[GitHub] [struts] sepe81 commented on a diff in pull request #657: WW-5279 Improve readability of XmlConfigurationProvider class

[via GitHub]

sepe81 commented on code in PR #657:
URL: https://github.com/apache/struts/pull/657#discussion_r1090851725


##########
core/src/main/java/com/opensymphony/xwork2/config/providers/XmlConfigurationProvider.java:
##########
@@ -439,28 +445,16 @@ protected void addAction(Element actionElement, 
PackageConfig.Builder packageCon
         String name = actionElement.getAttribute("name");
         String className = actionElement.getAttribute("class");
         //methodName should be null if it's not set
-        String methodName = 
StringUtils.trimToNull(actionElement.getAttribute("method"));
+        String methodName = trimToNull(actionElement.getAttribute("method"));
         Location location = DomHelper.getLocationObject(actionElement);
 
         if (location == null) {
             LOG.warn("Location null for {}", className);
         }
 
-        // if there isn't a class name specified for an <action/> then try to
-        // use the default-class-ref from the <package/>
-        if (StringUtils.isEmpty(className)) {
-            // if there is a package default-class-ref use that, otherwise use 
action support
-           /* if (StringUtils.isNotEmpty(packageContext.getDefaultClassRef())) 
{
-                className = packageContext.getDefaultClassRef();
-            } else {
-                className = ActionSupport.class.getName();
-            }*/
-
-        } else {
-            if (!verifyAction(className, name, location)) {
-                LOG.error("Unable to verify action [{}] with class [{}], from 
[{}]", name, className, location);
-                return;
-            }
+        if (!className.isEmpty() && !verifyAction(className, name, location)) {

Review Comment:
   Maybe we can remove the unused param `name` from verifyAction L:490
   
   Sonar says: Parameter 'name' is never used



##########
core/src/main/java/com/opensymphony/xwork2/config/providers/XmlConfigurationProvider.java:
##########
@@ -164,13 +174,10 @@ public boolean equals(Object o) {
         if (this == o) {
             return true;
         }
-
         if (!(o instanceof XmlConfigurationProvider)) {
             return false;
         }
-
-        final XmlConfigurationProvider xmlConfigurationProvider = 
(XmlConfigurationProvider) o;
-
+        XmlConfigurationProvider xmlConfigurationProvider = 
(XmlConfigurationProvider) o;

Review Comment:
   ```suggestion
           final XmlConfigurationProvider xmlConfigurationProvider = 
(XmlConfigurationProvider) o;
   ```
   
   this could remain final



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