| /******************************************************************************* |
| * Copyright (c) 2011 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.jsdt.debug.internal.chrome; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Plugin; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.wst.jsdt.debug.internal.chrome.event.EventQueueImpl; |
| import org.eclipse.wst.jsdt.debug.internal.chrome.jsdi.MirrorImpl; |
| import org.eclipse.wst.jsdt.debug.internal.chrome.transport.PacketImpl; |
| import org.eclipse.wst.jsdt.debug.internal.chrome.transport.JSON; |
| import org.osgi.framework.BundleContext; |
| |
| public class ChromePlugin extends Plugin { |
| |
| /** |
| * Id of the bundle |
| */ |
| public static final String PLUGIN_ID = "org.eclipse.wst.jsdt.debug.chrome"; //$NON-NLS-1$ |
| /** |
| * PacketImpl tracing option name |
| */ |
| public static final String TRC_PACKETS = PLUGIN_ID + "/packets"; //$NON-NLS-1$ |
| /** |
| * ChromeEvent queue tracing option name |
| */ |
| public static final String TRC_EVENTQUEUE = PLUGIN_ID + "/eventqueue"; //$NON-NLS-1$ |
| /** |
| * JSDI implementation tracing option name |
| */ |
| public static final String TRC_JSDI = PLUGIN_ID + "/jsdi"; //$NON-NLS-1$ |
| /** |
| * JSON parser tracing option |
| */ |
| public static final String TRC_JSON = PLUGIN_ID + "/json"; //$NON-NLS-1$ |
| /** |
| * Status code indicating an unexpected internal error. |
| */ |
| public static final int INTERNAL_ERROR = 120; |
| |
| /** |
| * Singleton instance |
| */ |
| private static ChromePlugin plugin = null; |
| |
| /** |
| * @return the singleton plugin instance |
| */ |
| public static ChromePlugin getDefault() { |
| return plugin; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext) |
| */ |
| public void start(BundleContext bundleContext) throws Exception { |
| super.start(bundleContext); |
| plugin = this; |
| configureTracing(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext) |
| */ |
| public void stop(BundleContext bundleContext) throws Exception { |
| try { |
| plugin = null; |
| } |
| finally { |
| super.stop(bundleContext); |
| } |
| } |
| |
| /** |
| * Logs the specified status with this plug-in's log. |
| * |
| * @param status status to log |
| */ |
| public static void log(IStatus status) { |
| if (plugin != null) { |
| plugin.getLog().log(status); |
| } |
| } |
| |
| /** |
| * Logs the specified throwable with this plug-in's log. |
| * |
| * @param t throwable to log |
| */ |
| public static void log(Throwable t) { |
| log(newErrorStatus("Error logged from Google Chrome Debug: ", t)); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Logs an internal error with the specified message. |
| * |
| * @param message the error message to log |
| */ |
| public static void logErrorMessage(String message) { |
| log(newErrorStatus("Internal message logged from Google Chrome Debug: " + message, null)); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Returns a new error status for this plug-in with the given message |
| * @param message the message to be included in the status |
| * @param exception the exception to be included in the status or <code>null</code> if none |
| * @return a new error status |
| */ |
| public static IStatus newErrorStatus(String message, Throwable exception) { |
| return new Status(IStatus.ERROR, PLUGIN_ID, INTERNAL_ERROR, message, exception); |
| } |
| |
| /** |
| * Turns on / off any tracing options |
| */ |
| public void configureTracing() { |
| if(ChromePlugin.getDefault().isDebugging()) { |
| String option = Platform.getDebugOption(TRC_PACKETS); |
| if(option != null) { |
| PacketImpl.setTracing(Boolean.valueOf(option).booleanValue()); |
| } |
| option = Platform.getDebugOption(TRC_EVENTQUEUE); |
| if(option != null) { |
| EventQueueImpl.setTracing(Boolean.valueOf(option).booleanValue()); |
| } |
| option = Platform.getDebugOption(TRC_JSDI); |
| if(option != null) { |
| MirrorImpl.setTracing(Boolean.valueOf(option).booleanValue()); |
| } |
| option = Platform.getDebugOption(TRC_JSON); |
| if(option != null) { |
| JSON.setTracing(Boolean.valueOf(option).booleanValue()); |
| } |
| } |
| } |
| } |