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1   /*
2    * $Id: ConfigurationHelper.java 439747 2006-09-03 09:22:46Z mrdon $
3    *
4    * Copyright 2006 The Apache Software Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    *
10   *      http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.struts2.config_browser;
19  
20  import java.util.Collections;
21  import java.util.Map;
22  import java.util.Set;
23  
24  import org.apache.struts2.dispatcher.Dispatcher;
25  
26  import com.opensymphony.xwork2.config.entities.ActionConfig;
27  
28  /***
29   * ConfigurationHelper
30   */
31  public class ConfigurationHelper {
32  
33      public static Set getNamespaces() {
34          Set namespaces = Collections.EMPTY_SET;
35          Map allActionConfigs = Dispatcher.getInstance().getConfigurationManager().getConfiguration().getRuntimeConfiguration().getActionConfigs();
36          if (allActionConfigs != null) {
37              namespaces = allActionConfigs.keySet();
38          }
39          return namespaces;
40      }
41  
42      public static Set getActionNames(String namespace) {
43          Set actionNames = Collections.EMPTY_SET;
44          Map allActionConfigs = Dispatcher.getInstance().getConfigurationManager().getConfiguration().getRuntimeConfiguration().getActionConfigs();
45          if (allActionConfigs != null) {
46              Map actionMappings = (Map) allActionConfigs.get(namespace);
47              if (actionMappings != null) {
48                  actionNames = actionMappings.keySet();
49              }
50          }
51          return actionNames;
52      }
53  
54      public static ActionConfig getActionConfig(String namespace, String actionName) {
55          ActionConfig config = null;
56          Map allActionConfigs = Dispatcher.getInstance().getConfigurationManager().getConfiguration().getRuntimeConfiguration().getActionConfigs();
57          if (allActionConfigs != null) {
58              Map actionMappings = (Map) allActionConfigs.get(namespace);
59              if (actionMappings != null) {
60                  config = (ActionConfig) actionMappings.get(actionName);
61              }
62          }
63          return config;
64      }
65  }