Issue 4796. Support for renaming named parameters in invocations

editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/index/util/ElementFactory.java

Index: editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/index/util/ElementFactory.java
diff --git a/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/index/util/ElementFactory.java b/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/index/util/ElementFactory.java
index ebab369a4eaa59767b884b55f1b5ada046396a6f..a3d82c9362f8f45eff3cd43020f016e68de45f8b 100644
--- a/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/index/util/ElementFactory.java
+++ b/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/index/util/ElementFactory.java
@@ -192,6 +192,13 @@ public final class ElementFactory {
     return result;
   }
 
+  // XXX

[Brian Wilkerson, 2012/08/31 15:05:36]

nit: Remove the useless comment.

[scheglov, 2012/08/31 15:12:52]

Done.

+  public static Element getParameterElement(MethodElement method, String parameterName)
+      throws DartModelException {
+    Element methodElement = getElement(method);
+    return new Element(methodElement.getResource(), composeElementId(methodElement, parameterName));
+  }
+
   private static Element getElement0(ClassElement element) throws DartModelException {
     Element result;
     LibraryElement libraryElement = getLibraryElement(element);