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

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+package net.sf.jasperreports.charts.base;
+
+import net.sf.jasperreports.charts.JRValueDataset;
+import net.sf.jasperreports.engine.JRChartDataset;
+import net.sf.jasperreports.engine.JRExpression;
+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;
+
+public class JRBaseValueDataset extends JRBaseChartDataset implements JRValueDataset {
+  private static final long serialVersionUID = 10200L;
+  
+  protected JRExpression valueExpression = null;
+  
+  public JRBaseValueDataset(JRChartDataset dataset) {
+    super(dataset);
+  }
+  
+  public JRBaseValueDataset(JRValueDataset dataset, JRBaseObjectFactory factory) {
+    super((JRChartDataset)dataset, factory);
+    this.valueExpression = factory.getExpression(dataset.getValueExpression());
+  }
+  
+  public JRExpression getValueExpression() {
+    return this.valueExpression;
+  }
+  
+  public byte getDatasetType() {
+    return 8;
+  }
+  
+  public void collectExpressions(JRExpressionCollector collector) {
+    collector.collect(this);
+  }
+  
+  public void validate(JRVerifier verifier) {
+    verifier.verify(this);
+  }
+  
+  public Object clone() {
+    JRBaseValueDataset clone = (JRBaseValueDataset)super.clone();
+    if (this.valueExpression != null)
+      clone.valueExpression = (JRExpression)this.valueExpression.clone(); 
+    return clone;
+  }
+}