < flavors.length; i++) {
                if (tr.isDataFlavorSupported(flavors)) {
dtde.acceptDrop(dtde.getDropAction());
TreePath[] paths = (TreePath[]) tr.getTransferData(flavors[i]);
for (TreePath p : paths) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) p.getLastPathComponent();
if (parentpath.toString().equals(p.toString())) {
dtde.dropComplete(false);
return;
else if (parentpath.toString().startsWith(p.toString().substring(0, p.toString().length()-1))) {
dtde.dropComplete(false);
return;
// DefaultTreeModel model = (DefaultTreeModel) tree.getModel();
// model.insertNodeInto(node, parent, 0);
// model.insertNodeInto(parent, (DefaultMutableTreeNode)parent.getParent().getParent(), 0);
else {
DefaultTreeModel model = (DefaultTreeModel) tree.getModel();
model.insertNodeInto(node, parent, 0);
dtde.dropComplete(true);
return;
dtde.rejectDrop();
} catch (Exception e) {
e.printStackTrace();
dtde.rejectDrop();
//TransferableTreeNode.java
//A Transferable TreePath to be used with Drag & Drop applications.
class TransferableTreeNodes implements Transferable {
public static DataFlavor TREE_PATH_FLAVOR = new DataFlavor(TreePath.class,
"Tree Path");
DataFlavor flavors[] = { TREE_PATH_FLAVOR };
TreePath[] paths;
public TransferableTreeNodes(TreePath[] tps) {
paths = tps;
public synchronized DataFlavor[] getTransferDataFlavors() {
return flavors;
public boolean isDataFlavorSupported(DataFlavor flavor) {
return (flavor.getRepresentationClass() == TreePath.class);
public synchronized Object getTransferData(DataFlavor flavor)
throws UnsupportedFlavorException, IOException {
if (isDataFlavorSupported(flavor)) {
return (Object) paths;
} else {
throw new UnsupportedFlavorException(flavor);

Bridge CS5 Windows crashes when I command/move or drag/drop files internally

Bridge CS5 crashes with a Microsoft "report error" dialog whenever I drag images from one folder to another inside of Bridge, or use the right-click "Move To . . ." mouse command. After months of successful use of the Bridge CS5, this behavior suddenly began. Unfortunately, I can't now remember whether I did anything to my Windows environment at that time. Bridge does not have trouble with dragging or command/moving files into Photoshop, but dragging image files (jpg) from a search screen or the Windows Explorer can also end in a crash.
I'm running Windows XP SP3 32-bit on a 4-processor machine with adequate ram and lots of hard drive/scratch drive. I deinstalled every trace of Bridge and reinstalled the upgrade 4.0.2.1, which makes me up to date. Working with Adobe Support I also cleared and uninstalled, and then reinstalled Photoshop, Bridge, etc. to fix some other problems.
I have experimented with purging the Bridge cache for individual folders I was dragging from and to, but didn't purge all caches. Typically, the crash appears a few seconds after dragging/moving a file - continuosly sucking-me into thinking things are at last repaired. On occasion images are lost - i.e. really destroyed, or dropped into some limbo somewhere.
I'd be truly grateful for any ideas to try, no matter how extensive or simple.
Thanks!

Hi Robert,
I'm a developer from Br team. Thanks for reporting Br. problems.
It seems like a memory issue. Please try this to help us identify the root cause:
1. Disable all startup scripts (Edit->Preferences->Startup Scripts->Disable All), then restart Br.
2. When Br is running, kill "SwitchBoard" process in task manager.
3. When do Copy&Move operations, don't use Drag&Drop, try to use "Move To / Copy To" menu. (A known issue of Bridge, should be fixed in later versions)
Does the crash still happens?
Thanks very much!

Can you move an object in a spark panel?

I have an empty spark panel that I add two object to. After I add them, I want to perform a move operation to split them apart over a duration. It seems that my move operation has no effect.
My panel declration is as follows:
<s:Panel id="nodeExplorer" backgroundColor="0xFFFFFF" creationComplete="hidePanelHeader(event)" height="100%">
          <s:layout>
               <s:VerticalLayout>
                    <s:verticalAlign>middle</s:verticalAlign>
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My add and move function look like the following:
public function exploreNode(image:Image):void {
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     var topImage:BitmapImage = new BitmapImage();
     topImage.source=(new P7TopImage() as Bitmap).bitmapData;
     var bottomImage:BitmapImage = new BitmapImage();
     bottomImage.source=(new P7BottomImage() as Bitmap).bitmapData;
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     nodeExplorer.addElement(bottomImage);
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     topMove.yBy=-50;
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     parallelMove.children = [topMove,bottomMove];
     parallelMove.duration = 4000;
     parallelMove.play();
Any idea on how I can make those images move?

I would guess the layout of the panel is forcing them back
try it with basic layout
Most definitly.
I assumed he was adding to the Group without a layout. I guess I should learn to read more carefully.

JTree move operation

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