| /******************************************************************************* |
| * Copyright (c) 2009, 2015 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.debug.core; |
| |
| import java.util.Hashtable; |
| |
| import org.eclipse.osgi.service.debug.DebugOptions; |
| import org.eclipse.osgi.service.debug.DebugOptionsListener; |
| import org.eclipse.osgi.service.debug.DebugTrace; |
| import org.osgi.framework.BundleContext; |
| |
| import com.ibm.icu.text.DateFormat; |
| import com.ibm.icu.text.SimpleDateFormat; |
| |
| /** |
| * Debug flags in options file. |
| * |
| * @since 3.5 |
| */ |
| public class JDIDebugOptions implements DebugOptionsListener { |
| |
| public static final String DEBUG_AST_EVALUATIONS_CALLING_THREADS_FLAG = "org.eclipse.jdt.debug/debug/astEvaluations/callingThreads"; //$NON-NLS-1$ |
| public static final String DEBUG_AST_EVALUATIONS_FLAG = "org.eclipse.jdt.debug/debug/astEvaluations"; //$NON-NLS-1$ |
| public static final String DEBUG_JDI_REQUEST_TIMES_FLAG = "org.eclipse.jdt.debug/debug/jdiRequestTimes"; //$NON-NLS-1$ |
| public static final String DEBUG_JDI_EVENTS_FLAG = "org.eclipse.jdt.debug/debug/jdiEvents"; //$NON-NLS-1$ |
| public static final String DEBUG_FLAG = "org.eclipse.jdt.debug/debug"; //$NON-NLS-1$ |
| |
| public static boolean DEBUG = false; |
| public static boolean DEBUG_JDI_EVENTS = false; |
| public static boolean DEBUG_JDI_REQUEST_TIMES = false; |
| public static boolean DEBUG_AST_EVAL = false; |
| public static boolean DEBUG_AST_EVAL_THREAD_TRACE = false; |
| |
| /** |
| * The {@link DebugTrace} object to print to OSGi tracing |
| * @since 3.8 |
| */ |
| private static DebugTrace fgDebugTrace; |
| |
| /** |
| * Constructor |
| */ |
| public JDIDebugOptions(BundleContext context) { |
| Hashtable<String, String> props = new Hashtable<>(2); |
| props.put(org.eclipse.osgi.service.debug.DebugOptions.LISTENER_SYMBOLICNAME, JDIDebugPlugin.getUniqueIdentifier()); |
| context.registerService(DebugOptionsListener.class.getName(), this, props); |
| } |
| |
| // used to format debug messages |
| public static final DateFormat FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"); //$NON-NLS-1$ |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.osgi.service.debug.DebugOptionsListener#optionsChanged(org.eclipse.osgi.service.debug.DebugOptions) |
| */ |
| @Override |
| public void optionsChanged(DebugOptions options) { |
| fgDebugTrace = options.newDebugTrace(JDIDebugPlugin.getUniqueIdentifier()); |
| DEBUG = options.getBooleanOption(DEBUG_FLAG, false); |
| DEBUG_JDI_EVENTS = DEBUG && options.getBooleanOption(DEBUG_JDI_EVENTS_FLAG, false); |
| DEBUG_JDI_REQUEST_TIMES = DEBUG && options.getBooleanOption(DEBUG_JDI_REQUEST_TIMES_FLAG, false); |
| DEBUG_AST_EVAL = DEBUG && options.getBooleanOption(DEBUG_AST_EVALUATIONS_FLAG, false); |
| DEBUG_AST_EVAL_THREAD_TRACE = DEBUG && options.getBooleanOption(DEBUG_AST_EVALUATIONS_CALLING_THREADS_FLAG, false); |
| } |
| |
| /** |
| * Prints the given message to System.out and to the OSGi tracing (if started) |
| * @param option the option or <code>null</code> |
| * @param message the message to print or <code>null</code> |
| * @param throwable the {@link Throwable} or <code>null</code> |
| * @since 3.8 |
| */ |
| public static void trace(String option, String message, Throwable throwable) { |
| System.out.println(message); |
| if(fgDebugTrace != null) { |
| fgDebugTrace.trace(option, message, throwable); |
| } |
| } |
| |
| /** |
| * Prints the given message to System.out and to the OSGi tracing (if enabled) |
| * |
| * @param message the message or <code>null</code> |
| * @since 3.8 |
| */ |
| public static void trace(String message) { |
| trace(null, message, null); |
| } |
| } |