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.PortalClassLoaderUtil;
020 import com.liferay.portal.util.PropsValues;
021
022
025 public class ScreenNameValidatorFactory {
026
027 public static ScreenNameValidator getInstance() {
028 if (_screenNameValidator == null) {
029 if (_log.isDebugEnabled()) {
030 _log.debug(
031 "Instantiate " + PropsValues.USERS_SCREEN_NAME_VALIDATOR);
032 }
033
034 ClassLoader classLoader = PortalClassLoaderUtil.getClassLoader();
035
036 try {
037 _screenNameValidator =
038 (ScreenNameValidator)classLoader.loadClass(
039 PropsValues.USERS_SCREEN_NAME_VALIDATOR).newInstance();
040 }
041 catch (Exception e) {
042 _log.error(e, e);
043 }
044 }
045
046 if (_log.isDebugEnabled()) {
047 _log.debug("Return " + _screenNameValidator.getClass().getName());
048 }
049
050 return _screenNameValidator;
051 }
052
053 public static void setInstance(ScreenNameValidator screenNameValidator) {
054 if (_log.isDebugEnabled()) {
055 _log.debug("Set " + screenNameValidator.getClass().getName());
056 }
057
058 _screenNameValidator = screenNameValidator;
059 }
060
061 private static Log _log = LogFactoryUtil.getLog(
062 ScreenNameValidatorFactory.class);
063
064 private static ScreenNameValidator _screenNameValidator;
065
066 }