| /******************************************************************************* |
| * <copyright> |
| * |
| * Copyright (c) 2005, 2010 SAP AG. |
| * 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: |
| * Stefan Dimov - initial API, implementation and documentation |
| * |
| * </copyright> |
| * |
| *******************************************************************************/ |
| package org.eclipse.jpt.jpadiagrameditor.ui.internal.feature; |
| |
| import org.eclipse.graphiti.features.IFeatureProvider; |
| import org.eclipse.graphiti.features.context.ICustomContext; |
| import org.eclipse.graphiti.features.custom.AbstractCustomFeature; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType; |
| import org.eclipse.jpt.jpadiagrameditor.ui.internal.i18n.JPAEditorMessages; |
| import org.eclipse.jpt.jpadiagrameditor.ui.internal.provider.IJPAEditorFeatureProvider; |
| import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JPAEditorUtil; |
| import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JpaArtifactFactory; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.ui.PlatformUI; |
| |
| |
| public class RestoreEntityFeature extends AbstractCustomFeature { |
| |
| public RestoreEntityFeature(IFeatureProvider fp) { |
| super(fp); |
| } |
| |
| public boolean canExecute(ICustomContext context) { |
| return true; |
| } |
| |
| public void execute(ICustomContext context) { |
| JavaPersistentType jpt = (JavaPersistentType)getFeatureProvider().getBusinessObjectForPictogramElement(context.getPictogramElements()[0]); |
| if (JPAEditorUtil.isEntityOpenElsewhere(jpt, true)) { |
| String shortEntName = JPAEditorUtil |
| .returnSimpleName(JpaArtifactFactory.instance() |
| .getEntityName(jpt)); |
| String message = NLS.bind( |
| JPAEditorMessages.JPASolver_closeWarningMsg, shortEntName); |
| MessageDialog dialog = new MessageDialog(PlatformUI.getWorkbench() |
| .getActiveWorkbenchWindow().getShell(), |
| JPAEditorMessages.JPASolver_closeEditors, null, message, |
| MessageDialog.WARNING, |
| new String[] { JPAEditorMessages.BTN_OK }, 0) { |
| protected int getShellStyle() { |
| return SWT.CLOSE | SWT.TITLE | SWT.BORDER |
| | SWT.APPLICATION_MODAL | getDefaultOrientation(); |
| } |
| }; |
| dialog.open(); |
| return; |
| } |
| JpaArtifactFactory.instance().restoreEntityClass(jpt, getFeatureProvider()); |
| } |
| |
| public IJPAEditorFeatureProvider getFeatureProvider() { |
| return (IJPAEditorFeatureProvider)super.getFeatureProvider(); |
| } |
| |
| @Override |
| public String getName() { |
| return JPAEditorMessages.JPAEditorToolBehaviorProvider_discardChangesMenuItem; |
| } |
| |
| } |