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1   /*
2    * Copyright 2004-2008 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  package org.seasar.cubby.controller.impl;
17  
18  import java.util.Map;
19  
20  import org.seasar.cubby.controller.RoutingsDispatcher;
21  import org.seasar.cubby.routing.Routing;
22  
23  /**
24   * リクエストパラメータに応じたルーティングを割り当てるためのクラスです。
25   * 
26   * @author baba
27   * @since 1.1.0
28   */
29  public class RoutingsDispatcherImpl implements RoutingsDispatcher {
30  
31  	/**
32  	 * {@inheritDoc}
33  	 */
34  	public Routing dispatch(final Map<String, Routing> routings,
35  			final Map<String, Object[]> parameterMap) {
36  		for (final String onSubmit : routings.keySet()) {
37  			if (parameterMap.containsKey(onSubmit)) {
38  				return routings.get(onSubmit);
39  			}
40  		}
41  		return routings.get(null);
42  	}
43  
44  }