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}