net.sf.simpletest.eclipse.ui.SimpletestImages.java Source code

Introduction

Here is the source code for net.sf.simpletest.eclipse.ui.SimpletestImages.java

Source

/**********************************************************************
 * Copyright (c) 2005 Ali Echihabi 
 * 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:
 *     Ali Echihabi - initial API and implementation
 *       Steven Balthazor - rework for Simpletest
 **********************************************************************/
/**
 * This class is derived from net.sf.phpeclipse.phpunit.PHPUnitImages
 * See the net.sf.phpeclipse.phpunit project for source
 */
package net.sf.simpletest.eclipse.ui;

import java.net.MalformedURLException;
import java.net.URL;

import net.sf.simpletest.eclipse.SimpletestPlugin;

import org.eclipse.core.runtime.Path;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ImageRegistry;
import org.eclipse.swt.graphics.Image;

public class SimpletestImages {

    protected static final String NAME_PREFIX = "net.sf.simpletest.eclipse";
    protected static final int NAME_PREFIX_LENGTH = NAME_PREFIX.length();

    protected final static URL iconBaseURL = SimpletestPlugin.findURL(new Path("icons"));

    protected static final ImageRegistry IMAGE_REGISTRY = new ImageRegistry();

    /*
     * Available cached Images in the Java plugin image registry.
     */

    public static final String IMG_SELECT_TEST_SUITE = NAME_PREFIX + "tsuite.gif";
    public static final String IMG_RUN_TEST_SUITE = NAME_PREFIX + "start.gif";
    public static final String IMG_TEST_ERROR = NAME_PREFIX + "testerr.gif";
    public static final String IMG_TEST_FAILURE = NAME_PREFIX + "testfail.gif";
    public static final String IMG_TEST_PASS = NAME_PREFIX + "testok.gif";
    public static final String IMG_TEST_SUITE_ERROR = NAME_PREFIX + "tsuiteerror.gif";
    public static final String IMG_TEST_SUITE_PASS = NAME_PREFIX + "tsuiteok.gif";
    public static final String IMG_TEST_SUITE_FAILURE = NAME_PREFIX + "tsuitefail.gif";

    public static final String IMG_ERROR = NAME_PREFIX + "error.gif";
    public static final String IMG_FAILURE = NAME_PREFIX + "failure.gif";

    public static final ImageDescriptor DESC_SELECT_TEST_SUITE = createManaged(IMG_SELECT_TEST_SUITE);
    public static final ImageDescriptor DESC_RUN_TEST_SUITE = createManaged(IMG_RUN_TEST_SUITE);
    public static final ImageDescriptor DESC_TEST_ERROR = createManaged(IMG_TEST_ERROR);
    public static final ImageDescriptor DESC_TEST_FAILURE = createManaged(IMG_TEST_FAILURE);
    public static final ImageDescriptor DESC_TEST_PASS = createManaged(IMG_TEST_PASS);
    public static final ImageDescriptor DESC_TEST_SUITE_ERROR = createManaged(IMG_TEST_SUITE_ERROR);
    public static final ImageDescriptor DESC_TEST_SUITE_PASS = createManaged(IMG_TEST_SUITE_PASS);
    public static final ImageDescriptor DESC_TEST_SUITE_FAILURE = createManaged(IMG_TEST_SUITE_FAILURE);

    public static final ImageDescriptor DESC_ERROR = createManaged(IMG_ERROR);
    public static final ImageDescriptor DESC_FAILURE = createManaged(IMG_FAILURE);

    /**
     * Returns the image managed under the given key in this registry.
     * 
     * @param key the image's key
     * @return the image managed under the given key
     */
    public static Image get(String key) {
        return IMAGE_REGISTRY.get(key);
    }

    public static ImageRegistry getImageRegistry() {
        return IMAGE_REGISTRY;
    }

    protected static ImageDescriptor createManaged(String name) {
        try {
            ImageDescriptor result = ImageDescriptor
                    .createFromURL(makeIconFileURL(name.substring(NAME_PREFIX_LENGTH)));
            IMAGE_REGISTRY.put(name, result);
            return result;
        } catch (MalformedURLException e) {
            return ImageDescriptor.getMissingImageDescriptor();
        }
    }

    protected static URL makeIconFileURL(String name) throws MalformedURLException {
        if (iconBaseURL == null)
            throw new MalformedURLException();

        return new URL(iconBaseURL, name);
    }
}