ch.randelshofer.gui.tree
Class MutableTreeTransferHandler

java.lang.Object
  javax.swing.TransferHandler
      ch.randelshofer.gui.tree.MutableTreeTransferHandler

All Implemented Interfaces:

java.io.Serializable

public class MutableTreeTransferHandler
extends javax.swing.TransferHandler

A transfer handler for MutableJTree.

Author:

Werner Randelshofer @version 1.1 2011-01-19 Component does not have to be an instance of of JTree.
1.0 2010-01-09 Created.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.TransferHandler

javax.swing.TransferHandler.DropLocation, javax.swing.TransferHandler.TransferSupport

Field Summary

Fields inherited from class javax.swing.TransferHandler

COPY, COPY_OR_MOVE, LINK, MOVE, NONE

Constructor Summary

MutableTreeTransferHandler()

Method Summary

boolean	canImport(javax.swing.JComponent comp, java.awt.datatransfer.DataFlavor[] transferFlavors)
protected java.awt.datatransfer.Transferable	createTransferable(javax.swing.JComponent c)
protected void	exportDone(javax.swing.JComponent source, java.awt.datatransfer.Transferable data, int action)
protected java.awt.Component	getCellRendererComponent(javax.swing.JComponent c, java.lang.Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) Returns the cell renderer component or null if the component does not have a cell renderer.
protected javax.swing.tree.TreePath	getLeadSelectionPath(javax.swing.JComponent c) Returns the lead selection paths or null if the component does not have one.
protected javax.swing.tree.TreePath[]	getSelectionPaths(javax.swing.JComponent c) Returns the selection paths or null if the component does not have selection paths.
int	getSourceActions(javax.swing.JComponent c)
protected javax.swing.tree.TreeModel	getTreeModel(javax.swing.JComponent c) Returns a TreeModel or null if the JComponent does not have a tree model.
javax.swing.Icon	getVisualRepresentation(java.awt.datatransfer.Transferable data)
boolean	importData(javax.swing.JComponent comp, java.awt.datatransfer.Transferable t)

Methods inherited from class javax.swing.TransferHandler

canImport, exportAsDrag, exportToClipboard, getCopyAction, getCutAction, getPasteAction, importData

Methods inherited from class java.lang.Object

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

Constructor Detail

MutableTreeTransferHandler

public MutableTreeTransferHandler()

Method Detail

getTreeModel

protected javax.swing.tree.TreeModel getTreeModel(javax.swing.JComponent c)

Returns a TreeModel or null if the JComponent does not have a tree model.

getSelectionPaths

protected javax.swing.tree.TreePath[] getSelectionPaths(javax.swing.JComponent c)

Returns the selection paths or null if the component does not have selection paths.

getLeadSelectionPath

protected javax.swing.tree.TreePath getLeadSelectionPath(javax.swing.JComponent c)

Returns the lead selection paths or null if the component does not have one.

getCellRendererComponent

protected java.awt.Component getCellRendererComponent(javax.swing.JComponent c,
                                                      java.lang.Object value,
                                                      boolean selected,
                                                      boolean expanded,
                                                      boolean leaf,
                                                      int row,
                                                      boolean hasFocus)

Returns the cell renderer component or null if the component does not have a cell renderer.

getSourceActions

public int getSourceActions(javax.swing.JComponent c)

Overrides:

getSourceActions in class javax.swing.TransferHandler

createTransferable

protected java.awt.datatransfer.Transferable createTransferable(javax.swing.JComponent c)

Overrides:

createTransferable in class javax.swing.TransferHandler

getVisualRepresentation

public javax.swing.Icon getVisualRepresentation(java.awt.datatransfer.Transferable data)

Overrides:

getVisualRepresentation in class javax.swing.TransferHandler

exportDone

protected void exportDone(javax.swing.JComponent source,
                          java.awt.datatransfer.Transferable data,
                          int action)

Overrides:

exportDone in class javax.swing.TransferHandler

canImport

public boolean canImport(javax.swing.JComponent comp,
                         java.awt.datatransfer.DataFlavor[] transferFlavors)

Overrides:

canImport in class javax.swing.TransferHandler

importData

public boolean importData(javax.swing.JComponent comp,
                          java.awt.datatransfer.Transferable t)

Overrides:

importData in class javax.swing.TransferHandler