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

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+package net.sf.jasperreports.charts.base;
+
+import java.io.Serializable;
+import net.sf.jasperreports.charts.JRDataRange;
+import net.sf.jasperreports.engine.JRExpression;
+import net.sf.jasperreports.engine.JRExpressionCollector;
+import net.sf.jasperreports.engine.JRRuntimeException;
+import net.sf.jasperreports.engine.base.JRBaseObjectFactory;
+
+public class JRBaseDataRange implements JRDataRange, Serializable {
+  private static final long serialVersionUID = 10200L;
+  
+  protected JRExpression lowExpression = null;
+  
+  protected JRExpression highExpression = null;
+  
+  public JRBaseDataRange(JRDataRange dataRange) {
+    if (dataRange != null) {
+      this.lowExpression = dataRange.getLowExpression();
+      this.highExpression = dataRange.getHighExpression();
+    } 
+  }
+  
+  public JRBaseDataRange(JRDataRange dataRange, JRBaseObjectFactory factory) {
+    factory.put(dataRange, this);
+    this.lowExpression = factory.getExpression(dataRange.getLowExpression());
+    this.highExpression = factory.getExpression(dataRange.getHighExpression());
+  }
+  
+  public JRExpression getLowExpression() {
+    return this.lowExpression;
+  }
+  
+  public JRExpression getHighExpression() {
+    return this.highExpression;
+  }
+  
+  public void collectExpressions(JRExpressionCollector collector) {
+    collector.collect(this);
+  }
+  
+  public Object clone() {
+    JRBaseDataRange clone = null;
+    try {
+      clone = (JRBaseDataRange)super.clone();
+    } catch (CloneNotSupportedException e) {
+      throw new JRRuntimeException(e);
+    } 
+    if (this.lowExpression != null)
+      clone.lowExpression = (JRExpression)this.lowExpression.clone(); 
+    if (this.highExpression != null)
+      clone.highExpression = (JRExpression)this.highExpression.clone(); 
+    return clone;
+  }
+}