diff --git a/src/main/java/org/codelibs/fess/app/web/admin/backup/AdminBackupAction.java b/src/main/java/org/codelibs/fess/app/web/admin/backup/AdminBackupAction.java
index 26d7b0873..d18463324 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/backup/AdminBackupAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/backup/AdminBackupAction.java
@@ -20,13 +20,10 @@ import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
 
-import javax.annotation.Resource;
-
 import org.codelibs.core.lang.StringUtil;
 import org.codelibs.elasticsearch.runner.net.Curl;
 import org.codelibs.elasticsearch.runner.net.CurlResponse;
 import org.codelibs.fess.app.web.base.FessAdminAction;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.codelibs.fess.util.ResourceUtil;
 import org.codelibs.fess.util.StreamUtil;
@@ -40,9 +37,6 @@ import org.lastaflute.web.ruts.process.ActionRuntime;
  */
 public class AdminBackupAction extends FessAdminAction {
 
-    @Resource
-    private SystemHelper systemHelper;
-
     @Override
     protected void setupHtmlData(final ActionRuntime runtime) {
         super.setupHtmlData(runtime);
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/badword/AdminBadwordAction.java b/src/main/java/org/codelibs/fess/app/web/admin/badword/AdminBadwordAction.java
index 6326a60ef..5b4db781e 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/badword/AdminBadwordAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/badword/AdminBadwordAction.java
@@ -36,7 +36,6 @@ import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.BadWord;
 import org.codelibs.fess.exception.FessSystemException;
 import org.codelibs.fess.helper.SuggestHelper;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -59,8 +58,6 @@ public class AdminBadwordAction extends FessAdminAction {
     @Resource
     private BadWordPager badWordPager;
     @Resource
-    private SystemHelper systemHelper;
-    @Resource
     protected DynamicProperties systemProperties;
     @Resource
     protected SuggestHelper suggestHelper;
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/boostdoc/AdminBoostdocAction.java b/src/main/java/org/codelibs/fess/app/web/admin/boostdoc/AdminBoostdocAction.java
index 577e51ed8..dc933c5b3 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/boostdoc/AdminBoostdocAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/boostdoc/AdminBoostdocAction.java
@@ -23,7 +23,6 @@ import org.codelibs.fess.app.service.BoostDocumentRuleService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.BoostDocumentRule;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -44,8 +43,6 @@ public class AdminBoostdocAction extends FessAdminAction {
     private BoostDocumentRuleService boostDocumentRuleService;
     @Resource
     private BoostDocPager boostDocPager;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/crawlinginfo/AdminCrawlinginfoAction.java b/src/main/java/org/codelibs/fess/app/web/admin/crawlinginfo/AdminCrawlinginfoAction.java
index 7d9e1f1da..888f60d21 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/crawlinginfo/AdminCrawlinginfoAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/crawlinginfo/AdminCrawlinginfoAction.java
@@ -23,7 +23,6 @@ import org.codelibs.fess.app.service.CrawlingInfoService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.helper.ProcessHelper;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.lastaflute.web.Execute;
 import org.lastaflute.web.response.HtmlResponse;
@@ -44,8 +43,6 @@ public class AdminCrawlinginfoAction extends FessAdminAction {
     @Resource
     private CrawlingInfoPager crawlingInfoPager;
     @Resource
-    private SystemHelper systemHelper;
-    @Resource
     protected ProcessHelper processHelper;
 
     // ===================================================================================
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/dashboard/AdminDashboardAction.java b/src/main/java/org/codelibs/fess/app/web/admin/dashboard/AdminDashboardAction.java
index bbb7c39ee..387f4e5d7 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/dashboard/AdminDashboardAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/dashboard/AdminDashboardAction.java
@@ -19,7 +19,6 @@ import javax.annotation.Resource;
 
 import org.codelibs.fess.api.es.EsApiManager;
 import org.codelibs.fess.app.web.base.FessAdminAction;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.lastaflute.web.Execute;
 import org.lastaflute.web.response.HtmlResponse;
@@ -35,9 +34,6 @@ public class AdminDashboardAction extends FessAdminAction {
     //                                                                           Attribute
     //                                                                           =========
 
-    @Resource
-    protected SystemHelper systemHelper;
-
     @Resource
     protected EsApiManager esApiManager;
 
