examples/org.eclipse.ui.examples.readmetool/Eclipse UI Examples Readme Tool/org/eclipse/ui/examples/readmetool/ReadmeImages.java

package org.eclipse.ui.examples.readmetool;

/*
 * (c) Copyright IBM Corp. 2000, 2001.
 * All Rights Reserved.
 */
import java.net.MalformedURLException;
import java.net.URL;

import org.eclipse.jface.resource.ImageDescriptor;
/**
 * Convenience class for storing references to image descriptors
 * used by the readme tool.
 */
public class ReadmeImages {
	static final URL BASE_URL = ReadmePlugin.getDefault().getDescriptor().getInstallURL();
	static final ImageDescriptor EDITOR_ACTION1_IMAGE;
	static final ImageDescriptor EDITOR_ACTION2_IMAGE;
	static final ImageDescriptor EDITOR_ACTION3_IMAGE;
	static final ImageDescriptor EDITOR_ACTION1_IMAGE_DISABLE;
	static final ImageDescriptor EDITOR_ACTION2_IMAGE_DISABLE;
	static final ImageDescriptor EDITOR_ACTION3_IMAGE_DISABLE;
	static final ImageDescriptor EDITOR_ACTION1_IMAGE_ENABLE;
	static final ImageDescriptor EDITOR_ACTION2_IMAGE_ENABLE;
	static final ImageDescriptor EDITOR_ACTION3_IMAGE_ENABLE;
	static final ImageDescriptor README_WIZARD_BANNER;

	static {
		String iconPath = "icons/";
		
		String prefix = iconPath + "ctool16/"; //$NON-NLS-1$
		EDITOR_ACTION1_IMAGE = createImageDescriptor(prefix + "action1.gif"); //$NON-NLS-1$
		EDITOR_ACTION2_IMAGE = createImageDescriptor(prefix + "action2.gif"); //$NON-NLS-1$
		EDITOR_ACTION3_IMAGE = createImageDescriptor(prefix + "action3.gif"); //$NON-NLS-1$

		prefix = iconPath + "dtool16/"; //$NON-NLS-1$
		EDITOR_ACTION1_IMAGE_DISABLE = createImageDescriptor(prefix + "action1.gif"); //$NON-NLS-1$
		EDITOR_ACTION2_IMAGE_DISABLE = createImageDescriptor(prefix + "action2.gif"); //$NON-NLS-1$
		EDITOR_ACTION3_IMAGE_DISABLE = createImageDescriptor(prefix + "action3.gif"); //$NON-NLS-1$
		
		prefix = iconPath + "etool16/"; //$NON-NLS-1$
		EDITOR_ACTION1_IMAGE_ENABLE = createImageDescriptor(prefix + "action1.gif"); //$NON-NLS-1$
		EDITOR_ACTION2_IMAGE_ENABLE = createImageDescriptor(prefix + "action2.gif"); //$NON-NLS-1$
		EDITOR_ACTION3_IMAGE_ENABLE = createImageDescriptor(prefix + "action3.gif"); //$NON-NLS-1$
		
		prefix = iconPath + "wizban/"; //$NON-NLS-1$
		README_WIZARD_BANNER = createImageDescriptor(prefix + "newreadme_wiz.gif"); //$NON-NLS-1$
	}
/**
 * Utility method to create an <code>ImageDescriptor</code>
 * from a path to a file.
 */
private static ImageDescriptor createImageDescriptor(String path) {
	try {
		URL url = new URL(BASE_URL, path);
		return ImageDescriptor.createFromURL(url);
	} catch (MalformedURLException e) {
	}
	return ImageDescriptor.getMissingImageDescriptor();
}
}