AbstractTreeTransferHandler (Fiji Javadocs 0-SNAPSHOT API)

java.lang.Object
- ini.trakem2.tree.AbstractTreeTransferHandler

All Implemented Interfaces:

DragGestureListener, DragSourceListener, DropTargetListener, EventListener

Direct Known Subclasses:

DefaultTreeTransferHandler
```
public abstract class AbstractTreeTransferHandler
extends Object
implements DragGestureListener, DragSourceListener, DropTargetListener
```
Adapted from freely available code by DeuDeu.

Constructor Summary

Constructors
Modifier Constructor and Description

protected AbstractTreeTransferHandler(DNDTree tree, int action, boolean drawIcon)

Constructors
Modifier	Constructor and Description
`protected`	`AbstractTreeTransferHandler(DNDTree tree, int action, boolean drawIcon)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`abstract boolean`	`canPerformAction(DNDTree target, DefaultMutableTreeNode nodeDragged, int action, Point location)`
`protected void`	`destroy()`
`void`	`dragDropEnd(DragSourceDropEvent dsde)`
`void`	`dragEnter(DragSourceDragEvent dsde)`
`void`	`dragEnter(DropTargetDragEvent dtde)`
`void`	`dragExit(DragSourceEvent dse)`
`void`	`dragExit(DropTargetEvent dte)`
`void`	`dragGestureRecognized(DragGestureEvent dge)`
`void`	`dragOver(DragSourceDragEvent dsde)`
`void`	`dragOver(DropTargetDragEvent dtde)`
`void`	`drop(DropTargetDropEvent dtde)`
`void`	`dropActionChanged(DragSourceDragEvent dsde)`
`void`	`dropActionChanged(DropTargetDragEvent dtde)`
`abstract boolean`	`executeDrop(DNDTree target, DefaultMutableTreeNode nodeDragged, DefaultMutableTreeNode newParentNode, int action)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractTreeTransferHandler

protected AbstractTreeTransferHandler(DNDTree tree,
                                      int action,
                                      boolean drawIcon)

Method Detail

destroy
```
protected void destroy()
```

dragDropEnd
```
public void dragDropEnd(DragSourceDropEvent dsde)
```
Specified by:

dragDropEnd in interface DragSourceListener

dragEnter
```
public final void dragEnter(DragSourceDragEvent dsde)
```
Specified by:

dragEnter in interface DragSourceListener

dragOver
```
public final void dragOver(DragSourceDragEvent dsde)
```
Specified by:

dragOver in interface DragSourceListener

dropActionChanged
```
public final void dropActionChanged(DragSourceDragEvent dsde)
```
Specified by:

dropActionChanged in interface DragSourceListener

dragExit
```
public final void dragExit(DragSourceEvent dse)
```
Specified by:

dragExit in interface DragSourceListener

dragGestureRecognized
```
public final void dragGestureRecognized(DragGestureEvent dge)
```
Specified by:

dragGestureRecognized in interface DragGestureListener

dragEnter
```
public final void dragEnter(DropTargetDragEvent dtde)
```
Specified by:

dragEnter in interface DropTargetListener

dragExit
```
public final void dragExit(DropTargetEvent dte)
```
Specified by:

dragExit in interface DropTargetListener

dragOver
```
public final void dragOver(DropTargetDragEvent dtde)
```
Specified by:

dragOver in interface DropTargetListener

dropActionChanged
```
public final void dropActionChanged(DropTargetDragEvent dtde)
```
Specified by:

dropActionChanged in interface DropTargetListener

drop

public final void drop(DropTargetDropEvent dtde)

Specified by:: drop in interface DropTargetListener

canPerformAction

public abstract boolean canPerformAction(DNDTree target,
                                         DefaultMutableTreeNode nodeDragged,
                                         int action,
                                         Point location)

executeDrop

public abstract boolean executeDrop(DNDTree target,
                                    DefaultMutableTreeNode nodeDragged,
                                    DefaultMutableTreeNode newParentNode,
                                    int action)

Class AbstractTreeTransferHandler

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

AbstractTreeTransferHandler

Method Detail

destroy

dragDropEnd

dragEnter

dragOver

dropActionChanged

dragExit

dragGestureRecognized

dragEnter

dragExit

dragOver

dropActionChanged

drop

canPerformAction

executeDrop