ServerHooks


1   /*
2    * This file is part of the QuickServer library 
3    * Copyright (C) 2003-2005 QuickServer.org
4    *
5    * Use, modification, copying and distribution of this software is subject to
6    * the terms and conditions of the GNU Lesser General Public License. 
7    * You should have received a copy of the GNU LGP License along with this 
8    * library; if not, you can download a copy from <http://www.quickserver.org/>.
9    *
10   * For questions, suggestions, bug-reports, enhancement-requests etc.
11   * visit http://www.quickserver.org
12   *
13   */
14  
15  package org.quickserver.util.xmlreader;
16  
17  import java.util.*;
18  
19  /**
20   * This class encapsulate the Server Hooks. These are event listeners to 
21   * the QuickServer.
22   * The example xml is <pre>
23      ....
24      &lt;server-hooks&gt;
25          &lt;class-name&gt;package1.Class1&lt;/class-name&gt;
26          &lt;class-name&gt;package1.Class2&lt;/class-name&gt;
27      &lt;/server-hooks&gt;
28      ....
29   </pre>
30   * @see org.quickserver.net.ServerHook
31   * @see org.quickserver.util.xmlreader.InitServerHooks
32   * @author Akshathkumar Shetty
33   * @since 1.3.3
34   */
35  public class ServerHooks extends ArrayList {
36      
37      /**
38       * Addes the class to server hooks
39       */
40      public void addClassName(String   className) {
41          if(className!=null && className.trim().length()!=0) {
42              add(className.trim());
43          }
44      }
45  
46      /**
47       * Returns XML config of this class.
48       */
49      public String   toXML(String   pad) {
50          if(pad==null) pad="";
51          StringBuffer   sb = new StringBuffer  ();
52          sb.append(pad+"<server-hooks>\n");
53          Iterator iterator = iterator();
54          while(iterator.hasNext()) {
55              String   classname = (String  ) iterator.next();
56              sb.append(pad+"\t<class-name>"+classname+"</class-name>\n");
57          }
58          sb.append(pad+"</server-hooks>\n");
59          return sb.toString();
60      }
61  }
62
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