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/**********************************************************************
* Copyright (c) 2003, 2005 IBM Corporation and others.
* 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:
* IBM Corporation - Initial API and implementation
**********************************************************************/
package org.eclipse.wst.server.ui.internal;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtensionDelta;
import org.eclipse.core.runtime.IExtensionRegistry;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ImageRegistry;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.plugin.AbstractUIPlugin;
/**
* Utility class to handle image resources.
*/
public class ImageResource {
// the image registry
private static ImageRegistry imageRegistry;
// map of image descriptors since these
// will be lost by the image registry
private static Map imageDescriptors;
// base urls for images
private static URL ICON_BASE_URL;
static {
try {
String pathSuffix = "icons/";
ICON_BASE_URL = ServerUIPlugin.getInstance().getBundle().getEntry(pathSuffix);
} catch (Exception e) {
Trace.trace(Trace.SEVERE, "Could not set icon base URL", e);
}
}
private static final String URL_CLCL = "clcl16/";
private static final String URL_CTOOL = "ctool16/";
private static final String URL_ELCL = "elcl16/";
private static final String URL_ETOOL = "etool16/";
private static final String URL_DLCL = "dlcl16/";
private static final String URL_DTOOL = "dtool16/";
private static final String URL_OBJ = "obj16/";
private static final String URL_OVR = "ovr16/";
private static final String URL_WIZBAN = "wizban/";
// --- constants for images ---
// Server State Images
public static final String IMG_CLCL_START = "IMG_CLCL_START";
public static final String IMG_CLCL_START_DEBUG = "IMG_CLCL_START_DEBUG";
public static final String IMG_CLCL_START_PROFILE = "IMG_CLCL_START_PROFILE";
public static final String IMG_CLCL_RESTART = "IMG_CLCL_RESTART";
public static final String IMG_CLCL_STOP = "IMG_CLCL_STOP";
public static final String IMG_CLCL_PUBLISH = "IMG_CLCL_PUBLISH";
public static final String IMG_CLCL_DISCONNECT = "IMG_CLCL_DISCONNECT";
public static final String IMG_ELCL_START = "IMG_ELCL_START";
public static final String IMG_ELCL_START_DEBUG = "IMG_ELCL_START_DEBUG";
public static final String IMG_ELCL_START_PROFILE = "IMG_ELCL_START_PROFILE";
public static final String IMG_ELCL_RESTART = "IMG_ELCL_RESTART";
public static final String IMG_ELCL_STOP = "IMG_ELCL_STOP";
public static final String IMG_ELCL_PUBLISH = "IMG_ELCL_PUBLISH";
public static final String IMG_ELCL_DISCONNECT = "IMG_ELCL_DISCONNECT";
public static final String IMG_DLCL_START = "IMG_DLCL_START";
public static final String IMG_DLCL_START_DEBUG = "IMG_DLCL_START_DEBUG";
public static final String IMG_DLCL_START_PROFILE = "IMG_DLCL_START_PROFILE";
public static final String IMG_DLCL_RESTART = "IMG_DLCL_RESTART";
public static final String IMG_DLCL_STOP = "IMG_DLCL_STOP";
public static final String IMG_DLCL_PUBLISH = "IMG_DLCL_PUBLISH";
public static final String IMG_DLCL_DISCONNECT = "IMG_DLCL_DISCONNECT";
// Wizard Banner Images
public static final String IMG_WIZBAN_NEW_RUNTIME = "newServerWiz";
public static final String IMG_WIZBAN_NEW_SERVER = "newServerWiz";
public static final String IMG_WIZBAN_SELECT_SERVER_CLIENT = "wizClient";
public static final String IMG_WIZBAN_SELECT_SERVER = "selectServer";
public static final String IMG_WIZBAN_IMPORT_SERVER_CONFIGURATION = "importConfigWiz";
public static final String IMG_SERVER_STATE_STARTED = "stateStarted";
public static final String IMG_SERVER_STATE_STARTED_DEBUG = "stateStartedDebug";
public static final String IMG_SERVER_STATE_STARTED_PROFILE = "stateStartedProfile";
