package de.tum.in.i22.uc.pdp.core.condition.operators;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import de.tum.in.i22.uc.pdp.core.condition.CircularArray;
import de.tum.in.i22.uc.pdp.core.condition.Operator;
import de.tum.in.i22.uc.pdp.core.condition.TimeAmount;
import de.tum.in.i22.uc.pdp.core.shared.Event;
import de.tum.in.i22.uc.pdp.core.shared.IPdpMechanism;
import de.tum.in.i22.uc.pdp.xsd.RepLimType;
public class RepLim extends RepLimType {
private static Logger log = LoggerFactory.getLogger(RepLim.class);
public TimeAmount timeAmount = null;
public RepLim() {
}
@Override
public void initOperatorForMechanism(IPdpMechanism mech) {
super.initOperatorForMechanism(mech);
this.timeAmount = new TimeAmount(this.getAmount(), this.getUnit(),
mech.getTimestepSize());
this.state.circArray = new CircularArray<Boolean>(
this.timeAmount.timestepInterval);
for (int a = 0; a < this.timeAmount.timestepInterval; a++)
this.state.circArray.set(false, a);
((Operator) this.getOperators()).initOperatorForMechanism(mech);
}
public String toString() {
return "REPLIM (" + this.timeAmount + ", " + this.getOperators() + " )";
}
@Override
public boolean evaluate(Event curEvent) {
log.debug("circularArray: {}", this.state.circArray);
if (this.state.counter >= this.getLowerLimit()
&& this.state.counter <= this.getUpperLimit())
this.state.value = true;
else
this.state.value = false;
if (curEvent == null) {
Boolean curValue = this.state.circArray.pop();
if (curValue) {
this.state.counter--;
log.debug("[REPLIM] Decrementing counter to [{}]",
this.state.counter);
}
Boolean operandState = ((Operator) this.getOperators())
.evaluate(curEvent);
if (operandState) {
this.state.counter++;
log.debug(
"[REPLIM] Incrementing counter to [{}] due to intercepted event",
this.state.counter);
}
this.state.circArray.push(operandState);
log.debug("circularArray: {}", this.state.circArray);
}
log.debug("eval REPLIM [{}]", this.state.value);
return this.state.value;
}
}