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/dataconfig/AdminDataconfigAction.java b/src/main/java/org/codelibs/fess/app/web/admin/dataconfig/AdminDataconfigAction.java
index 4e3d86066..53d7789c2 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/dataconfig/AdminDataconfigAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/dataconfig/AdminDataconfigAction.java
@@ -31,7 +31,6 @@ import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.ds.DataStoreFactory;
 import org.codelibs.fess.es.config.exentity.DataConfig;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -59,8 +58,6 @@ public class AdminDataconfigAction extends FessAdminAction {
     private LabelTypeService labelTypeService;
     @Resource
     protected DataStoreFactory dataStoreFactory;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/design/AdminDesignAction.java b/src/main/java/org/codelibs/fess/app/web/admin/design/AdminDesignAction.java
index 8b5bf5c6e..a4b36cf38 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/design/AdminDesignAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/design/AdminDesignAction.java
@@ -32,7 +32,6 @@ import org.codelibs.core.misc.DynamicProperties;
 import org.codelibs.fess.Constants;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.exception.FessSystemException;
-import org.codelibs.fess.helper.SystemHelper;
 import org.dbflute.optional.OptionalEntity;
 import org.lastaflute.web.Execute;
 import org.lastaflute.web.response.ActionResponse;
@@ -56,8 +55,6 @@ public class AdminDesignAction extends FessAdminAction implements Serializable {
     //                                                                           =========
     @Resource
     private DynamicProperties systemProperties;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/dict/AdminDictAction.java b/src/main/java/org/codelibs/fess/app/web/admin/dict/AdminDictAction.java
index 091eb3f8a..884d9b444 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/dict/AdminDictAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/dict/AdminDictAction.java
@@ -21,7 +21,6 @@ import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.dict.DictionaryFile;
 import org.codelibs.fess.dict.DictionaryItem;
 import org.codelibs.fess.dict.DictionaryManager;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.lastaflute.web.Execute;
 import org.lastaflute.web.response.HtmlResponse;
@@ -36,8 +35,6 @@ public class AdminDictAction extends FessAdminAction {
     //                                                                           Attribute
     //                                                                           =========
     @Resource
-    protected SystemHelper systemHelper;
-    @Resource
     protected DictionaryManager dictionaryManager;
 
     // ===================================================================================
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/dict/kuromoji/AdminDictKuromojiAction.java b/src/main/java/org/codelibs/fess/app/web/admin/dict/kuromoji/AdminDictKuromojiAction.java
index d5d24f4bc..b239562d8 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/dict/kuromoji/AdminDictKuromojiAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/dict/kuromoji/AdminDictKuromojiAction.java
@@ -31,7 +31,6 @@ import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.admin.dict.AdminDictAction;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.dict.kuromoji.KuromojiItem;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -55,8 +54,6 @@ public class AdminDictKuromojiAction extends FessAdminAction {
     @Resource
     private KuromojiPager kuromojiPager;
     @Resource
-    private SystemHelper systemHelper;
-    @Resource
     protected DynamicProperties systemProperties;
 
     // ===================================================================================
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/dict/synonym/AdminDictSynonymAction.java b/src/main/java/org/codelibs/fess/app/web/admin/dict/synonym/AdminDictSynonymAction.java
index b400b20dc..33bcf5772 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/dict/synonym/AdminDictSynonymAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/dict/synonym/AdminDictSynonymAction.java
@@ -33,7 +33,6 @@ import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.admin.dict.AdminDictAction;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.dict.synonym.SynonymItem;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -58,8 +57,6 @@ public class AdminDictSynonymAction extends FessAdminAction {
     @Resource
     private SynonymPager synonymPager;
     @Resource
-    private SystemHelper systemHelper;
-    @Resource
     protected DynamicProperties systemProperties;
 
