TimeStateVariable.java

/* 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.felix.upnp.sample.clock;
import java.util.Date;

import org.osgi.service.upnp.UPnPLocalStateVariable;

public class TimeStateVariable implements UPnPLocalStateVariable{
	
	final private String NAME = "Time";
	final private String DEFAULT_VALUE = "";
	private Clock clock;
	
	
	public TimeStateVariable(){
		clock = Clock.getInstance();
	}
	
	/* (non-Javadoc)
	 * @see org.osgi.service.upnp.UPnPStateVariable#getName()
	 */
	public String getName() {
		return NAME;
	}

	/* (non-Javadoc)
	 * @see org.osgi.service.upnp.UPnPStateVariable#getJavaDataType()
	 */
	public Class getJavaDataType() {
		return Date.class;
	}

	/* (non-Javadoc)
	 * @see org.osgi.service.upnp.UPnPStateVariable#getUPnPDataType()
	 */
	public String getUPnPDataType() {
		return TYPE_DATETIME;
	}

	/* (non-Javadoc)
	 * @see org.osgi.service.upnp.UPnPStateVariable#getDefaultValue()
	 */
	public Object getDefaultValue() {
		return DEFAULT_VALUE;
	}

	/* (non-Javadoc)
	 * @see org.osgi.service.upnp.UPnPStateVariable#getAllowedValues()
	 */
	public String[] getAllowedValues() {
		return null;
	}

	/* (non-Javadoc)
	 * @see org.osgi.service.upnp.UPnPStateVariable#getMinimum()
	 */
	public Number getMinimum() {
		return null;
	}

	/* (non-Javadoc)
	 * @see org.osgi.service.upnp.UPnPStateVariable#getMaximum()
	 */
	public Number getMaximum() {
		return null;
	}

	/* (non-Javadoc)
	 * @see org.osgi.service.upnp.UPnPStateVariable#getStep()
	 */
	public Number getStep() {
		return null;
	}

	/* (non-Javadoc)
	 * @see org.osgi.service.upnp.UPnPStateVariable#sendsEvents()
	 */
	public boolean sendsEvents() {
		return true;
	}
	
	public String getCurrentTime(){
		return clock.getTimeString();
	}
	
	public void setCurrentTime(long milliseconds){        
		clock.getCalendar().setTime(new Date(milliseconds));
	}

	public Object getCurrentValue() {
		return clock.getCalendar().getTime();
	}
}