2 * This document is a part of the source code and related artifacts for
3 * CollectionSpace, an open source collections management system for museums and
4 * related institutions:
6 * http://www.collectionspace.org http://wiki.collectionspace.org
8 * Copyright 2009 University of California at Berkeley
10 * Licensed under the Educational Community License (ECL), Version 2.0. You may
11 * not use this file except in compliance with this License.
13 * You may obtain a copy of the ECL 2.0 License at
15 * https://source.collectionspace.org/collection-space/LICENSE.txt
17 * Unless required by applicable law or agreed to in writing, software
18 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
19 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
20 * License for the specific language governing permissions and limitations under
23 package org.collectionspace.services.person.nuxeo;
25 import java.util.List;
26 import java.util.regex.Pattern;
27 import org.collectionspace.services.common.api.Tools;
28 import org.collectionspace.services.common.document.InvalidDocumentException;
29 import org.collectionspace.services.common.document.ValidatorHandlerImpl;
30 import org.collectionspace.services.person.PersonTermGroup;
31 import org.collectionspace.services.person.PersonTermGroupList;
32 import org.collectionspace.services.person.PersonsCommon;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
37 * PersonValidatorHandler
39 * Performs validation when making requests related to Person records.
40 * As an example, you can modify this class to customize validation of
41 * payloads supplied in requests to create and/or update records.
43 public class PersonValidatorHandler extends ValidatorHandlerImpl {
45 final Logger logger = LoggerFactory.getLogger(PersonValidatorHandler.class);
46 // 'Bad pattern' for shortIdentifiers matches any non-word characters
47 private static final Pattern SHORT_ID_BAD_PATTERN = Pattern.compile("[\\W]"); //.matcher(input).matches()
48 private static final String VALIDATION_ERROR = "The record payload was invalid. See log file for more details.";
49 private static final String SHORT_ID_BAD_CHARS_MSG =
50 "shortIdentifier must only contain standard word characters";
51 private static final String HAS_NO_TERMS_MSG =
52 "Authority items must contain at least one term.";
53 private static final String HAS_AN_EMPTY_TERM_MSG =
54 "Each term group in an authority item must contain "
55 + "a non-empty term name or "
56 + "a non-empty term display name.";
59 protected Class getCommonPartClass() {
60 return PersonsCommon.class;
64 protected void handleCreate() throws InvalidDocumentException {
65 PersonsCommon person = (PersonsCommon) getCommonPart();
66 // No guarantee that there is a common part in every post/update.
69 String shortId = person.getShortIdentifier();
70 if (shortId != null) {
71 CS_ASSERT(shortIdentifierContainsOnlyValidChars(shortId), SHORT_ID_BAD_CHARS_MSG);
73 CS_ASSERT(containsAtLeastOneTerm(person), HAS_NO_TERMS_MSG);
74 CS_ASSERT(allTermsContainNameOrDisplayName(person), HAS_AN_EMPTY_TERM_MSG);
75 } catch (AssertionError e) {
76 if (logger.isErrorEnabled()) {
77 logger.error(e.getMessage(), e);
79 throw new InvalidDocumentException(VALIDATION_ERROR, e);
85 protected void handleGet() throws InvalidDocumentException {
89 protected void handleGetAll() throws InvalidDocumentException {
93 protected void handleUpdate() throws InvalidDocumentException {
94 PersonsCommon person = (PersonsCommon) getCommonPart();
95 // No guarantee that there is a common part in every post/update.
98 // shortIdentifier is among a set of fields that are
99 // prevented from being changed on an update, and thus
100 // we don't need to check its value here.
101 CS_ASSERT(containsAtLeastOneTerm(person), HAS_NO_TERMS_MSG);
102 CS_ASSERT(allTermsContainNameOrDisplayName(person), HAS_AN_EMPTY_TERM_MSG);
103 } catch (AssertionError e) {
104 if (logger.isErrorEnabled()) {
105 logger.error(e.getMessage(), e);
107 throw new InvalidDocumentException(VALIDATION_ERROR, e);
113 protected void handleDelete() throws InvalidDocumentException {
116 private boolean shortIdentifierContainsOnlyValidChars(String shortId) {
117 // Check whether any characters match the 'bad' pattern
118 if (SHORT_ID_BAD_PATTERN.matcher(shortId).find()) {
124 private boolean containsAtLeastOneTerm(PersonsCommon person) {
125 PersonTermGroupList termGroupList = person.getPersonTermGroupList();
126 if (termGroupList == null) {
129 List<PersonTermGroup> termGroups = termGroupList.getPersonTermGroup();
130 if ((termGroups == null) || (termGroups.isEmpty())) {
136 private boolean allTermsContainNameOrDisplayName(PersonsCommon person) {
137 PersonTermGroupList termGroupList = person.getPersonTermGroupList();
138 List<PersonTermGroup> termGroups = termGroupList.getPersonTermGroup();
139 for (PersonTermGroup termGroup : termGroups) {
140 if (Tools.isBlank(termGroup.getTermName()) || Tools.isBlank(termGroup.getTermDisplayName())) {