svn commit: r1433854 - /struts/struts2/trunk/core/src/main/java/org/apache/struts2/dispatcher/mapper/DefaultActionMapper.java

[lu...@apache.org]

Author: lukaszlenart
Date: Wed Jan 16 08:36:59 2013
New Revision: 1433854

URL: http://svn.apache.org/viewvc?rev=1433854&view=rev
Log:
Solves problem with missing action name when mapping returned with empty action name

Modified:
    struts/struts2/trunk/core/src/main/java/org/apache/struts2/dispatcher/mapper/DefaultActionMapper.java

Modified: struts/struts2/trunk/core/src/main/java/org/apache/struts2/dispatcher/mapper/DefaultActionMapper.java
URL: http://svn.apache.org/viewvc/struts/struts2/trunk/core/src/main/java/org/apache/struts2/dispatcher/mapper/DefaultActionMapper.java?rev=1433854&r1=1433853&r2=1433854&view=diff
==============================================================================
--- struts/struts2/trunk/core/src/main/java/org/apache/struts2/dispatcher/mapper/DefaultActionMapper.java (original)
+++ struts/struts2/trunk/core/src/main/java/org/apache/struts2/dispatcher/mapper/DefaultActionMapper.java Wed Jan 16 08:36:59 2013
@@ -27,6 +27,7 @@ import com.opensymphony.xwork2.config.Co
 import com.opensymphony.xwork2.config.entities.PackageConfig;
 import com.opensymphony.xwork2.inject.Container;
 import com.opensymphony.xwork2.inject.Inject;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.struts2.RequestUtils;
 import org.apache.struts2.ServletActionContext;
 import org.apache.struts2.StrutsConstants;
@@ -37,7 +38,6 @@ import javax.servlet.http.HttpServletReq
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -315,7 +315,8 @@ public class DefaultActionMapper impleme
 
         handleSpecialParameters(request, mapping);
 
-        if (mapping.getName() == null) {
+        // if Action name is empty it can be a request to static resource, return null to handle that case
+        if (StringUtils.isEmpty(mapping.getName())) {
             return null;
         }
 
@@ -353,9 +354,8 @@ public class DefaultActionMapper impleme
         // handle special parameter prefixes.
         Set<String> uniqueParameters = new HashSet<String>();
         Map parameterMap = request.getParameterMap();
-        for (Iterator iterator = parameterMap.keySet().iterator(); iterator
-                .hasNext();) {
-            String key = (String) iterator.next();
+        for (Object o : parameterMap.keySet()) {
+            String key = (String) o;
 
             // Strip off the image button location info, if found
             if (key.endsWith(".x") || key.endsWith(".y")) {
@@ -364,8 +364,7 @@ public class DefaultActionMapper impleme
 
             // Ensure a parameter doesn't get processed twice
             if (!uniqueParameters.contains(key)) {
-                ParameterAction parameterAction = (ParameterAction) prefixTrie
-                        .get(key);
+                ParameterAction parameterAction = (ParameterAction) prefixTrie.get(key);
                 if (parameterAction != null) {
                     parameterAction.execute(key, mapping);
                     uniqueParameters.add(key);
@@ -486,7 +485,7 @@ public class DefaultActionMapper impleme
         if (extensions == null) {
             return null;
         } else {
-            return (String) extensions.get(0);
+            return extensions.get(0);
         }
     }