///
/// <summary> * setRefTarget() set the target referencened in @rRef
/// * </summary>
/// * <returns> JDFElement() the referenced element, either state or a devcap </returns>
///
public virtual void setRefTarget(JDFElement e)
{
JDFDeviceCap deviceCap = (JDFDeviceCap)getDeepParent(ElementName.DEVICECAP, 0);
if (deviceCap == null)
{
throw new JDFException("setRefTarget, called in dangling evaluation");
}
if (!(e is JDFAbstractState) && !(e is JDFDevCap))
{
throw new JDFException("setRefTarget, called for illegal target type");
}
string id = e.appendAnchor(null);
setrRef(id);
}