|
1
28 package net.sf.jasperreports.charts.fill;
29
30 import net.sf.jasperreports.charts.JRXyzSeries;
31 import net.sf.jasperreports.engine.JRException;
32 import net.sf.jasperreports.engine.JRExpression;
33 import net.sf.jasperreports.engine.JRHyperlink;
34 import net.sf.jasperreports.engine.JRPrintHyperlink;
35 import net.sf.jasperreports.engine.JRRuntimeException;
36 import net.sf.jasperreports.engine.fill.JRCalculator;
37 import net.sf.jasperreports.engine.fill.JRExpressionEvalException;
38 import net.sf.jasperreports.engine.fill.JRFillHyperlinkHelper;
39 import net.sf.jasperreports.engine.fill.JRFillObjectFactory;
40
41
45 public class JRFillXyzSeries implements JRXyzSeries {
46
47 JRXyzSeries parent = null;
48
49 private Comparable  series = null;
50 private Number xValue = null;
51 private Number yValue = null;
52 private Number zValue = null;
53 private JRPrintHyperlink itemHyperlink;
54
55 public JRFillXyzSeries( JRXyzSeries xyzSeries, JRFillObjectFactory factory ){
56 factory.put( xyzSeries, this );
57 parent = xyzSeries;
58 }
59
60 public JRExpression getSeriesExpression(){
61 return parent.getSeriesExpression();
62 }
63
64 public JRExpression getXValueExpression(){
65 return parent.getXValueExpression();
66 }
67
68 public JRExpression getYValueExpression(){
69 return parent.getYValueExpression();
70 }
71
72 public JRExpression getZValueExpression(){
73 return parent.getZValueExpression();
74 }
75
76
77 protected Comparable getSeries(){
78 return series;
79 }
80
81 protected Number getXValue(){
82 return xValue;
83 }
84
85 protected Number getYValue(){
86 return yValue;
87 }
88
89 protected Number getZValue(){
90 return zValue;
91 }
92
93 protected JRPrintHyperlink getPrintItemHyperlink()
94 {
95 return itemHyperlink;
96 }
97
98 protected void evaluate( JRCalculator calculator ) throws JRExpressionEvalException {
99 series = (Comparable )calculator.evaluate( getSeriesExpression() );
100 xValue = (Number )calculator.evaluate( getXValueExpression() );
101 yValue = (Number )calculator.evaluate( getYValueExpression() );
102 zValue = (Number )calculator.evaluate( getZValueExpression() );
103
104 if (hasItemHyperlinks())
105 {
106 evaluateItemHyperlink(calculator);
107 }
108 }
109
110 protected void evaluateItemHyperlink(JRCalculator calculator) throws JRExpressionEvalException
111 {
112 try
113 {
114 itemHyperlink = JRFillHyperlinkHelper.evaluateHyperlink(getItemHyperlink(), calculator, JRExpression.EVALUATION_DEFAULT);
115 }
116 catch (JRExpressionEvalException e)
117 {
118 throw e;
119 }
120 catch (JRException e)
121 {
122 throw new JRRuntimeException(e);
123 }
124 }
125
126 public JRHyperlink getItemHyperlink()
127 {
128 return parent.getItemHyperlink();
129 }
130
131 public boolean hasItemHyperlinks()
132 {
133 return getItemHyperlink() != null;
134 }
135
136 }
137 |
Popular Tags |
Java API By Example, From Geeks To Geeks.