Class QuickDiffToggleAction
java.lang.Object
org.eclipse.ui.texteditor.quickdiff.QuickDiffToggleAction
- All Implemented Interfaces:
IActionDelegate,IEditorActionDelegate,IUpdate
Action to toggle the line number bar's quick diff display. When turned on, quick diff shows
the changes relative to the saved version of the file.
- Since:
- 3.0
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidPerforms this action.voidselectionChanged(IAction action, ISelection selection) Notifies this action delegate that the selection in the workbench has changed.voidsetActiveEditor(IAction action, IEditorPart targetEditor) Sets the active editor for the delegate.voidupdate()Requests that this object update itself.
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Constructor Details
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QuickDiffToggleAction
public QuickDiffToggleAction()
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Method Details
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setActiveEditor
Description copied from interface:IEditorActionDelegateSets the active editor for the delegate. Implementors should disconnect from the old editor, connect to the new editor, and update the action to reflect the new editor.- Specified by:
setActiveEditorin interfaceIEditorActionDelegate- Parameters:
action- the action proxy that handles presentation portion of the actiontargetEditor- the new editor target
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run
Description copied from interface:IActionDelegatePerforms this action.This method is called by the proxy action when the action has been triggered. Implement this method to do the actual work.
Note: If the action delegate also implements
IActionDelegate2, then this method is not invoked but instead therunWithEvent(IAction, Event)method is called.- Specified by:
runin interfaceIActionDelegate- Parameters:
action- the action proxy that handles the presentation portion of the action
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selectionChanged
Description copied from interface:IActionDelegateNotifies this action delegate that the selection in the workbench has changed.Implementers can use this opportunity to change the availability of the action or to modify other presentation properties.
When the selection changes, the action enablement state is updated based on the criteria specified in the plugin.xml file. Then the delegate is notified of the selection change regardless of whether the enablement criteria in the plugin.xml file is met.
- Specified by:
selectionChangedin interfaceIActionDelegate- Parameters:
action- the action proxy that handles presentation portion of the actionselection- the current selection, ornullif there is no selection.
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update
public void update()Description copied from interface:IUpdateRequests that this object update itself.
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