/*******************************************************************************
* Copyright (c) 2003, 2009 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.osgi.framework.debug;
import java.io.PrintStream;
import java.lang.reflect.*;
/**
* This class has debug constants which can be used by the Framework implementation
* and Adaptor implementations
* @since 3.1
*/
public class Debug {
/**
* DEBUG flag. If set to false then the debug statements will be optimized out during compilation.
*/
public static final boolean DEBUG = true;
/**
* Indicates if tracing is enabled
*/
public static boolean DEBUG_ENABLED = false;
/**
* General debug flag.
*/
public static boolean DEBUG_GENERAL = false; // "debug"
/**
* Bundle time debug flag.
*/
public static boolean DEBUG_BUNDLE_TIME = false; //"debug.bundleTime"
/**
* Loader debug flag.
*/
public static boolean DEBUG_LOADER = false; // "debug.loader"
/**
* Events debug flag.
*/
public static boolean DEBUG_EVENTS = false; // "debug.events"
/**
* Services debug flag.
*/
public static boolean DEBUG_SERVICES = false; // "debug.services"
/**
* Packages debug flag.
*/
// TODO remove this or use it somewhere
public static boolean DEBUG_PACKAGES = false; // "debug.packages"
/**
* Manifest debug flag.
*/
public static boolean DEBUG_MANIFEST = false; // "debug.manifest"
/**
* Filter debug flag.
*/
public static boolean DEBUG_FILTER = false; // "debug.filter"
/**
* Security debug flag.
*/
public static boolean DEBUG_SECURITY = false; // "debug.security"
/**
* Start level debug flag.
*/
public static boolean DEBUG_STARTLEVEL = false; // "debug.startlevel"
/**
* PackageAdmin debug flag.
*/
public static boolean DEBUG_PACKAGEADMIN = false; // "debug.packageadmin"
/**
* PackageAdmin timing debug flag.
*/
// TODO remove this or use it somewhere
public static boolean DEBUG_PACKAGEADMIN_TIMING = false; //"debug.packageadmin/timing"
/**
* Message debug flag.
*/
public static boolean DEBUG_MESSAGE_BUNDLES = false; //"/debug/messageBundles"
/**
* Monitor activation debug flag.
*/
public static boolean MONITOR_ACTIVATION = false; // "monitor/bundles"
/**
* Base debug option key (org.eclispe.osgi).
*/
public static final String ECLIPSE_OSGI = "org.eclipse.osgi"; //$NON-NLS-1$
/**
* General Debug option key.
*/
public static final String OPTION_DEBUG_GENERAL = ECLIPSE_OSGI + "/debug"; //$NON-NLS-1$
/**
* Bundle time Debug option key.
*/
// TODO remove this or use it somewhere
public static final String OPTION_DEBUG_BUNDLE_TIME = ECLIPSE_OSGI + "/debug/bundleTime"; //$NON-NLS-1$
/**
* Loader Debug option key.
*/
public static final String OPTION_DEBUG_LOADER = ECLIPSE_OSGI + "/debug/loader"; //$NON-NLS-1$
/**
* Events Debug option key.
*/
public static final String OPTION_DEBUG_EVENTS = ECLIPSE_OSGI + "/debug/events"; //$NON-NLS-1$
/**
* Services Debug option key.
*/
public static final String OPTION_DEBUG_SERVICES = ECLIPSE_OSGI + "/debug/services"; //$NON-NLS-1$
/**
* Packages Debug option key.
*/
public static final String OPTION_DEBUG_PACKAGES = ECLIPSE_OSGI + "/debug/packages"; //$NON-NLS-1$
/**
* Manifest Debug option key.
*/
public static final String OPTION_DEBUG_MANIFEST = ECLIPSE_OSGI + "/debug/manifest"; //$NON-NLS-1$
/**
* Filter Debug option key.
*/
public static final String OPTION_DEBUG_FILTER = ECLIPSE_OSGI + "/debug/filter"; //$NON-NLS-1$
/**
* Security Debug option key.
*/
public static final String OPTION_DEBUG_SECURITY = ECLIPSE_OSGI + "/debug/security"; //$NON-NLS-1$
/**
* Start level Debug option key.
*/
public static final String OPTION_DEBUG_STARTLEVEL = ECLIPSE_OSGI + "/debug/startlevel"; //$NON-NLS-1$
/**
* PackageAdmin Debug option key.
*/
public static final String OPTION_DEBUG_PACKAGEADMIN = ECLIPSE_OSGI + "/debug/packageadmin"; //$NON-NLS-1$
/**
* PackageAdmin timing Debug option key.