     // ===================================================================================
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/duplicatehost/AdminDuplicatehostAction.java b/src/main/java/org/codelibs/fess/app/web/admin/duplicatehost/AdminDuplicatehostAction.java
index 53052ccdd..df33979fa 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/duplicatehost/AdminDuplicatehostAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/duplicatehost/AdminDuplicatehostAction.java
@@ -23,7 +23,6 @@ import org.codelibs.fess.app.service.DuplicateHostService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.DuplicateHost;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -45,8 +44,6 @@ public class AdminDuplicatehostAction extends FessAdminAction {
     private DuplicateHostService duplicateHostService;
     @Resource
     private DuplicateHostPager duplicateHostPager;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/elevateword/AdminElevatewordAction.java b/src/main/java/org/codelibs/fess/app/web/admin/elevateword/AdminElevatewordAction.java
index d9842db39..bc55955ee 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/elevateword/AdminElevatewordAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/elevateword/AdminElevatewordAction.java
@@ -37,7 +37,6 @@ import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.ElevateWord;
 import org.codelibs.fess.exception.FessSystemException;
 import org.codelibs.fess.helper.SuggestHelper;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -60,8 +59,6 @@ public class AdminElevatewordAction extends FessAdminAction {
     @Resource
     private ElevateWordPager elevateWordPager;
     @Resource
-    private SystemHelper systemHelper;
-    @Resource
     protected DynamicProperties systemProperties;
     @Resource
     protected SuggestHelper suggestHelper;
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/failureurl/AdminFailureurlAction.java b/src/main/java/org/codelibs/fess/app/web/admin/failureurl/AdminFailureurlAction.java
index abd8138b2..11e270473 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/failureurl/AdminFailureurlAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/failureurl/AdminFailureurlAction.java
@@ -22,7 +22,6 @@ import org.codelibs.fess.app.pager.FailureUrlPager;
 import org.codelibs.fess.app.service.FailureUrlService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.lastaflute.web.Execute;
 import org.lastaflute.web.response.HtmlResponse;
@@ -42,8 +41,6 @@ public class AdminFailureurlAction extends FessAdminAction {
     private FailureUrlService failureUrlService;
     @Resource
     private FailureUrlPager failureUrlPager;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/fileauth/AdminFileauthAction.java b/src/main/java/org/codelibs/fess/app/web/admin/fileauth/AdminFileauthAction.java
index 4cc43839f..3498e57d0 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/fileauth/AdminFileauthAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/fileauth/AdminFileauthAction.java
@@ -31,7 +31,6 @@ import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.FileAuthentication;
 import org.codelibs.fess.es.config.exentity.FileConfig;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.ComponentUtil;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
@@ -55,8 +54,6 @@ public class AdminFileauthAction extends FessAdminAction {
     private FileAuthenticationService fileAuthenticationService;
     @Resource
     private FileAuthPager fileAuthenticationPager;
-    @Resource
-    private SystemHelper systemHelper;
 
     @Resource
     protected FileConfigService fileConfigService;
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/fileconfig/AdminFileconfigAction.java b/src/main/java/org/codelibs/fess/app/web/admin/fileconfig/AdminFileconfigAction.java
index d39d00e6e..0ad7881a1 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/fileconfig/AdminFileconfigAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/fileconfig/AdminFileconfigAction.java
@@ -25,7 +25,6 @@ import org.codelibs.fess.app.service.RoleTypeService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.FileConfig;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -51,8 +50,6 @@ public class AdminFileconfigAction extends FessAdminAction {
     private RoleTypeService roleTypeService;
     @Resource
     private LabelTypeService labelTypeService;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/general/AdminGeneralAction.java b/src/main/java/org/codelibs/fess/app/web/admin/general/AdminGeneralAction.java
index 5bcf772a5..8e26db957 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/general/AdminGeneralAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/general/AdminGeneralAction.java
@@ -27,7 +27,6 @@ import org.codelibs.core.lang.StringUtil;
 import org.codelibs.core.misc.DynamicProperties;
 import org.codelibs.fess.Constants;
 import org.codelibs.fess.app.web.base.FessAdminAction;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.mylasta.direction.FessConfig;
 import org.codelibs.fess.mylasta.mail.TestmailPostcard;
 import org.codelibs.fess.util.ComponentUtil;
@@ -52,8 +51,6 @@ public class AdminGeneralAction extends FessAdminAction {
     //                                                                           =========
     @Resource
     protected DynamicProperties systemProperties;
-    @Resource
-    protected SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/group/AdminGroupAction.java b/src/main/java/org/codelibs/fess/app/web/admin/group/AdminGroupAction.java
index 11b8b277e..629ac4cd7 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/group/AdminGroupAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/group/AdminGroupAction.java
@@ -25,7 +25,6 @@ import org.codelibs.fess.app.service.GroupService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.user.exentity.Group;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -47,8 +46,6 @@ public class AdminGroupAction extends FessAdminAction {
     private GroupService groupService;
     @Resource
     private GroupPager groupPager;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/joblog/AdminJoblogAction.java b/src/main/java/org/codelibs/fess/app/web/admin/joblog/AdminJoblogAction.java
index 2f87a9b9f..a94a986b4 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/joblog/AdminJoblogAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/joblog/AdminJoblogAction.java
@@ -25,7 +25,6 @@ import org.codelibs.fess.app.pager.JobLogPager;
 import org.codelibs.fess.app.service.JobLogService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.lastaflute.web.Execute;
 import org.lastaflute.web.response.HtmlResponse;
@@ -45,8 +44,6 @@ public class AdminJoblogAction extends FessAdminAction {
     private JobLogService jobLogService;
     @Resource
     private JobLogPager jobLogPager;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/keymatch/AdminKeymatchAction.java b/src/main/java/org/codelibs/fess/app/web/admin/keymatch/AdminKeymatchAction.java
index 78e9e7249..e23e16fd2 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/keymatch/AdminKeymatchAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/keymatch/AdminKeymatchAction.java
@@ -23,7 +23,6 @@ import org.codelibs.fess.app.service.KeyMatchService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.KeyMatch;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.ComponentUtil;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
@@ -46,8 +45,6 @@ public class AdminKeymatchAction extends FessAdminAction {
     private KeyMatchService keyMatchService;
     @Resource
     private KeyMatchPager keyMatchPager;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/labeltype/AdminLabeltypeAction.java b/src/main/java/org/codelibs/fess/app/web/admin/labeltype/AdminLabeltypeAction.java
index 121bdb202..6be5f835a 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/labeltype/AdminLabeltypeAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/labeltype/AdminLabeltypeAction.java
@@ -24,7 +24,6 @@ import org.codelibs.fess.app.service.RoleTypeService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.LabelType;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -49,8 +48,6 @@ public class AdminLabeltypeAction extends FessAdminAction {
     private LabelTypePager labelTypePager;
     @Resource
     private RoleTypeService roleTypeService;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/log/AdminLogAction.java b/src/main/java/org/codelibs/fess/app/web/admin/log/AdminLogAction.java
index 4a9a60ae5..33c6ac6c6 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/log/AdminLogAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/log/AdminLogAction.java
@@ -29,12 +29,9 @@ import java.util.List;
 import java.util.Map;
 import java.util.stream.Stream;
 
