Bug 117148 Support Accessibility
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/attribute/util/AttributeSwitch.java
}
			case AttributePackage.TOOLTIP_VALUE :
			{
				TooltipValue tooltipValue = (TooltipValue) theEObject;
				Object result = caseTooltipValue( tooltipValue );
				if ( result == null )
					result = caseActionValue( tooltipValue );
				if ( result == null )
					result = defaultCase( theEObject );
				return result;
			}
			case AttributePackage.URL_VALUE :
			{
				URLValue urlValue = (URLValue) theEObject;
				Object result = caseURLValue( urlValue );
				if ( result == null )
					result = caseActionValue( urlValue );
				if ( result == null )
					result = defaultCase( theEObject );
				return result;
			}
			default :
				return defaultCase( theEObject );
		}
	}
	/**
	 * Returns the result of interpretting the object as an instance of '<em>Action Value</em>'.
	 * <!-- begin-user-doc --> This implementation returns null; returning a
	 * non-null result will terminate the switch. <!-- end-user-doc -->
	 * @param object the target of the switch.