TestautomationImageInitializer.java

/*
 * Copyright 2012 PRODYNA AG
 *
 * Licensed under the Eclipse Public License (EPL), Version 1.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.opensource.org/licenses/eclipse-1.0.php or
 * http://www.nabucco.org/License.html
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.nabucco.testautomation.ui.rcp.images;

import java.net.URL;

import org.nabucco.framework.plugin.base.layout.ImageProvider;

/**
 * Registers all component images in
 * {@link org.nabucco.framework.plugin.base.layout.ImageProvider}.
 * 
 * @author Marco Sussek, PRODYNA AG
 */
public class TestautomationImageInitializer {

	private static TestautomationImageInitializer instance;

	private TestautomationImageInitializer() {
	}

	/**
	 * Singleton constructor.
	 * 
	 * @return The singleton instance of ScriptImageInitializer
	 */
	public static TestautomationImageInitializer getInstance() {
		if (instance == null) {
			instance = new TestautomationImageInitializer();
		}
		return instance;
	}

	/**
	 * Registers all component images in
	 * {@link org.nabucco.framework.plugin.base.layout.ImageProvider}.
	 * <p>
	 * The component images intended to be registered must be declared in
	 * {@link TestautomationImageRegistry}.
	 */
	public void initializeComponentImages() {
		for (TestautomationImageRegistry imageConfig : TestautomationImageRegistry.values()) {
			final String resourcePath = imageConfig.getResourcePath();
			final URL resource = getClass().getResource(resourcePath);

			if (resource != null) {
				final String id = imageConfig.getId();
				ImageProvider.registerResourceAsImage(id, resource);
			}
		}
	}
}