public static final String IMG_SERVER_STATE_STOPPED = "stateStopped";
public static final String IMG_SERVER_STATE_STARTING_1 = "stateStarting1";
public static final String IMG_SERVER_STATE_STARTING_2 = "stateStarting2";
public static final String IMG_SERVER_STATE_STARTING_3 = "stateStarting3";
public static final String IMG_SERVER_STATE_STOPPING_1 = "stateStopping1";
public static final String IMG_SERVER_STATE_STOPPING_2 = "stateStopping2";
public static final String IMG_SERVER_STATE_STOPPING_3 = "stateStopping3";
// Server Client Images
public static final String IMG_CTOOL_RUN_ON_SERVER = "IMG_CTOOL_CLIENT";
public static final String IMG_CTOOL_DEBUG_ON_SERVER = "IMG_CTOOL_CLIENT2";
public static final String IMG_CTOOL_PROFILE_ON_SERVER = "IMG_CTOOL_CLIENT3";
public static final String IMG_CTOOL_NEW_SERVER = "IMG_CTOOL_NEW_SERVER";
public static final String IMG_CTOOL_NEW_SERVER_INSTANCE = "IMG_CTOOL_NEW_SERVER_INSTANCE";
public static final String IMG_CTOOL_MODIFY_MODULES = "IMG_CTOOL_MODIFY_MODULES";
public static final String IMG_ETOOL_RUN_ON_SERVER = "IMG_ETOOL_CLIENT";
public static final String IMG_ETOOL_DEBUG_ON_SERVER = "IMG_ETOOL_CLIENT2";
public static final String IMG_ETOOL_PROFILE_ON_SERVER = "IMG_ETOOL_CLIENT3";
public static final String IMG_ETOOL_MODIFY_MODULES = "IMG_ETOOL_MODIFY_MODULES";
public static final String IMG_DTOOL_RUN_ON_SERVER = "IMG_DTOOL_CLIENT";
public static final String IMG_DTOOL_DEBUG_ON_SERVER = "IMG_DTOOL_CLIENT2";
public static final String IMG_DTOOL_PROFILE_ON_SERVER = "IMG_DTOOL_CLIENT3";
public static final String IMG_DTOOL_MODIFY_MODULES = "IMG_DTOOL_MODIFY_MODULES";
// General Object Images
public static final String IMG_SERVER = "server";
public static final String IMG_SERVER_CONFIGURATION_NONE = "noConfiguration";
public static final String IMG_SERVER_CONFIGURATION_MISSING = "configurationMissing";
public static final String IMG_PROJECT_MISSING = "projectMissing";
public static final String IMG_REPAIR_CONFIGURATION = "repairConfiguration";
public static final String IMG_PUBLISH_ENABLED = "publishEnabled";
public static final String IMG_PUBLISH_DISABLED = "publishDisabled";
public static final String IMG_MONITOR_ON = "monitorOn";
public static final String IMG_MONITOR_OFF = "monitorOff";
public static final String IMG_DEFAULT_SERVER_OVERLAY = "defaultServerOverlay";
// Audio images
public static final String IMG_AUDIO_SOUND = "sound";
public static final String IMG_AUDIO_CATEGORY = "category";
public static final String IMG_AUDIO_ENABLED = "enabled";
public static final String IMG_AUDIO_DISABLED = "disabled";
public static final String IMG_AUDIO_UNAVAILABLE = "unavailable";
/**
* Cannot construct an ImageResource. Use static methods only.
*/
private ImageResource() {
// do nothing
}
/**
* Dispose of element images that were created.
*/
protected static void dispose() {
// do nothing
}
/**
* Return the image with the given key.
*
* @param key java.lang.String
* @return org.eclipse.swt.graphics.Image
*/
public static Image getImage(String key) {
if (imageRegistry == null)
initializeImageRegistry();
Image image = imageRegistry.get(key);
if (image == null) {
imageRegistry.put(key, ImageDescriptor.getMissingImageDescriptor());
image = imageRegistry.get(key);
}
return image;
}
/**
* Return the image descriptor with the given key.
*
* @param key java.lang.String
* @return org.eclipse.jface.resource.ImageDescriptor
*/
public static ImageDescriptor getImageDescriptor(String key) {
if (imageRegistry == null)
initializeImageRegistry();
ImageDescriptor id = (ImageDescriptor) imageDescriptors.get(key);
if (id != null)
return id;
return ImageDescriptor.getMissingImageDescriptor();
}
/**
* Initialize the image resources.
