/*
 * Reference ETL Parser for Java
 * Copyright (c) 2000-2009 Constantine A Plotnikov
 *
 * Permission is hereby granted, free of charge, to any person 
 * obtaining a copy of this software and associated documentation 
 * files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, 
 * publish, distribute, sublicense, and/or sell copies of the Software, 
 * and to permit persons to whom the Software is furnished to do so, 
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be 
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 
 * SOFTWARE. 
 */
package net.sf.etl.parsers.internal.term_parser.compiler.nodes;

import net.sf.etl.parsers.ObjectName;
import net.sf.etl.parsers.internal.term_parser.compiler.StateMachineBuilder;
import net.sf.etl.parsers.internal.term_parser.flattened.WrapperLink;
import net.sf.etl.parsers.internal.term_parser.states.State;

/**
 * This is an object scope node
 * 
 * @author const
 */
public class ObjectNode extends TermScopeNode {
	/** a name of the object */
	private final ObjectName name;
	/** wrappers for the node */
	private final WrapperLink wrappers;

	/**
	 * A constructor
	 * 
	 * @param name
	 *            a name of object
	 * @param atMark
	 *            true if node should be started at mark
	 * @param wrappers
	 *            wrappers for this node
	 * 
	 */
	public ObjectNode(ObjectName name, boolean atMark, WrapperLink wrappers) {
		super(atMark);
		this.name = name;
		this.wrappers = wrappers;
	}

	/**
	 * @return an object name
	 */
	public ObjectName name() {
		return name;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected State buildStartState(StateMachineBuilder b, State bodyStates,
			State errorExit, State errorCloseState) {
		return StateUtils.startObjectStates(b, bodyStates, name, wrappers,
				isAtMark());
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected State buildEndState(StateMachineBuilder b, State normalExit,
			State errorExit) {
		return StateUtils.endObjectStates(b, normalExit, name, wrappers);
	}

}