/*******************************************************************************
 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
 * in Industry THTH ry.
 * 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:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.ui.icons;

import org.eclipse.jface.resource.ImageDescriptor;
import org.simantics.utils.datastructures.cache.ProvisionException;

/**
 * @author Tuukka Lehtonen
 */
public final class ImageDescriptorProviders {

    public static final ImageDescriptorProvider none() {
        return NullImageDescriptorProvider.INSTANCE;
    }

    public static final ImageDescriptorProvider constant(final ImageDescriptor desc) {
        return new ImageDescriptorProvider() {
            @Override
            public ImageDescriptor get() throws ProvisionException {
                return desc;
            }
        };
    }

}