/**
 * openHAB, the open Home Automation Bus.
 * Copyright (C) 2011, openHAB.org <admin@openhab.org>
 *
 * See the contributors.txt file in the distribution for a
 * full listing of individual contributors.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses>.
 *
 * Additional permission under GNU GPL version 3 section 7
 *
 * If you modify this Program, or any covered work, by linking or
 * combining it with Eclipse (or a modified version of that library),
 * containing parts covered by the terms of the Eclipse Public License
 * (EPL), the licensors of this Program grant you additional permission
 * to convey the resulting work.
 */

package org.openhab.core.library.items;

import java.util.ArrayList;
import java.util.List;

import org.openhab.core.items.GenericItem;
import org.openhab.core.library.types.OpenClosedType;
import org.openhab.core.types.Command;
import org.openhab.core.types.State;
import org.openhab.core.types.UnDefType;

/**
 * A ContactItem can be used for sensors that return an "open" or "close" as a state.
 * This is useful for doors, windows, etc.
 * 
 * @author Kai Kreuzer
 * @since 0.1.0
 *
 */
public class ContactItem extends GenericItem {
	
	private static List<Class<? extends State>> acceptedDataTypes = new ArrayList<Class<? extends State>>();
	private static List<Class<? extends Command>> acceptedCommandTypes = new ArrayList<Class<? extends Command>>();
	
	static {
		acceptedDataTypes.add(OpenClosedType.class);
		acceptedDataTypes.add(UnDefType.class);
	}
	
	public ContactItem(String name) {
		super(name);
	}

	public void send(OpenClosedType command) {
		internalSend(command);
	}

	public List<Class<? extends State>> getAcceptedDataTypes() {
		return acceptedDataTypes;
	}

	public List<Class<? extends Command>> getAcceptedCommandTypes() {
		return acceptedCommandTypes;
	}
}
