001// Copyright 2011 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.kaptcha.internal.services;
016
017import org.apache.tapestry5.ioc.services.PropertyAdapter;
018import org.apache.tapestry5.kaptcha.annotations.Kaptcha;
019import org.apache.tapestry5.services.DataTypeAnalyzer;
020
021public class KaptchaDataTypeAnalyzer implements DataTypeAnalyzer
022{
023    public String identifyDataType(PropertyAdapter adapter)
024    {
025        final Kaptcha annotation = adapter.getAnnotation(Kaptcha.class);
026
027        return annotation == null ? null : "kaptcha";
028    }
029}