/**
* Updates the TextDescriptor on this NodeInst selected by varKey. The varKey may be a key of
* variable on this NodeInst or one of the special keys: NodeInst.NODE_NAME NodeInst.NODE_PROTO If
* varKey doesn't select any text descriptor, no action is performed. The TextDescriptor gives
* information for displaying the Variable.
*
* @param varKey key of variable or special key.
* @param td new value TextDescriptor
*/
@Override
public void setTextDescriptor(Variable.Key varKey, TextDescriptor td) {
Variable param = getParameter(varKey);
if (param != null) {
td = td.withParam(true).withInherit(false).withUnit(param.getUnit());
addParameter(param.withTextDescriptor(td));
return;
}
super.setTextDescriptor(varKey, td);
}
