| /******************************************************************************* |
| * Copyright (c) 2003, 2004 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 |
| *******************************************************************************/ |
| /* |
| * Created on Dec 3, 2003 |
| * |
| * To change the template for this generated file go to |
| * Window>Preferences>Java>Code Generation>Code and Comments |
| */ |
| package org.eclipse.wst.common.internal.emfworkbench.operation; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.emf.common.notify.Adapter; |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.common.notify.Notifier; |
| import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.wst.common.internal.emfworkbench.integration.ModelModifier; |
| |
| |
| /** |
| * @author DABERG |
| * |
| * To change the template for this generated type comment go to Window>Preferences>Java>Code |
| * Generation>Code and Comments |
| */ |
| public abstract class ModelModifierOperation extends EditModelOperation { |
| protected ModelModifier modifier; |
| |
| public ModelModifierOperation() { |
| //default constructor |
| } |
| |
| /** |
| * @param dataModel |
| */ |
| public ModelModifierOperation(ModelModifierOperationDataModel dataModel) { |
| super(dataModel); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.common.internal.emfworkbench.operation.EditModelOperation#doInitialize(org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| protected void doInitialize(IProgressMonitor monitor) { |
| super.doInitialize(monitor); |
| EditingDomain domain = null; |
| if (operationDataModel.isProperty(ModelModifierOperationDataModel.EDITING_DOMAIN)) { //added |
| // so |
| // regular |
| // EditModelOperations |
| // can |
| // be |
| // used |
| domain = (EditingDomain) operationDataModel.getProperty(ModelModifierOperationDataModel.EDITING_DOMAIN); |
| } |
| if (domain == null) { |
| domain = createDefaultEditingDomain(); |
| } |
| modifier = new ModelModifier(domain); |
| } |
| |
| /** |
| * @return |
| */ |
| private EditingDomain createDefaultEditingDomain() { |
| return new AdapterFactoryEditingDomain(new AdapterFactory() { |
| public boolean isFactoryForType(Object type) { |
| return false; |
| } |
| |
| public Object adapt(Object object, Object type) { |
| return null; |
| } |
| |
| public Adapter adapt(Notifier target, Object type) { |
| return null; |
| } |
| |
| public Adapter adaptNew(Notifier target, Object type) { |
| return null; |
| } |
| |
| public void adaptAllNew(Notifier notifier) { |
| //do nothing |
| } |
| }, editModel.getCommandStack()); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperation#execute(org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| protected final void execute(IProgressMonitor monitor) throws CoreException, InvocationTargetException, InterruptedException { |
| addHelpers(); |
| modifier.execute(); |
| postExecuteCommands(monitor); |
| } |
| |
| /** |
| * This is a hook to allow subclasses to perform additional tasks after the commands are |
| * executed using the helpers. |
| */ |
| protected void postExecuteCommands(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { |
| //do nothing |
| } |
| |
| /** |
| * Add all necessary helpers to the modifier. |
| * |
| * @see org.eclipse.wst.common.internal.emfworkbench.integration.ModifierHelper |
| */ |
| protected abstract void addHelpers() throws CoreException; |
| } |