org.eclipse.bpel.ui.actions.editpart.AbstractAction.java Source code

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Here is the source code for org.eclipse.bpel.ui.actions.editpart.AbstractAction.java

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/*******************************************************************************
 * Copyright (c) 2005 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.actions.editpart;

import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPartViewer;
import org.eclipse.jface.resource.ImageDescriptor;

/**
 * @author IBM Original contribution.
 * @author Michal Chmielewski (michal.chmielewski@oracle.com)
 *
 */

public abstract class AbstractAction implements IEditPartAction {

    protected final Object modelObject;
    protected final EditPart editPart;
    protected final EditPartViewer viewer;

    /**
     * Brand new shiny AbstractAction object.
     * @param anEditPart
     */
    public AbstractAction(EditPart anEditPart) {
        super();
        this.editPart = anEditPart;

        this.modelObject = anEditPart.getModel();
        this.viewer = anEditPart.getViewer();
    }

    // default implementations for uncommonly-used methods

    /**
     * @see org.eclipse.bpel.ui.actions.editpart.IEditPartAction#onDispose()
     */
    public void onDispose() {
    }

    /**
     * @see org.eclipse.bpel.ui.actions.editpart.IEditPartAction#onCreate()
     */
    public void onCreate() {

    }

    /** 
     * @see org.eclipse.bpel.ui.actions.editpart.IEditPartAction#getDisabledIcon()
     */
    public ImageDescriptor getDisabledIcon() {
        return ImageDescriptor.getMissingImageDescriptor();
    }

    /**
     * @see org.eclipse.bpel.ui.actions.editpart.IEditPartAction#isEnabled()
     */
    public boolean isEnabled() {
        return true;
    }

}