Translate Java enums to Dart constants.

editor/util/plugins/com.google.dart.java2dart/src/com/google/dart/java2dart/Context.java

 /*
  * Copyright (c) 2012, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
@@ skipping 513 matching lines @@
 
   public boolean isMethodBinding(AstNode node) {
     IBinding binding = getNodeBinding(node);
     return binding instanceof IMethodBinding;
   }
 
   /**
    * Remembers that "identifier" is reference to the given Java binding.
    */
   public void putReference(SimpleIdentifier identifier, IBinding binding, String bindingSignature) {
+    String name = identifier.getName();
     if (binding != null) {
       signatureToBinding.put(bindingSignature, binding);
-      identifierToName.put(identifier, identifier.getName());
+      identifierToName.put(identifier, name);
       // remember binding for reference
       nodeToBinding.put(identifier, binding);
       // add reference to binding
       List<SimpleIdentifier> identifiers = bindingToIdentifiers.get(binding);
       if (identifiers == null) {
         identifiers = Lists.newLinkedList();
         bindingToIdentifiers.put(binding, identifiers);
       }
       identifiers.add(identifier);
     }
     // remember global name
-    usedNames.add(identifier.getName());
+    usedNames.add(name);
   }
 
   /**
    * Removes recorded identifier reference.
    */
   public void removeReference(SimpleIdentifier identifier) {
     IBinding binding = getNodeBinding(identifier);
     List<SimpleIdentifier> identifiers = bindingToIdentifiers.get(binding);
     if (identifiers != null) {
       identifiers.remove(identifier);
@@ skipping 498 matching lines @@
                   }
                 }
               }
             }
           }
         }
       }
     });
   }
 }