/** * OW2 FraSCAti Examples: Twitter and Weather orchestration * Copyright (C) 2009-2010 INRIA, University of Lille 1 * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Contact: frascati@ow2.org * * Author: Nicolas Dolet * * Contributor(s): Philippe Merle */ package com.programmez.sca.myweather; import java.io.ByteArrayInputStream; import java.io.InputStream; import javax.xml.bind.JAXBContext; import javax.xml.bind.JAXBException; import javax.xml.bind.Unmarshaller; import com.programmez.sca.myweather.xml.Locations; /** * Simple implementation {@link Decoder}. * * @author Nicolas Dolet * */ public class DecoderImpl implements Decoder { /** * @see Decoder#decode(String) */ public final Locations decode(String message) { InputStream is = new ByteArrayInputStream(message.getBytes()); try { JAXBContext context = JAXBContext.newInstance(Locations.class); Unmarshaller unmarshaller = context.createUnmarshaller(); return (Locations) unmarshaller.unmarshal(is); } catch (JAXBException e) { System.err.println("Unable to decode server message."); return null; } } }