import org.openhab.core.library.types.*
import org.openhab.core.types.*
// 2017-02-09 22:12:27.872 [ERROR] [o.o.c.s.ScriptExecutionThread ] -
// Error during the execution of rule 'rule_ardu02_out_20_13_P_06_07_receive_update_UP':
// The name '<XFeatureCallImplCustom>.state' cannot be resolved to an item or type.
val org.eclipse.xtext.xbase.lib.Functions$Function1 rollo_lambda = [
org.eclipse.smarthome.core.library.items.RollershutterItem rsi |
if (rsi.state == UP) // UP
{
postUpdate(ardu02_inp_20_11_06_stat, "XX UP XX")
}
else if (rsi.state == DOWN) // DOWN
{
postUpdate(ardu02_inp_20_11_06_stat, "XX DOWN XX")
}
else // STOP
{
postUpdate(ardu02_inp_20_11_06_stat, "XX STOP XX")
}
]
rule "rule_ardu02_out_20_13_P_06_07_receive_update_UP"
when
Item ardu02_out_20_13_P_06_07 received command
then
rollo_lambda.apply(ardu02_out_20_13_P_06_07)
end
The problem seems to be “rsi”, not the postUpdate.
I tried with logDebug … it worked, BUT as soon as i insert the if with rsi, the error appears.
The items are all existing, if i use it in a ‘normal’ rule, than it works.
The Designer says: org.openhab.core.library.items.RollershutterItem cannot be resolved to a type.
But i do not got erros in logs.
BUT … it seemded that UP/DOWN/STOP is not working in lambda.
ardu02_out_20_13_P_06_07 received command UP
ardu02_inp_20_11_06_stat state updated to XX XX
ardu02_inp_20_11_06_stat state updated to XX STOP XX
ardu02_out_20_13_P_06_07 received command DOWN
ardu02_inp_20_11_06_stat state updated to XX XX
ardu02_inp_20_11_06_stat state updated to XX STOP XX
ardu02_out_20_13_P_06_07 received command STOP
ardu02_inp_20_11_06_stat state updated to XX XX
ardu02_inp_20_11_06_stat state updated to XX STOP XX
This is the code
val Functions$Function1 rollo_lambda = [
org.openhab.core.library.items.RollershutterItem rsi |
// RollershutterItem
postUpdate(ardu02_inp_20_11_06_stat, "XX XX")
if (rsi.state == UP) // UP
{
postUpdate(ardu02_inp_20_11_06_stat, "XX UP XX")
}
else if (rsi.state == DOWN) // DOWN
{
postUpdate(ardu02_inp_20_11_06_stat, "XX DOWN XX")
}
else // STOP
{
postUpdate(ardu02_inp_20_11_06_stat, "XX STOP XX")
}
]
The .state is not what you expect - it is a number representing %
Use logInfo(“testing” , " we have " + rsi.state.toString) to see this
Perhaps you want to trigger your rule on item updated. Or, perhaps you want to pass receivedCommand to your lambda, depending what you are trying to do here.
i want to use the lambda like a function to control multiple RollerShutters.
yes i know that i actually give the lambda only one param, but in future it should be more (by changing FunctionX).
i am in testing stage
This does the trick
val Functions$Function2 rollo_lambda = [
org.openhab.core.library.items.RollershutterItem rsi,
org.openhab.core.types.Command receivedCommand
rossko57, thanks a lot so far.
now i have to explore how to split Strings on “:” and how to use json as param to lambda to use it there.
val Functions$Function2 rollo_lambda =
[
org.openhab.core.library.items.RollershutterItem rsi,
org.openhab.core.types.Command receivedCommand
|
// ardu02_out_20_13_P_06_07
postUpdate(ardu02_inp_20_11_06_stat, "We are here 1")
val _NameArray = rsi.name.split("_")
val String _rsiNodeName = _NameArray.get(0)
val String _rsiDirection = _NameArray.get(1)
val int _rsiExpAddress = _NameArray.get(2)
val int _rsiExpBank = _NameArray.get(3)
val String _rsiPinIdent = _NameArray.get(4) // ignore it
val int _rsiRelOnOff = _NameArray.get(5)
val int _rsiRelDirect = _NameArray.get(6)
postUpdate(ardu02_inp_20_11_06_stat, "We are here 2")
val String _strPinOutRelOnOff_On = String::format("pinout:%1$d:%2$d:%3$s:1", _rsiExpAddress, _rsiExpBank, _rsiRelOnOff) // Locale::default
postUpdate(ardu02_inp_20_11_06_stat, "We are here 3")
val _NameArray = rsi.name.split("_")
val String _rsiNodeName = _NameArray.get(0)
val String _rsiDirection = _NameArray.get(1)
val int _rsiExpAddress = _NameArray.get(2)
val int _rsiExpBank = 20 //_NameArray.get(3)
val String _rsiPinIdent = _NameArray.get(4) // ignore it
val int _rsiRelOnOff = _NameArray.get(5)
val int _rsiRelDirect = _NameArray.get(6)
postUpdate(ardu02_inp_20_11_06_stat, "We are here 2")
postUpdate(ardu02_inp_20_11_06_stat, String::format("%1$d", 12))
postUpdate(ardu02_inp_20_11_06_stat, "We are here 2a")
val String _strPinOutRelOnOff_OT = String::format("%1$d", _rsiExpAddress) // Locale::default
postUpdate(ardu02_inp_20_11_06_stat, "We are here 2b")
val String _strPinOutRelOnOff_On = String::format("pinout:%1$d:%2$d:%3$d:1", _rsiExpAddress, _rsiExpBank, _rsiRelOnOff) // Locale::default
postUpdate(ardu02_inp_20_11_06_stat, "We are here 3")
val _NameArray = rsi.name.split("_")
val String _rsiNodeName = _NameArray.get(0)
val String _rsiDirection = _NameArray.get(1)
val int _rsiExpAddress = _NameArray.get(2)
val int _rsiExpBank = _NameArray.get(3)
val String _rsiPinIdent = _NameArray.get(4) // ignore it
val int _rsiRelOnOff = _NameArray.get(5)
val int _rsiRelDirect = _NameArray.get(6)
postUpdate(ardu02_inp_20_11_06_stat, "We are here 2")
postUpdate(ardu02_inp_20_11_06_stat, String::format("%1$d", 12))
postUpdate(ardu02_inp_20_11_06_stat, 999)
and i got 999
now i tried with _rsiExpAddress instead of 999 and i got
Error during the execution of rule 'rule_ardu02_out_20_13_P_06_07_received_command': Could not invoke method: org.openhab.model.script.actions.BusEvent.postUpdate(org.openhab.core.items.Item,java.lang.Number) on instance: null
int become red in the designer, Integer not - but String also not, too.
now i tested
val Integer _rsiExpAddress = _NameArray.get(2)
postUpdate(ardu02_inp_20_11_06_stat, _rsiExpAddress)
and i get the “null”-error like above.
the String variables are working well, i tried with _rsiNodeName and i got the correct value.
so i think, the problem is the conversation from .get to int/Integer near the split command.
Log rsi.name to make sure your splitting of it is correct.
Also, every case of postUpdate(item, val) should work better as item.postUpdate(val) because this gives the opportunity to tailor the object to the accepted types of the specific item.