-import javax.annotation.Resource;
-
 import org.codelibs.core.lang.StringUtil;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.exception.FessSystemException;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.lastaflute.di.exception.IORuntimeException;
 import org.lastaflute.web.Execute;
@@ -48,9 +45,6 @@ import org.lastaflute.web.ruts.process.ActionRuntime;
  */
 public class AdminLogAction extends FessAdminAction {
 
-    @Resource
-    private SystemHelper systemHelper;
-
     @Override
     protected void setupHtmlData(final ActionRuntime runtime) {
         super.setupHtmlData(runtime);
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/pathmap/AdminPathmapAction.java b/src/main/java/org/codelibs/fess/app/web/admin/pathmap/AdminPathmapAction.java
index 4f3aa9a7c..ee73f444a 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/pathmap/AdminPathmapAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/pathmap/AdminPathmapAction.java
@@ -23,7 +23,6 @@ import org.codelibs.fess.app.service.PathMappingService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.PathMapping;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -46,8 +45,6 @@ public class AdminPathmapAction extends FessAdminAction {
     private PathMappingService pathMappingService;
     @Resource
     private PathMapPager pathMapPager;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/reqheader/AdminReqheaderAction.java b/src/main/java/org/codelibs/fess/app/web/admin/reqheader/AdminReqheaderAction.java
index 7cd25bf89..e27d6ec72 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/reqheader/AdminReqheaderAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/reqheader/AdminReqheaderAction.java
@@ -31,7 +31,6 @@ import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.RequestHeader;
 import org.codelibs.fess.es.config.exentity.WebConfig;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.ComponentUtil;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
@@ -58,8 +57,6 @@ public class AdminReqheaderAction extends FessAdminAction {
     private ReqHeaderPager reqHeaderPager;
     @Resource
     protected WebConfigService webConfigService;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/role/AdminRoleAction.java b/src/main/java/org/codelibs/fess/app/web/admin/role/AdminRoleAction.java
index 0a7c86230..c06d75755 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/role/AdminRoleAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/role/AdminRoleAction.java
@@ -25,7 +25,6 @@ import org.codelibs.fess.app.service.RoleService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.user.exentity.Role;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -47,8 +46,6 @@ public class AdminRoleAction extends FessAdminAction {
     private RoleService roleService;
     @Resource
     private RolePager rolePager;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/roletype/AdminRoletypeAction.java b/src/main/java/org/codelibs/fess/app/web/admin/roletype/AdminRoletypeAction.java
index 405bfd1bd..3c2b8fb0c 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/roletype/AdminRoletypeAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/roletype/AdminRoletypeAction.java
@@ -23,7 +23,6 @@ import org.codelibs.fess.app.service.RoleTypeService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.RoleType;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -45,8 +44,6 @@ public class AdminRoletypeAction extends FessAdminAction {
     private RoleTypeService roleTypeService;
     @Resource
     private RoleTypePager roleTypePager;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/scheduler/AdminSchedulerAction.java b/src/main/java/org/codelibs/fess/app/web/admin/scheduler/AdminSchedulerAction.java
index 7451f4113..7a5a4eb4a 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/scheduler/AdminSchedulerAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/scheduler/AdminSchedulerAction.java
@@ -26,7 +26,6 @@ import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.ScheduledJob;
 import org.codelibs.fess.helper.ProcessHelper;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -50,8 +49,6 @@ public class AdminSchedulerAction extends FessAdminAction {
     @Resource
     private SchedulerPager schedulerPager;
     @Resource
-    private SystemHelper systemHelper;
-    @Resource
     protected ProcessHelper processHelper;
 
