es.cv.gvcase.emf.ui.common.utils.ImageUtils.java Source code

Introduction

Here is the source code for es.cv.gvcase.emf.ui.common.utils.ImageUtils.java

Source

/*******************************************************************************
 * Copyright (c) 2010 Conselleria de Infraestructuras y Transporte, Generalitat 
 * de la Comunitat Valenciana . 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: Marc Gil Sendra (Prodevelop)  Initial implementation
 *
 ******************************************************************************/
package es.cv.gvcase.emf.ui.common.utils;

import java.io.IOException;

import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.PlatformUI;

import es.cv.gvcase.emf.ui.common.MOSKittUICommonPlugin;

/**
 * This is a utility class to manage Images
 * 
 * @author <a href="mailto:mgil@prodevelop.es">Marc Gil Sendra</a>
 */
public class ImageUtils {

    /**
     * Image for search
     */
    public static String IMG_SEARCH = "search.gif";

    /**
     * Image for refresh
     */
    public static String IMG_REFRESH = "refresh.gif";

    /**
     * This method return the Image specified with the given name. You can use
     * the static string placed in this class to get the available Images.
     */
    public static Image getSharedImage(String name) {
        Image image = MOSKittUICommonPlugin.getDefault().getImageRegistry().get(name);

        if (image == null) {
            try {
                String path = FileLocator
                        .toFileURL(Platform.getBundle(MOSKittUICommonPlugin.PLUGIN_ID).getResource("/icons/"))
                        .getPath();
                path += name;
                image = new Image(PlatformUI.getWorkbench().getDisplay(), path);
                MOSKittUICommonPlugin.getDefault().getImageRegistry().put(name, image);
            } catch (IOException e) {
                return null;
            }
        }

        return image;
    }

    /**
     * This method return the ImageDescriptor of the specified Image with the
     * given name. You can use the static string placed in this class to get the
     * available Images.
     */
    public static ImageDescriptor getSharedImageDescriptor(String name) {
        Image image = getSharedImage(name);

        if (image != null) {
            return ImageDescriptor.createFromImage(image);
        } else {
            return null;
        }
    }
}