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/*******************************************************************************
* 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
* http://www.eclipse.org/legal/epl-v10.html
*
* 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());
}
}
}
}
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