javax.swing
Class TransferHandler.TransferAction

java.lang.Object
  javax.swing.AbstractAction
      javax.swing.TransferHandler.TransferAction

All Implemented Interfaces:

Action, ActionListener, Cloneable, EventListener, Serializable, UIResource

Enclosing class:

TransferHandler

static class TransferHandler.TransferAction

extends AbstractAction

implements UIResource

Nested Class Summary

Nested classes inherited from class javax.swing.AbstractAction

AbstractAction.ArrayTable

Field Summary

private boolean	canAccessSystemClipboard Indicates if it is safe to access the system clipboard.
private static Object	SandboxClipboardKey Key used in app context to lookup Clipboard to use if access to System clipboard is denied.

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

(package private)

TransferHandler.TransferAction(String name)

Method Summary

void	actionPerformed(ActionEvent e) Invoked when an action occurs.
private boolean	canAccessSystemClipboard() Returns true if it is safe to access the system Clipboard.
private Clipboard	getClipboard(JComponent c) Returns the clipboard to use for cut/copy/paste.

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Field Detail

canAccessSystemClipboard

private boolean canAccessSystemClipboard

Indicates if it is safe to access the system clipboard. Once false, access will never be checked again.

SandboxClipboardKey

private static Object SandboxClipboardKey

Key used in app context to lookup Clipboard to use if access to System clipboard is denied.

Constructor Detail

TransferHandler.TransferAction

TransferHandler.TransferAction(String name)

Method Detail

actionPerformed

public void actionPerformed(ActionEvent e)

Description copied from interface: ActionListener

Invoked when an action occurs.

Specified by:

actionPerformed in interface ActionListener

getClipboard

private Clipboard getClipboard(JComponent c)

Returns the clipboard to use for cut/copy/paste.

canAccessSystemClipboard

private boolean canAccessSystemClipboard()

Returns true if it is safe to access the system Clipboard. If the environment is headless or the security manager does not allow access to the system clipboard, a private clipboard is used.