| /******************************************************************************* |
| * Copyright (c) 2005, 2012 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.ui.commands; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.bpel.ui.commands.util.AutoUndoCommand; |
| import org.eclipse.bpel.ui.util.ModelHelper; |
| import org.eclipse.wst.wsdl.Definition; |
| import org.eclipse.wst.wsdl.ExtensibilityElement; |
| |
| /** |
| * Deletes an ExtensibilityElement from its enclosing WSDL resource. |
| * |
| * Also runs a DeleteNonContainmentRefsCommand using the WSDL resource and |
| * the BPEL resource as model roots. |
| */ |
| public abstract class DeleteWSDLExtensibilityElementCommand extends AutoUndoCommand { |
| |
| Definition fDefinition; |
| ExtensibilityElement fElement; |
| |
| DeleteNonContainmentRefsCommand deleteRefsCmd; |
| |
| /** |
| * @return the default label |
| */ |
| public abstract String getDefaultLabel(); |
| |
| /** |
| * |
| * @param element |
| */ |
| public DeleteWSDLExtensibilityElementCommand(ExtensibilityElement element) { |
| super(new ArrayList<Object>(1)); |
| this.fElement = element; |
| setLabel(getDefaultLabel()); |
| addModelRoot(element.getEnclosingDefinition()); |
| } |
| |
| /** |
| * @see org.eclipse.bpel.ui.commands.util.AutoUndoCommand#canDoExecute() |
| */ |
| @Override |
| public boolean canDoExecute() { |
| if (fElement.getEnclosingDefinition() == null) return false; |
| return super.canDoExecute(); |
| } |
| |
| /** |
| * @see org.eclipse.bpel.ui.commands.util.AutoUndoCommand#doExecute() |
| */ |
| @Override |
| public void doExecute() { |
| fDefinition = fElement.getEnclosingDefinition(); |
| |
| Set<Object> modelRootSet = new HashSet<Object>(); |
| modelRootSet.add(fElement.eResource()); |
| modelRootSet.add(ModelHelper.getBPELEditor(fElement).getResource()); |
| deleteRefsCmd = new DeleteNonContainmentRefsCommand(Collections.singleton((Object) fElement), modelRootSet); |
| |
| fElement.setEnclosingDefinition(null); |
| fDefinition.getEExtensibilityElements().remove(fElement); |
| |
| deleteRefsCmd.execute(); |
| } |
| } |