*/
public static final String OPTION_DEBUG_PACKAGEADMIN_TIMING = ECLIPSE_OSGI + "/debug/packageadmin/timing"; //$NON-NLS-1$
/**
* Monitor activation Debug option key.
*/
public static final String OPTION_MONITOR_ACTIVATION = ECLIPSE_OSGI + "/monitor/activation"; //$NON-NLS-1$
/**
* Message bundles Debug option key.
*/
public static final String OPTION_DEBUG_MESSAGE_BUNDLES = ECLIPSE_OSGI + "/debug/messageBundles"; //$NON-NLS-1$
static {
FrameworkDebugOptions dbgOptions = FrameworkDebugOptions.getDefault();
if (dbgOptions != null) {
DEBUG_ENABLED = dbgOptions.isDebugEnabled();
DEBUG_GENERAL = dbgOptions.getBooleanOption(OPTION_DEBUG_GENERAL, false);
DEBUG_BUNDLE_TIME = dbgOptions.getBooleanOption(OPTION_DEBUG_BUNDLE_TIME, false) || dbgOptions.getBooleanOption("org.eclipse.core.runtime/timing/startup", false); //$NON-NLS-1$
DEBUG_LOADER = dbgOptions.getBooleanOption(OPTION_DEBUG_LOADER, false);
DEBUG_EVENTS = dbgOptions.getBooleanOption(OPTION_DEBUG_EVENTS, false);
DEBUG_SERVICES = dbgOptions.getBooleanOption(OPTION_DEBUG_SERVICES, false);
DEBUG_PACKAGES = dbgOptions.getBooleanOption(OPTION_DEBUG_PACKAGES, false);
DEBUG_MANIFEST = dbgOptions.getBooleanOption(OPTION_DEBUG_MANIFEST, false);
DEBUG_FILTER = dbgOptions.getBooleanOption(OPTION_DEBUG_FILTER, false);
DEBUG_SECURITY = dbgOptions.getBooleanOption(OPTION_DEBUG_SECURITY, false);
DEBUG_STARTLEVEL = dbgOptions.getBooleanOption(OPTION_DEBUG_STARTLEVEL, false);
DEBUG_PACKAGEADMIN = dbgOptions.getBooleanOption(OPTION_DEBUG_PACKAGEADMIN, false);
DEBUG_PACKAGEADMIN_TIMING = dbgOptions.getBooleanOption(OPTION_DEBUG_PACKAGEADMIN_TIMING, false) || dbgOptions.getBooleanOption("org.eclipse.core.runtime/debug", false); //$NON-NLS-1$
DEBUG_MESSAGE_BUNDLES = dbgOptions.getBooleanOption(OPTION_DEBUG_MESSAGE_BUNDLES, false);
MONITOR_ACTIVATION = dbgOptions.getBooleanOption(OPTION_MONITOR_ACTIVATION, false);
}
}
/**
* The PrintStream to print debug messages to.
*/
public static PrintStream out = System.out;
/**
* Prints x to the PrintStream
* @param x
*/
public static void print(boolean x) {
out.print(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void print(char x) {
out.print(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void print(int x) {
out.print(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void print(long x) {
out.print(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void print(float x) {
out.print(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void print(double x) {
out.print(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void print(char x[]) {
out.print(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void print(String x) {
out.print(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void print(Object x) {
out.print(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void println(boolean x) {
out.println(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void println(char x) {
out.println(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void println(int x) {
out.println(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void println(long x) {
out.println(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void println(float x) {
out.println(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void println(double x) {
out.println(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void println(char x[]) {
out.println(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void println(String x) {
out.println(x);
}
/**
* Prints x to the PrintStream
* @param x
*/
public static void println(Object x) {
out.println(x);
}
/**
* Prints t to the PrintStream
* @param t
*/
public static void printStackTrace(Throwable t) {
if (t == null)
return;
t.printStackTrace(out);
Method[] methods = t.getClass().getMethods();
int size = methods.length;
Class throwable = Throwable.class;
for (int i = 0; i < size; i++) {
Method method = methods[i];
if (Modifier.isPublic(method.getModifiers()) && method.getName().startsWith("get") && throwable.isAssignableFrom(method.getReturnType()) && (method.getParameterTypes().length == 0)) { //$NON-NLS-1$
try {
Throwable nested = (Throwable) method.invoke(t, null);
if ((nested != null) && (nested != t)) {
out.println("Nested Exception:"); //$NON-NLS-1$
printStackTrace(nested);
}
} catch (IllegalAccessException e) {
// nothing
} catch (InvocationTargetException e) {
// nothing
}
}
}
}
}
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