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/**
 * COOS - Connected Objects Operating System (www.connectedobjects.org).
 *
 * Copyright (C) 2009 Telenor ASA and Tellu AS. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 *
 * You may also contact one of the following for additional information:
 * Telenor ASA, Snaroyveien 30, N-1331 Fornebu, Norway (www.telenor.no)
 * Tellu AS, Hagalokkveien 13, N-1383 Asker, Norway (www.tellu.no)
 */
package org.coos.module;

import java.util.Hashtable;

import org.coos.messaging.Message;
import org.coos.messaging.impl.DefaultMessage;

public class LCMEdgeMessageFactory {

	public static final String LCM_REGISTER_ENDPOINT = "lcmRegisterEndpoint";

	public static final String LCM_UNREGISTER_ENDPOINT = "lcmUnregisterEndpoint";

	public static final String LCM_REGISTER_ENDPOINT_CHILD = "lcmRegisterEndpointChild";

	public static final String LCM_UNREGISTER_ENDPOINT_CHILD = "lcmUnregisterEndpointChild";

	public static final String LCM_SETSTATE = "lcmSetState";

	public static final String LCM_CHILD_SETSTATE = "lcmChildSetState";

	public static Message createRegisterEndpointMessage(String endpointState, Hashtable childStates, int ms) {
		Message msg = new DefaultMessage(LCM_REGISTER_ENDPOINT);
		Hashtable props = new Hashtable();
		props.put(LCMMessageProperties.LCM_PROP_STATE, endpointState);
		props.put(LCMMessageProperties.LCM_PROP_CHILDSTATES, childStates);
		props.put(LCMMessageProperties.LCM_PROP_POLLING_INTERVAL, new Integer(ms));
		msg.setBody(props);
		return msg;
	}

	public static Message createUnregisterEndpointMessage() {
		Message msg = new DefaultMessage(LCM_UNREGISTER_ENDPOINT);
		Hashtable props = new Hashtable();
		msg.setBody(props);
		return msg;
	}

	public static Message createRegisterEndpointChildMessage(String childName, String childState) {
		Message msg = new DefaultMessage(LCM_REGISTER_ENDPOINT_CHILD);
		Hashtable props = new Hashtable();
		props.put(LCMMessageProperties.LCM_PROP_CHILD_ADDRESS, childName);
		props.put(LCMMessageProperties.LCM_PROP_STATE, childState);
		msg.setBody(props);
		return msg;
	}

	public static Message createUnregisterEndpointChildMessage(String childName) {
		Message msg = new DefaultMessage(LCM_UNREGISTER_ENDPOINT_CHILD);
		Hashtable props = new Hashtable();
		props.put(LCMMessageProperties.LCM_PROP_CHILD_ADDRESS, childName);
		msg.setBody(props);
		return msg;
	}

	public static Message createSetStateMessage(String state) {
		Message msg = new DefaultMessage(LCM_SETSTATE);
		Hashtable props = new Hashtable();
		props.put(LCMMessageProperties.LCM_PROP_STATE, state);
		msg.setBody(props);
		return msg;
	}

	public static Message createSetChildStateMessage(String childName, String state) {
		Message msg = new DefaultMessage(LCM_CHILD_SETSTATE);
		Hashtable props = new Hashtable();
		props.put(LCMMessageProperties.LCM_PROP_STATE, state);
		props.put(LCMMessageProperties.LCM_PROP_CHILD_ADDRESS, childName);
		msg.setBody(props);
		return msg;
	}

}