| /******************************************************************************* |
| * Copyright (c) 2003, 2008 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.core.internal; |
| |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.osgi.service.debug.DebugOptions; |
| import org.eclipse.osgi.service.debug.DebugOptionsListener; |
| |
| /** |
| * Helper class to route trace output. |
| */ |
| public class Trace implements DebugOptionsListener { |
| |
| private static final SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yy HH:mm.ss.SSS"); //$NON-NLS-1$ |
| |
| private static Set<String> logged = new HashSet<String>(); |
| |
| // tracing enablement flags |
| public static boolean CONFIG = false; |
| public static boolean INFO = false; |
| public static boolean WARNING = false; |
| public static boolean SEVERE = false; |
| public static boolean FINER = false; |
| public static boolean FINEST = false; |
| public static boolean RESOURCES = false; |
| public static boolean EXTENSION_POINT = false; |
| public static boolean LISTENERS = false; |
| public static boolean RUNTIME_TARGET = false; |
| public static boolean PERFORMANCE = false; |
| public static boolean PUBLISHING = false; |
| |
| // tracing levels. One most exist for each debug option |
| public final static String STRING_CONFIG = "/config"; //$NON-NLS-1$ |
| public final static String STRING_INFO = "/info"; //$NON-NLS-1$ |
| public final static String STRING_WARNING = "/warning"; //$NON-NLS-1$ |
| public final static String STRING_SEVERE = "/severe"; //$NON-NLS-1$ |
| public final static String STRING_FINER = "/finer"; //$NON-NLS-1$ |
| public final static String STRING_FINEST = "/finest"; //$NON-NLS-1$ |
| public final static String STRING_RESOURCES = "/resources"; //$NON-NLS-1$ |
| public final static String STRING_EXTENSION_POINT = "/extension_point"; //$NON-NLS-1$ |
| public final static String STRING_LISTENERS = "/listeners"; //$NON-NLS-1$ |
| public final static String STRING_RUNTIME_TARGET = "/runtime_target"; //$NON-NLS-1$ |
| public final static String STRING_PERFORMANCE = "/performance"; //$NON-NLS-1$ |
| public final static String STRING_PUBLISHING = "/publishing"; //$NON-NLS-1$ |
| |
| /** |
| * Trace constructor. This should never be explicitly called by clients and is used to register this class with the |
| * {@link DebugOptions} service. |
| */ |
| public Trace() { |
| super(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.osgi.service.debug.DebugOptionsListener#optionsChanged(org.eclipse.osgi.service.debug.DebugOptions) |
| */ |
| public void optionsChanged(DebugOptions options) { |
| Trace.CONFIG = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_CONFIG, false); |
| Trace.INFO = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_INFO, false); |
| Trace.WARNING = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_WARNING, false); |
| Trace.SEVERE = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_SEVERE, false); |
| Trace.FINER = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_FINER, false); |
| Trace.FINEST = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_FINEST, false); |
| Trace.RESOURCES = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_RESOURCES, false); |
| Trace.EXTENSION_POINT = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_EXTENSION_POINT, false); |
| Trace.LISTENERS = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_LISTENERS, false); |
| Trace.RUNTIME_TARGET = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_RUNTIME_TARGET, false); |
| Trace.PERFORMANCE = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_PERFORMANCE, false); |
| Trace.PUBLISHING = options.getBooleanOption(ServerPlugin.PLUGIN_ID + Trace.STRING_PUBLISHING, false); |
| } |
| |
| /** |
| * Trace the given message. |
| * |
| * @param level |
| * The tracing level. |
| * @param s |
| * The message to trace |
| */ |
| public static void trace(final String level, String s) { |
| Trace.trace(level, s, null); |
| } |
| |
| /** |
| * Trace the given message and exception. |
| * |
| * @param level |
| * The tracing level. |
| * @param s |
| * The message to trace |
| * @param t |
| * A {@link Throwable} to trace |
| */ |
| public static void trace(final String level, String s, Throwable t) { |
| if (s == null) { |
| return; |
| } |
| if (Trace.STRING_SEVERE.equals(level)) { |
| if (!logged.contains(s)) { |
| ServerPlugin.log(new Status(IStatus.ERROR, ServerPlugin.PLUGIN_ID, s, t)); |
| logged.add(s); |
| } |
| } |
| if (ServerPlugin.getInstance().isDebugging()) { |
| final StringBuffer sb = new StringBuffer(ServerPlugin.PLUGIN_ID); |
| sb.append(" "); //$NON-NLS-1$ |
| sb.append(level); |
| sb.append(" "); //$NON-NLS-1$ |
| sb.append(sdf.format(new Date())); |
| sb.append(" "); //$NON-NLS-1$ |
| sb.append(s); |
| System.out.println(sb.toString()); |
| if (t != null) { |
| t.printStackTrace(); |
| } |
| } |
| } |
| |
| |
| } |