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Java > Open Source Codes > net > sf > jasperreports > charts > xml > JRChartAxisFactory


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.charts.xml;
29
30 import net.sf.jasperreports.charts.design.JRDesignChartAxis;
31 import net.sf.jasperreports.engine.JRException;
32 import net.sf.jasperreports.engine.design.JRDesignChart;
33 import net.sf.jasperreports.engine.xml.JRBaseFactory;
34 import net.sf.jasperreports.engine.xml.JRXmlConstants;
35
36 import org.xml.sax.Attributes JavaDoc;
37
38
39 /**
40  * @author Barry Klawans (bklawans@users.sourceforge.net)
41  * @version $Id: JRChartAxisFactory.java 1400 2006-09-21 10:45:46 +0300 (Thu, 21 Sep 2006) lucianc $
42  */
43 public class JRChartAxisFactory extends JRBaseFactory
44 {
45     public static final String JavaDoc ATTRIBUTE_position = "position";
46     
47     /**
48      *
49      */
50     public Object JavaDoc createObject(Attributes JavaDoc atts) throws JRException
51     {
52         JRDesignChart parentChart = (JRDesignChart)digester.peek(1);
53         JRDesignChartAxis axis = new JRDesignChartAxis(parentChart);
54         
55         String JavaDoc posAttr = atts.getValue(ATTRIBUTE_position);
56         Byte JavaDoc position = (Byte JavaDoc)JRXmlConstants.getAxisPositionMap().get(posAttr);
57         if (position == null)
58         {
59             throw new JRException("Invalid axis position: " + posAttr);
60         }
61         else
62         {
63             axis.setPosition(position.byteValue());
64         }
65
66         return axis;
67     }
68 }
69
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