/*
* Copyright 2003-2016 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.smodel.adapter.structure.concept;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SPropertyOperations;
import jetbrains.mps.smodel.SNodeUtil;
import jetbrains.mps.smodel.adapter.ids.SConceptId;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.smodel.language.ConceptRegistry;
import jetbrains.mps.smodel.runtime.ConceptDescriptor;
import jetbrains.mps.smodel.runtime.impl.CompiledConceptDescriptor;
import org.jetbrains.mps.openapi.language.SConcept;
import org.jetbrains.mps.openapi.language.SInterfaceConcept;
import org.jetbrains.mps.openapi.model.SNode;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* @see SAbstractConceptAdapter
*/
public abstract class SConceptAdapter extends SAbstractConceptAdapter implements SConcept {
protected SConceptAdapter(String fqName) {
super(fqName);
}
@Override
public SConcept getSuperConcept() {
ConceptDescriptor conceptDescriptor = getConceptDescriptor();
SConcept baseConcept = SNodeUtil.concept_BaseConcept;
if (conceptDescriptor == null) {
if (!this.equals(baseConcept)) {
return baseConcept;
} else {
return null;
}
}
SConceptId superConcept = conceptDescriptor.getSuperConceptId();
if (superConcept == null) {
return equals(SNodeUtil.concept_BaseConcept) ? null : SNodeUtil.concept_BaseConcept;
}
String name = ConceptRegistry.getInstance().getConceptDescriptor(superConcept).getConceptFqName();
return MetaAdapterFactory.getConcept(superConcept, name);
}
@Override
public boolean isRootable() {
//todo remove this code after 3.4, needed for compatibility
ConceptDescriptor cd = getConceptDescriptor();
if (cd == null) {
return false;
}
if (cd instanceof CompiledConceptDescriptor && ((CompiledConceptDescriptor) cd).getVersion() <= 0) {
SNode conceptDecl = getDeclarationNode();
if (conceptDecl == null) {
return false;
}
if (!conceptDecl.isInstanceOfConcept(SNodeUtil.concept_ConceptDeclaration)) {
return false;
}
return SPropertyOperations.getBoolean(conceptDecl,SNodeUtil.property_Concept_Rootable);
} else {
return cd.isRootable();
}
}
@Override
public Iterable<SInterfaceConcept> getSuperInterfaces() {
ConceptDescriptor d = getConceptDescriptor();
if (d == null) {
return Collections.emptyList();
}
if (d.isInterfaceConcept()) {
// handle the case when we've instantiated an interface and got instance's SConcept, aka 'instance concept'
// see MetaAdapterByDeclaration.asInstanceConcept
return Collections.singleton(MetaAdapterFactory.getInterfaceConcept(d.getId(), d.getConceptFqName()));
}
List<SInterfaceConcept> res = new ArrayList<SInterfaceConcept>();
for (SConceptId id : d.getParentsIds()) {
if (id.equals(d.getSuperConceptId()) || SNodeUtil.conceptId_BaseConcept.equals(id)) {
continue;
}
String name = ConceptRegistry.getInstance().getConceptDescriptor(id).getConceptFqName();
res.add(MetaAdapterFactory.getInterfaceConcept(id, name));
}
return res;
}
}