| /*************************************************************************** |
| * Copyright (c) 2004 - 2008 Eike Stepper, Germany. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| **************************************************************************/ |
| package org.eclipse.emf.cdo.internal.ui.actions; |
| |
| import org.eclipse.emf.cdo.CDOView; |
| import org.eclipse.emf.cdo.internal.ui.editor.CDOEditor; |
| |
| import org.eclipse.emf.internal.cdo.CDOStateMachine; |
| import org.eclipse.emf.internal.cdo.InternalCDOObject; |
| |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IWorkbenchPage; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class ReloadObjectsAction extends EditingDomainAction |
| { |
| public static final String ID = "reload-objects"; |
| |
| private static final String TITLE = "Reload"; |
| |
| private List<InternalCDOObject> objects = new ArrayList<InternalCDOObject>(); |
| |
| public ReloadObjectsAction() |
| { |
| super(TITLE); |
| setId(ID); |
| } |
| |
| public void selectionChanged(IStructuredSelection selection) |
| { |
| objects.clear(); |
| if (selection != null) |
| { |
| for (Iterator<?> it = selection.iterator(); it.hasNext();) |
| { |
| Object object = it.next(); |
| if (object instanceof InternalCDOObject) |
| { |
| objects.add((InternalCDOObject)object); |
| } |
| } |
| } |
| |
| update(); |
| } |
| |
| @Override |
| public void update() |
| { |
| setEnabled(!objects.isEmpty()); |
| } |
| |
| @Override |
| protected void doRun() throws Exception |
| { |
| if (!objects.isEmpty()) |
| { |
| InternalCDOObject[] array = objects.toArray(new InternalCDOObject[objects.size()]); |
| |
| CDOStateMachine.INSTANCE.reload(array); |
| |
| IWorkbenchPage page = getPage(); |
| if (page != null) |
| { |
| CDOView view = array[0].cdoView(); |
| CDOEditor.refresh(page, view); |
| } |
| } |
| } |
| } |