org.eclipse.ui.actions
Class ActionDelegate

java.lang.Object
  |
  +--org.eclipse.ui.actions.ActionDelegate

All Implemented Interfaces:

IActionDelegate

public abstract class ActionDelegate

extends Object

implements IActionDelegate

Abstract base implementation of IActionDelegate.

Subclasses must implement run to do the action's work, and may reimplement selectionChanged to react to selection changes in the workbench.

Constructor Summary

ActionDelegate()

Method Summary

abstract void	run(IAction action) Performs this action.
void	selectionChanged(IAction action, ISelection selection) The ActionDelegate implementation of this IAction method does nothing.

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionDelegate

public ActionDelegate()

Method Detail

run

public abstract void run(IAction action)

Description copied from interface: IActionDelegate

Performs this action.

This method is called when the delegating action has been triggered. Implement this method to do the actual work.

Specified by:

run in interface IActionDelegate

Parameters:

action - the action proxy that handles the presentation portion of the action

selectionChanged

public void selectionChanged(IAction action,
                             ISelection selection)

The ActionDelegate implementation of this IAction method does nothing. Subclasses may reimplement.

Specified by:

selectionChanged in interface IActionDelegate

Parameters:

action - the action proxy that handles presentation portion of the action

selection - the current selection, or null if there is no selection.