org.eclipse.emf.edapt.common.ui

Class HandlerUtils

java.lang.Object

org.eclipse.emf.edapt.common.ui.HandlerUtils

public final class HandlerUtils
extends Object

Helper methods to support command handlers.

Version:

$Rev$

Author:

herrmama, $Author$

Method Summary

Methods

Modifier and Type	Method and Description
static org.eclipse.ui.IWorkbenchPage	getActivePage(org.eclipse.core.commands.ExecutionEvent event) Get the active page from within a handler.
static <V> V	getSelectedElement(org.eclipse.core.commands.ExecutionEvent event) Get the selected element of type V.
static <V> List<V>	getSelectedElements(org.eclipse.core.commands.ExecutionEvent event) Get a list of selected elements of type V.
static <E extends org.eclipse.ui.IEditorPart> E	openEditor(org.eclipse.core.commands.ExecutionEvent event, String editorId, org.eclipse.ui.IEditorInput editorInput) Open an editor from within a handler.
static <V extends org.eclipse.ui.IViewPart> V	showView(org.eclipse.core.commands.ExecutionEvent event, String viewId) Show a view from within a handler.

Methods inherited from class java.lang.Object

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

Method Detail

getSelectedElement

public static <V> V getSelectedElement(org.eclipse.core.commands.ExecutionEvent event)

Get the selected element of type V.

getSelectedElements

public static <V> List<V> getSelectedElements(org.eclipse.core.commands.ExecutionEvent event)

Get a list of selected elements of type V.

getActivePage

public static org.eclipse.ui.IWorkbenchPage getActivePage(org.eclipse.core.commands.ExecutionEvent event)

Get the active page from within a handler.

openEditor

public static <E extends org.eclipse.ui.IEditorPart> E openEditor(org.eclipse.core.commands.ExecutionEvent event,
                                                  String editorId,
                                                  org.eclipse.ui.IEditorInput editorInput)
                                                       throws org.eclipse.ui.PartInitException

Open an editor from within a handler.

Throws:

org.eclipse.ui.PartInitException

showView

public static <V extends org.eclipse.ui.IViewPart> V showView(org.eclipse.core.commands.ExecutionEvent event,
                                              String viewId)
                                                   throws org.eclipse.ui.PartInitException

Show a view from within a handler.

Throws:

org.eclipse.ui.PartInitException