Package com.bc.ceres.swing.actions

Class AbstractSelectionAction

java.lang.Object

javax.swing.AbstractAction

com.bc.ceres.swing.actions.AbstractSystemAction

com.bc.ceres.swing.actions.AbstractSelectionAction

All Implemented Interfaces:

SelectionChangeListener, ActionListener, Serializable, Cloneable, EventListener, Action

Direct Known Subclasses:

CopyAction, CutAction, DeleteAction, PasteAction, SelectAllAction

public abstract class AbstractSelectionAction
extends AbstractSystemAction
implements SelectionChangeListener

An abstract base class for generic actions which depend and operate on the current selection abstraction.

Since:

Ceres 0.10

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSelectionAction(SelectionManager selectionManager, String name, KeyStroke acceleratorKey, String iconResource)

Method Summary

Modifier and Type	Method	Description
Clipboard	getClipboard()
Selection	getSelection()
SelectionContext	getSelectionContext()
boolean	isExecutable()	Checks if a selection context exists.
void	selectionChanged(SelectionChangeEvent event)	A selection change occurred.
void	selectionContextChanged(SelectionChangeEvent event)	Called if a selection context change occurred.

Methods inherited from class com.bc.ceres.swing.actions.AbstractSystemAction

actionPerformed, execute, loadIcon, updateState

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

Methods inherited from interface javax.swing.Action

accept

Constructor Detail

AbstractSelectionAction

protected AbstractSelectionAction(SelectionManager selectionManager,
                                  String name,
                                  KeyStroke acceleratorKey,
                                  String iconResource)

Method Detail

selectionChanged

public void selectionChanged(SelectionChangeEvent event)

Description copied from interface: SelectionChangeListener

A selection change occurred.

Specified by:

selectionChanged in interface SelectionChangeListener

Parameters:

event - The selection event.

selectionContextChanged

public void selectionContextChanged(SelectionChangeEvent event)

Description copied from interface: SelectionChangeListener

Called if a selection context change occurred.

Specified by:

selectionContextChanged in interface SelectionChangeListener

Parameters:

event - The selection event.

isExecutable

public boolean isExecutable()

Checks if a selection context exists. Overrides should first test the return value of super.isExecutable().

Specified by:

isExecutable in class AbstractSystemAction

Returns:

true, if so.

getSelection

public Selection getSelection()

getSelectionContext

public SelectionContext getSelectionContext()

getClipboard

public Clipboard getClipboard()