package org.jbpm.simulation;
import java.util.HashMap;
import java.util.Map;
import org.jbpm.simulation.impl.simulators.EndEventSimulator;
import org.jbpm.simulation.impl.simulators.EventSimulator;
import org.jbpm.simulation.impl.simulators.GatewaySimulator;
import org.jbpm.simulation.impl.simulators.HumanTaskActivitySimulator;
import org.jbpm.simulation.impl.simulators.StartEventSimulator;
import org.jbpm.simulation.impl.simulators.StateBasedActivitySimulator;
import org.jbpm.workflow.core.node.EndNode;
import org.jbpm.workflow.core.node.EventNode;
import org.jbpm.workflow.core.node.HumanTaskNode;
import org.jbpm.workflow.core.node.Join;
import org.jbpm.workflow.core.node.Split;
import org.jbpm.workflow.core.node.StartNode;
import org.kie.api.definition.process.Node;
public class SimulationRegistry {
protected static SimulationRegistry instance;
private Map<Class<? extends Node>, ActivitySimulator> simulators = new HashMap<Class<? extends Node>, ActivitySimulator>();
protected SimulationRegistry() {
simulators.put(StartNode.class, new StartEventSimulator());
simulators.put(EndNode.class, new EndEventSimulator());
simulators.put(HumanTaskNode.class, new HumanTaskActivitySimulator());
simulators.put(Split.class, new GatewaySimulator());
simulators.put(Join.class, new GatewaySimulator());
simulators.put(EventNode.class, new EventSimulator());
}
public static SimulationRegistry getInstance() {
if (instance == null) {
instance = new SimulationRegistry();
}
return instance;
}
public ActivitySimulator getSimulator(Node node) {
if (this.simulators.containsKey(node.getClass())) {
return this.simulators.get(node.getClass());
}
return new StateBasedActivitySimulator();
}
public void registerSimulator(Node node, ActivitySimulator simulator) {
}
}