     // ===================================================================================
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/searchlist/AdminSearchlistAction.java b/src/main/java/org/codelibs/fess/app/web/admin/searchlist/AdminSearchlistAction.java
index 6ecea6f22..f39545ab9 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/searchlist/AdminSearchlistAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/searchlist/AdminSearchlistAction.java
@@ -31,7 +31,6 @@ import org.codelibs.fess.exception.InvalidQueryException;
 import org.codelibs.fess.exception.ResultOffsetExceededException;
 import org.codelibs.fess.helper.ProcessHelper;
 import org.codelibs.fess.helper.QueryHelper;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.elasticsearch.index.query.QueryBuilder;
 import org.elasticsearch.index.query.QueryBuilders;
@@ -56,8 +55,6 @@ public class AdminSearchlistAction extends FessAdminAction {
     // ===================================================================================
     // Attribute
     // =========
-    @Resource
-    private SystemHelper systemHelper;
 
     @Resource
     protected FessEsClient fessEsClient;
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/systeminfo/AdminSysteminfoAction.java b/src/main/java/org/codelibs/fess/app/web/admin/systeminfo/AdminSysteminfoAction.java
index 454c5a561..783a68209 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/systeminfo/AdminSysteminfoAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/systeminfo/AdminSysteminfoAction.java
@@ -26,7 +26,6 @@ import org.codelibs.core.lang.StringUtil;
 import org.codelibs.core.misc.DynamicProperties;
 import org.codelibs.fess.Constants;
 import org.codelibs.fess.app.web.base.FessAdminAction;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.lastaflute.web.Execute;
 import org.lastaflute.web.response.HtmlResponse;
@@ -42,8 +41,6 @@ public class AdminSysteminfoAction extends FessAdminAction {
     //                                                                           Attribute
     //                                                                           =========
     @Resource
-    private SystemHelper systemHelper;
-    @Resource
     protected DynamicProperties systemProperties;
 
     private static final String[] bugReportLabels = { "file.separator", "file.encoding", "java.runtime.version", "java.vm.info",
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/user/AdminUserAction.java b/src/main/java/org/codelibs/fess/app/web/admin/user/AdminUserAction.java
index 81bcc75f1..911840e3a 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/user/AdminUserAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/user/AdminUserAction.java
@@ -31,7 +31,6 @@ import org.codelibs.fess.app.service.UserService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.user.exentity.User;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -58,8 +57,6 @@ public class AdminUserAction extends FessAdminAction {
     private GroupService groupService;
     @Resource
     private UserPager userPager;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/webauth/AdminWebauthAction.java b/src/main/java/org/codelibs/fess/app/web/admin/webauth/AdminWebauthAction.java
index a2af2cc87..d5b5dc596 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/webauth/AdminWebauthAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/webauth/AdminWebauthAction.java
@@ -31,7 +31,6 @@ import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.WebAuthentication;
 import org.codelibs.fess.es.config.exentity.WebConfig;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.ComponentUtil;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
@@ -55,9 +54,6 @@ public class AdminWebauthAction extends FessAdminAction {
     private WebAuthenticationService webAuthenticationService;
     @Resource
     private WebAuthPager webAuthPager;
-    @Resource
-    private SystemHelper systemHelper;
-
     @Resource
     protected WebConfigService webConfigService;
 
