Bug 119566 Support template items in page header/footer
Currently you can't create template report items inside a page header/footer. This should be fixed.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/DesignElement.java
}
	}
	/**
	 * Returns the data set element, if any, for this element.
	 * 
	 * @param module
	 *            the module of this element
	 * 
	 * @return the data set element defined on this specific element
	 */
	public TemplateParameterDefinition getTemplateParameterElement(
			Module module )
	{
		ElementRefValue templateParam = (ElementRefValue) getProperty( module,
				REF_TEMPLATE_PARAMETER_PROP );
		if ( templateParam == null )
			return null;
		return (TemplateParameterDefinition) templateParam.getElement( );
	}
	/**
	 * Returns a list of the descendents of this element. The descendents
	 * include elements that directly extend from this one, along with elements
	 * that extend from those, and so on recursively.
	 * <p>
	 * Part of: Inheritance system.
	 * 
	 * @return The list of descendents.
	 */
	public List getDescendents( )
	{