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/*
* Conditions Of Use
*
* This software was developed by employees of the National Institute of
* Standards and Technology (NIST), an agency of the Federal Government.
* Pursuant to title 15 Untied States Code Section 105, works of NIST
* employees are not subject to copyright protection in the United States
* and are considered to be in the public domain.  As a result, a formal
* license is not needed to use the software.
*
* This software is provided by NIST as a service and is expressly
* provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
* AND DATA ACCURACY.  NIST does not warrant or make any representations
* regarding the use of the software or the results thereof, including but
* not limited to the correctness, accuracy, reliability or usefulness of
* the software.
*
* Permission to use this software is contingent upon your acceptance
* of the terms of this agreement
*
* .
*
*/
package android.org.mobicents.ext.javax.sip.timers;

import android.gov.nist.core.CommonLogger;
import android.gov.nist.core.StackLogger;
import android.gov.nist.javax.sip.SipStackImpl;
import android.gov.nist.javax.sip.stack.SIPStackTimerTask;
import android.gov.nist.javax.sip.stack.timers.SipTimer;

import java.util.Properties;
import java.util.concurrent.atomic.AtomicBoolean;

/**
 * https://github.com/Mobicents/jain-sip.ext/issues/4
 * Mock SIP Timer implementation that does nothing 
 * this one should use 
 * the property called android.gov.nist.javax.sip.LINGER_TIMER=0 to go along with it
 * 
 * @author [email protected]
 *
 */
public class MockSipTimer implements SipTimer {
	private static StackLogger logger = CommonLogger.getLogger(MockSipTimer.class);

	protected AtomicBoolean started = new AtomicBoolean(false);
	protected SipStackImpl sipStackImpl;
	
	/*
	 * (non-Javadoc)
	 * @see android.gov.nist.javax.sip.stack.timers.SipTimer#schedule(android.gov.nist.javax.sip.stack.SIPStackTimerTask, long)
	 */
	public boolean schedule(SIPStackTimerTask task, long delay) {
		return true;
	}
	
	/*
	 * (non-Javadoc)
	 * @see android.gov.nist.javax.sip.stack.timers.SipTimer#scheduleWithFixedDelay(android.gov.nist.javax.sip.stack.SIPStackTimerTask, long, long)
	 */
	public boolean scheduleWithFixedDelay(SIPStackTimerTask task, long delay,
			long period) {
		return true;
	}
	
	/*
	 * (non-Javadoc)
	 * @see android.gov.nist.javax.sip.stack.timers.SipTimer#cancel(android.gov.nist.javax.sip.stack.SIPStackTimerTask)
	 */
	public boolean cancel(SIPStackTimerTask task) {
		return true;
	}

	/*
	 * (non-Javadoc)
	 * @see android.gov.nist.javax.sip.stack.timers.SipTimer#start(android.gov.nist.javax.sip.SipStackImpl, java.util.Properties)
	 */
	public void start(SipStackImpl sipStack, Properties configurationProperties) {
		sipStackImpl= sipStack;
		// don't need the properties so nothing to see here
		started.set(true);
		if(logger.isLoggingEnabled(StackLogger.TRACE_INFO)) {
			logger.logInfo("the sip stack timer " + this.getClass().getName() + " has been started");
		}
	}

	/*
	 * (non-Javadoc)
	 * @see android.gov.nist.javax.sip.stack.timers.SipTimer#stop()
	 */
	public void stop() {
		started.set(false);
		logger.logStackTrace(StackLogger.TRACE_DEBUG);
		if(logger.isLoggingEnabled(StackLogger.TRACE_INFO)) {
			logger.logInfo("the sip stack timer " + this.getClass().getName() + " has been stopped");
		}
	}
	
	/*
	 * (non-Javadoc)
	 * @see android.gov.nist.javax.sip.stack.timers.SipTimer#isStarted()
	 */
	public boolean isStarted() {
		return started.get();
	}


}