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/webconfig/AdminWebconfigAction.java b/src/main/java/org/codelibs/fess/app/web/admin/webconfig/AdminWebconfigAction.java
index fd847a63f..37f41bd11 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/webconfig/AdminWebconfigAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/webconfig/AdminWebconfigAction.java
@@ -26,7 +26,6 @@ import org.codelibs.fess.app.service.WebConfigService;
 import org.codelibs.fess.app.web.CrudMode;
 import org.codelibs.fess.app.web.base.FessAdminAction;
 import org.codelibs.fess.es.config.exentity.WebConfig;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.RenderDataUtil;
 import org.dbflute.optional.OptionalEntity;
 import org.dbflute.optional.OptionalThing;
@@ -55,8 +54,6 @@ public class AdminWebconfigAction extends FessAdminAction {
     private RoleTypeService roleTypeService;
     @Resource
     private LabelTypeService labelTypeService;
-    @Resource
-    private SystemHelper systemHelper;
 
     // ===================================================================================
     //                                                                               Hook
diff --git a/src/main/java/org/codelibs/fess/app/web/admin/wizard/AdminWizardAction.java b/src/main/java/org/codelibs/fess/app/web/admin/wizard/AdminWizardAction.java
index d7f71e99f..b2720535a 100644
--- a/src/main/java/org/codelibs/fess/app/web/admin/wizard/AdminWizardAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/admin/wizard/AdminWizardAction.java
@@ -34,7 +34,6 @@ import org.codelibs.fess.es.config.exentity.FileConfig;
 import org.codelibs.fess.es.config.exentity.ScheduledJob;
 import org.codelibs.fess.es.config.exentity.WebConfig;
 import org.codelibs.fess.helper.ProcessHelper;
-import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.ComponentUtil;
 import org.codelibs.fess.util.StreamUtil;
 import org.lastaflute.job.JobManager;
@@ -64,9 +63,6 @@ public class AdminWizardAction extends FessAdminAction {
     @Resource
     protected FileConfigService fileConfigService;
 
-    @Resource
-    protected SystemHelper systemHelper;
-
     @Resource
     protected ProcessHelper processHelper;
 
diff --git a/src/main/java/org/codelibs/fess/app/web/base/FessAdminAction.java b/src/main/java/org/codelibs/fess/app/web/base/FessAdminAction.java
index ff0d81b12..197946bb8 100644
--- a/src/main/java/org/codelibs/fess/app/web/base/FessAdminAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/base/FessAdminAction.java
@@ -17,11 +17,13 @@ package org.codelibs.fess.app.web.base;
 
 import java.util.function.Consumer;
 
+import javax.annotation.Resource;
 import javax.servlet.ServletContext;
 
 import org.codelibs.core.beans.util.BeanUtil;
 import org.codelibs.core.beans.util.CopyOptions;
 import org.codelibs.fess.exception.UserRoleLoginException;
+import org.codelibs.fess.helper.SystemHelper;
 import org.codelibs.fess.util.ActivityUtil;
 import org.dbflute.optional.OptionalThing;
 import org.lastaflute.di.util.LdiFileUtil;
@@ -40,10 +42,19 @@ public abstract class FessAdminAction extends FessBaseAction {
     //                                                                           Attribute
     //                                                                           =========
 
+    @Resource
+    protected SystemHelper systemHelper;
+
     // ===================================================================================
     //                                                                        Small Helper
     //                                                                        ============
 
