checkstyle

[utils] / security / src / main / java / org / wamblee / usermgt / JaasUserAccessor.java

diff --git a/security/src/main/java/org/wamblee/usermgt/JaasUserAccessor.java b/security/src/main/java/org/wamblee/usermgt/JaasUserAccessor.java
index 5050a75ec5d8e6b76fda9faf22c8147f5e18d341..ec7a25afa36892557a9449be073833ce28dff816 100644 (file)
--- a/security/src/main/java/org/wamblee/usermgt/JaasUserAccessor.java
+++ b/security/src/main/java/org/wamblee/usermgt/JaasUserAccessor.java
@@ -1,18 +1,18 @@
 /*
- * Copyright 2005 the original author or authors.
- *
+ * Copyright 2005-2010 the original author or authors.
+ * 
  * 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.wamblee.usermgt;
 
 import java.security.AccessController;
@@ -83,7 +83,7 @@ public class JaasUserAccessor implements UserAccessor {
     /**
      * Gets the user principal from the subject.
      * 
-     * @param subject
+     * @param aSubject
      *            Subject.
      * 
      * @return User principal.
@@ -92,8 +92,8 @@ public class JaasUserAccessor implements UserAccessor {
      *             In case there is a duplicate principal or the principal was
      *             not found.
      */
-    private Principal getUserPrincipal(Subject subject) {
-        Set<Principal> principals = subject.getPrincipals();
+    private Principal getUserPrincipal(Subject aSubject) {
+        Set<Principal> principals = aSubject.getPrincipals();
         Principal userPrincipal = null;
 
         for (Principal principal : principals) {
@@ -101,7 +101,7 @@ public class JaasUserAccessor implements UserAccessor {
                 if (userPrincipal != null) {
                     throw new IllegalArgumentException(
                         "Multiple principals for class '" + userPrincipalClass +
-                            "', subject: " + subject);
+                            "', subject: " + aSubject);
                 }
 
                 userPrincipal = principal;
@@ -111,7 +111,7 @@ public class JaasUserAccessor implements UserAccessor {
         if (userPrincipal == null) {
             throw new IllegalArgumentException(
                 "No user principal found for class '" + userPrincipalClass +
-                    "', subject: " + subject);
+                    "', subject: " + aSubject);
         }
 
         return userPrincipal;