*/
protected static void initializeImageRegistry() {
imageRegistry = new ImageRegistry();
imageDescriptors = new HashMap();
// wizard banners
registerImage(IMG_WIZBAN_NEW_SERVER, URL_WIZBAN + "new_server_wiz.gif");
registerImage(IMG_WIZBAN_IMPORT_SERVER_CONFIGURATION, URL_WIZBAN + "import_configuration_wiz.gif");
registerImage(IMG_WIZBAN_SELECT_SERVER_CLIENT, URL_WIZBAN + "select_client_wiz.gif");
registerImage(IMG_WIZBAN_SELECT_SERVER, URL_WIZBAN + "select_server_wiz.gif");
// client images
registerImage(IMG_ETOOL_RUN_ON_SERVER, URL_ETOOL + "run_on_server.gif");
registerImage(IMG_ETOOL_DEBUG_ON_SERVER, URL_ETOOL + "debug_on_server.gif");
registerImage(IMG_ETOOL_PROFILE_ON_SERVER, URL_ETOOL + "profile_on_server.gif");
registerImage(IMG_ETOOL_MODIFY_MODULES, URL_ETOOL + "wiz_modify_modules.gif");
registerImage(IMG_CTOOL_RUN_ON_SERVER, URL_CTOOL + "run_on_server.gif");
registerImage(IMG_CTOOL_DEBUG_ON_SERVER, URL_CTOOL + "debug_on_server.gif");
registerImage(IMG_CTOOL_PROFILE_ON_SERVER, URL_CTOOL + "profile_on_server.gif");
registerImage(IMG_CTOOL_NEW_SERVER, URL_CTOOL + "wiz_new_server.gif");
registerImage(IMG_CTOOL_NEW_SERVER_INSTANCE, URL_CTOOL + "wiz_new_instance.gif");
registerImage(IMG_CTOOL_MODIFY_MODULES, URL_CTOOL + "wiz_modify_modules.gif");
registerImage(IMG_DTOOL_RUN_ON_SERVER, URL_DTOOL + "run_on_server.gif");
registerImage(IMG_DTOOL_DEBUG_ON_SERVER, URL_DTOOL + "debug_on_server.gif");
registerImage(IMG_DTOOL_PROFILE_ON_SERVER, URL_DTOOL + "profile_on_server.gif");
registerImage(IMG_DTOOL_MODIFY_MODULES, URL_DTOOL + "wiz_modify_modules.gif");
// load server state images
registerImage(IMG_SERVER_STATE_STARTED, URL_OBJ + "server_started.gif");
registerImage(IMG_SERVER_STATE_STARTED_DEBUG, URL_OBJ + "server_started_debug.gif");
registerImage(IMG_SERVER_STATE_STARTED_PROFILE, URL_OBJ + "server_started_profile.gif");
registerImage(IMG_SERVER_STATE_STOPPED, URL_OBJ + "server_stopped.gif");
registerImage(IMG_SERVER_STATE_STARTING_1, URL_OBJ + "server_starting1.gif");
registerImage(IMG_SERVER_STATE_STARTING_2, URL_OBJ + "server_starting2.gif");
registerImage(IMG_SERVER_STATE_STARTING_3, URL_OBJ + "server_starting3.gif");
registerImage(IMG_SERVER_STATE_STOPPING_1, URL_OBJ + "server_stopping1.gif");
registerImage(IMG_SERVER_STATE_STOPPING_2, URL_OBJ + "server_stopping2.gif");
registerImage(IMG_SERVER_STATE_STOPPING_3, URL_OBJ + "server_stopping3.gif");
// load action images
registerImage(IMG_ELCL_PUBLISH, URL_ELCL + "launch_publish.gif");
registerImage(IMG_ELCL_START, URL_ELCL + "launch_run.gif");
registerImage(IMG_ELCL_START_DEBUG, URL_ELCL + "launch_debug.gif");
registerImage(IMG_ELCL_START_PROFILE, URL_ELCL + "launch_profile.gif");
registerImage(IMG_ELCL_RESTART, URL_ELCL + "launch_restart.gif");
registerImage(IMG_ELCL_STOP, URL_ELCL + "launch_stop.gif");
registerImage(IMG_ELCL_DISCONNECT, URL_ELCL + "launch_disconnect.gif");
registerImage(IMG_CLCL_PUBLISH, URL_CLCL + "launch_publish.gif");
registerImage(IMG_CLCL_START, URL_CLCL + "launch_run.gif");
registerImage(IMG_CLCL_START_DEBUG, URL_CLCL + "launch_debug.gif");
registerImage(IMG_CLCL_START_PROFILE, URL_CLCL + "launch_profile.gif");
registerImage(IMG_CLCL_RESTART, URL_CLCL + "launch_restart.gif");
registerImage(IMG_CLCL_STOP, URL_CLCL + "launch_stop.gif");
registerImage(IMG_CLCL_DISCONNECT, URL_CLCL + "launch_disconnect.gif");
registerImage(IMG_DLCL_PUBLISH, URL_DLCL + "launch_publish.gif");
registerImage(IMG_DLCL_START, URL_DLCL + "launch_run.gif");
registerImage(IMG_DLCL_START_DEBUG, URL_DLCL + "launch_debug.gif");
registerImage(IMG_DLCL_START_PROFILE, URL_DLCL + "launch_profile.gif");
