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    
015    package org.apache.tapestry5.internal.services.security;
016    
017    import org.apache.tapestry5.ioc.services.ChainBuilder;
018    import org.apache.tapestry5.services.Request;
019    import org.apache.tapestry5.services.security.ClientWhitelist;
020    import org.apache.tapestry5.services.security.WhitelistAnalyzer;
021    
022    import java.util.List;
023    
024    public class ClientWhitelistImpl implements ClientWhitelist
025    {
026        private final Request request;
027    
028        private final WhitelistAnalyzer analyzer;
029    
030        public ClientWhitelistImpl(Request request, ChainBuilder chainBuilder, List<WhitelistAnalyzer> configuration)
031        {
032            this.request = request;
033    
034            analyzer = chainBuilder.build(WhitelistAnalyzer.class, configuration);
035        }
036    
037        public boolean isClientRequestOnWhitelist()
038        {
039            return analyzer.isRequestOnWhitelist(request);
040        }
041    }