1 files changed, 27 insertions, 23 deletions
diff --git a/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/URLDecoder.java b/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/URLDecoder.java
index af71e2d..cfebbb2 100644
--- a/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/URLDecoder.java
+++ b/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/URLDecoder.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.ByteArrayOutputStream;
@@ -30,55 +29,60 @@ import java.io.StringReader;
 import java.io.UnsupportedEncodingException;
 
 /**
- * Decodes an URL encoded String using a specified character encoding.
- * Provides a function missing in JDK 1.3. 
+ * Decodes an URL encoded String using a specified character encoding. Provides
+ * a function missing in JDK 1.3.
+ *
  * @author Paul Ivancsics
  * @version $Id$
  */
 public class URLDecoder {
 
   /**
-   * Decodes an <code>application/x-www-form-urlencoded</code> string using a specific encoding scheme.
-   * @param s the string to decode
+   * Decodes an <code>application/x-www-form-urlencoded</code> string using a
+   * specific encoding scheme.
+   *
+   * @param s        the string to decode
    * @param encoding name of character encoding
    * @return the newly decoded string
    * @throws UnsupportedEncodingException if the encoding is not supported
    */
   public static String decode(String s, String encoding) throws UnsupportedEncodingException {
-    StringReader in = new StringReader(s);
-    ByteArrayOutputStream bout = new ByteArrayOutputStream();
-    for (int b = read(in); b >= 0; b = read(in))
+    final StringReader in = new StringReader(s);
+    final ByteArrayOutputStream bout = new ByteArrayOutputStream();
+    for (int b = read(in); b >= 0; b = read(in)) {
       bout.write(b);
+    }
     return bout.toString(encoding);
   }
+
   /**
    * Decodes the next byte from the string reader.
+   *
    * @param in string reader
-   * @return the next byte decoded; 
-   *          -1 upon end of string, on erroneous data, and on any exception caught
+   * @return the next byte decoded; -1 upon end of string, on erroneous data, and
+   *         on any exception caught
    * @todo syntax check on string
    */
   private static int read(StringReader in) {
-    try { 
-      int b = in.read();
-      if (b == '+')
+    try {
+      final int b = in.read();
+      if (b == '+') {
         return ' ';
+      }
       if (b == '%') {
-        char[] hex = new char[2];
+        final char[] hex = new char[2];
         if (in.read(hex, 0, 2) >= 0) {
-          String hexString = new String(hex);
+          final String hexString = new String(hex);
           return Integer.valueOf(hexString, 16).intValue();
-        }
-        else
+        } else {
           return -1;
+        }
       }
       return b;
-    } 
-    catch (IOException ex) { 
-      return -1; 
-    }
-    catch (NumberFormatException ex) { 
-      return -1; 
+    } catch (final IOException ex) {
+      return -1;
+    } catch (final NumberFormatException ex) {
+      return -1;
     }
   }
 }