plugins/org.eclipse.wst.common.project.facet.ui/src/org/eclipse/wst/common/project/facet/ui/internal/FacetedProjectFrameworkImages.java

/******************************************************************************
 * Copyright (c) 2008 Oracle
 * 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:
 *    Konstantin Komissarchik - initial implementation and ongoing maintenance
 ******************************************************************************/

package org.eclipse.wst.common.project.facet.ui.internal;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Image;

/**
 * @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
 */

public enum FacetedProjectFrameworkImages
{
    BANNER_IMAGE( "facets-page-wizban.png" ); //$NON-NLS-1$
    
    private static final String BASE_PATH = "images/"; //$NON-NLS-1$
    
    private final ImageDescriptor imageDescriptor;
    private Image image;
    
    private FacetedProjectFrameworkImages( final String location )
    {
        this.imageDescriptor = FacetUiPlugin.getImageDescriptor( BASE_PATH + location );
        this.image = null;
    }
    
    public ImageDescriptor getImageDescriptor()
    {
        return this.imageDescriptor;
    }
    
    public synchronized Image getImage()
    {
        if( this.image == null || this.image.isDisposed() )
        {
            this.image = this.imageDescriptor.createImage();
        }
        
        return this.image;
    }
    
}