XMLParse.java

/*
 * JBoss, Home of Professional Open Source.
 * See the COPYRIGHT.txt file distributed with this work for information
 * regarding copyright ownership.  Some portions may be licensed
 * to Red Hat, Inc. under one or more contributor license agreements.
 * 
 * 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 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 */

package org.teiid.query.sql.symbol;

import org.teiid.core.types.DataTypeManager;
import org.teiid.query.sql.LanguageVisitor;
import org.teiid.query.sql.visitor.SQLStringVisitor;

public class XMLParse implements Expression {

	private boolean document;
	private Expression expression;
	private boolean wellFormed;
	
	@Override
	public Class<?> getType() {
		return DataTypeManager.DefaultDataClasses.XML;
	}
	
	public Expression getExpression() {
		return expression;
	}
	
	public boolean isDocument() {
		return document;
	}
	
	public void setDocument(boolean document) {
		this.document = document;
	}
	
	public void setExpression(Expression expression) {
		this.expression = expression;
	}
	
	public boolean isWellFormed() {
		return wellFormed;
	}
	
	public void setWellFormed(boolean wellFormed) {
		this.wellFormed = wellFormed;
	}
	
	@Override
	public void acceptVisitor(LanguageVisitor visitor) {
		visitor.visit(this);
	}
		
	@Override
	public XMLParse clone() {
		XMLParse clone = new XMLParse();
		clone.document = this.document;
		clone.expression = (Expression)this.expression.clone();
		clone.wellFormed = this.wellFormed;
		return clone;
	}
	
	@Override
	public int hashCode() {
		return expression.hashCode();
	}
	
	public boolean equals(Object obj) {
		if (obj == this) {
			return true;
		}
		if (!(obj instanceof XMLParse)) {
			return false;
		}
		XMLParse other = (XMLParse)obj;
		return document == other.document 
			&& this.expression.equals(other.expression)
			&& this.wellFormed == other.wellFormed;
	}
	
	@Override
	public String toString() {
		return SQLStringVisitor.getSQLString(this);
	}
	
}