001/* 002 * (C) Copyright 2006-2010 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * bstefanescu 016 */ 017package org.nuxeo.connect.update; 018 019import java.io.IOException; 020 021import org.nuxeo.connect.update.PackageUpdateService; 022import org.nuxeo.connect.update.live.UpdateServiceImpl; 023import org.nuxeo.runtime.model.ComponentContext; 024import org.nuxeo.runtime.model.DefaultComponent; 025import org.nuxeo.runtime.model.RuntimeContext; 026 027/** 028 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 029 */ 030public class PackageUpdateComponent extends DefaultComponent { 031 032 protected UpdateServiceImpl svc; 033 034 static RuntimeContext ctx; 035 036 public static RuntimeContext getContext() { 037 return ctx; 038 } 039 040 @Override 041 public void activate(ComponentContext context) { 042 ctx = context.getRuntimeContext(); 043 try { 044 svc = new UpdateServiceImpl(); 045 } catch (IOException e) { 046 throw new RuntimeException(e); 047 } 048 try { 049 svc.initialize(); 050 } catch (PackageException e) { 051 throw new RuntimeException(e); 052 } 053 } 054 055 @Override 056 public void deactivate(ComponentContext context) { 057 try { 058 svc.shutdown(); 059 } catch (PackageException e) { 060 throw new RuntimeException(e); 061 } 062 svc = null; 063 } 064 065 @SuppressWarnings("unchecked") 066 @Override 067 public <T> T getAdapter(Class<T> adapter) { 068 return adapter == PackageUpdateService.class ? (T) svc : null; 069 } 070 071}