Bug 184762 BIRT Model - Enhancments to the level defintion
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/elements/ElementVisitor.java
}
	/**
	 * Visits the rectangle item element.
	 * 
	 * @param obj
	 *            the rectangle item to traverse
	 */
	public void visitRectangle( RectangleItem obj )
	{
		visitReportItem( obj );
	}
	/**
	 * Visits the extended item element.
	 * 
	 * @param obj
	 *            the extended item to traverse
	 */
	public void visitExtendedItem( ExtendedItem obj )
	{
		visitReportItem( obj );
	}
	/**
	 * Visits the contents of the given context. Allows a derived class to
	 * traverse downward though the design tree.
	 * 
	 * @param module
	 *            the module where the contents reside
	 * @param context
	 *            the container context where the contents reside
	 */