/*
* This file is part of Petascope.
*
* Petascope 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.
*
* Petascope 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 Petascope. If not, see .
*
* For more information please see
* or contact Peter Baumann via .
*
* Copyright 2009 Jacobs University Bremen, Peter Baumann.
*/
package syntaxParser;
import java.util.*;
public class WCPSRequest implements IParseTreeNode {
private ForClause forClause;
private WhereClause whereClause;
private ReturnClause returnClause;
/**
* WCPSRequest constructor comment.
*/
public WCPSRequest() {
super();
}
public WCPSRequest(ForClause f, ReturnClause r) {
forClause = f;
whereClause = null;
returnClause = r;
}
public WCPSRequest(ForClause f, WhereClause w, ReturnClause r) {
forClause = f;
whereClause = w;
returnClause = r;
}
public String toXML(){
String result="\n";
result += "\n";
result += forClause.toXML();
if (whereClause != null) {
result += whereClause.toXML();
}
result += returnClause.toXML();
result += "";
return result;
}
}