001/* 002 * (C) Copyright 2006-2008 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 * 017 * $Id$ 018 */ 019 020package org.nuxeo.ecm.webengine.model.io; 021 022import java.io.IOException; 023import java.io.OutputStream; 024import java.lang.annotation.Annotation; 025import java.lang.reflect.Type; 026 027import javax.ws.rs.Produces; 028import javax.ws.rs.core.MediaType; 029import javax.ws.rs.core.MultivaluedMap; 030import javax.ws.rs.ext.MessageBodyWriter; 031import javax.ws.rs.ext.Provider; 032 033import org.apache.commons.logging.Log; 034import org.apache.commons.logging.LogFactory; 035import org.nuxeo.ecm.webengine.WebException; 036import org.nuxeo.ecm.webengine.model.view.TemplateView; 037 038/** 039 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 040 */ 041@Provider 042@Produces("*/*") 043public class TemplateViewWriter implements MessageBodyWriter<TemplateView> { 044 045 private static final Log log = LogFactory.getLog(TemplateViewWriter.class); 046 047 public void writeTo(TemplateView t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, 048 MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException { 049 t.render(entityStream); 050 } 051 052 public long getSize(TemplateView arg0, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4) { 053 return -1; 054 } 055 056 public boolean isWriteable(Class<?> arg0, Type type, Annotation[] arg2, MediaType arg3) { 057 return TemplateView.class.isAssignableFrom(arg0); 058 } 059 060}