2 * This document is a part of the source code and related artifacts
3 * for CollectionSpace, an open source collections management system
4 * for museums and related institutions:
6 * http://www.collectionspace.org
7 * http://wiki.collectionspace.org
9 * Copyright 2009 University of California at Berkeley
11 * Licensed under the Educational Community License (ECL), Version 2.0.
12 * You may not use this file except in compliance with this License.
14 * You may obtain a copy of the ECL 2.0 License at
16 * https://source.collectionspace.org/collection-space/LICENSE.txt
18 * Unless required by applicable law or agreed to in writing, software
19 * distributed under the License is distributed on an "AS IS" BASIS,
20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 * See the License for the specific language governing permissions and
22 * limitations under the License.
24 package org.collectionspace.services.nuxeo.client.java;
26 import java.util.List;
29 import org.collectionspace.services.client.PoxPayloadIn;
30 import org.collectionspace.services.client.PoxPayloadOut;
31 import org.collectionspace.services.common.authorityref.AuthorityRefList;
32 import org.collectionspace.services.common.context.ServiceContext;
33 import org.collectionspace.services.common.datetime.GregorianCalendarDateTimeUtils;
34 import org.collectionspace.services.common.document.AbstractMultipartDocumentHandlerImpl;
35 import org.collectionspace.services.common.document.DocumentFilter;
36 import org.collectionspace.services.common.document.DocumentWrapper;
37 import org.collectionspace.services.common.document.DocumentHandler.Action;
38 import org.collectionspace.services.nuxeo.client.*;
39 import org.collectionspace.services.nuxeo.util.NuxeoUtils;
40 import org.collectionspace.services.common.profile.Profiler;
41 import org.collectionspace.services.common.repository.RepositoryClient;
42 import org.collectionspace.services.common.repository.RepositoryClientFactory;
43 import org.collectionspace.services.common.vocabulary.RefNameServiceUtils.AuthRefConfigInfo;
45 import org.nuxeo.ecm.core.api.ClientException;
46 import org.nuxeo.ecm.core.api.DocumentModel;
47 import org.nuxeo.ecm.core.api.DocumentModelList;
48 import org.nuxeo.ecm.core.api.model.PropertyException;
49 import org.nuxeo.ecm.core.api.repository.RepositoryInstance;
50 import org.slf4j.Logger;
51 import org.slf4j.LoggerFactory;
54 * DocumentModelHandler is a base abstract Nuxeo document handler
55 * using Nuxeo Java Remote APIs for CollectionSpace services
57 * $LastChangedRevision: $
60 public abstract class DocumentModelHandler<T, TL>
61 extends AbstractMultipartDocumentHandlerImpl<T, TL, DocumentModel, DocumentModelList> {
63 private final Logger logger = LoggerFactory.getLogger(DocumentModelHandler.class);
64 private RepositoryInstance repositorySession;
65 //key=schema, value=documentpart
67 public final static String COLLECTIONSPACE_CORE_SCHEMA = "collectionspace_core";
68 public final static String COLLECTIONSPACE_CORE_TENANTID = "tenantId";
69 public final static String COLLECTIONSPACE_CORE_URI = "uri";
70 public final static String COLLECTIONSPACE_CORE_CREATED_AT = "createdAt";
71 public final static String COLLECTIONSPACE_CORE_UPDATED_AT = "updatedAt";
72 public final static String COLLECTIONSPACE_CORE_CREATED_BY = "createdBy";
73 public final static String COLLECTIONSPACE_CORE_UPDATED_BY = "updatedBy";
76 * We're using the "name" field of Nuxeo's DocumentModel to store
79 public String getCsid(DocumentModel docModel) {
80 return NuxeoUtils.getCsid(docModel);
83 public String getUri(DocumentModel docModel) {
84 return getServiceContextPath()+getCsid(docModel);
87 public RepositoryClient<PoxPayloadIn, PoxPayloadOut> getRepositoryClient(ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx) {
88 RepositoryClient<PoxPayloadIn, PoxPayloadOut> repositoryClient = RepositoryClientFactory.getInstance().getClient(ctx.getRepositoryClientName());
89 return repositoryClient;
93 * getRepositorySession returns Nuxeo Repository Session
96 public RepositoryInstance getRepositorySession() {
98 return repositorySession;
102 * setRepositorySession sets repository session
105 public void setRepositorySession(RepositoryInstance repoSession) {
106 this.repositorySession = repoSession;
110 public void handleCreate(DocumentWrapper<DocumentModel> wrapDoc) throws Exception {
111 // TODO for sub-docs - check to see if the current service context is a multipart input,
112 // OR a docfragment, and call a variant to fill the DocModel.