+    @Override
+    protected void setupHtmlData(final ActionRuntime runtime) {
+        super.setupHtmlData(runtime);
+        systemHelper.setupAdminHtmlData(this, runtime);
+    }
+
     protected void write(final String path, final byte[] data) {
         LdiFileUtil.write(path, data);
     }
diff --git a/src/main/java/org/codelibs/fess/entity/LoginInfo.java b/src/main/java/org/codelibs/fess/entity/LoginInfo.java
deleted file mode 100644
index 3e6e33f0c..000000000
--- a/src/main/java/org/codelibs/fess/entity/LoginInfo.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright 2012-2016 CodeLibs Project and the Others.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
- * either express or implied. See the License for the specific language
- * governing permissions and limitations under the License.
- */
-package org.codelibs.fess.entity;
-
-import org.codelibs.fess.util.ComponentUtil;
-
-public class LoginInfo extends UserInfo {
-
-    private static final long serialVersionUID = 1L;
-
-    protected long updatedTime = System.currentTimeMillis();
-
-    public void setUpdatedTime(final long updatedTime) {
-        this.updatedTime = updatedTime;
-    }
-
-    public long getUpdatedTime() {
-        return updatedTime;
-    }
-
-    public boolean isAdministrator() {
-        for (final String role : ComponentUtil.getSystemHelper().getAdminRoleSet()) {
-            if (isUserInRole(role)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-}
diff --git a/src/main/java/org/codelibs/fess/entity/UserInfo.java b/src/main/java/org/codelibs/fess/entity/UserInfo.java
deleted file mode 100644
index 0227575de..000000000
--- a/src/main/java/org/codelibs/fess/entity/UserInfo.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2012-2016 CodeLibs Project and the Others.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
- * either express or implied. See the License for the specific language
- * governing permissions and limitations under the License.
- */
-package org.codelibs.fess.entity;
-
-import java.io.Serializable;
-import java.util.Set;
-
-public class UserInfo implements Serializable {
-
-    private static final long serialVersionUID = 1L;
-
-    private String username;
-
-    protected Set<String> roleSet;
-
-    public Set<String> getRoleSet() {
-        return roleSet;
-    }
-
-    public void setRoleSet(final Set<String> roleSet) {
-        this.roleSet = roleSet;
-    }
-
-    public String getUsername() {
-        return username;
-    }
-
-    public void setUsername(final String username) {
-        this.username = username;
-    }
-
-    public boolean isUserInRole(final String role) {
-        if (roleSet != null) {
-            return roleSet.contains(role);
-        }
-        return false;
-    }
-
-    @Override
-    public String toString() {
-        return "UserInfo [username=" + username + ", roleSet=" + roleSet + "]";
-    }
-}
diff --git a/src/main/java/org/codelibs/fess/filter/LoginInfoFilter.java b/src/main/java/org/codelibs/fess/filter/LoginInfoFilter.java
deleted file mode 100644
index 010f2279b..000000000
--- a/src/main/java/org/codelibs/fess/filter/LoginInfoFilter.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright 2012-2016 CodeLibs Project and the Others.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
- * either express or implied. See the License for the specific language
- * governing permissions and limitations under the License.
- */
-package org.codelibs.fess.filter;
-
-import java.io.IOException;
-import java.util.HashSet;
-import java.util.Set;
-
-import javax.servlet.Filter;
-import javax.servlet.FilterChain;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpSession;
-
-import org.codelibs.fess.Constants;
-import org.codelibs.fess.entity.LoginInfo;
-import org.codelibs.fess.helper.SystemHelper;
-import org.codelibs.fess.util.ComponentUtil;
-
-// TODO refactoring...
-public class LoginInfoFilter implements Filter {
-    private long updateInterval = 60 * 60 * 1000L; // 1h
-
-    @Override
-    public void init(final FilterConfig filterConfig) throws ServletException {
-        final String value = filterConfig.getInitParameter("updateInterval");
-        if (value != null) {
-            updateInterval = Long.parseLong(value);
-        }
-    }
-
-    @Override
-    public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain) throws IOException,
-            ServletException {
-        final HttpServletRequest hRequest = (HttpServletRequest) request;
-        final HttpSession session = hRequest.getSession();
-        LoginInfo loginInfo = (LoginInfo) session.getAttribute(Constants.USER_INFO);
-        if (loginInfo == null) {
-            loginInfo = new LoginInfo();
-            session.setAttribute(Constants.USER_INFO, loginInfo);
-
-            updateRoleList(hRequest, loginInfo);
-        } else {
-            final long now = System.currentTimeMillis();
-            if (now - loginInfo.getUpdatedTime() > updateInterval) {
-                updateRoleList(hRequest, loginInfo);
-                loginInfo.setUpdatedTime(now);
-            }
-        }
-
-        chain.doFilter(request, response);
-    }
-
-    private void updateRoleList(final HttpServletRequest hRequest, final LoginInfo loginInfo) {
-        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
-        final Set<String> authenticatedRoleList = systemHelper.getAuthenticatedRoleSet();
-        final Set<String> roleSet = new HashSet<>();
-        for (final String role : authenticatedRoleList) {
-            if (hRequest.isUserInRole(role)) {
-                roleSet.add(role);
-            }
-        }
-        loginInfo.setRoleSet(roleSet);
-    }
-
-    @Override
-    public void destroy() {
-        // nothing
-    }
-
-}
diff --git a/src/main/java/org/codelibs/fess/helper/SystemHelper.java b/src/main/java/org/codelibs/fess/helper/SystemHelper.java
index 281bc6c89..bc1737440 100644
--- a/src/main/java/org/codelibs/fess/helper/SystemHelper.java
+++ b/src/main/java/org/codelibs/fess/helper/SystemHelper.java
@@ -23,14 +23,11 @@ import java.net.URLEncoder;
 import java.net.UnknownHostException;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Date;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
-import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
@@ -43,13 +40,12 @@ import org.apache.commons.lang3.LocaleUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.codelibs.core.lang.StringUtil;
 import org.codelibs.fess.Constants;
-import org.codelibs.fess.app.service.RoleTypeService;
 import org.codelibs.fess.crawler.util.CharUtil;
-import org.codelibs.fess.es.config.exentity.RoleType;
 import org.codelibs.fess.mylasta.action.FessUserBean;
 import org.codelibs.fess.mylasta.direction.FessConfig;
 import org.codelibs.fess.util.ComponentUtil;
-import org.lastaflute.di.core.SingletonLaContainer;
+import org.lastaflute.web.TypicalAction;
+import org.lastaflute.web.ruts.process.ActionRuntime;
 import org.lastaflute.web.servlet.request.RequestManager;
 import org.lastaflute.web.util.LaRequestUtil;
 import org.slf4j.Logger;
@@ -65,19 +61,17 @@ public class SystemHelper implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
-    private final Set<String> adminRoleSet = new HashSet<>();
+    protected final Map<String, String> designJspFileNameMap = new HashMap<String, String>();
 
