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Java > Open Source Codes > org > efs > openreports > providers > persistence > ChartPersistenceProvider


1 /*
2  * Copyright (C) 2003 Erik Swenson - eswenson@opensourcesoft.net
3  *
4  * This program is free software; you can redistribute it and/or modify it
5  * under the terms of the GNU General Public License as published by the Free
6  * Software Foundation; either version 2 of the License, or (at your option)
7  * any later version.
8  *
9  * This program is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12  * more details.
13  *
14  * You should have received a copy of the GNU General Public License along with
15  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
16  * Place - Suite 330, Boston, MA 02111-1307, USA.
17  *
18  */

19
20 package org.efs.openreports.providers.persistence;
21
22 import java.util.List JavaDoc;
23
24 import org.apache.log4j.Logger;
25
26 import org.efs.openreports.objects.ReportChart;
27 import org.efs.openreports.providers.HibernateProvider;
28 import org.efs.openreports.providers.ProviderException;
29 import org.efs.openreports.util.LocalStrings;
30
31 public class ChartPersistenceProvider
32 {
33     protected static Logger log =
34         Logger.getLogger(ChartPersistenceProvider.class.getName());
35
36     public ChartPersistenceProvider() throws ProviderException
37     {
38         super();
39
40         log.info("Created");
41     }
42
43     public ReportChart getReportChart(Integer JavaDoc id)
44         throws ProviderException
45     {
46         return (ReportChart) HibernateProvider.load(ReportChart.class, id);
47     }
48
49     public List JavaDoc getReportCharts() throws ProviderException
50     {
51         String JavaDoc fromClause =
52             "from org.efs.openreports.objects.ReportChart reportChart order by reportChart.name ";
53         
54         return HibernateProvider.query(fromClause);
55     }
56
57     public ReportChart insertReportChart(ReportChart reportChart)
58         throws ProviderException
59     {
60         return (ReportChart) HibernateProvider.save(reportChart);
61     }
62
63     public void updateReportChart(ReportChart reportChart)
64         throws ProviderException
65     {
66         HibernateProvider.update(reportChart);
67     }
68
69     public void deleteReportChart(ReportChart reportChart)
70         throws ProviderException
71     {
72         try
73         {
74             HibernateProvider.delete(reportChart);
75         }
76         catch (ConstraintException ce)
77         {
78             throw new ProviderException(LocalStrings.getString(LocalStrings.ERROR_CHART_DELETION));
79         }
80     }
81 }
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