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


1 package org.tigris.scarab.om;
2
3 /* ================================================================
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5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are
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11  * notice, this list of conditions and the following disclaimer.
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14  * notice, this list of conditions and the following disclaimer in the
15  * documentation and/or other materials provided with the distribution.
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17  * 3. The end-user documentation included with the redistribution, if
18  * any, must include the following acknowlegement: "This product includes
19  * software developed by CollabNet <http://www.Collab.Net/>."
20  * Alternately, this acknowlegement may appear in the software itself, if
21  * and wherever such third-party acknowlegements normally appear.
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24  * products derived from this software without prior written
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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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43  * ====================================================================
44  *
45  * This software consists of voluntary contributions made by many
46  * individuals on behalf of CollabNet.
47  */
48
49 import java.util.HashMap JavaDoc;
50 import java.util.List JavaDoc;
51
52 import org.apache.torque.TorqueException;
53 import org.apache.torque.om.Persistent;
54
55 /**
56  * This class manages Attribute objects.
57  *
58  * @author <a HREF="mailto:jmcnally@collab.net">John McNally</a>
59  * @version $Id: AttributeManager.java 7365 2003-03-15 21:56:59Z jon $
60  */
61 public class AttributeManager
62     extends BaseAttributeManager
63 {
64     /**
65      * Creates a new <code>AttributeManager</code> instance.
66      *
67      * @exception TorqueException if an error occurs
68      */
69     public AttributeManager()
70         throws TorqueException
71     {
72         super();
73         setRegion(getClassName().replace('.', '_'));
74         validFields = new HashMap JavaDoc();
75         validFields.put(AttributePeer.ATTRIBUTE_ID, null);
76     }
77
78     protected Persistent putInstanceImpl(Persistent om)
79         throws TorqueException
80     {
81         Persistent oldOm = super.putInstanceImpl(om);
82         List JavaDoc listeners = (List JavaDoc)listenersMap.get(AttributePeer.ATTRIBUTE_ID);
83         notifyListeners(listeners, oldOm, om);
84         return oldOm;
85     }
86
87     public Attribute getInstanceImpl()
88     {
89         return new Attribute();
90     }
91 }
92
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