1 files changed, 17 insertions, 16 deletions
diff --git a/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/EntityResolverChain.java b/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/EntityResolverChain.java
index 487c6a4..6f61517 100644
--- a/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/EntityResolverChain.java
+++ b/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/EntityResolverChain.java
@@ -21,7 +21,6 @@
  * that you distribute must include a readable copy of the "NOTICE" text file.
  */
 
-
 package at.gv.egovernment.moaspss.util;
 
 import java.io.IOException;
@@ -34,39 +33,41 @@ import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
 
 /**
- * Implementation of the <code>org.xml.sax.EntityResolver</code>,
- * for use by a <code>org.apache.xerces.parsers.DOMParser</code>.
- * 
+ * Implementation of the <code>org.xml.sax.EntityResolver</code>, for use by a
+ * <code>org.apache.xerces.parsers.DOMParser</code>.
+ *
  * @author Patrick Peck
  * @version $Id$
  */
 public class EntityResolverChain implements EntityResolver {
   /** The <code>EntityResolver</code>s in the chain. */
-  private List resolvers = new ArrayList();
+  private final List resolvers = new ArrayList();
 
   /**
-   * @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String, java.lang.String)
+   * @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String,
+   *      java.lang.String)
    */
+  @Override
   public InputSource resolveEntity(String publicId, String systemId)
-    throws SAXException, IOException {
-    
+      throws SAXException, IOException {
+
     Iterator iter;
-    
-    for (iter = resolvers.iterator(); iter.hasNext(); ) {
-      EntityResolver resolver = (EntityResolver) iter.next();
-      InputSource is = resolver.resolveEntity(publicId, systemId);
-      
+
+    for (iter = resolvers.iterator(); iter.hasNext();) {
+      final EntityResolver resolver = (EntityResolver) iter.next();
+      final InputSource is = resolver.resolveEntity(publicId, systemId);
+
       if (is != null) {
         return is;
       }
     }
-    
+
     return null;
   }
-  
+
   /**
    * Add an <code>EntityResolver</code> to the chain.
-   * 
+   *
    * @param entityResolver The <code>EntityResolver</code> to add.
    */
   public void addEntityResolver(EntityResolver entityResolver) {