001/*
002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Florent Guillaume
018 */
019package org.nuxeo.ecm.core.storage.mem;
020
021import org.nuxeo.ecm.core.storage.dbs.DBSRepositoryService;
022import org.nuxeo.runtime.api.Framework;
023import org.nuxeo.runtime.model.ComponentInstance;
024import org.nuxeo.runtime.model.DefaultComponent;
025
026/**
027 * Service holding the configuration for Memory repositories.
028 *
029 * @since 8.1
030 */
031public class MemRepositoryService extends DefaultComponent {
032
033    private static final String XP_REPOSITORY = "repository";
034
035    @Override
036    public void registerContribution(Object contrib, String xpoint, ComponentInstance contributor) {
037        if (XP_REPOSITORY.equals(xpoint)) {
038            addContribution((MemRepositoryDescriptor) contrib);
039        } else {
040            throw new RuntimeException("Unknown extension point: " + xpoint);
041        }
042    }
043
044    @Override
045    public void unregisterContribution(Object contrib, String xpoint, ComponentInstance contributor) {
046        if (XP_REPOSITORY.equals(xpoint)) {
047            removeContribution((MemRepositoryDescriptor) contrib);
048        } else {
049            throw new RuntimeException("Unknown extension point: " + xpoint);
050        }
051    }
052
053    protected void addContribution(MemRepositoryDescriptor descriptor) {
054        Framework.getService(DBSRepositoryService.class).addContribution(descriptor, MemRepositoryFactory.class);
055    }
056
057    protected void removeContribution(MemRepositoryDescriptor descriptor) {
058        Framework.getService(DBSRepositoryService.class).removeContribution(descriptor, MemRepositoryFactory.class);
059    }
060
061}