com.ontimize.dms.client.gui.tree.dragdrop
Class FileTreeDropTarget

java.lang.Object
  com.ontimize.dms.client.gui.tree.dragdrop.FileTreeDropTarget

All Implemented Interfaces:

java.awt.dnd.DropTargetListener, java.beans.PropertyChangeListener, java.util.EventListener

public class FileTreeDropTarget
extends java.lang.Object
implements java.awt.dnd.DropTargetListener, java.beans.PropertyChangeListener

Field Summary

protected boolean	acceptableType
protected javax.swing.tree.TreePath	current
protected java.awt.dnd.DropTarget	dropTarget
protected boolean	enabled
protected javax.swing.tree.TreePath	leader
protected ComponentPopup	popup
protected DefaultTree	tree

Constructor Summary

FileTreeDropTarget(DefaultTree tree)

Method Summary

protected boolean	acceptDrag(java.awt.dnd.DropTargetDragEvent dtde)
protected boolean	checkSelection(java.awt.dnd.DropTargetDropEvent dtde, javax.swing.tree.TreePath current)
protected void	checkTransferType(java.awt.dnd.DropTargetDragEvent dtde)
protected ComponentPopup	createPopup(ComponentSelection parent)
void	dragEnter(java.awt.dnd.DropTargetDragEvent dtde)
void	dragExit(java.awt.dnd.DropTargetEvent dte)
void	dragOver(java.awt.dnd.DropTargetDragEvent dtde)
protected void	dragUnderFeedback(java.awt.dnd.DropTargetDragEvent dtde, boolean acceptedDrag)
void	drop(java.awt.dnd.DropTargetDropEvent dtde)
void	dropActionChanged(java.awt.dnd.DropTargetDragEvent dtde)
protected boolean	dropFile(java.awt.datatransfer.Transferable transferable, java.awt.Point location)
boolean	isEnabled()
protected boolean	isFlavorInternal(java.awt.dnd.DropTargetDragEvent dtde)
protected boolean	isFlavorSupported(java.awt.dnd.DropTargetDragEvent dtde)
protected static void	message(java.lang.String title, java.lang.String message)
void	propertyChange(java.beans.PropertyChangeEvent evt)
protected void	restoreTreeSelection()
protected void	saveTreeSelection()
void	setEnabled(boolean enabled)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

tree

protected DefaultTree tree

dropTarget

protected java.awt.dnd.DropTarget dropTarget

acceptableType

protected boolean acceptableType

leader

protected javax.swing.tree.TreePath leader

current

protected javax.swing.tree.TreePath current

popup

protected ComponentPopup popup

enabled

protected boolean enabled

Constructor Detail

FileTreeDropTarget

public FileTreeDropTarget(DefaultTree tree)

Method Detail

createPopup

protected ComponentPopup createPopup(ComponentSelection parent)

dragEnter

public void dragEnter(java.awt.dnd.DropTargetDragEvent dtde)

Specified by:

dragEnter in interface java.awt.dnd.DropTargetListener

dragExit

public void dragExit(java.awt.dnd.DropTargetEvent dte)

Specified by:

dragExit in interface java.awt.dnd.DropTargetListener

dragOver

public void dragOver(java.awt.dnd.DropTargetDragEvent dtde)

Specified by:

dragOver in interface java.awt.dnd.DropTargetListener

dropActionChanged

public void dropActionChanged(java.awt.dnd.DropTargetDragEvent dtde)

Specified by:

dropActionChanged in interface java.awt.dnd.DropTargetListener

drop

public void drop(java.awt.dnd.DropTargetDropEvent dtde)

Specified by:

drop in interface java.awt.dnd.DropTargetListener

checkSelection

protected boolean checkSelection(java.awt.dnd.DropTargetDropEvent dtde,
                                 javax.swing.tree.TreePath current)

acceptDrag

protected boolean acceptDrag(java.awt.dnd.DropTargetDragEvent dtde)

dragUnderFeedback

protected void dragUnderFeedback(java.awt.dnd.DropTargetDragEvent dtde,
                                 boolean acceptedDrag)

isFlavorInternal

protected boolean isFlavorInternal(java.awt.dnd.DropTargetDragEvent dtde)

isFlavorSupported

protected boolean isFlavorSupported(java.awt.dnd.DropTargetDragEvent dtde)

checkTransferType

protected void checkTransferType(java.awt.dnd.DropTargetDragEvent dtde)

dropFile

protected boolean dropFile(java.awt.datatransfer.Transferable transferable,
                           java.awt.Point location)
                    throws java.io.IOException,
                           java.awt.datatransfer.UnsupportedFlavorException,
                           java.net.MalformedURLException

Throws:

java.io.IOException

java.awt.datatransfer.UnsupportedFlavorException

java.net.MalformedURLException

saveTreeSelection

protected void saveTreeSelection()

restoreTreeSelection

protected void restoreTreeSelection()

isEnabled

public boolean isEnabled()

setEnabled

public void setEnabled(boolean enabled)

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

message

protected static void message(java.lang.String title,
                              java.lang.String message)