JRDatasetFactory


1   /*
2    * ============================================================================
3    * GNU Lesser General Public License
4    * ============================================================================
5    *
6    * JasperReports - Free Java report-generating library.
7    * Copyright (C) 2001-2006 JasperSoft Corporation http://www.jaspersoft.com
8    * 
9    * This library is free software; you can redistribute it and/or
10   * modify it under the terms of the GNU Lesser General Public
11   * License as published by the Free Software Foundation; either
12   * version 2.1 of the License, or (at your option) any later version.
13   * 
14   * This library is distributed in the hope that it will be useful,
15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17   * Lesser General Public License for more details.
18   * 
19   * You should have received a copy of the GNU Lesser General Public
20   * License along with this library; if not, write to the Free Software
21   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
22   * 
23   * JasperSoft Corporation
24   * 303 Second Street, Suite 450 North
25   * San Francisco, CA 94107
26   * http://www.jaspersoft.com
27   */
28  package net.sf.jasperreports.engine.xml;
29  
30  import net.sf.jasperreports.engine.design.JRDesignDataset;
31  
32  import org.xml.sax.Attributes  ;
33  
34  /**
35   * @author Lucian Chirita (lucianc@users.sourceforge.net)
36   * @version $Id: JRDatasetFactory.java 1536 2006-12-22 12:34:40 +0200 (Fri, 22 Dec 2006) teodord $
37   */
38  public class JRDatasetFactory extends JRBaseFactory
39  {
40      public static final String   ELEMENT_subDataset = "subDataset";
41      public static final String   ELEMENT_filterExpression = "filterExpression";
42      
43      public static final String   ATTRIBUTE_name = "name";
44      public static final String   ATTRIBUTE_scriptletClass = "scriptletClass";
45      public static final String   ATTRIBUTE_resourceBundle = "resourceBundle";
46      public static final String   ATTRIBUTE_whenResourceMissingType = "whenResourceMissingType";
47  
48      
49      public Object   createObject(Attributes   attributes)
50      {
51          JRDesignDataset dataset = new JRDesignDataset(false);
52          
53          dataset.setName(attributes.getValue(ATTRIBUTE_name));
54          dataset.setScriptletClass(attributes.getValue(ATTRIBUTE_scriptletClass));
55          
56          dataset.setResourceBundle(attributes.getValue(ATTRIBUTE_resourceBundle));
57  
58          String   resMissingAttr = attributes.getValue(ATTRIBUTE_whenResourceMissingType);
59          if (resMissingAttr != null && resMissingAttr.length() > 0)
60          {
61              Byte   whenResourceMissingType = (Byte  ) JRXmlConstants.getWhenResourceMissingTypeMap().get(resMissingAttr);
62              dataset.setWhenResourceMissingType(whenResourceMissingType.byteValue());
63          }
64  
65          return dataset;
66      }
67  }
68
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