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/*******************************************************************************
* Copyright (c) 2007, 2008 Borland Software Corporation and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v20.html
*
* Contributors:
* Borland Software Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.m2m.internal.qvt.oml.evaluator.iterators;
import java.util.List;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.ocl.EvaluationVisitor;
import org.eclipse.ocl.expressions.OCLExpression;
import org.eclipse.ocl.expressions.Variable;
/**
* @author aigdalov
* Created on Jan 31, 2008
*/
public class QvtIterationTemplateXCollect<PK, C, O, P, EL, PM, S, COA, SSA, CT, CLS, E>
extends QvtImperativeIteratorTemplate<PK, C, O, P, EL, PM, S, COA, SSA, CT, CLS, E> {
private QvtIterationTemplateXCollect(EvaluationVisitor<PK, C, O, P, EL, PM, S, COA, SSA, CT, CLS, E> v) {
super(v);
}
public static<PK, C, O, P, EL, PM, S, COA, SSA, CT, CLS, E>
QvtIterationTemplate<PK, C, O, P, EL, PM, S, COA, SSA, CT, CLS, E> getInstance(
EvaluationVisitor<PK, C, O, P, EL, PM, S, COA, SSA, CT, CLS, E> v) {
return new QvtIterationTemplateXCollect<PK, C, O, P, EL, PM, S, COA, SSA, CT, CLS, E>(v);
}
@Override
protected Object evaluateResult(List<Variable<C, PM>> iterators, String resultName, OCLExpression<EClassifier> condition, Object bodyVal, boolean isOne) {
if (bodyVal == null) {
return getEvalEnvironment().getValueOf(resultName);
}
return returnCheckedEvaluationResult(bodyVal, isOne, resultName);
}
}
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