/******************************************************************************* | |
* 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.bpelactions; | |
import org.eclipse.bpel.ui.commands.ReplaceInContainerCommand; | |
import org.eclipse.bpel.ui.factories.AbstractUIObjectFactory; | |
import org.eclipse.bpel.ui.factories.BPELUIObjectFactory; | |
import org.eclipse.bpel.ui.factories.UIObjectFactoryProvider; | |
import org.eclipse.emf.common.notify.AdapterFactory; | |
import org.eclipse.emf.ecore.EClass; | |
import org.eclipse.emf.ecore.EObject; | |
import org.eclipse.gef.commands.Command; | |
import org.eclipse.gef.requests.CreationFactory; | |
import org.eclipse.jface.resource.ImageDescriptor; | |
public abstract class AbstractBPELAction { | |
public abstract EClass getModelType(); | |
public abstract String getLabel(); | |
public abstract String getDescription(); | |
/** | |
* Returns true if the given object is an instance | |
* of this action. | |
*/ | |
public boolean isInstanceOf(Object target) { | |
return ((EObject)target).eClass() == getModelType(); | |
} | |
public AdapterFactory getAdapterFactory() { | |
return null; | |
} | |
/** | |
* The implemention of this method is optional. It should | |
* be implemented if the new object instances need to be | |
* initialized with specific values. | |
*/ | |
public CreationFactory getCreationFactory() { | |
return null; | |
} | |
/** | |
* Return a small image representing the type of model object this factory creates | |
*/ | |
public ImageDescriptor getSmallImageDescriptor() { | |
return BPELUIObjectFactory.getSmallImageDescriptor(getModelType()); | |
} | |
/** | |
* Return a large image representing the type of model object this factory creates | |
*/ | |
public ImageDescriptor getLargeImageDescriptor() { | |
return BPELUIObjectFactory.getLargeImageDescriptor(getModelType()); | |
} | |
public AbstractUIObjectFactory getUIObjectFactory() { | |
return UIObjectFactoryProvider.getInstance().getFactoryFor(getModelType()); | |
} | |
public Command getChangeActionTypeCommand(Object parent, Object currentModel, Object newModel) { | |
return new ReplaceInContainerCommand(parent, currentModel, newModel); | |
} | |
} |