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/*******************************************************************************
* Copyright (c) 2005, 2007 committers of openArchitectureWare 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:
* committers of openArchitectureWare - initial API and implementation
*******************************************************************************/
package org.eclipse.xtend.typesystem.uml2.profile;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.xtend.expression.TypeSystem;
import org.eclipse.xtend.typesystem.Feature;
import org.eclipse.xtend.typesystem.Type;
/**
* This type is used to support assignment of multiple stereotypes to a
* model element. Methods from the superclass are overridden to evaluate
* them for each wrapped stereotype.
* @author karsten.thoms@itemis.eu
* @since 4.2
*/
public final class MultipleStereotypeType extends StereotypeType {
List<StereotypeType> stereotypes;
public MultipleStereotypeType(TypeSystem typeSystem, List<StereotypeType> stereotypes) {
super(typeSystem, computeName(stereotypes), null);
this.stereotypes = stereotypes;
}
/** Needed to be called within constructor */
private static String computeName (List<StereotypeType> stereotypes) {
String result = stereotypes.get(0).getName();
for (int i=1; i<stereotypes.size(); i++) {
result += ","+stereotypes.get(i).getName();
}
return result;
}
@Override
public Feature[] getContributedFeatures() {
List<Feature> features = new ArrayList<Feature>();
for (StereotypeType st : stereotypes) {
features.addAll(Arrays.asList(st.getContributedFeatures()));
}
return features.toArray(new Feature[stereotypes.size()]);
}
@Override
public Set<Type> getSuperTypes() {
Set<Type> superTypes = new HashSet<Type>();
for (StereotypeType st : stereotypes) {
superTypes.addAll(st.getSuperTypes());
}
return superTypes;
}
@Override
public boolean isInstance(Object o) {
for (StereotypeType st : stereotypes) {
if (st.isInstance(o)) {
return true;
}
}
return false;
}
@Override
protected boolean isCompatible(Type t) {
for (StereotypeType st : stereotypes) {
if (st.equals(t)) {
return true;
}
}
return false;
}
}
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