Coverage Report - org.seasar.cubby.spi.impl.AbstractRequestParserProvider
 
Classes in this File Line Coverage Branch Coverage Complexity
AbstractRequestParserProvider
91%
11/12
66%
4/6
2.333
 
 1  
 /*
 2  
  * Copyright 2004-2010 the Seasar Foundation and the Others.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *     http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 13  
  * either express or implied. See the License for the specific language
 14  
  * governing permissions and limitations under the License.
 15  
  */
 16  
 
 17  
 package org.seasar.cubby.spi.impl;
 18  
 
 19  
 import static org.seasar.cubby.internal.util.LogMessages.format;
 20  
 
 21  
 import java.util.Collection;
 22  
 import java.util.Map;
 23  
 
 24  
 import javax.servlet.http.HttpServletRequest;
 25  
 
 26  
 import org.seasar.cubby.controller.RequestParser;
 27  
 import org.seasar.cubby.controller.impl.DefaultRequestParser;
 28  
 import org.seasar.cubby.spi.RequestParserProvider;
 29  
 import org.slf4j.Logger;
 30  
 import org.slf4j.LoggerFactory;
 31  
 
 32  
 /**
 33  
  * {@link RequestParser} のプロバイダの抽象的な実装です。
 34  
  * <p>
 35  
  * このクラスのサブクラスは {{@link #getRequestParsers()} をオーバーライドして使用可能な要求解析機の一覧を返してください。
 36  
  * </p>
 37  
  * 
 38  
  * @author baba
 39  
  */
 40  5
 public abstract class AbstractRequestParserProvider implements
 41  
                 RequestParserProvider {
 42  
 
 43  
         /** ロガー。 */
 44  1
         private static final Logger logger = LoggerFactory
 45  
                         .getLogger(AbstractRequestParserProvider.class);
 46  
 
 47  
         /** デフォルトの {@link RequestParser} */
 48  5
         private final RequestParser defaultRequestParser = new DefaultRequestParser();
 49  
 
 50  
         /**
 51  
          * {@inheritDoc}
 52  
          */
 53  
         public Map<String, Object[]> getParameterMap(
 54  
                         final HttpServletRequest request) {
 55  5
                 final RequestParser requestParser = findRequestParser(request);
 56  5
                 if (logger.isDebugEnabled()) {
 57  5
                         logger.debug(format("DCUB0016", requestParser));
 58  
                 }
 59  5
                 final Map<String, Object[]> parameterMap = requestParser
 60  
                                 .getParameterMap(request);
 61  5
                 return parameterMap;
 62  
         }
 63  
 
 64  
         /**
 65  
          * 要求を解析できる {@link RequestParser} を検索します。
 66  
          * 
 67  
          * @param request
 68  
          *            要求
 69  
          * @return 要求を解析できる {@link RequestParser}
 70  
          */
 71  
         protected RequestParser findRequestParser(final HttpServletRequest request) {
 72  5
                 for (final RequestParser requestParser : getRequestParsers()) {
 73  8
                         if (requestParser.isParsable(request)) {
 74  5
                                 return requestParser;
 75  
                         }
 76  
                 }
 77  0
                 return defaultRequestParser;
 78  
         }
 79  
 
 80  
         /**
 81  
          * 要求解析機の一覧を取得します。
 82  
          * 
 83  
          * @return 要求解析機の一覧
 84  
          */
 85  
         protected abstract Collection<RequestParser> getRequestParsers();
 86  
 
 87  
 }