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1   /*
2    * $Id: ActionNamesAction.java 474191 2006-11-13 08:30:40Z mrdon $
3    *
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  package org.apache.struts2.config_browser;
22  
23  import java.util.Set;
24  import java.util.TreeSet;
25  
26  import org.apache.struts2.StrutsConstants;
27  
28  import com.opensymphony.xwork2.ActionSupport;
29  import com.opensymphony.xwork2.config.entities.ActionConfig;
30  import com.opensymphony.xwork2.inject.Inject;
31  
32  /***
33   * ActionNamesAction
34   *
35   */
36  public class ActionNamesAction extends ActionSupport {
37  
38      private static final long serialVersionUID = -5389385242431387840L;
39  
40      private Set actionNames;
41      private String namespace = "";
42      private Set namespaces;
43      private String extension;
44  
45      public Set getActionNames() {
46          return actionNames;
47      }
48  
49      public String getNamespace() {
50          return namespace;
51      }
52  
53      public void setNamespace(String namespace) {
54          this.namespace = namespace;
55      }
56      
57      @Inject(StrutsConstants.STRUTS_ACTION_EXTENSION)
58      public void setExtension(String ext) {
59          this.extension = ext;
60      }
61  
62      public ActionConfig getConfig(String actionName) {
63          return ConfigurationHelper.getActionConfig(namespace, actionName);
64      }
65  
66      public Set getNamespaces() {
67          return namespaces;
68      }
69  
70      public String getExtension() {
71          if ( extension == null) {
72              extension = "action";
73          }
74          return extension;
75      }
76  
77      public String execute() throws Exception {
78          namespaces = ConfigurationHelper.getNamespaces();
79          if (namespaces.size() == 0) {
80              addActionError("There are no namespaces in this configuration");
81              return ERROR;
82          }
83          if (namespace == null) {
84              namespace = "";
85          }
86          actionNames =
87                  new TreeSet(ConfigurationHelper.getActionNames(namespace));
88          return SUCCESS;
89      }
90  }