Package com.bc.ceres.swing.selection.support

Class DefaultSelectionManager

java.lang.Object

com.bc.ceres.swing.selection.support.DefaultSelectionManager

All Implemented Interfaces:

SelectionChangeEmitter, SelectionManager, SelectionSource

public class DefaultSelectionManager
extends Object
implements SelectionManager

A default implementation of the SelectionManager interface.

Since:

Ceres 0.10

Constructor Summary

Constructors

Constructor	Description
DefaultSelectionManager()
DefaultSelectionManager(Object realEventSource)

Method Summary

Modifier and Type	Method	Description
void	addSelectionChangeListener(SelectionChangeListener listener)	Adds a selection change listener to this emitter.
Clipboard	getClipboard()
Selection	getSelection()
SelectionChangeListener[]	getSelectionChangeListeners()	Gets all registered selection change listeners.
SelectionContext	getSelectionContext()	Gets the current selection context.
void	removeSelectionChangeListener(SelectionChangeListener listener)	Removes a selection change listener from this emitter.
void	setClipboard(Clipboard clipboard)
void	setSelectionContext(SelectionContext newSelectionContext)	Sets a new selection context.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultSelectionManager

public DefaultSelectionManager()

DefaultSelectionManager

public DefaultSelectionManager(Object realEventSource)

Method Details

getClipboard

public Clipboard getClipboard()

Specified by:

getClipboard in interface SelectionManager

Returns:

The clipboard used by this selection manager.

See Also:

• Toolkit.getSystemClipboard()
• Toolkit.getSystemSelection()

setClipboard

public void setClipboard(Clipboard clipboard)

getSelectionContext

public SelectionContext getSelectionContext()

Description copied from interface: SelectionManager

Gets the current selection context.

Specified by:

getSelectionContext in interface SelectionManager

Returns:

The current selection context, or null.

setSelectionContext

public void setSelectionContext(SelectionContext newSelectionContext)

Description copied from interface: SelectionManager

Sets a new selection context.

Specified by:

setSelectionContext in interface SelectionManager

Parameters:

newSelectionContext - The new selection context, or null.

getSelection

public Selection getSelection()

Specified by:

getSelection in interface SelectionSource

Returns:

The current selection. The selection may be empty, but never null.

See Also:

• Selection.EMPTY
• Selection.isEmpty()

addSelectionChangeListener

public void addSelectionChangeListener(SelectionChangeListener listener)

Description copied from interface: SelectionChangeEmitter

Adds a selection change listener to this emitter.

Specified by:

addSelectionChangeListener in interface SelectionChangeEmitter

Parameters:

listener - The listener.

removeSelectionChangeListener

public void removeSelectionChangeListener(SelectionChangeListener listener)

Description copied from interface: SelectionChangeEmitter

Removes a selection change listener from this emitter.

Specified by:

removeSelectionChangeListener in interface SelectionChangeEmitter

Parameters:

listener - The listener.

getSelectionChangeListeners

public SelectionChangeListener[] getSelectionChangeListeners()

Description copied from interface: SelectionChangeEmitter

Gets all registered selection change listeners.

Specified by:

getSelectionChangeListeners in interface SelectionChangeEmitter

Returns:

An array containing all registered listeners.