package org.jbpm.simulation.impl.simulators;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import org.jbpm.simulation.ActivitySimulator;
import org.jbpm.simulation.SimulationContext;
import org.jbpm.simulation.SimulationDataProvider;
import org.jbpm.simulation.SimulationEvent;
import org.jbpm.simulation.impl.events.GatewaySimulationEvent;
import org.kie.api.definition.process.Node;
import org.kie.api.runtime.process.NodeInstance;
import org.kie.api.runtime.process.ProcessInstance;
public class GatewaySimulator implements ActivitySimulator {
public SimulationEvent simulate(Object activity, SimulationContext context) {
NodeInstance gateway = (NodeInstance) activity;
long startTime = context.getClock().getCurrentTime();
Map<String, Object> metadata = gateway.getNode().getMetaData();
ProcessInstance pi = gateway.getProcessInstance();
Node node = gateway.getNode();
String bpmn2NodeId = (String) metadata.get("UniqueId");
// todo
long duration = 0;
long endTime = startTime + duration;
context.getClock().advanceTime(duration, TimeUnit.MILLISECONDS);
// set end time for processinstance end time
context.setMaxEndTime(context.getClock().getCurrentTime());
SimulationDataProvider provider = context.getDataProvider();
String type = (String) provider.getProcessDataForNode(node).get("node.type");
return new GatewaySimulationEvent(pi.getProcessId(), context.getProcessInstanceId(), startTime, endTime, bpmn2NodeId, node.getName(), type);
}
}