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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.business.BusinessEntity;
22  import org.apache.juddi.datatype.request.ValidateValues;
23  import org.apache.juddi.datatype.service.BusinessService;
24  import org.apache.juddi.datatype.tmodel.TModel;
25  import org.apache.juddi.util.xml.XMLUtils;
26  import org.w3c.dom.Element;
27  
28  /***
29   * @author Steve Viens (sviens@apache.org)
30   */
31  public class ValidateValuesHandler extends AbstractHandler
32  {
33    public static final String TAG_NAME = "validate_values";
34  
35    private HandlerMaker maker = null;
36  
37    protected ValidateValuesHandler(HandlerMaker maker)
38    {
39      this.maker = maker;
40    }
41  
42    public RegistryObject unmarshal(Element element)
43    {
44      ValidateValues obj = new ValidateValues();
45      Vector nodeList = null;
46      AbstractHandler handler = null;
47  
48      // Attributes
49      String generic = element.getAttribute("generic");
50      if ((generic != null && (generic.trim().length() > 0)))
51        obj.setGeneric(generic);
52  
53      // Text Node Value
54      // {none}
55  
56      // Child Elements
57      nodeList = XMLUtils.getChildElementsByTagName(element,BusinessEntityHandler.TAG_NAME);
58      for (int i=0; i<nodeList.size(); i++)
59      {
60        handler = maker.lookup(BusinessEntityHandler.TAG_NAME);
61        obj.addBusinessEntity((BusinessEntity)handler.unmarshal((Element)nodeList.elementAt(i)));
62      }
63  
64      nodeList = XMLUtils.getChildElementsByTagName(element,BusinessServiceHandler.TAG_NAME);
65      for (int i=0; i<nodeList.size(); i++)
66      {
67        handler = maker.lookup(BusinessServiceHandler.TAG_NAME);
68        obj.addBusinessService((BusinessService)handler.unmarshal((Element)nodeList.elementAt(i)));
69      }
70  
71      nodeList = XMLUtils.getChildElementsByTagName(element,TModelHandler.TAG_NAME);
72      for (int i=0; i<nodeList.size(); i++)
73      {
74        handler = maker.lookup(TModelHandler.TAG_NAME);
75        obj.addTModel((TModel)handler.unmarshal((Element)nodeList.elementAt(i)));
76      }
77  
78      return obj;
79    }
80  
81    public void marshal(RegistryObject object,Element parent)
82    {
83      ValidateValues request = (ValidateValues)object;
84      String generic = request.getGeneric();
85      generic = getGeneric(generic);
86      String namespace = getUDDINamespace(generic);
87      Element element = parent.getOwnerDocument().createElementNS(namespace,TAG_NAME);
88      AbstractHandler handler = null;
89  
90      element.setAttribute("generic",generic);
91      Vector businessVector = request.getBusinessEntityVector();
92      if ((businessVector!=null) && (businessVector.size() > 0))
93      {
94        handler = maker.lookup(BusinessEntityHandler.TAG_NAME);
95        for (int i=0; i < businessVector.size(); i++)
96          handler.marshal((BusinessEntity)businessVector.elementAt(i),element);
97      }
98  
99      Vector serviceVector = request.getBusinessServiceVector();
100     if ((serviceVector!=null) && (serviceVector.size() > 0))
101     {
102       handler = maker.lookup(BusinessServiceHandler.TAG_NAME);
103       for (int i=0; i < serviceVector.size(); i++)
104         handler.marshal((BusinessService)serviceVector.elementAt(i),element);
105     }
106 
107     Vector tModelVector = request.getTModelVector();
108     if ((tModelVector!=null) && (tModelVector.size() > 0))
109     {
110       handler = maker.lookup(TModelHandler.TAG_NAME);
111       for (int i=0; i < tModelVector.size(); i++)
112         handler.marshal((TModel)tModelVector.elementAt(i),element);
113     }
114 
115     parent.appendChild(element);
116   }
117 
118 
119   /****************************************************************************/
120   /****************************** TEST DRIVER *********************************/
121   /****************************************************************************/
122 
123 
124   public static void main(String args[])
125     throws Exception
126   {
127     HandlerMaker maker = HandlerMaker.getInstance();
128   AbstractHandler handler = maker.lookup(ValidateValuesHandler.TAG_NAME);
129     Element parent = XMLUtils.newRootElement();
130     Element child = null;
131 
132     BusinessEntity business = new BusinessEntity();
133     BusinessService service = new BusinessService();
134     TModel tModel = new TModel();
135 
136     ValidateValues request = new ValidateValues();
137     request.addBusinessEntity(business);
138     request.addBusinessService(service);
139     request.addTModel(tModel);
140 
141     System.out.println();
142 
143     RegistryObject regObject = request;
144     handler.marshal(regObject,parent);
145     child = (Element)parent.getFirstChild();
146     parent.removeChild(child);
147     XMLUtils.writeXML(child,System.out);
148 
149     System.out.println();
150 
151     regObject = handler.unmarshal(child);
152     handler.marshal(regObject,parent);
153     child = (Element)parent.getFirstChild();
154     parent.removeChild(child);
155     XMLUtils.writeXML(child,System.out);
156 
157     System.out.println();
158   }
159 }