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hrmsEjb/net/sf/jasperreports/charts/fill/JRFillXyzDataset.java

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