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/*******************************************************************************
* Copyright (c) 2006, 2016 Wind River Systems 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.internal;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Plugin;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*
* @since 1.0
*/
public class DsfPlugin extends Plugin {
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.cdt.dsf"; //$NON-NLS-1$
// The shared instance
private static DsfPlugin fgPlugin;
// BundleContext of this plugin
private static BundleContext fgBundleContext;
// Debugging flag
public static boolean DEBUG = false;
/**
* The constructor
*/
public DsfPlugin() {
fgPlugin = this;
}
@Override
public void start(BundleContext context) throws Exception {
fgBundleContext = context;
super.start(context);
DEBUG = Boolean.parseBoolean(Platform.getDebugOption("org.eclipse.cdt.dsf/debug")); //$NON-NLS-1$
}
@Override
public void stop(BundleContext context) throws Exception {
fgBundleContext = null;
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static DsfPlugin getDefault() {
return fgPlugin;
}
public static BundleContext getBundleContext() {
return fgBundleContext;
}
/**
* Writes [message] to stdout, but only if the top level 'debug' tracing
* option for this plugin has been turned on
*
* @param message
*/
public static void debug(String message) {
if (DEBUG) {
System.out.println(message);
}
}
/**
* Returns a relative timestamp in the form "seconds,milliseconds". Each
* segment is zero-padded to three digits, ensuring a consistent length of
* seven characters. The timestamp has no absolute meaning. It is merely the
* elapsed time since January 1, 1970 UT truncated at 999 seconds. Do not
* use this for production code, especially for mathematically determining
* the relative time between two events, since the counter will flip to zero
* roughly every 16 minutes.
*/
public static String getDebugTime() {
StringBuilder traceBuilder = new StringBuilder();
// Record the time
long time = System.currentTimeMillis();
long seconds = (time / 1000) % 1000;
if (seconds < 100) traceBuilder.append('0');
if (seconds < 10) traceBuilder.append('0');
traceBuilder.append(seconds);
traceBuilder.append(',');
long millis = time % 1000;
if (millis < 100) traceBuilder.append('0');
if (millis < 10) traceBuilder.append('0');
traceBuilder.append(millis);
return traceBuilder.toString();
}
}
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