Bug 184762 BIRT Model - Enhancments to the level defintion
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/elements/ElementVisitor.java
*            the script data source to traverse.
	 */
	public void visitScriptDataSource( ScriptDataSource obj )
	{
		visitDataSource( obj );
	}
	/**
	 * Visits the label element.
	 * 
	 * @param obj
	 *            the label to traverse
	 */
	public void visitLabel( Label obj )
	{
		visitReportItem( obj );
	}
	/**
	 * Visits the special field element.
	 * 
	 * @param obj
	 *            the label to traverse
	 */
	public void visitAutoText( AutoText obj )
	{
		visitReportItem( obj );
	}
	/**
	 * Visits the data item element.
	 * 
	 * @param obj