001
014
015 package com.liferay.portal.security.auth;
016
017 import com.liferay.portal.kernel.log.Log;
018 import com.liferay.portal.kernel.log.LogFactoryUtil;
019 import com.liferay.portal.kernel.util.CharPool;
020 import com.liferay.portal.kernel.util.StringBundler;
021 import com.liferay.portal.kernel.util.StringPool;
022 import com.liferay.portal.kernel.util.StringUtil;
023 import com.liferay.portal.kernel.util.Validator;
024 import com.liferay.portal.model.UserConstants;
025
026
029 public class DefaultFullNameGenerator implements FullNameGenerator {
030
031 @Override
032 public String getFullName(
033 String firstName, String middleName, String lastName) {
034
035 String fullName = buildFullName(firstName, middleName, lastName, false);
036
037 if (fullName.length() <= UserConstants.FULL_NAME_MAX_LENGTH) {
038 return fullName;
039 }
040
041 if (_log.isInfoEnabled()) {
042 StringBundler sb = new StringBundler(5);
043
044 sb.append("Full name exceeds ");
045 sb.append(UserConstants.FULL_NAME_MAX_LENGTH);
046 sb.append(" characters for user ");
047 sb.append(fullName);
048 sb.append(". Full name has been shortened.");
049
050 _log.info(sb.toString());
051 }
052
053 fullName = buildFullName(firstName, middleName, lastName, true);
054
055 if (fullName.length() <= UserConstants.FULL_NAME_MAX_LENGTH) {
056 return fullName;
057 }
058
059 return fullName.substring(0, UserConstants.FULL_NAME_MAX_LENGTH);
060 }
061
062 @Override
063 public String[] splitFullName(String fullName) {
064 String firstName = StringPool.BLANK;
065 String middleName = StringPool.BLANK;
066 String lastName = StringPool.BLANK;
067
068 if (Validator.isNull(fullName)) {
069 return new String[] {firstName, middleName, lastName};
070 }
071
072 String[] name = StringUtil.split(fullName, CharPool.SPACE);
073
074 firstName = name[0];
075 middleName = StringPool.BLANK;
076 lastName = name[name.length - 1];
077
078 if (name.length > 2) {
079 for (int i = 1; i < name.length - 1; i++) {
080 if (Validator.isNull(name[i].trim())) {
081 continue;
082 }
083
084 if (i != 1) {
085 middleName += StringPool.SPACE;
086 }
087
088 middleName += name[i].trim();
089 }
090 }
091
092 return new String[] {firstName, middleName, lastName};
093 }
094
095 protected String buildFullName(
096 String firstName, String middleName, String lastName,
097 boolean useInitials) {
098
099 StringBundler sb = new StringBundler(5);
100
101 if (useInitials) {
102 firstName = firstName.substring(0, 1);
103 }
104
105 sb.append(firstName);
106
107 if (Validator.isNotNull(middleName)) {
108 if (useInitials) {
109 middleName = middleName.substring(0, 1);
110 }
111
112 sb.append(StringPool.SPACE);
113 sb.append(middleName);
114 }
115
116 if (Validator.isNotNull(lastName)) {
117 sb.append(StringPool.SPACE);
118 sb.append(lastName);
119 }
120
121 return sb.toString();
122 }
123
124 private static Log _log = LogFactoryUtil.getLog(
125 DefaultFullNameGenerator.class);
126
127 }