diff -r fd8c40ff78c3 -r 824d4042c857 src/main/java/de/uapcore/lightpit/Constants.java
--- a/src/main/java/de/uapcore/lightpit/Constants.java	Sat May 09 15:19:21 2020 +0200
+++ b/src/main/java/de/uapcore/lightpit/Constants.java	Sat May 09 17:01:29 2020 +0200
@@ -1,8 +1,8 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- * 
+ *
  * Copyright 2018 Mike Becker. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
@@ -24,7 +24,7 @@
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  */
 package de.uapcore.lightpit;
 
@@ -32,52 +32,52 @@
 
 /**
  * Contains all non-local scope constants used by the this application.
- * 
+ * <p>
  * Constants with (class) local scope are defined in their respective classes.
  */
 public final class Constants {
     public static final String JSP_PATH_PREFIX = "/WEB-INF/jsp/";
-    
+
     public static final String JSPF_PATH_PREFIX = "/WEB-INF/jspf/";
-    
+
     public static final String DYN_FRAGMENT_PATH_PREFIX = "/WEB-INF/dynamic_fragments/";
-    
-    
+
+
     /**
      * Name for the context parameter specifying the available languages.
      */
     public static final String CTX_ATTR_LANGUAGES = "available-languages";
-    
+
     /**
      * Name for the context parameter optionally specifying the JNDI context;
      */
     public static final String CTX_ATTR_JNDI_CONTEXT = "jndi-context";
-    
+
     /**
      * Name for the context parameter optionally specifying a database schema.
      */
     public static final String CTX_ATTR_DB_SCHEMA = "db-schema";
-    
+
     /**
      * Name for the context parameter optionally specifying a database dialect.
      */
     public static final String CTX_ATTR_DB_DIALECT = "db-dialect";
-    
+
     /**
      * Key for the request attribute containing the class name of the currently dispatching module.
      */
     public static final String REQ_ATTR_MODULE_CLASSNAME = fqn(AbstractLightPITServlet.class, "moduleClassname");
-    
+
     /**
      * Key for the request attribute containing the {@link LightPITModule} information of the currently dispatching module.
      */
     public static final String REQ_ATTR_MODULE_INFO = fqn(AbstractLightPITServlet.class, "moduleInfo");
-    
+
     /**
      * Key for the request attribute containing the menu list.
      */
     public static final String REQ_ATTR_MENU = fqn(AbstractLightPITServlet.class, "mainMenu");
-    
+
     /**
      * Key for the request attribute containing the full path information (servlet path + path info).
      */
@@ -85,22 +85,23 @@
 
     /**
      * Key for the name of the fragment which should be rendered.
-     */    
+     */
     public static final String REQ_ATTR_FRAGMENT = fqn(AbstractLightPITServlet.class, "fragment");
-    
+
     /**
      * Key for the name of the additional stylesheet used by a module.
-     */    
+     */
     public static final String REQ_ATTR_STYLESHEET = fqn(AbstractLightPITServlet.class, "extraCss");
-    
-    
+
+
     /**
      * Key for the current language selection within the session.
      */
     public static final String SESSION_ATTR_LANGUAGE = fqn(AbstractLightPITServlet.class, "language");
-    
+
     /**
      * This class is not instantiatable.
      */
-    private Constants() {}
+    private Constants() {
+    }
 }