1 /**
2 * Copyright 2005-2011 The Kuali Foundation
3 *
4 * Licensed under the Educational Community License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.opensource.org/licenses/ecl2.php
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.kuali.rice.krad.datadictionary.validation;
17
18 import org.kuali.rice.krad.datadictionary.exporter.ExportMap;
19 import org.kuali.rice.krad.service.KRADServiceLocator;
20
21 import java.util.regex.Pattern;
22
23 /**
24 * Abstraction of the regular expressions used to validate attribute values.
25 *
26 *
27 */
28 @Deprecated
29 abstract public class FieldLevelValidationPattern extends ValidationPattern {
30 protected Pattern regexPattern;
31
32 /**
33 * Uses the key returned by getConfigurationRegexKey to fetch the validationPattern's regex string from the
34 * ConfigurationService
35 *
36 * @see org.kuali.rice.krad.datadictionary.validation.ValidationPattern#getRegexString()
37 */
38 protected String getRegexString() {
39 return (String) KRADServiceLocator.getKualiConfigurationService().getPropertyValueAsString(
40 "validationPatternRegex." + getPatternTypeName());
41 }
42
43 /**
44 * @return the key used to retrieve the validationPattern's type name, which is used as the suffix of the regex property key, as
45 * the type entry in the exportMap, etc.
46 */
47 abstract protected String getPatternTypeName();
48
49
50 /**
51 * @return regular expression Pattern generated using the individual ValidationPattern subclass
52 */
53 public final Pattern getRegexPattern() {
54 if ( regexPattern == null ) {
55 StringBuffer completeRegex = new StringBuffer("^");
56 completeRegex.append(getRegexString());
57 completeRegex.append("$");
58 regexPattern = Pattern.compile(completeRegex.toString());
59 }
60 return regexPattern;
61 }
62
63
64 /**
65 * @see org.kuali.rice.krad.datadictionary.validation.ValidationPattern#buildExportMap(java.lang.String)
66 */
67 public ExportMap buildExportMap(String exportKey) {
68 ExportMap exportMap = new ExportMap(exportKey);
69
70 exportMap.set("type", getPatternTypeName());
71
72 return exportMap;
73 }
74
75 /**
76 * This overridden method ...
77 *
78 * @see org.kuali.rice.krad.datadictionary.validation.ValidationPattern#getValidationErrorMessageKey()
79 */
80 @Override
81 public String getValidationErrorMessageKey() {
82 StringBuilder buf = new StringBuilder();
83 buf.append("error.format.").append(getClass().getName());
84 return buf.toString();
85 }
86 }