001/*
002 * (C) Copyright 2006-2010 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Thierry Delprat
018 */
019package org.nuxeo.apidoc.doc;
020
021import java.io.IOException;
022import java.io.InputStream;
023import java.lang.annotation.Annotation;
024import java.lang.reflect.Type;
025import java.util.LinkedHashMap;
026import java.util.Map;
027
028import javax.servlet.http.HttpServletRequest;
029import javax.ws.rs.WebApplicationException;
030import javax.ws.rs.core.Context;
031import javax.ws.rs.core.MediaType;
032import javax.ws.rs.core.MultivaluedMap;
033import javax.ws.rs.ext.MessageBodyReader;
034import javax.ws.rs.ext.Provider;
035
036import org.apache.commons.logging.Log;
037import org.apache.commons.logging.LogFactory;
038import org.nuxeo.apidoc.api.DocumentationItem;
039
040@Provider
041public class DocumentationItemReader implements MessageBodyReader<DocumentationItem> {
042
043    public static final MediaType DocumentationItemMediaType = new MediaType("application", "x-www-form-urlencoded");
044
045    protected static final Log log = LogFactory.getLog(DocumentationItemReader.class);
046
047    @Context
048    protected HttpServletRequest request;
049
050    @Override
051    public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
052        return DocumentationItemMediaType.equals(mediaType);
053    }
054
055    @Override
056    public DocumentationItem readFrom(Class<DocumentationItem> type, Type genericType, Annotation[] annotations,
057            MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream)
058            throws IOException, WebApplicationException {
059
060        SimpleDocumentationItem item = new SimpleDocumentationItem();
061        item.content = request.getParameter("content");
062        item.id = request.getParameter("id");
063        item.renderingType = request.getParameter("renderingType");
064        item.target = request.getParameter("target");
065        item.targetType = request.getParameter("targetType");
066        item.title = request.getParameter("title");
067        item.type = request.getParameter("type");
068        item.uuid = request.getParameter("uuid");
069        String v = request.getParameter("approved");
070        if ("on".equals(v)) { // TODO better to use "true" or "false" and use
071                              // Boolean.parseBoolean(v) to decode it
072            item.approved = true;
073        }
074        String[] versions = request.getParameterValues("versions");
075        if (versions != null) {
076            for (String version : versions) {
077                item.applicableVersion.add(version);
078            }
079        }
080
081        String[] attachmentsTitles = request.getParameterValues("attachmentsTitle");
082        if (attachmentsTitles != null && attachmentsTitles.length > 0) {
083            String[] attachmentsContents = request.getParameterValues("attachmentsContent");
084            Map<String, String> attachments = new LinkedHashMap<String, String>();
085            int idx = 0;
086            for (String attachmentsTitle : attachmentsTitles) {
087                if (attachmentsContents.length > idx) {
088                    attachments.put(attachmentsTitle, attachmentsContents[idx]);
089                }
090                idx += 1;
091            }
092            item.attachments = attachments;
093        }
094        return item;
095    }
096
097}