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.vocabulary.nuxeo;
26 import java.util.regex.Pattern;
28 import org.collectionspace.services.relation.RelationsCommonList;
29 import org.collectionspace.services.vocabulary.VocabularyitemsCommon;
30 import org.collectionspace.services.client.RelationClient;
31 import org.collectionspace.services.common.context.MultipartServiceContext;
32 import org.collectionspace.services.common.context.ServiceContext;
33 import org.collectionspace.services.common.document.DocumentHandler.Action;
34 import org.collectionspace.services.common.document.InvalidDocumentException;
35 import org.collectionspace.services.common.document.ValidatorHandler;
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
40 * VocabularyItemValidatorHandler
42 * Validates data supplied when attempting to create and/or update VocabularyItem records.
44 * $LastChangedRevision: $
47 public class VocabularyItemValidatorHandler implements ValidatorHandler {
49 final Logger logger = LoggerFactory.getLogger(VocabularyItemValidatorHandler.class);
50 private static final Pattern shortIdBadPattern = Pattern.compile("[\\W]"); //.matcher(input).matches()
53 public void validate(Action action, ServiceContext ctx)
54 throws InvalidDocumentException {
55 if (logger.isDebugEnabled()) {
56 logger.debug("validate() action=" + action.name());
59 // Bail out if the validation action is for delete.
60 if (action.equals(Action.DELETE)) {
65 String errMessage = "";
66 boolean invalid = false;
67 MultipartServiceContext mctx = (MultipartServiceContext) ctx;
68 VocabularyitemsCommon vocabItem = (VocabularyitemsCommon) mctx.getInputPart(mctx.getCommonPartLabel());
70 if (vocabItem != null) {
71 // Validation occurring on both creates and updates
72 String displayName = vocabItem.getDisplayName();
73 if (displayName == null || displayName.trim().length() < 2) {
75 errMessage += "displayName must be non-null and contain at least 2 non-whitespace characters";
78 // Validation specific to creates or updates
79 if (action.equals(Action.CREATE)) {
80 String shortId = vocabItem.getShortIdentifier();
81 // Per CSPACE-2215, shortIdentifier values that are null (missing
82 // or the empty string) are now legally accepted in CREATE/POST payloads.
83 // In either of these cases, a short identifier will be synthesized from
84 // a display name or supplied in another manner.
85 if ((shortId != null) && (shortIdBadPattern.matcher(shortId).find())) {
87 errMessage += "shortIdentifier must only contain standard word characters";
89 } else if (action.equals(Action.UPDATE)) {
90 // What is this ELSE clause for?
93 RelationsCommonList rcl = (RelationsCommonList) mctx.getInputPart(RelationClient.SERVICE_COMMON_LIST_NAME);
96 errMessage += "The vocabulary item payload is missing both a common payload and relations part. At lease one of these must exist in the payload.";
101 logger.error(errMessage);
102 throw new InvalidDocumentException(errMessage);
104 } catch (InvalidDocumentException ide) {
106 } catch (Exception e) {
107 throw new InvalidDocumentException(e);