-    private final Map<String, String> designJspFileNameMap = new HashMap<String, String>();
-
-    private final AtomicBoolean forceStop = new AtomicBoolean(false);
+    protected final AtomicBoolean forceStop = new AtomicBoolean(false);
 
     protected LoadingCache<String, List<Map<String, String>>> langItemsCache;
 
-    private String filterPathEncoding;
+    protected String filterPathEncoding;
 
-    private String[] supportedLanguages;
+    protected String[] supportedLanguages;
 
-    private List<Runnable> shutdownHookList = new ArrayList<>();
+    protected List<Runnable> shutdownHookList = new ArrayList<>();
 
     @PostConstruct
     public void init() {
@@ -190,7 +184,7 @@ public class SystemHelper implements Serializable {
                 }).orElse(getDefaultHelpLink(url));
     }
 
-    private String getDefaultHelpLink(final String url) {
+    protected String getDefaultHelpLink(final String url) {
         return url.replaceFirst("/\\{lang\\}/", "/").replaceFirst("\\{version\\}", Constants.MAJOR_VERSION + "." + Constants.MINOR_VERSION);
     }
 
@@ -202,29 +196,6 @@ public class SystemHelper implements Serializable {
         return designJspFileNameMap.get(fileName);
     }
 
-    public Set<String> getAdminRoleSet() {
-        return adminRoleSet;
-    }
-
-    public void addAdminRoles(final Collection<String> adminRoles) {
-        adminRoleSet.addAll(adminRoles);
-    }
-
-    public Set<String> getAuthenticatedRoleSet() {
-        final RoleTypeService roleTypeService = SingletonLaContainer.getComponent(RoleTypeService.class);
-        final List<RoleType> roleTypeList = roleTypeService.getRoleTypeList();
-
-        final Set<String> roleList = new HashSet<>(roleTypeList.size() + adminRoleSet.size());
-        for (final RoleType roleType : roleTypeList) {
-            roleList.add(roleType.getValue());
-        }
-
-        // system roles
-        roleList.addAll(adminRoleSet);
-
-        return roleList;
-    }
-
     public boolean isForceStop() {
         return forceStop.get();
     }
@@ -298,4 +269,7 @@ public class SystemHelper implements Serializable {
         return "Unknown";
     }
 
+    public void setupAdminHtmlData(TypicalAction action, ActionRuntime runtime) {
+        // nothing
+    }
 }
diff --git a/src/main/resources/fess.xml b/src/main/resources/fess.xml
index 381772c54..3d2151877 100644
--- a/src/main/resources/fess.xml
+++ b/src/main/resources/fess.xml
@@ -23,9 +23,6 @@
 	<component name="sambaHelper" class="org.codelibs.fess.helper.SambaHelper">
 	</component>
 	<component name="systemHelper" class="org.codelibs.fess.helper.SystemHelper">
- 		<postConstruct name="addAdminRoles">
- 			<arg>["fess"]</arg>
- 		</postConstruct>
 		<postConstruct name="addDesignJspFileName">
 			<arg>"index"</arg>
 			<arg>"index.jsp"</arg>