package net.sf.jasperreports.charts.base;

import java.io.Serializable;
import net.sf.jasperreports.charts.JRTimeSeries;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.JRHyperlink;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.base.JRBaseObjectFactory;

public class JRBaseTimeSeries implements JRTimeSeries, Serializable {
  private static final long serialVersionUID = 10200L;
  
  protected JRExpression seriesExpression = null;
  
  protected JRExpression timePeriodExpression = null;
  
  protected JRExpression valueExpression = null;
  
  protected JRExpression labelExpression = null;
  
  protected JRHyperlink itemHyperlink;
  
  protected JRBaseTimeSeries() {}
  
  public JRBaseTimeSeries(JRTimeSeries timeSeries, JRBaseObjectFactory factory) {
    factory.put(timeSeries, this);
    this.seriesExpression = factory.getExpression(timeSeries.getSeriesExpression());
    this.timePeriodExpression = factory.getExpression(timeSeries.getTimePeriodExpression());
    this.valueExpression = factory.getExpression(timeSeries.getValueExpression());
    this.labelExpression = factory.getExpression(timeSeries.getLabelExpression());
    this.itemHyperlink = factory.getHyperlink(timeSeries.getItemHyperlink());
  }
  
  public JRExpression getSeriesExpression() {
    return this.seriesExpression;
  }
  
  public JRExpression getTimePeriodExpression() {
    return this.timePeriodExpression;
  }
  
  public JRExpression getValueExpression() {
    return this.valueExpression;
  }
  
  public JRExpression getLabelExpression() {
    return this.labelExpression;
  }
  
  public JRHyperlink getItemHyperlink() {
    return this.itemHyperlink;
  }
  
  public Object clone() {
    JRBaseTimeSeries clone = null;
    try {
      clone = (JRBaseTimeSeries)super.clone();
    } catch (CloneNotSupportedException e) {
      throw new JRRuntimeException(e);
    } 
    if (this.seriesExpression != null)
      clone.seriesExpression = (JRExpression)this.seriesExpression.clone(); 
    if (this.timePeriodExpression != null)
      clone.timePeriodExpression = (JRExpression)this.timePeriodExpression.clone(); 
    if (this.valueExpression != null)
      clone.valueExpression = (JRExpression)this.valueExpression.clone(); 
    if (this.labelExpression != null)
      clone.labelExpression = (JRExpression)this.labelExpression.clone(); 
    if (this.itemHyperlink != null)
      clone.itemHyperlink = (JRHyperlink)this.itemHyperlink.clone(); 
    return clone;
  }
}