113 fillAllParts(wrapDoc, Action.CREATE);
114 handleCoreValues(wrapDoc, Action.CREATE);
117 // TODO for sub-docs - Add completeCreate in which we look for set-aside doc fragments
118 // and create the subitems. We will create service contexts with the doc fragments
123 public void handleUpdate(DocumentWrapper<DocumentModel> wrapDoc) throws Exception {
124 // TODO for sub-docs - check to see if the current service context is a multipart input,
125 // OR a docfragment, and call a variant to fill the DocModel.
126 fillAllParts(wrapDoc, Action.UPDATE);
127 handleCoreValues(wrapDoc, Action.UPDATE);
131 public void handleGet(DocumentWrapper<DocumentModel> wrapDoc) throws Exception {
132 extractAllParts(wrapDoc);
136 public void handleGetAll(DocumentWrapper<DocumentModelList> wrapDoc) throws Exception {
137 Profiler profiler = new Profiler(this, 2);
139 setCommonPartList(extractCommonPartList(wrapDoc));
144 public abstract void completeUpdate(DocumentWrapper<DocumentModel> wrapDoc) throws Exception;
147 public abstract void extractAllParts(DocumentWrapper<DocumentModel> wrapDoc) throws Exception;
150 public abstract T extractCommonPart(DocumentWrapper<DocumentModel> wrapDoc) throws Exception;
153 public abstract void fillAllParts(DocumentWrapper<DocumentModel> wrapDoc, Action action) throws Exception;
156 public abstract void fillCommonPart(T obj, DocumentWrapper<DocumentModel> wrapDoc) throws Exception;
159 public abstract TL extractCommonPartList(DocumentWrapper<DocumentModelList> wrapDoc) throws Exception;
162 public abstract T getCommonPart();
165 public abstract void setCommonPart(T obj);
168 public abstract TL getCommonPartList();
171 public abstract void setCommonPartList(TL obj);
174 public DocumentFilter createDocumentFilter() {
175 DocumentFilter filter = new NuxeoDocumentFilter(this.getServiceContext());
180 * Gets the authority refs.
182 * @param docWrapper the doc wrapper
183 * @param authRefFields the auth ref fields
184 * @return the authority refs
185 * @throws PropertyException the property exception
187 abstract public AuthorityRefList getAuthorityRefs(String csid,
188 List<AuthRefConfigInfo> authRefsInfo) throws PropertyException;
190 private void handleCoreValues(DocumentWrapper<DocumentModel> docWrapper,
191 Action action) throws ClientException {
192 DocumentModel documentModel = docWrapper.getWrappedObject();
193 String now = GregorianCalendarDateTimeUtils.timestampUTC();
194 ServiceContext<PoxPayloadIn, PoxPayloadOut> ctx = getServiceContext();
195 String userId = ctx.getUserId();
196 if(action==Action.CREATE) {
198 // Add the tenant ID value to the new entity
200 String tenantId = ctx.getTenantId();
201 documentModel.setProperty(COLLECTIONSPACE_CORE_SCHEMA,
202 COLLECTIONSPACE_CORE_TENANTID, tenantId);
204 // Add the uri value to the new entity
206 documentModel.setProperty(COLLECTIONSPACE_CORE_SCHEMA,
207 COLLECTIONSPACE_CORE_URI, getUri(documentModel));
209 // Add the CSID to the DublinCore title so we can see the CSID in the default
213 documentModel.setProperty("dublincore", "title",
214 documentModel.getName());
215 } catch (Exception x) {
216 if (logger.isWarnEnabled() == true) {
217 logger.warn("Could not set the Dublin Core 'title' field on document CSID:" +
218 documentModel.getName());
221 documentModel.setProperty(COLLECTIONSPACE_CORE_SCHEMA,
222 COLLECTIONSPACE_CORE_CREATED_AT, now);
223 documentModel.setProperty(COLLECTIONSPACE_CORE_SCHEMA,
224 COLLECTIONSPACE_CORE_CREATED_BY, userId);
226 if(action==Action.CREATE || action==Action.UPDATE) {
227 documentModel.setProperty(COLLECTIONSPACE_CORE_SCHEMA,
228 COLLECTIONSPACE_CORE_UPDATED_AT, now);
229 documentModel.setProperty(COLLECTIONSPACE_CORE_SCHEMA,
230 COLLECTIONSPACE_CORE_UPDATED_BY, userId);