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Java > Open Source Codes > org > jboss > ejb > plugins > cmp > jdbc > bridge > JDBCCMP2xUpdatedPrincipalFieldBridge


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22 package org.jboss.ejb.plugins.cmp.jdbc.bridge;
23
24 import org.jboss.ejb.EntityEnterpriseContext;
25 import org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager;
26 import org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCCMPFieldMetaData;
27 import org.jboss.deployment.DeploymentException;
28
29 /**
30  * Audit updated principal field.
31  *
32  * @author <a HREF="mailto:alex@jboss.org">Alexey Loubyansky</a>
33  */
34 public class JDBCCMP2xUpdatedPrincipalFieldBridge extends JDBCCMP2xAutoUpdatedFieldBridge
35 {
36    public JDBCCMP2xUpdatedPrincipalFieldBridge(JDBCStoreManager manager,
37                                                JDBCCMPFieldMetaData metadata)
38       throws DeploymentException
39    {
40       super(manager, metadata);
41    }
42
43    public JDBCCMP2xUpdatedPrincipalFieldBridge(JDBCCMP2xFieldBridge cmpField)
44       throws DeploymentException
45    {
46       super(cmpField);
47    }
48
49    public void setFirstVersion(EntityEnterpriseContext ctx)
50    {
51       setInstanceValue(ctx, ctx.getEJBContext().getCallerPrincipal().getName());
52    }
53
54    public Object JavaDoc updateVersion(EntityEnterpriseContext ctx)
55    {
56       Object JavaDoc value = ctx.getEJBContext().getCallerPrincipal().getName();
57       setInstanceValue(ctx, value);
58       return value;
59    }
60 }
61
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