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Java > Open Source Codes > net > sf > jasperreports > engine > fill > JRFillEllipse


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.fill;
29
30 import java.io.IOException JavaDoc;
31
32 import net.sf.jasperreports.engine.JRAbstractObjectFactory;
33 import net.sf.jasperreports.engine.JRChild;
34 import net.sf.jasperreports.engine.JREllipse;
35 import net.sf.jasperreports.engine.JRException;
36 import net.sf.jasperreports.engine.JRExpressionCollector;
37 import net.sf.jasperreports.engine.JRPrintElement;
38 import net.sf.jasperreports.engine.JRPrintEllipse;
39 import net.sf.jasperreports.engine.JRStyle;
40 import net.sf.jasperreports.engine.xml.JRXmlWriter;
41
42
43 /**
44  * @author Teodor Danciu (teodord@users.sourceforge.net)
45  * @version $Id: JRFillEllipse.java 1357 2006-08-10 12:36:24 +0300 (Thu, 10 Aug 2006) lucianc $
46  */
47 public class JRFillEllipse extends JRFillGraphicElement implements JREllipse
48 {
49
50
51     /**
52      *
53      */
54     protected JRFillEllipse(
55         JRBaseFiller filler,
56         JREllipse ellipse,
57         JRFillObjectFactory factory
58         )
59     {
60         super(filler, ellipse, factory);
61     }
62
63
64     protected JRFillEllipse(JRFillEllipse ellipse, JRFillCloneFactory factory)
65     {
66         super(ellipse, factory);
67     }
68
69
70     /**
71      *
72      */
73     protected JRTemplateEllipse getJRTemplateEllipse()
74     {
75         JRStyle style = getStyle();
76         JRTemplateEllipse template = (JRTemplateEllipse) getTemplate(style);
77         if (template == null)
78         {
79             template = new JRTemplateEllipse(filler.getJasperPrint().getDefaultStyleProvider(), this);
80             registerTemplate(style, template);
81         }
82         return template;
83     }
84
85
86     /**
87      *
88      */
89     protected void evaluate(
90         byte evaluation
91         ) throws JRException
92     {
93         this.reset();
94         
95         this.evaluatePrintWhenExpression(evaluation);
96         
97         setValueRepeating(true);
98     }
99
100
101     /**
102      *
103      */
104     protected JRPrintElement fill()
105     {
106         JRPrintEllipse printEllipse = null;
107
108         printEllipse = new JRTemplatePrintEllipse(this.getJRTemplateEllipse());
109         printEllipse.setX(this.getX());
110         printEllipse.setY(this.getRelativeY());
111         printEllipse.setWidth(getWidth());
112         printEllipse.setHeight(this.getStretchHeight());
113         
114         return printEllipse;
115     }
116
117
118     /**
119      *
120      */
121     public JRChild getCopy(JRAbstractObjectFactory factory)
122     {
123         return factory.getEllipse(this);
124     }
125
126     /**
127      *
128      */
129     public void collectExpressions(JRExpressionCollector collector)
130     {
131         collector.collect(this);
132     }
133
134     /**
135      *
136      */
137     public void writeXml(JRXmlWriter xmlWriter) throws IOException JavaDoc
138     {
139         xmlWriter.writeEllipse(this);
140     }
141
142     /**
143      *
144      */
145     protected void resolveElement (JRPrintElement element, byte evaluation)
146     {
147         // nothing
148 }
149
150
151     public JRCloneable createClone(JRFillCloneFactory factory)
152     {
153         return new JRFillEllipse(this, factory);
154     }
155
156 }
157
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