Implementing path.contains(obj)

src/helma/framework/core/RequestPath.java

@@ -132,4 +132,14 @@ public class RequestPath {
         return buffer.toString();
     }
     
+    /**
+     * Checks if the given object is contained in the request path
+     *
+     * @param obj the element to check
+     * @return the index of the element, or -1 if it isn't contained
+     */
+    public int contains(Object obj) {
+        return objects.indexOf(obj);
+    }
+
 }

src/helma/scripting/rhino/PathWrapper.java

@@ -43,7 +43,8 @@ public class PathWrapper extends ScriptableObject {
         setParentScope(core.getScope());
         setPrototype(null);
         defineProperty("length", PathWrapper.class, attributes);
-        defineFunctionProperties(new String[] {"href"}, PathWrapper.class, attributes);
+        defineFunctionProperties(new String[] {"href", "contains"}, 
+                                 PathWrapper.class, attributes);
     }
 
     /**
@@ -126,6 +127,18 @@ public class PathWrapper extends ScriptableObject {
         return path.href(null);
     }
     
+    /**
+     * Checks if the given object is contained in the request path
+     *
+     * @param obj the element to check
+     * @return the index of the element, or -1 if it isn't contained
+     */
+    public int contains(Object obj) {
+        if (obj instanceof Wrapper)
+            obj = ((Wrapper) obj).unwrap();
+        return path.contains(obj);
+    }
+
     public String getClassName() {
         return "[PathWrapper]";
     }