View Javadoc

1   /*
2    * Copyright 2001-2004 The Apache Software Foundation.
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, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.apache.juddi.handler;
17  
18  import java.util.Vector;
19  
20  import org.apache.juddi.datatype.RegistryObject;
21  import org.apache.juddi.datatype.publisher.PublisherID;
22  import org.apache.juddi.datatype.request.AuthInfo;
23  import org.apache.juddi.datatype.request.DeletePublisher;
24  import org.apache.juddi.util.xml.XMLUtils;
25  import org.w3c.dom.Element;
26  
27  /***
28   * "Knows about the creation and populating of DeleteService objects.
29   * Returns DeleteService."
30   *
31   * @author Steve Viens (sviens@apache.org)
32   */
33  public class DeletePublisherHandler extends AbstractHandler
34  {
35    public static final String TAG_NAME = "delete_publisher";
36  
37    private HandlerMaker maker = null;
38  
39    protected DeletePublisherHandler(HandlerMaker maker)
40    {
41      this.maker = maker;
42    }
43  
44    public RegistryObject unmarshal(Element element)
45    {
46      DeletePublisher obj = new DeletePublisher();
47      Vector nodeList = null;
48      AbstractHandler handler = null;
49  
50      // Attributes
51      String generic = element.getAttribute("generic");
52      if ((generic != null && (generic.trim().length() > 0)))
53        obj.setGeneric(generic);
54  
55      // Text Node Value
56      // {none}
57  
58      // Child Elements
59      nodeList = XMLUtils.getChildElementsByTagName(element,AuthInfoHandler.TAG_NAME);
60      if (nodeList.size() > 0)
61      {
62        handler = maker.lookup(AuthInfoHandler.TAG_NAME);
63        obj.setAuthInfo((AuthInfo)handler.unmarshal((Element)nodeList.elementAt(0)));
64      }
65  
66      nodeList = XMLUtils.getChildElementsByTagName(element,PublisherIDHandler.TAG_NAME);
67      for (int i=0; i<nodeList.size(); i++)
68      {
69        handler = maker.lookup(PublisherIDHandler.TAG_NAME);
70        obj.addPublisherID((PublisherID)handler.unmarshal((Element)nodeList.elementAt(i)));
71      }
72  
73      return obj;
74    }
75  
76    public void marshal(RegistryObject object,Element parent)
77    {
78      DeletePublisher request = (DeletePublisher)object;
79      String generic = request.getGeneric();
80      generic = getGeneric(generic);
81      String namespace = getUDDINamespace(generic);
82      Element element = parent.getOwnerDocument().createElementNS(namespace,TAG_NAME);
83      AbstractHandler handler = null;
84  
85      element.setAttribute("generic",generic);
86  
87      AuthInfo authInfo = request.getAuthInfo();
88      if (authInfo != null)
89      {
90        handler = maker.lookup(AuthInfoHandler.TAG_NAME);
91        handler.marshal(authInfo,element);
92      }
93  
94      Vector idVector = request.getPublisherIDVector();
95      if ((idVector!=null) && (idVector.size() > 0))
96      {
97        handler = maker.lookup(PublisherIDHandler.TAG_NAME);
98        for (int i=0; i<idVector.size(); i++)
99          handler.marshal(new PublisherID((String)idVector.elementAt(i)),element);
100     }
101 
102     parent.appendChild(element);
103   }
104 
105 
106   /****************************************************************************/
107   /****************************** TEST DRIVER *********************************/
108   /****************************************************************************/
109 
110 
111   public static void main(String args[])
112     throws Exception
113   {
114     HandlerMaker maker = HandlerMaker.getInstance();
115     AbstractHandler handler = maker.lookup(DeletePublisherHandler.TAG_NAME);
116 
117     Element parent = XMLUtils.newRootElement();
118     Element child = null;
119 
120     AuthInfo authInfo = new AuthInfo();
121     authInfo.setValue("6f157513-844e-4a95-a856-d257e6ba9726");
122 
123     DeletePublisher request = new DeletePublisher();
124     request.setAuthInfo(authInfo);
125     request.addPublisherID(new PublisherID("jdoe"));
126     request.addPublisherID(new PublisherID("bpope"));
127     request.addPublisherID(new PublisherID("sviens"));
128 
129     System.out.println();
130 
131     RegistryObject regObject = request;
132     handler.marshal(regObject,parent);
133     child = (Element)parent.getFirstChild();
134     parent.removeChild(child);
135     XMLUtils.writeXML(child,System.out);
136 
137     System.out.println();
138 
139     regObject = handler.unmarshal(child);
140     handler.marshal(regObject,parent);
141     child = (Element)parent.getFirstChild();
142     parent.removeChild(child);
143     XMLUtils.writeXML(child,System.out);
144   }
145 }