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hrmsEjb/net/sf/jasperreports/charts/base/JRBaseTimeSeriesDataset.java

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+package net.sf.jasperreports.charts.base;
+
+import net.sf.jasperreports.charts.JRTimeSeries;
+import net.sf.jasperreports.charts.JRTimeSeriesDataset;
+import net.sf.jasperreports.engine.JRChartDataset;
+import net.sf.jasperreports.engine.JRExpressionCollector;
+import net.sf.jasperreports.engine.base.JRBaseChartDataset;
+import net.sf.jasperreports.engine.base.JRBaseObjectFactory;
+import net.sf.jasperreports.engine.design.JRVerifier;
+import net.sf.jasperreports.engine.design.events.JRChangeEventsSupport;
+import net.sf.jasperreports.engine.design.events.JRPropertyChangeSupport;
+
+public class JRBaseTimeSeriesDataset extends JRBaseChartDataset implements JRTimeSeriesDataset, JRChangeEventsSupport {
+  private static final long serialVersionUID = 10200L;
+  
+  public static final String PROPERTY_TIME_PERIOD = "timePeriod";
+  
+  private JRTimeSeries[] timeSeries = null;
+  
+  private Class timePeriod;
+  
+  private transient JRPropertyChangeSupport eventSupport;
+  
+  protected JRBaseTimeSeriesDataset(JRTimeSeriesDataset dataset) {
+    super((JRChartDataset)dataset);
+  }
+  
+  public JRBaseTimeSeriesDataset(JRTimeSeriesDataset dataset, JRBaseObjectFactory factory) {
+    super((JRChartDataset)dataset, factory);
+    this.timePeriod = dataset.getTimePeriod();
+    JRTimeSeries[] srcTimeSeries = dataset.getSeries();
+    if (srcTimeSeries != null && srcTimeSeries.length > 0) {
+      this.timeSeries = new JRTimeSeries[srcTimeSeries.length];
+      for (int i = 0; i < this.timeSeries.length; i++)
+        this.timeSeries[i] = factory.getTimeSeries(srcTimeSeries[i]); 
+    } 
+  }
+  
+  public JRTimeSeries[] getSeries() {
+    return this.timeSeries;
+  }
+  
+  public Class getTimePeriod() {
+    return this.timePeriod;
+  }
+  
+  public void setTimePeriod(Class timePeriod) {
+    Object old = this.timePeriod;
+    this.timePeriod = timePeriod;
+    getEventSupport().firePropertyChange("timePeriod", old, this.timePeriod);
+  }
+  
+  public byte getDatasetType() {
+    return 6;
+  }
+  
+  public void collectExpressions(JRExpressionCollector collector) {
+    collector.collect(this);
+  }
+  
+  public void validate(JRVerifier verifier) {
+    verifier.verify(this);
+  }
+  
+  public Object clone() {
+    JRBaseTimeSeriesDataset clone = (JRBaseTimeSeriesDataset)super.clone();
+    if (this.timeSeries != null) {
+      clone.timeSeries = new JRTimeSeries[this.timeSeries.length];
+      for (int i = 0; i < this.timeSeries.length; i++)
+        this.timeSeries[i] = (JRTimeSeries)this.timeSeries[i].clone(); 
+    } 
+    return clone;
+  }
+  
+  public JRPropertyChangeSupport getEventSupport() {
+    synchronized (this) {
+      if (this.eventSupport == null)
+        this.eventSupport = new JRPropertyChangeSupport(this); 
+    } 
+    return this.eventSupport;
+  }
+}