y.view
Class AbstractMouseInputEditor

java.lang.Object
  y.view.AbstractMouseInputEditor

All Implemented Interfaces:

MouseInputEditor

Direct Known Subclasses:

GroupNodePainter.GroupStateEditor, MultiplexingNodeEditor, MultiplexingNodeEditor.EventReporter, TableLabelEditor, TableOrderEditor, TableSelectionEditor, TableSizeEditor

public abstract class AbstractMouseInputEditor
extends Object
implements MouseInputEditor

Abstract base class implementation for MouseInputEditor that provides convenient support for the necessary listener implementation.

Constructor Summary

AbstractMouseInputEditor()

Method Summary

void	addChangeListener(ChangeListener inputEditorListener) Adds a ChangeListener instance that will be notified if the MouseInputEditor.isEditing() state of this instance changes.
protected void	fireStateChanged() Helper method that notifies interested listeners when the state of this instance has changed.
boolean	isEditing() Determines whether this instance is currently "editing".
boolean	isEnabled() Returns whether this editor is deemed enabled.
boolean	isInterestedInEvents() Returns true iff this editor is enabled.
void	removeChangeListener(ChangeListener inputEditorListener) Removes a ChangeListener instance that was notified if the MouseInputEditor.isEditing() state of this instance changes.
void	setEnabled(boolean enabled) Sets whether this editor is deemed enabled.
void	startEditing() Used by clients to programmatically start the editing process.
void	stopEditing() Called by clients to stop the editing process cleanly.

Methods inherited from class java.lang.Object

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

Methods inherited from interface y.view.MouseInputEditor

mouse2DEventHappened, startsEditing

Constructor Detail

AbstractMouseInputEditor

public AbstractMouseInputEditor()

Method Detail

isEnabled

public boolean isEnabled()

Returns whether this editor is deemed enabled. If it is not enabled it will not be interested in events.

Returns:

whether this editor is enabled

setEnabled

public void setEnabled(boolean enabled)

Sets whether this editor is deemed enabled. If it is not enabled it will not be interested in events.

Parameters:

enabled - whether to enable this editor

isInterestedInEvents

public boolean isInterestedInEvents()

Returns true iff this editor is enabled.

Specified by:

isInterestedInEvents in interface MouseInputEditor

Returns:

whether this editor is enabled

See Also:

MouseInputEditor.startsEditing(Mouse2DEvent), MouseInputEditor.mouse2DEventHappened(Mouse2DEvent)

isEditing

public boolean isEditing()

Description copied from interface: MouseInputEditor

Determines whether this instance is currently "editing".

Specified by:

isEditing in interface MouseInputEditor

Returns:

whether this instance is currently editing.

startEditing

public void startEditing()

Description copied from interface: MouseInputEditor

Used by clients to programmatically start the editing process.

Specified by:

startEditing in interface MouseInputEditor

stopEditing

public void stopEditing()

Description copied from interface: MouseInputEditor

Called by clients to stop the editing process cleanly.

Specified by:

stopEditing in interface MouseInputEditor

fireStateChanged

protected void fireStateChanged()

Helper method that notifies interested listeners when the state of this instance has changed.

addChangeListener

public void addChangeListener(ChangeListener inputEditorListener)

Description copied from interface: MouseInputEditor

Adds a ChangeListener instance that will be notified if the MouseInputEditor.isEditing() state of this instance changes.

Specified by:

addChangeListener in interface MouseInputEditor

Parameters:

inputEditorListener - the listener to notify of state changes

removeChangeListener

public void removeChangeListener(ChangeListener inputEditorListener)

Description copied from interface: MouseInputEditor

Removes a ChangeListener instance that was notified if the MouseInputEditor.isEditing() state of this instance changes.

Specified by:

removeChangeListener in interface MouseInputEditor

Parameters:

inputEditorListener - the listener to notify of state changes