HibernateSqlFunctionmetaData


1   /*****************************************
2    *                                       *
3    *  JBoss Portal: The OpenSource Portal  *
4    *                                       *
5    *   Distributable under LGPL license.   *
6    *   See terms of license at gnu.org.    *
7    *                                       *
8    *****************************************/
9   package org.jboss.portal.setup.impl.dl.dbloader.hibernate;
10  
11  import org.jboss.portal.setup.impl.dl.dbloader.SqlFunctionMetaData;
12  import org.jboss.portal.setup.PortalSetupException;
13  import org.hibernate.dialect.Dialect;
14  
15  
16  
17  import java.sql.Date  ;
18  
19  /**
20   * @author <a HREF="mailto:palber@novell.com">Polina Alber</a>
21   *         Date: Apr 27, 2005; Time: 6:54:43 PM
22   * @since JBoss portal 2.0
23   *        Class org.jboss.portal.setup.impl.dl.dbloader.hibernate.HibernateSqlFunctionmetaData
24   */
25  public class HibernateSqlFunctionmetaData extends SqlFunctionMetaData
26  {
27     HibernateSqlFunctionmetaData(String   funcStr)
28     {
29        super(funcStr);
30     }
31  
32     public Object   resolveSQLFunction(Dialect dbVendor) throws PortalSetupException
33     {
34        if ("now".equalsIgnoreCase(getFuncName()))
35        {
36           return new Date  (System.currentTimeMillis());
37        }
38        else
39        {
40           throw new PortalSetupException("Specified function: " +
41              (getFuncName() + " is not supported by hibernate dialect: " +
42              dbVendor));
43        }
44     }
45  }
46

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