001
014
015 package com.liferay.portal.security.permission;
016
017 import com.liferay.portal.kernel.log.Log;
018 import com.liferay.portal.kernel.log.LogFactoryUtil;
019 import com.liferay.portal.util.ClassLoaderUtil;
020 import com.liferay.portal.util.PropsValues;
021
022
025 public class PermissionsListFilterFactory {
026
027 public static PermissionsListFilter getInstance() {
028 if (_permissionsListFilter == null) {
029 if (_log.isDebugEnabled()) {
030 _log.debug(
031 "Instantiate " + PropsValues.PERMISSIONS_LIST_FILTER);
032 }
033
034 ClassLoader classLoader = ClassLoaderUtil.getPortalClassLoader();
035
036 try {
037 _permissionsListFilter =
038 (PermissionsListFilter)classLoader.loadClass(
039 PropsValues.PERMISSIONS_LIST_FILTER).newInstance();
040 }
041 catch (Exception e) {
042 _log.error(e, e);
043 }
044 }
045
046 if (_log.isDebugEnabled()) {
047 _log.debug("Return " + _permissionsListFilter.getClass().getName());
048 }
049
050 return _permissionsListFilter;
051 }
052
053 public static void setInstance(
054 PermissionsListFilter permissionsListFilter) {
055
056 if (_log.isDebugEnabled()) {
057 _log.debug("Set " + permissionsListFilter.getClass().getName());
058 }
059
060 _permissionsListFilter = permissionsListFilter;
061 }
062
063 private static Log _log = LogFactoryUtil.getLog(
064 PermissionsListFilterFactory.class);
065
066 private static PermissionsListFilter _permissionsListFilter;
067
068 }