Eclipse Plug-in Developer Guide (Galileo) - ShowPerspectiveHandler (Eclipse Platform API Specification)

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Eclipse Platform
Release 3.5

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org.eclipse.ui.handlers
Class ShowPerspectiveHandler


java.lang.Object
  

org.eclipse.core.commands.common.EventManager
      

org.eclipse.core.commands.AbstractHandler
          
org.eclipse.ui.handlers.ShowPerspectiveHandler

All Implemented Interfaces:: IHandler, IHandler2

public final class ShowPerspectiveHandler
extends AbstractHandler
extends AbstractHandler

Shows the given perspective. If no perspective is specified in the parameters, then this opens the perspective selection dialog.

Since:: 3.1

Constructor Summary

ShowPerspectiveHandler ()

Method Summary

Object execute ( ExecutionEvent event)
Executes with the map of parameter values by name.

Methods inherited from class org.eclipse.core.commands. AbstractHandler

addHandlerListener, dispose, fireHandlerChanged, hasListeners, isEnabled, isHandled, removeHandlerListener, setBaseEnabled, setEnabled

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 Detail

ShowPerspectiveHandler

public ShowPerspectiveHandler()

Method Detail

execute

public final 
Object execute(
ExecutionEvent event)
                     throws 
ExecutionException

Description copied from interface: IHandler

Executes with the map of parameter values by name.

Parameters:: event - An event containing all the information about the current state of the application; must not be null.
Returns:: the result of the execution. Reserved for future use, must be null.
Throws:: ExecutionException - if an exception occurred during execution.