Had findResource but no findResources; adding impl just to be sure.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@5348 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/PluginManager.java

@@ -3,6 +3,7 @@ package hudson;
 import hudson.model.Hudson;
 import hudson.util.Service;
 
+import java.util.Enumeration;
 import javax.servlet.ServletContext;
 import java.io.File;
 import java.io.FilenameFilter;
@@ -12,6 +13,7 @@ import java.io.PrintWriter;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -173,6 +175,15 @@ public final class PluginManager {
             }
             return null;
         }
+
+        @Override
+        protected Enumeration<URL> findResources(String name) throws IOException {
+            List<URL> resources = new ArrayList<URL>();
+            for (PluginWrapper p : activePlugins) {
+                resources.addAll(Collections.list(p.classLoader.getResources(name)));
+            }
+            return Collections.enumeration(resources);
+        }
     }
 
     private static final Logger LOGGER = Logger.getLogger(PluginManager.class.getName());