001/* 002 * (C) Copyright 2008 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 * Nuxeo - initial API and implementation 018 * 019 * $Id: CreateDocumentRestlet.java 30586 2008-02-26 14:30:17Z ogrisel $ 020 */ 021 022package org.nuxeo.ecm.platform.ui.web.restAPI; 023 024import java.io.Serializable; 025 026import static org.jboss.seam.ScopeType.EVENT; 027 028import org.dom4j.Element; 029import org.dom4j.dom.DOMDocument; 030import org.dom4j.dom.DOMDocumentFactory; 031import org.jboss.seam.annotations.In; 032import org.jboss.seam.annotations.Name; 033import org.jboss.seam.annotations.Scope; 034import org.nuxeo.ecm.core.api.CoreSession; 035import org.nuxeo.ecm.core.api.DocumentModel; 036import org.nuxeo.ecm.core.api.IdRef; 037import org.nuxeo.ecm.core.api.NuxeoException; 038import org.nuxeo.ecm.core.api.pathsegment.PathSegmentService; 039import org.nuxeo.ecm.platform.ui.web.api.NavigationContext; 040import org.nuxeo.ecm.platform.ui.web.tag.fn.LiveEditConstants; 041import org.nuxeo.ecm.platform.util.RepositoryLocation; 042import org.nuxeo.runtime.api.Framework; 043import org.restlet.data.CharacterSet; 044import org.restlet.data.Form; 045import org.restlet.data.MediaType; 046import org.restlet.data.Request; 047import org.restlet.data.Response; 048import org.restlet.resource.Representation; 049import org.restlet.resource.StringRepresentation; 050 051/** 052 * Allow the creation of a new document of the specified document type 053 * 054 * @author Olivier Grisel <ogrisel@nuxeo.com> 055 */ 056@Name("createDocumentRestlet") 057@Scope(EVENT) 058public class CreateDocumentRestlet extends BaseNuxeoRestlet implements LiveEditConstants, Serializable { 059 060 private static final long serialVersionUID = -7223939557577366747L; 061 062 @In(create = true) 063 protected transient NavigationContext navigationContext; 064 065 protected CoreSession documentManager; 066 067 @Override 068 public void handle(Request req, Response res) { 069 String repo = (String) req.getAttributes().get("repo"); 070 if (repo == null || repo.equals("*")) { 071 handleError(res, "you must specify a repository"); 072 return; 073 } 074 075 DocumentModel parentDm; 076 try { 077 navigationContext.setCurrentServerLocation(new RepositoryLocation(repo)); 078 documentManager = navigationContext.getOrCreateDocumentManager(); 079 String parentDocRef = (String) req.getAttributes().get("parentdocid"); 080 if (parentDocRef != null) { 081 parentDm = documentManager.getDocument(new IdRef(parentDocRef)); 082 } else { 083 handleError(res, "you must specify a valid document IdRef for the parent document"); 084 return; 085 } 086 } catch (NuxeoException e) { 087 handleError(res, e); 088 return; 089 } 090 091 PathSegmentService pss = Framework.getService(PathSegmentService.class); 092 String docTypeName = getQueryParamValue(req, DOC_TYPE, DEFAULT_DOCTYPE); 093 String titleField = "dublincore:title"; 094 String title = getQueryParamValue(req, titleField, "New " + docTypeName); 095 096 try { 097 DocumentModel newDm = documentManager.createDocumentModel(docTypeName); 098 Form queryParameters = req.getResourceRef().getQueryAsForm(); 099 for (String paramName : queryParameters.getNames()) { 100 if (!DOC_TYPE.equals(paramName)) { 101 // treat all non doctype parameters as string fields 102 newDm.setPropertyValue(paramName, getQueryParamValue(req, paramName, null)); 103 // TODO: handle multi-valued parameters as StringList fields 104 } 105 // override the title for consistency 106 newDm.setPropertyValue(titleField, title); 107 } 108 // create the document in the repository 109 newDm.setPathInfo(parentDm.getPathAsString(), pss.generatePathSegment(newDm)); 110 newDm = documentManager.createDocument(newDm); 111 documentManager.save(); 112 113 // build the XML response document holding the ref 114 DOMDocumentFactory domFactory = new DOMDocumentFactory(); 115 DOMDocument resultDocument = (DOMDocument) domFactory.createDocument(); 116 Element docElement = resultDocument.addElement(documentTag); 117 docElement.addElement(docRepositoryTag).setText(newDm.getRepositoryName()); 118 docElement.addElement(docRefTag).setText(newDm.getRef().toString()); 119 docElement.addElement(docTitleTag).setText(newDm.getTitle()); 120 docElement.addElement(docPathTag).setText(newDm.getPathAsString()); 121 Representation rep = new StringRepresentation(resultDocument.asXML(), MediaType.APPLICATION_XML); 122 rep.setCharacterSet(CharacterSet.UTF_8); 123 res.setEntity(rep); 124 } catch (NuxeoException e) { 125 handleError(res, e); 126 } 127 } 128 129}