001/* 002 * (C) Copyright 2014 Nuxeo SA (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-2.1.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 * Anahide Tchertchian 016 */ 017package org.nuxeo.ecm.platform.forms.layout.export; 018 019import java.io.IOException; 020import java.io.OutputStream; 021import java.lang.annotation.Annotation; 022import java.lang.reflect.Type; 023 024import javax.ws.rs.Produces; 025import javax.ws.rs.WebApplicationException; 026import javax.ws.rs.core.MediaType; 027import javax.ws.rs.core.MultivaluedMap; 028import javax.ws.rs.ext.MessageBodyWriter; 029import javax.ws.rs.ext.Provider; 030 031import org.nuxeo.ecm.platform.forms.layout.api.LayoutTypeDefinition; 032import org.nuxeo.ecm.platform.forms.layout.io.JSONLayoutExporter; 033 034/** 035 * @since 6.0 036 */ 037@Provider 038@Produces({ "application/json", "text/plain" }) 039public class LayoutTypeDefinitionJsonWriter implements MessageBodyWriter<LayoutTypeDefinition> { 040 041 @Override 042 public long getSize(LayoutTypeDefinition arg0, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4) { 043 return -1; 044 } 045 046 @Override 047 public boolean isWriteable(Class<?> arg0, Type arg1, Annotation[] arg2, MediaType arg3) { 048 return LayoutTypeDefinition.class.isAssignableFrom(arg0); 049 } 050 051 @Override 052 public void writeTo(LayoutTypeDefinition arg0, Class<?> arg1, Type arg2, Annotation[] arg3, MediaType arg4, 053 MultivaluedMap<String, Object> arg5, OutputStream arg6) throws IOException, WebApplicationException { 054 JSONLayoutExporter.exportLayoutType(arg0, arg6); 055 } 056 057}