/*
 * 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.tests.term_parser.beans;

import net.sf.etl.parsers.TermToken;
import net.sf.etl.parsers.beans.TokenCollector;

/**
 * Let statement
 * 
 * @author const
 * 
 */
public class LetStatement extends Statement implements TokenCollector {
	/**
	 * serial version id
	 */
	private static final long serialVersionUID = -8827443002800538040L;
	/** name of value */
	String name;
	/** value */
	Expression value;
	/** the text of the statement */
	private StringBuilder text = new StringBuilder();

	/**
	 * @return Returns the name.
	 */
	public String getName() {
		return name;
	}

	/**
	 * @param name
	 *            The name to set.
	 */
	public void setName(String name) {
		this.name = name;
	}

	/**
	 * @return Returns the value.
	 */
	public Expression getValue() {
		return value;
	}

	/**
	 * @param value
	 *            The value to set.
	 */
	public void setValue(Expression value) {
		this.value = value;
	}

	/**
	 * @return the text of the statement
	 */
	public String statementText() {
		return text.toString();
	}

	/** {@inheritDoc} */
	public void collect(TermToken token) {
		if (token.hasLexicalToken()) {
			text.append(token.token().token().text());
		}
	}
}