001/*
002 * (C) Copyright 2006-2010 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 *     bstefanescu
018 */
019package org.nuxeo.connect.update;
020
021import java.io.IOException;
022
023import org.nuxeo.connect.update.PackageUpdateService;
024import org.nuxeo.connect.update.live.UpdateServiceImpl;
025import org.nuxeo.runtime.model.ComponentContext;
026import org.nuxeo.runtime.model.DefaultComponent;
027import org.nuxeo.runtime.model.RuntimeContext;
028
029/**
030 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
031 */
032public class PackageUpdateComponent extends DefaultComponent {
033
034    protected UpdateServiceImpl svc;
035
036    static RuntimeContext ctx;
037
038    public static RuntimeContext getContext() {
039        return ctx;
040    }
041
042    @Override
043    public void activate(ComponentContext context) {
044        ctx = context.getRuntimeContext();
045        try {
046            svc = new UpdateServiceImpl();
047        } catch (IOException e) {
048            throw new RuntimeException(e);
049        }
050        try {
051            svc.initialize();
052        } catch (PackageException e) {
053            throw new RuntimeException(e);
054        }
055    }
056
057    @Override
058    public void deactivate(ComponentContext context) {
059        try {
060            svc.shutdown();
061        } catch (PackageException e) {
062            throw new RuntimeException(e);
063        }
064        svc = null;
065    }
066
067    @SuppressWarnings("unchecked")
068    @Override
069    public <T> T getAdapter(Class<T> adapter) {
070        return adapter == PackageUpdateService.class ? (T) svc : null;
071    }
072
073}