plugins/org.eclipse.dltk.javascript.debug/src/org/eclipse/dltk/javascript/internal/debug/JavaScriptDebugPlugin.java

package org.eclipse.dltk.javascript.internal.debug;


import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugException;
import org.osgi.framework.BundleContext;

/**
 * The plugin class for the Javascript Debug Model plug-in.
 */
public class JavaScriptDebugPlugin extends Plugin {
	
	public static final String PLUGIN_ID =  "org.eclipse.dltk.javascript.debug";
	
	private static JavaScriptDebugPlugin fgPlugin;
			
	public static final int INTERNAL_ERROR = 120;
	
	public static void log(IStatus status) {
		getDefault().getLog().log(status);
	}
	
		
	private boolean fTrace = false;
		
	public boolean isTraceMode() {
		return fTrace;
	}

	public static void logTraceMessage(String message) {
		if (getDefault().isTraceMode()) {
			IStatus s = new Status(IStatus.WARNING, JavaScriptDebugPlugin.PLUGIN_ID, INTERNAL_ERROR, message, null);
			getDefault().getLog().log(s);
		}
	}	

	public static JavaScriptDebugPlugin getDefault() {		
		return fgPlugin;
	}

	public JavaScriptDebugPlugin() {
		super();	
		fgPlugin = this;
	}
	
	public void start(BundleContext context) throws Exception {
		super.start(context);		
		
		//getDefault().getLog().log(new Status(Status.INFO, PLUGIN_ID, Status.OK, "TCLDebugPlugin starting...", null));
	}
	
	public void stop(BundleContext context) throws Exception {
		try {			
			savePluginPreferences();
		} finally {
			fgPlugin = null;
			super.stop(context);
		}
	}
		
	public static void log(Throwable t) {
		Throwable top= t;
		if (t instanceof DebugException) {
			DebugException de = (DebugException)t;
			IStatus status = de.getStatus();
			if (status.getException() != null) {
				top = status.getException();
			}
		} 
		// this message is intentionally not internationalized, as an exception may
		// be due to the resource bundle itself
		log(new Status(IStatus.ERROR, PLUGIN_ID, INTERNAL_ERROR, "Internal error logged from Tcl Debug: ", top));		
	}	
}