1 files changed, 27 insertions, 23 deletions
diff --git a/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/CreateXMLSignatureResponseBuilder.java b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/CreateXMLSignatureResponseBuilder.java
index 7a7161d..0a7e70d 100644
--- a/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/CreateXMLSignatureResponseBuilder.java
+++ b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/invoke/CreateXMLSignatureResponseBuilder.java
@@ -21,7 +21,6 @@
  * that you distribute must include a readable copy of the "NOTICE" text file.
  */
 
-
 package at.gv.egovernment.moa.spss.server.invoke;
 
 import java.util.ArrayList;
@@ -36,29 +35,33 @@ import at.gv.egovernment.moa.spss.api.xmlsign.SignatureEnvironmentResponse;
 
 /**
  * A class to build a <code>CreateXMLSignatureResponse</code>.
- * 
- * <p>The methods <code>addSignature()</code> and <code>addError()</code> may be
+ *
+ * <p>
+ * The methods <code>addSignature()</code> and <code>addError()</code> may be
  * called in any combination to add <code>SignatureEnvironment</code> and
  * <code>ErrorResponse</code> elements to the response. One of these functions
- * must be called at least once to produce a 
- * <code>CreateXMLSignatureResponse</code>.</p>
- * 
- * <p>The <code>getResponseElement()</code> method then returns the
- * <code>CreateXMLSignatureResponse</code> built so far.</p>
- * 
+ * must be called at least once to produce a
+ * <code>CreateXMLSignatureResponse</code>.
+ * </p>
+ *
+ * <p>
+ * The <code>getResponseElement()</code> method then returns the
+ * <code>CreateXMLSignatureResponse</code> built so far.
+ * </p>
+ *
  * @author Patrick Peck
  * @version $Id$
  */
 public class CreateXMLSignatureResponseBuilder {
 
   /** The <code>SPSSFactory</code> for creating API objects. */
-  private SPSSFactory factory = SPSSFactory.getInstance();
+  private final SPSSFactory factory = SPSSFactory.getInstance();
   /** The elements to add to the response. */
-  private List responseElements = new ArrayList();
+  private final List responseElements = new ArrayList();
 
   /**
    * Get the <code>CreateXMLSignatureResponse</code> built so far.
-   * 
+   *
    * @return The <code>CreateXMLSignatureResponse</code> built so far.
    */
   public CreateXMLSignatureResponse getResponse() {
@@ -67,28 +70,29 @@ public class CreateXMLSignatureResponseBuilder {
 
   /**
    * Add a <code>SignatureEnvironment</code> element to the response.
-   * 
+   *
    * @param signatureEnvironment The content to put under the
-   * <code>SignatureEnvironment</code> element. This should either be a
-   * <code>dsig:Signature</code> element (in case of a detached signature) or
-   * the signature environment containing the signature (in case of
-   * an enveloping signature).
+   *                             <code>SignatureEnvironment</code> element. This
+   *                             should either be a <code>dsig:Signature</code>
+   *                             element (in case of a detached signature) or the
+   *                             signature environment containing the signature
+   *                             (in case of an enveloping signature).
    */
   public void addSignatureEnvironment(Element signatureEnvironment) {
-    SignatureEnvironmentResponse responseElement = 
-      factory.createSignatureEnvironmentResponse(signatureEnvironment);
+    final SignatureEnvironmentResponse responseElement =
+        factory.createSignatureEnvironmentResponse(signatureEnvironment);
     responseElements.add(responseElement);
   }
 
   /**
    * Add a <code>ErrorResponse</code> element to the response.
-   *  
+   * 
    * @param errorCode The error code.
-   * @param info Additional information about the error.
+   * @param info      Additional information about the error.
    */
   public void addError(String errorCode, String info) {
-    ErrorResponse errorResponse = 
-      factory.createErrorResponse(Integer.parseInt(errorCode), info);
+    final ErrorResponse errorResponse =
+        factory.createErrorResponse(Integer.parseInt(errorCode), info);
     responseElements.add(errorResponse);
   }