| /******************************************************************************* |
| * Copyright (c) 2007 Oracle. |
| * 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: |
| * Oracle - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jpt.ui.internal.actions; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jpt.core.context.persistence.PersistenceXml; |
| import org.eclipse.jpt.core.internal.synch.SynchronizeClassesJob; |
| import org.eclipse.ui.IObjectActionDelegate; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| public class SynchronizeClassesAction |
| implements IObjectActionDelegate |
| { |
| private IFile file; |
| |
| public void setActivePart(IAction action, IWorkbenchPart targetPart) { |
| // no-op for now |
| } |
| |
| public void run(IAction action) { |
| SynchronizeClassesJob job = new SynchronizeClassesJob(file); |
| job.schedule(); |
| } |
| |
| public void selectionChanged(IAction action, ISelection selection) { |
| // Action is contributed for IFile's named "persistence.xml" and |
| // for PeristenceXml objects. |
| // There is always only one element in actual selection. |
| Object selectedObject = ((StructuredSelection) selection).getFirstElement(); |
| |
| if (selectedObject instanceof IFile) { |
| file = (IFile) selectedObject; |
| } |
| else if (selectedObject instanceof PersistenceXml) { |
| file = (IFile) ((PersistenceXml) selectedObject).getResource(); |
| } |
| } |
| } |