101 lines
3.6 KiB
Java
101 lines
3.6 KiB
Java
package net.sf.jasperreports.charts.fill;
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import java.util.HashMap;
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import java.util.Map;
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import net.sf.jasperreports.charts.JRXyzDataset;
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import net.sf.jasperreports.charts.JRXyzSeries;
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import net.sf.jasperreports.charts.util.DefaultXYZDataset;
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import net.sf.jasperreports.engine.JRChartDataset;
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import net.sf.jasperreports.engine.JRExpressionCollector;
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import net.sf.jasperreports.engine.JRRuntimeException;
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import net.sf.jasperreports.engine.design.JRVerifier;
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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.JRFillChartDataset;
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import net.sf.jasperreports.engine.fill.JRFillObjectFactory;
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import net.sf.jasperreports.engine.util.Pair;
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import org.jfree.data.general.Dataset;
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public class JRFillXyzDataset extends JRFillChartDataset implements JRXyzDataset {
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protected JRFillXyzSeries[] xyzSeries = null;
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private DefaultXYZDataset dataset = null;
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private Map itemHyperlinks;
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public JRFillXyzDataset(JRXyzDataset xyzDataset, JRFillObjectFactory factory) {
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super((JRChartDataset)xyzDataset, factory);
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JRXyzSeries[] srcXyzSeries = xyzDataset.getSeries();
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if (srcXyzSeries != null && srcXyzSeries.length > 0) {
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this.xyzSeries = new JRFillXyzSeries[srcXyzSeries.length];
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for (int i = 0; i < this.xyzSeries.length; i++)
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this.xyzSeries[i] = (JRFillXyzSeries)factory.getXyzSeries(srcXyzSeries[i]);
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}
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}
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public JRXyzSeries[] getSeries() {
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return (JRXyzSeries[])this.xyzSeries;
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}
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protected void customInitialize() {
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this.dataset = new DefaultXYZDataset();
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this.itemHyperlinks = new HashMap();
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}
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protected void customEvaluate(JRCalculator calculator) throws JRExpressionEvalException {
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if (this.xyzSeries != null && this.xyzSeries.length > 0)
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for (int i = 0; i < this.xyzSeries.length; i++)
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this.xyzSeries[i].evaluate(calculator);
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}
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protected void customIncrement() {
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if (this.xyzSeries != null && this.xyzSeries.length > 0)
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for (int i = 0; i < this.xyzSeries.length; i++) {
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JRFillXyzSeries crtXyzSeries = this.xyzSeries[i];
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Comparable seriesName = crtXyzSeries.getSeries();
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if (seriesName == null)
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throw new JRRuntimeException("XYZ series name is null.");
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this.dataset.addValue(crtXyzSeries.getSeries(), crtXyzSeries.getXValue(), crtXyzSeries.getYValue(), crtXyzSeries.getZValue());
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if (crtXyzSeries.hasItemHyperlinks()) {
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Map seriesLinks = (Map)this.itemHyperlinks.get(crtXyzSeries.getSeries());
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if (seriesLinks == null) {
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seriesLinks = new HashMap();
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this.itemHyperlinks.put(crtXyzSeries.getSeries(), seriesLinks);
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}
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Pair xyKey = new Pair(crtXyzSeries.getXValue(), crtXyzSeries.getYValue());
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seriesLinks.put(xyKey, crtXyzSeries.getPrintItemHyperlink());
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}
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}
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}
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public Dataset getCustomDataset() {
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return (Dataset)this.dataset;
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}
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public byte getDatasetType() {
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return 4;
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}
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public void collectExpressions(JRExpressionCollector collector) {
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collector.collect(this);
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}
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public boolean hasItemHyperlinks() {
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boolean foundLinks = false;
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if (this.xyzSeries != null && this.xyzSeries.length > 0)
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for (int i = 0; i < this.xyzSeries.length && !foundLinks; i++) {
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JRFillXyzSeries serie = this.xyzSeries[i];
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foundLinks = serie.hasItemHyperlinks();
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}
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return foundLinks;
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}
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public Map getItemHyperlinks() {
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return this.itemHyperlinks;
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}
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public void validate(JRVerifier verifier) {
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verifier.verify(this);
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}
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}
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