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/*******************************************************************************
* Copyright (c) 2007, 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
* Red Hat Inc. - Bug 460967
*******************************************************************************/
package org.eclipse.equinox.internal.p2.core.helpers;
import java.util.Date;
import org.eclipse.equinox.internal.p2.core.Activator;
import org.eclipse.osgi.service.debug.DebugOptions;
/**
* Manages debug tracing options and provides convenience methods for printing
* debug statements.
*/
public class Tracing {
//master p2 debug flag
public static boolean DEBUG = false;
//debug constants
public static boolean DEBUG_GENERATOR_PARSING = false;
public static boolean DEBUG_INSTALL_REGISTRY = false;
public static boolean DEBUG_METADATA_PARSING = false;
public static boolean DEBUG_MIRRORS = false;
public static boolean DEBUG_PARSE_PROBLEMS = false;
public static boolean DEBUG_PLANNER_OPERANDS = false;
public static boolean DEBUG_PLANNER_PROJECTOR = false;
public static boolean DEBUG_PLANNER_PROJECTOR_ENCODING = false;
public static boolean DEBUG_PROFILE_PREFERENCES = false;
public static boolean DEBUG_PUBLISHING = false;
public static boolean DEBUG_RECONCILER = false;
public static boolean DEBUG_REMOVE_REPO = false;
public static boolean DEBUG_UPDATE_CHECK = false;
public static boolean DEBUG_EVENTS_CLIENT = false;
public static boolean DEBUG_DEFAULT_UI = false;
static {
DebugOptions options = ServiceHelper.getService(Activator.context, DebugOptions.class);
if (options != null) {
DEBUG = options.getBooleanOption(Activator.ID + "/debug", false); //$NON-NLS-1$
if (DEBUG) {
DEBUG_EVENTS_CLIENT = options.getBooleanOption(Activator.ID + "/events/client", false); //$NON-NLS-1$
DEBUG_GENERATOR_PARSING = options.getBooleanOption(Activator.ID + "/generator/parsing", false); //$NON-NLS-1$
DEBUG_INSTALL_REGISTRY = options.getBooleanOption(Activator.ID + "/engine/installregistry", false); //$NON-NLS-1$
DEBUG_METADATA_PARSING = options.getBooleanOption(Activator.ID + "/metadata/parsing", false); //$NON-NLS-1$
DEBUG_MIRRORS = options.getBooleanOption(Activator.ID + "/artifacts/mirrors", false); //$NON-NLS-1$
DEBUG_PARSE_PROBLEMS = options.getBooleanOption(Activator.ID + "/core/parseproblems", false); //$NON-NLS-1$
DEBUG_PLANNER_OPERANDS = options.getBooleanOption(Activator.ID + "/planner/operands", false); //$NON-NLS-1$
DEBUG_PLANNER_PROJECTOR = options.getBooleanOption(Activator.ID + "/planner/projector", false); //$NON-NLS-1$
DEBUG_PLANNER_PROJECTOR_ENCODING = options.getBooleanOption(Activator.ID + "/planner/encoding", false); //$NON-NLS-1$
DEBUG_PROFILE_PREFERENCES = options.getBooleanOption(Activator.ID + "/engine/profilepreferences", false); //$NON-NLS-1$
DEBUG_PUBLISHING = options.getBooleanOption(Activator.ID + "/publisher", false); //$NON-NLS-1$
DEBUG_RECONCILER = options.getBooleanOption(Activator.ID + "/reconciler", false); //$NON-NLS-1$
DEBUG_REMOVE_REPO = options.getBooleanOption(Activator.ID + "/core/removeRepo", false); //$NON-NLS-1$
DEBUG_UPDATE_CHECK = options.getBooleanOption(Activator.ID + "/updatechecker", false); //$NON-NLS-1$
DEBUG_DEFAULT_UI = options.getBooleanOption(Activator.ID + "/ui/default", false); //$NON-NLS-1$
}
}
}
/**
* Prints a debug message on stdout. Callers should first ensure their specific
* debug option is enabled.
*/
public static void debug(String message) {
StringBuilder buffer = new StringBuilder();
buffer.append("[p2] "); //$NON-NLS-1$
buffer.append(new Date(System.currentTimeMillis()));
buffer.append(" - ["); //$NON-NLS-1$
buffer.append(Thread.currentThread().getName());
buffer.append("] "); //$NON-NLS-1$
buffer.append(message);
System.out.println(buffer.toString());
}
}
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