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Java > Open Source Codes > org > apache > juddi > function > SavePublisherFunction


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.function;
17
18 import java.util.Vector JavaDoc;
19
20 import org.apache.commons.logging.Log;
21 import org.apache.commons.logging.LogFactory;
22 import org.apache.juddi.datastore.DataStore;
23 import org.apache.juddi.datastore.DataStoreFactory;
24 import org.apache.juddi.datatype.RegistryObject;
25 import org.apache.juddi.datatype.publisher.Publisher;
26 import org.apache.juddi.datatype.request.AuthInfo;
27 import org.apache.juddi.datatype.request.SavePublisher;
28 import org.apache.juddi.datatype.response.PublisherDetail;
29 import org.apache.juddi.error.RegistryException;
30 import org.apache.juddi.registry.RegistryEngine;
31 import org.apache.juddi.util.Config;
32
33 /**
34  * @author Steve Viens (sviens@apache.org)
35  */
36 public class SavePublisherFunction extends AbstractFunction
37 {
38   // private reference to jUDDI Logger
39 private static Log log = LogFactory.getLog(SavePublisherFunction.class);
40
41   /**
42    *
43    */
44   public SavePublisherFunction(RegistryEngine registry)
45   {
46     super(registry);
47   }
48
49   /**
50    *
51    */
52   public RegistryObject execute(RegistryObject regObject)
53     throws RegistryException
54   {
55     SavePublisher request = (SavePublisher)regObject;
56     String JavaDoc generic = request.getGeneric();
57     AuthInfo authInfo = request.getAuthInfo();
58     Vector JavaDoc publisherVector = request.getPublisherVector();
59
60     // aquire a jUDDI datastore instance
61 DataStore dataStore = DataStoreFactory.getDataStore();
62
63     try
64     {
65       dataStore.beginTrans();
66
67       // validate authentication parameters
68 Publisher publisher = getPublisher(authInfo,dataStore);
69       String JavaDoc publisherID = publisher.getPublisherID();
70
71       // Only a user with administrative access can create new publishers
72 if (!dataStore.isAdministrator(publisherID))
73         throw new RegistryException("Invalid Operation, You must have " +
74           "administrative priveledges to create a new publisher account.");
75       
76       // validate request parameters
77 for (int i=0; i<publisherVector.size(); i++)
78       {
79         // move the Publisher into a form we can work with easily
80 Publisher pub = (Publisher)publisherVector.elementAt(i);
81         String JavaDoc pubID = pub.getPublisherID();
82
83         // Make sure a PublisherID was specified.
84 if ((pubID == null) || (pubID.length() == 0))
85           throw new RegistryException("A valid Publisher ID was " +
86             "not specified: "+pubID);
87       }
88
89       for (int i=0; i<publisherVector.size(); i++)
90       {
91         // move the Publisher into a form we can work with easily
92 Publisher pub = (Publisher)publisherVector.elementAt(i);
93         String JavaDoc pubID = pub.getPublisherID();
94
95         // if the publisher account arleady exists then delete it.
96 dataStore.deletePublisher(pubID);
97
98         // Everything checks out so let's save it.
99 dataStore.savePublisher(pub);
100       }
101
102       dataStore.commit();
103
104       PublisherDetail detail = new PublisherDetail();
105       detail.setGeneric(generic);
106       detail.setOperator(Config.getOperator());
107       detail.setTruncated(false);
108       detail.setPublisherVector(publisherVector);
109       return detail;
110     }
111     catch(RegistryException regex)
112     {
113       try { dataStore.rollback(); } catch(Exception JavaDoc e) { }
114       log.error(regex);
115       throw (RegistryException)regex;
116     }
117     catch(Exception JavaDoc ex)
118     {
119       try { dataStore.rollback(); } catch(Exception JavaDoc e) { }
120       log.error(ex);
121       throw new RegistryException(ex);
122     }
123     finally
124     {
125       if (dataStore != null)
126         dataStore.release();
127     }
128   }
129
130   /***************************************************************************/
131   /***************************** TEST DRIVER *********************************/
132   /***************************************************************************/
133
134
135   public static void main(String JavaDoc[] args)
136   {
137     // initialize the registry
138 RegistryEngine reg = new RegistryEngine();
139     reg.init();
140
141     try
142     {
143     }
144     catch (Exception JavaDoc ex)
145     {
146       // write execption to the console
147 ex.printStackTrace();
148     }
149     finally
150     {
151       // destroy the registry
152 reg.dispose();
153     }
154   }
155 }
156
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