1 files changed, 14 insertions, 15 deletions
diff --git a/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/MessageProvider.java b/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/MessageProvider.java
index da97ea1..163e903 100644
--- a/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/MessageProvider.java
+++ b/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/MessageProvider.java
@@ -21,53 +21,52 @@
  * that you distribute must include a readable copy of the "NOTICE" text file.
  */
 
-
 package at.gv.egovernment.moaspss.util;
 
 import java.util.Locale;
 
 /**
  * A singleton wrapper around a <code>Message</code> object.
- * 
+ *
  * Provides the messages used in the common project.
- * 
+ *
  * @author Patrick Peck
  * @version $Id$
  */
 public class MessageProvider {
   /** The location of the default message resources. */
   private static final String[] DEFAULT_MESSAGE_RESOURCES =
-    { "resources/properties/common_messages" };
+      { "resources/properties/common_messages" };
   /** The locale of the default message resources. */
   private static final Locale[] DEFAULT_MESSAGE_LOCALES =
-    new Locale[] { new Locale("de", "AT") };
+      new Locale[] { new Locale("de", "AT") };
   /** The single instance of this class. */
   private static MessageProvider instance;
-  
+
   /** The messages provided by this <code>MessageProvider</code>. */
-  private Messages messages;
-  
+  private final Messages messages;
+
   /**
    * Return the single instance of the <code>MessageProvider</code>.
-   * 
+   *
    * Intialilizes the <code>MessageProvider</code> with the default message
    * locations: <code>/resources/properties/common_messages</code>.
-   * 
+   *
    * @return The single <code>MessageProvider</code>.
    */
   public static synchronized MessageProvider getInstance() {
     if (instance == null) {
       instance =
-        new MessageProvider(DEFAULT_MESSAGE_RESOURCES, DEFAULT_MESSAGE_LOCALES);
+          new MessageProvider(DEFAULT_MESSAGE_RESOURCES, DEFAULT_MESSAGE_LOCALES);
     }
     return instance;
   }
 
   /**
    * Create a <code>MessageProvider</code>.
-   * 
+   *
    * @param resourceNames The names of the resources containing the messages.
-   * @param locales The corresponding locales.
+   * @param locales       The corresponding locales.
    */
   protected MessageProvider(String[] resourceNames, Locale[] locales) {
     this.messages = new Messages(resourceNames, locales);
@@ -76,9 +75,9 @@ public class MessageProvider {
   /**
    * Get the message corresponding to a given message ID.
    *
-   * @param messageId The ID of the message.
+   * @param messageId  The ID of the message.
    * @param parameters The parameters to fill in into the message arguments.
-   * @return The formatted message. 
+   * @return The formatted message.
    */
   public String getMessage(String messageId, Object[] parameters) {
     return messages.getMessage(messageId, parameters);