/**
* Handle a request to change state by sending CBUS events.
*
* @param s new state value
*/
protected void forwardCommandChangeToLayout(int s) {
CanMessage m;
if (s == Turnout.THROWN) {
m = addrThrown.makeMessage();
tc.sendCanMessage(m, this);
} else if (s == Turnout.CLOSED) {
m = addrClosed.makeMessage();
tc.sendCanMessage(m, this);
}
}
/**
* Common initialization for both constructors.
*
* <p>
*/
private void init(String address) {
// build local addresses
OlcbAddress a = new OlcbAddress(address);
OlcbAddress[] v = a.split();
if (v == null) {
log.error("Did not find usable system name: " + address);
return;
}
switch (v.length) {
case 1:
addrThrown = v[0];
// need to complement here for addr 1
// so address _must_ start with address + or -
if (address.startsWith("+")) {
addrClosed = new OlcbAddress("-" + address);
} else if (address.startsWith("-")) {
addrClosed = new OlcbAddress("+" + address);
} else {
log.error("can't make 2nd event from systemname " + address);
return;
}
break;
case 2:
addrThrown = v[0];
addrClosed = v[1];
break;
default:
log.error("Can't parse OpenLCB Turnout system name: " + address);
return;
}
// connect
tc.addCanListener(this);
}