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Java > Open Source Codes > org > tigris > scarab > om > IssueTypeManager


1 package org.tigris.scarab.om;
2
3 /* ================================================================
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18  * any, must include the following acknowlegement: "This product includes
19  * software developed by Collab.Net <http://www.Collab.Net/>."
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21  * and wherever such third-party acknowlegements normally appear.
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28  * "Scarab" names nor may "Tigris" or "Scarab" appear in their names without
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31  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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45  * This software consists of voluntary contributions made by many
46  * individuals on behalf of Collab.Net.
47  */
48
49 import java.util.List JavaDoc;
50 import java.util.LinkedList JavaDoc;
51 import java.util.HashMap JavaDoc;
52 import org.apache.torque.TorqueException;
53 import org.apache.torque.manager.CacheListener;
54 import org.apache.torque.om.Persistent;
55
56 /**
57  * This class manages IssueType objects.
58  *
59  * @version $Id: IssueTypeManager.java 7407 2003-03-20 00:57:34Z jon $
60  */
61 public class IssueTypeManager
62     extends BaseIssueTypeManager
63     implements CacheListener
64 {
65     /**
66      * Creates a new <code>IssueTypeManager</code> instance.
67      *
68      * @exception TorqueException if an error occurs
69      */
70     public IssueTypeManager()
71         throws TorqueException
72     {
73         super();
74         setRegion(getClassName().replace('.', '_'));
75         validFields = new HashMap JavaDoc();
76         validFields.put(IssueTypePeer.ISSUE_TYPE_ID, null);
77     }
78
79     protected Persistent putInstanceImpl(Persistent om)
80         throws TorqueException
81     {
82         Persistent oldOm = super.putInstanceImpl(om);
83         List JavaDoc listeners = (List JavaDoc)listenersMap.get(IssueTypePeer.ISSUE_TYPE_ID);
84         notifyListeners(listeners, oldOm, om);
85         return oldOm;
86     }
87
88     /**
89      * Notify other managers with relevant CacheEvents.
90      */
91     protected void registerAsListener()
92     {
93         AttributeGroupManager.addCacheListener(this);
94     }
95
96     public void addedObject(Persistent om)
97     {
98         if (om instanceof AttributeGroup)
99         {
100             getMethodResult().clear();
101         }
102     }
103
104     public void refreshedObject(Persistent om)
105     {
106         addedObject(om);
107     }
108
109     /** fields which interest us with respect to cache events */
110     public List JavaDoc getInterestedFields()
111     {
112         List JavaDoc interestedCacheFields = new LinkedList JavaDoc();
113         interestedCacheFields.add(AttributeGroupPeer.MODULE_ID);
114         return interestedCacheFields;
115     }
116
117 }
118
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