@Override
protected String[] getPVNamesFromTransfer() {
if (getCurrentEvent().data == null) return null;
ProcessVariable[] pvArray = (ProcessVariable[]) getCurrentEvent().data;
List<String> pvList = new ArrayList<String>();
for (ProcessVariable pv : pvArray) {
pvList.add(pv.getName());
}
return pvList.toArray(new String[pvList.size()]);
}
/**
* Changes the PV currently displayed by probe.
*
* @param pvName the new pv name or null
*/
public void setPVName(ProcessVariable pvName) {
setPVFormula(pvName.getName());
}