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hrmsEjb/net/sf/jasperreports/crosstabs/design/JRDesignCrosstabBucket.java

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+package net.sf.jasperreports.crosstabs.design;
+
+import net.sf.jasperreports.crosstabs.base.JRBaseCrosstabBucket;
+import net.sf.jasperreports.engine.JRExpression;
+import net.sf.jasperreports.engine.design.JRDesignExpression;
+import net.sf.jasperreports.engine.design.events.JRChangeEventsSupport;
+import net.sf.jasperreports.engine.design.events.JRPropertyChangeSupport;
+
+public class JRDesignCrosstabBucket extends JRBaseCrosstabBucket implements JRChangeEventsSupport {
+  private static final long serialVersionUID = 10200L;
+  
+  public static final String PROPERTY_COMPARATOR_EXPRESSION = "comparatorExpression";
+  
+  public static final String PROPERTY_EXPRESSION = "expression";
+  
+  public static final String PROPERTY_ORDER = "order";
+  
+  private transient JRPropertyChangeSupport eventSupport;
+  
+  public void setComparatorExpression(JRExpression comparatorExpression) {
+    Object old = this.comparatorExpression;
+    this.comparatorExpression = comparatorExpression;
+    getEventSupport().firePropertyChange("comparatorExpression", old, this.comparatorExpression);
+  }
+  
+  public void setExpression(JRDesignExpression expression) {
+    Object old = this.expression;
+    this.expression = (JRExpression)expression;
+    getEventSupport().firePropertyChange("expression", old, this.expression);
+  }
+  
+  public void setOrder(byte order) {
+    byte old = this.order;
+    this.order = order;
+    getEventSupport().firePropertyChange("order", old, this.order);
+  }
+  
+  public JRPropertyChangeSupport getEventSupport() {
+    synchronized (this) {
+      if (this.eventSupport == null)
+        this.eventSupport = new JRPropertyChangeSupport(this); 
+    } 
+    return this.eventSupport;
+  }
+}