| /* |
| * Copyright (c) 2008, Niclas Hedhman. All Rights Reserved. |
| * |
| * 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 org.qi4j.library.rdf.repository; |
| |
| import java.io.File; |
| import org.openrdf.model.ValueFactory; |
| import org.openrdf.repository.Repository; |
| import org.openrdf.repository.RepositoryConnection; |
| import org.openrdf.repository.RepositoryException; |
| import org.openrdf.repository.sail.SailRepository; |
| import org.openrdf.sail.memory.MemoryStore; |
| import org.qi4j.api.activation.ActivatorAdapter; |
| import org.qi4j.api.activation.Activators; |
| import org.qi4j.api.mixin.Mixins; |
| import org.qi4j.api.service.ServiceComposite; |
| import org.qi4j.api.service.ServiceReference; |
| |
| @Mixins( MemoryRepositoryService.MemoryRepositoryMixin.class ) |
| @Activators( MemoryRepositoryService.Activator.class ) |
| public interface MemoryRepositoryService |
| extends Repository, ServiceComposite |
| { |
| |
| @Override |
| void initialize() |
| throws RepositoryException; |
| |
| @Override |
| void shutDown() |
| throws RepositoryException; |
| |
| public static class Activator |
| extends ActivatorAdapter<ServiceReference<MemoryRepositoryService>> |
| { |
| |
| @Override |
| public void afterActivation( ServiceReference<MemoryRepositoryService> activated ) |
| throws Exception |
| { |
| activated.get().initialize(); |
| } |
| |
| @Override |
| public void beforePassivation( ServiceReference<MemoryRepositoryService> passivating ) |
| throws Exception |
| { |
| passivating.get().shutDown(); |
| } |
| } |
| |
| public static abstract class MemoryRepositoryMixin |
| implements MemoryRepositoryService, ResetableRepository |
| { |
| |
| SailRepository repo; |
| |
| public MemoryRepositoryMixin() |
| { |
| repo = new SailRepository( new MemoryStore() ); |
| } |
| |
| @Override |
| public void initialize() |
| throws RepositoryException |
| { |
| repo.initialize(); |
| } |
| |
| @Override |
| public boolean isInitialized() |
| { |
| return repo.isInitialized(); |
| } |
| |
| @Override |
| public void shutDown() |
| throws RepositoryException |
| { |
| repo.shutDown(); |
| } |
| |
| @Override |
| public void setDataDir( File dataDir ) |
| { |
| repo.setDataDir( dataDir ); |
| } |
| |
| @Override |
| public File getDataDir() |
| { |
| return repo.getDataDir(); |
| } |
| |
| @Override |
| public boolean isWritable() |
| throws RepositoryException |
| { |
| return repo.isWritable(); |
| } |
| |
| @Override |
| public RepositoryConnection getConnection() |
| throws RepositoryException |
| { |
| return repo.getConnection(); |
| } |
| |
| @Override |
| public ValueFactory getValueFactory() |
| { |
| return repo.getValueFactory(); |
| } |
| |
| @Override |
| public void discardEntireRepository() |
| throws RepositoryException |
| { |
| repo = new SailRepository( new MemoryStore() ); |
| } |
| } |
| } |