registerImage(IMG_DLCL_RESTART, URL_DLCL + "launch_restart.gif");
registerImage(IMG_DLCL_STOP, URL_DLCL + "launch_stop.gif");
registerImage(IMG_DLCL_DISCONNECT, URL_DLCL + "launch_disconnect.gif");
// load general object images
registerImage(IMG_SERVER, URL_OBJ + "server.gif");
registerImage(IMG_SERVER_CONFIGURATION_NONE, URL_OBJ + "configuration_none.gif");
registerImage(IMG_SERVER_CONFIGURATION_MISSING, URL_OBJ + "configuration_missing.gif");
registerImage(IMG_PROJECT_MISSING, URL_OBJ + "project_missing.gif");
registerImage(IMG_REPAIR_CONFIGURATION, URL_OBJ + "repair_config.gif");
registerImage(IMG_PUBLISH_ENABLED, URL_OBJ + "publish_enabled.gif");
registerImage(IMG_PUBLISH_DISABLED, URL_OBJ + "publish_disabled.gif");
registerImage(IMG_MONITOR_ON, URL_OBJ + "monitorOn.gif");
registerImage(IMG_MONITOR_OFF, URL_OBJ + "monitorOff.gif");
registerImage(IMG_DEFAULT_SERVER_OVERLAY, URL_OVR + "default_server_ovr.gif");
// audio images
registerImage(IMG_AUDIO_SOUND, URL_OBJ + "audio_sound.gif");
registerImage(IMG_AUDIO_CATEGORY, URL_OBJ + "audio_category.gif");
registerImage(IMG_AUDIO_ENABLED, URL_OBJ + "audio_enabled.gif");
registerImage(IMG_AUDIO_DISABLED, URL_OBJ + "audio_disabled.gif");
registerImage(IMG_AUDIO_UNAVAILABLE, URL_OBJ + "audio_unavailable.gif");
loadServerImages();
}
/**
* Register an image with the registry.
*
* @param key java.lang.String
* @param partialURL java.lang.String
*/
private static void registerImage(String key, String partialURL) {
try {
ImageDescriptor id = ImageDescriptor.createFromURL(new URL(ICON_BASE_URL, partialURL));
imageRegistry.put(key, id);
imageDescriptors.put(key, id);
} catch (Exception e) {
Trace.trace(Trace.SEVERE, "Error registering image " + key + " from " + partialURL, e);
}
}
/**
* Load the server images.
*/
private static void loadServerImages() {
Trace.trace(Trace.CONFIG, "->- Loading .serverImages extension point ->-");
IExtensionRegistry registry = Platform.getExtensionRegistry();
loadServerImages(registry.getConfigurationElementsFor(ServerUIPlugin.PLUGIN_ID, ServerUIPlugin.EXTENSION_SERVER_IMAGES));
ServerUIPlugin.addRegistryListener();
Trace.trace(Trace.CONFIG, "-<- Done loading .serverImages extension point -<-");
}
/**
* Load the server images.
*/
private static void loadServerImages(IConfigurationElement[] cf) {
int size = cf.length;
for (int i = 0; i < size; i++) {
try {
String pluginId = cf[i].getDeclaringExtension().getNamespace();
String iconPath = cf[i].getAttribute("icon");
ImageDescriptor imageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(pluginId, iconPath);
if (imageDescriptor == null && iconPath != null && iconPath.length() > 0)
imageDescriptor = ImageDescriptor.getMissingImageDescriptor();
if (imageDescriptor != null) {
String typeId = cf[i].getAttribute("typeIds");
if (typeId == null)
typeId = cf[i].getAttribute("moduleId");
imageRegistry.put(typeId, imageDescriptor);
imageDescriptors.put(typeId, imageDescriptor);
}
Trace.trace(Trace.CONFIG, " Loaded serverImage: " + cf[i].getAttribute("id"));
} catch (Throwable t) {
Trace.trace(Trace.SEVERE, " Could not load serverImage: " + cf[i].getAttribute("id"), t);
}
}
}
protected static void handleServerImageDelta(IExtensionDelta delta) {
if (imageRegistry == null) // not loaded yet
return;
IConfigurationElement[] cf = delta.getExtension().getConfigurationElements();
if (delta.getKind() == IExtensionDelta.ADDED)
loadServerImages(cf);
else {
int size = cf.length;
for (int i = 0; i < size; i++) {
String typeId = cf[i].getAttribute("typeIds");
imageRegistry.remove(typeId);
imageDescriptors.remove(typeId);
}
}
}
}
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