| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.atlas.repository.memory; |
| |
| import org.apache.atlas.repository.RepositoryException; |
| import org.apache.atlas.typesystem.persistence.ReferenceableInstance; |
| import org.apache.atlas.typesystem.persistence.StructInstance; |
| import org.apache.atlas.typesystem.types.TraitType; |
| |
| import java.util.ArrayList; |
| |
| public class TraitStore extends HierarchicalTypeStore { |
| |
| final ArrayList<String> classNameStore; |
| |
| public TraitStore(MemRepository repository, TraitType hierarchicalType) throws RepositoryException { |
| super(repository, hierarchicalType); |
| classNameStore = new ArrayList<>(); |
| } |
| |
| void store(ReferenceableInstance i) throws RepositoryException { |
| int pos = idPosMap.get(i.getId()); |
| StructInstance s = (StructInstance) i.getTrait(hierarchicalType.getName()); |
| super.storeFields(pos, s); |
| classNameStore.set(pos, i.getTypeName()); |
| } |
| |
| void load(ReferenceableInstance i) throws RepositoryException { |
| int pos = idPosMap.get(i.getId()); |
| StructInstance s = (StructInstance) i.getTrait(hierarchicalType.getName()); |
| super.loadFields(pos, s); |
| } |
| |
| public void ensureCapacity(int pos) throws RepositoryException { |
| super.ensureCapacity(pos); |
| while (classNameStore.size() < pos + 1) { |
| classNameStore.add(null); |
| } |
| } |
| } |