/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.supportunit.epl;
import com.espertech.esper.epl.expression.core.ExprIdentNode;
import com.espertech.esper.epl.expression.core.ExprIdentNodeImpl;
import com.espertech.esper.epl.expression.core.ExprValidationContext;
import com.espertech.esper.epl.spec.OuterJoinDesc;
import com.espertech.esper.type.OuterJoinType;
import com.espertech.esper.util.support.SupportExprValidationContextFactory;
public class SupportOuterJoinDescFactory {
public static OuterJoinDesc makeDesc(String propOne, String streamOne, String propTwo, String streamTwo, OuterJoinType type) throws Exception {
ExprIdentNode identNodeOne = new ExprIdentNodeImpl(propOne, streamOne);
ExprIdentNode identNodeTwo = new ExprIdentNodeImpl(propTwo, streamTwo);
ExprValidationContext context = SupportExprValidationContextFactory.make(new SupportStreamTypeSvc3Stream());
identNodeOne.validate(context);
identNodeTwo.validate(context);
OuterJoinDesc desc = new OuterJoinDesc(type, identNodeOne, identNodeTwo, null, null);
return desc;
}
}