1 files changed, 49 insertions, 57 deletions
diff --git a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/helper/LanguageHelper.java b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/helper/LanguageHelper.java
index 29ab75b3e..d4f4d2129 100644
--- a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/helper/LanguageHelper.java
+++ b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/helper/LanguageHelper.java
@@ -22,81 +22,73 @@
  *******************************************************************************/
 package at.gv.egovernment.moa.id.configuration.helper;
 
+import java.text.MessageFormat;
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+import javax.servlet.http.HttpServletRequest;
 
 import at.gv.egovernment.moa.id.config.webgui.exception.ConfigurationException;
 import at.gv.egovernment.moa.id.configuration.Constants;
 import at.gv.egovernment.moa.id.configuration.config.ConfigurationProvider;
-import at.gv.egovernment.moa.util.MiscUtil;
+import lombok.extern.slf4j.Slf4j;
 
-import javax.servlet.http.HttpServletRequest;
-import java.text.MessageFormat;
-import java.util.Locale;
-import java.util.ResourceBundle;
+@Slf4j
+public class LanguageHelper {
 
+  private static String errorLanguage(String code, Locale locale) {
+    return ResourceBundle.getBundle("applicationResources", locale).getString(code);
 
-import org.apache.log4j.Logger;
+  }
 
+  private static String guiLanguage(String code, Locale locale) {
+    return ResourceBundle.getBundle("applicationResources", locale).getString(code);
 
-public class LanguageHelper {
+  }
 
-	private static Logger log = Logger.getLogger(LanguageHelper.class);
-	
-    private static String errorLanguage(String code, Locale locale) {           
-            return ResourceBundle.getBundle("applicationResources", locale).getString(code);
-            
-    }
+  public static String getGUIString(String code, HttpServletRequest request) {
+    return guiLanguage(code, getLangFromRequest(request));
+  }
 
-    private static String guiLanguage(String code, Locale locale) {            
-           return ResourceBundle.getBundle("applicationResources", locale).getString(code);            
-            
-    }
+  public static String getErrorString(String code, HttpServletRequest request) {
+    return errorLanguage(code, getLangFromRequest(request));
+  }
 
-    public static String getGUIString(String code, HttpServletRequest request) {
-        return guiLanguage(code, getLangFromRequest(request));
-    }
+  public static String getGUIString(String code, String parameter, HttpServletRequest request) {
+    return MessageFormat.format(getGUIString(code, request), parameter);
+  }
 
+  public static String getErrorString(String code, Object[] parameter, HttpServletRequest request) {
 
-    public static String getErrorString(String code, HttpServletRequest request) {
-        return errorLanguage(code, getLangFromRequest(request));
-    }
+    return MessageFormat.format(getGUIString(code, request), parameter);
+  }
 
-    public static String getGUIString(String code, String parameter, HttpServletRequest request) {
-        return MessageFormat.format(getGUIString(code, request), parameter);
-    }
+  private static Locale getLangFromRequest(HttpServletRequest request) {
+
+    Locale defaultLanguage = Locale.forLanguageTag("de");
 
-    public static String getErrorString(String code, Object[] parameter, HttpServletRequest request) {
+    try {
+      final ConfigurationProvider configurationProvider = ConfigurationProvider.getInstance();
+      defaultLanguage = Locale.forLanguageTag(configurationProvider.getDefaultLanguage());
 
-        return MessageFormat.format(getGUIString(code, request), parameter);
+    } catch (final ConfigurationException e) {
+      log.error("Configuration exception while getting ConfigurationProvider instance", e);
     }
 
-    
-    private static Locale getLangFromRequest(HttpServletRequest request) {
-    	
-    	Locale defaultLanguage = Locale.forLanguageTag("de");
-    	
-		try {
-			ConfigurationProvider configurationProvider = ConfigurationProvider.getInstance();
-			defaultLanguage = Locale.forLanguageTag(configurationProvider.getDefaultLanguage());
-			
-		} catch (ConfigurationException e) {
-			log.error("Configuration exception while getting ConfigurationProvider instance", e);
-		} 
-    	
-    	
-    	if (request == null) {
-    		return defaultLanguage;
-    		
-    	} else {
-    		Object obj = request.getSession().getAttribute(Constants.SESSION_I18n);
-    		
-			if (obj != null && obj instanceof Locale) {    			
-				return (Locale) obj;
-				
-			} else
-    			return defaultLanguage;
-    		
-    	}
-    	
+    if (request == null) {
+      return defaultLanguage;
+
+    } else {
+      final Object obj = request.getSession().getAttribute(Constants.SESSION_I18n);
+
+      if (obj != null && obj instanceof Locale) {
+        return (Locale) obj;
+
+      } else {
+        return defaultLanguage;
+      }
+
     }
-}
 
+  }
+}