[jira] Created: (WW-3425) Refactoring of Reset tag when testing if the key/value were entered

[Cristian Peraferrer (JIRA)]

Refactoring of Reset tag when testing if the key/value were entered
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                 Key: WW-3425
                 URL: https://issues.apache.org/jira/browse/WW-3425
             Project: Struts 2
          Issue Type: Improvement
          Components: Other
    Affects Versions: 2.2.0
            Reporter: Cristian Peraferrer
            Priority: Trivial


Tiny code refactoring in the reset tag code when testing if the key/value are 
present. There is no need to test if value is null two times.
I have also corrected some typos in the comments/javadoc.

Here the patch:

Index: core/src/main/java/org/apache/struts2/components/Reset.java
===================================================================
--- core/src/main/java/org/apache/struts2/components/Reset.java (revision 
929448)
+++ core/src/main/java/org/apache/struts2/components/Reset.java (working copy)
@@ -37,7 +37,7 @@
  * <li>input: renders as html &lt;input type="reset"...&gt;</li>
  * <li>button: renders as html &lt;button type="reset"...&gt;</li>
  * </ul>
- * Please note that the button type has advantages by adding the possibility 
to seperate the submitted value from the
+ * Please note that the button type has advantages by adding the possibility 
to separate the submitted value from the
  * text shown on the button face, but has issues with Microsoft Internet 
Explorer at least up to 6.0
  * <!-- END SNIPPET: javadoc -->
  *
@@ -51,7 +51,7 @@
  *
  * <pre>
  * <!-- START SNIPPET: example2 -->
- * Render an button reset:
+ * Render a reset button:
  * &lt;s:reset type="button" key="reset"/&gt;
  * <!-- END SNIPPET: example2 -->
  * </pre>
@@ -83,14 +83,10 @@
 
     public void evaluateParams() {
 
-        if ((key == null) && (value == null)) {
-            value = "Reset";
+        if (value == null) {
+            value = (key != null ? "%{getText('"+key+"')}" : "Reset"); 
         }
 
-        if (((key != null)) && (value == null)) {
-            this.value = "%{getText('"+key +"')}";
-        }
-
         super.evaluateParams();
 
     }
@@ -98,7 +94,7 @@
     /**
      * Indicate whether the concrete button supports the type "image".
      *
-     * @return <tt>false</tt> to indicate type image is supported.
+     * @return <tt>false</tt> to indicate type image is not supported.
      */
     protected boolean supportsImageType() {
         return false;






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