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/*******************************************************************************
* Copyright (c) 2014, 2015 Willink Transformations Ltd., University of York and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Adolfo Sanchez-Barbudo Herrera (University of York) - initial API and implementation
*******************************************************************************/
package org.eclipse.qvtd.cs2as.compiler.tests.models.example2.java;
import org.eclipse.emf.common.util.EList;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.pivot.evaluation.Evaluator;
import example2.classes.NamedElement;
import example2.classescs.PathElementCS;
import example2.env.Environment;
import example2.env.impl.EnvironmentImpl;
public class LookupEnvironment extends EnvironmentImpl {
private @NonNull Evaluator evaluator;
private @NonNull String name;
public LookupEnvironment(@NonNull Evaluator evaluator, @NonNull String name) {
this.evaluator = evaluator;
this.name = name;
}
public LookupEnvironment(@NonNull Evaluator evaluator, @NonNull PathElementCS pathElement) {
this.evaluator = evaluator;
this.name = pathElement.getName();
}
@Override
@NonNull
public Evaluator getEvaluator() {
return evaluator;
}
@Override
public boolean hasFinalResult() {
for (NamedElement element : getNamedElements()) {
if (name.equals(element.getName())) {
return true;
}
}
return false;
}
@Override
@NonNull
public Environment addElement(@Nullable NamedElement namedElement) {
if (namedElement != null) {
if (name.equals(namedElement.getName())) {
EList<NamedElement> elements = getNamedElements();
if (!elements.contains(namedElement)) { // FIXME use a set ?
elements.add(namedElement);
}
}
}
return this;
}
@Override
@NonNull
public <NE extends NamedElement > Environment addElements(
@Nullable EList<NE> namedElements) {
if (namedElements != null) {
for (NamedElement namedElement : namedElements) {
addElement(namedElement);
}
}
return this;
}
}
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