001// Copyright 2012 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007// http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry5.internal.clojure;
016
017import clojure.lang.Symbol;
018import org.apache.tapestry5.clojure.FunctionName;
019import org.apache.tapestry5.clojure.MethodToFunctionSymbolMapper;
020
021import java.lang.reflect.Method;
022
023public class AnnotationMapper implements MethodToFunctionSymbolMapper
024{
025    @Override
026    public Symbol mapMethod(String namespace, Method method)
027    {
028        FunctionName annotation = method.getAnnotation(FunctionName.class);
029
030        if (annotation == null)
031        {
032            return null;
033        }
034
035        String name = annotation.value();
036
037        if (name.contains("/"))
038        {
039            return Symbol.create(name);
040        }
041
042        return Symbol.create(namespace, name);
043    }
044}