102 lines
2.9 KiB
Java
102 lines
2.9 KiB
Java
package net.sf.jasperreports.charts.fill;
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import java.util.Date;
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import net.sf.jasperreports.charts.JRTimeSeries;
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import net.sf.jasperreports.engine.JRException;
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import net.sf.jasperreports.engine.JRExpression;
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import net.sf.jasperreports.engine.JRHyperlink;
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import net.sf.jasperreports.engine.JRHyperlinkHelper;
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import net.sf.jasperreports.engine.JRPrintHyperlink;
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import net.sf.jasperreports.engine.JRRuntimeException;
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import net.sf.jasperreports.engine.fill.JRCalculator;
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import net.sf.jasperreports.engine.fill.JRExpressionEvalException;
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import net.sf.jasperreports.engine.fill.JRFillExpressionEvaluator;
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import net.sf.jasperreports.engine.fill.JRFillHyperlinkHelper;
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import net.sf.jasperreports.engine.fill.JRFillObjectFactory;
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public class JRFillTimeSeries implements JRTimeSeries {
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protected JRTimeSeries parent = null;
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private Comparable series = null;
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private Date timePeriod = null;
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private Number value = null;
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private String label = null;
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private JRPrintHyperlink itemHyperlink;
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public JRFillTimeSeries(JRTimeSeries timeSeries, JRFillObjectFactory factory) {
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factory.put(timeSeries, this);
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this.parent = timeSeries;
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}
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public JRExpression getSeriesExpression() {
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return this.parent.getSeriesExpression();
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}
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public JRExpression getTimePeriodExpression() {
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return this.parent.getTimePeriodExpression();
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}
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public JRExpression getValueExpression() {
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return this.parent.getValueExpression();
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}
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public JRExpression getLabelExpression() {
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return this.parent.getLabelExpression();
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}
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protected Comparable getSeries() {
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return this.series;
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}
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protected Date getTimePeriod() {
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return this.timePeriod;
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}
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protected Number getValue() {
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return this.value;
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}
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protected String getLabel() {
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return this.label;
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}
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protected void evaluate(JRCalculator calculator) throws JRExpressionEvalException {
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this.series = (Comparable)calculator.evaluate(getSeriesExpression());
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this.timePeriod = (Date)calculator.evaluate(getTimePeriodExpression());
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this.value = (Number)calculator.evaluate(getValueExpression());
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this.label = (String)calculator.evaluate(getLabelExpression());
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if (hasItemHyperlink())
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evaluateItemHyperlink(calculator);
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}
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protected void evaluateItemHyperlink(JRCalculator calculator) throws JRExpressionEvalException {
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try {
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this.itemHyperlink = JRFillHyperlinkHelper.evaluateHyperlink(getItemHyperlink(), (JRFillExpressionEvaluator)calculator, (byte)3);
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} catch (JRExpressionEvalException e) {
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throw e;
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} catch (JRException e) {
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throw new JRRuntimeException(e);
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}
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}
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public JRHyperlink getItemHyperlink() {
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return this.parent.getItemHyperlink();
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}
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public boolean hasItemHyperlink() {
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return !JRHyperlinkHelper.isEmpty(getItemHyperlink());
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}
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public JRPrintHyperlink getPrintItemHyperlink() {
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return this.itemHyperlink;
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}
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public Object clone() {
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return null;
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}
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}
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