Package org.eclipse.compare.internal

Class TextEditorPropertyAction

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.jface.action.AbstractAction

org.eclipse.jface.action.Action

org.eclipse.compare.internal.TextEditorPropertyAction

All Implemented Interfaces:

EventListener, IAction, IPropertyChangeListener

Direct Known Subclasses:

ShowWhitespaceAction

public class TextEditorPropertyAction
extends Action
implements IPropertyChangeListener

Field Summary

Fields inherited from interface org.eclipse.jface.action.IAction

AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT

Constructor Summary

Constructors

Constructor	Description
TextEditorPropertyAction(String label, MergeSourceViewer[] viewers, String preferenceKey)

Method Summary

Modifier and Type	Method	Description
void	dispose()
String	getPreferenceKey()
MergeSourceViewer[]	getViewers()
void	propertyChange(PropertyChangeEvent event)	Notification that a property has changed.
void	run()	The default implementation of this IAction method does nothing.
protected void	synchronizeWithPreference()
protected boolean	toggleState(boolean checked)

Methods inherited from class org.eclipse.jface.action.Action

convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText

Methods inherited from class org.eclipse.jface.action.AbstractAction

addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Constructor Details

TextEditorPropertyAction

public TextEditorPropertyAction(String label,
 MergeSourceViewer[] viewers,
 String preferenceKey)

Method Details

getViewers

public MergeSourceViewer[] getViewers()

propertyChange

public void propertyChange(PropertyChangeEvent event)

Description copied from interface: IPropertyChangeListener

Notification that a property has changed.

This method gets called when the observed object fires a property change event.

Specified by:

propertyChange in interface IPropertyChangeListener

Parameters:

event - the property change event object describing which property changed and how

synchronizeWithPreference

protected void synchronizeWithPreference()

getPreferenceKey

public String getPreferenceKey()

run

public void run()

Description copied from class: Action

The default implementation of this IAction method does nothing. Subclasses should override this method if they do not need information from the triggering event, or override runWithEvent(Event) if they do.

Specified by:

run in interface IAction

Overrides:

run in class Action

See Also:

• How radio buttons are handled
• How check boxes are handled

dispose

public void dispose()

toggleState

protected boolean toggleState(boolean checked)

Parameters:

checked - new state

Returns:

true if state has been changed, toggle has been successful