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SEPIA provides implementations for various types of Petri nets. Along Place/Transition-nets, it supports Petri nets with distinguishable token colors and defines coloured workflow nets, where coloured tokens are interpreted as data elements used during process execution. To support information flow analysis of processes, SEPIA defines so-called IF-Nets, tailored for security-oriented workflow modeling which enable users to assign security-levels (HIGH, LOW) to transitions, data elements and persons/agents participating in the process execution.

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package de.uni.freiburg.iig.telematik.sepia.mg.pt;

import de.uni.freiburg.iig.telematik.jagal.ts.Event;
import de.uni.freiburg.iig.telematik.sepia.petrinet.pt.PTMarking;

public class PTMarkingGraph extends AbstractPTMarkingGraph {
	
	private static final long serialVersionUID = -863349359704189513L;

	public PTMarkingGraph() {
		super();
	}

	public PTMarkingGraph(String name) {
		super(name);
	}

	@Override
	protected Event createNewEvent(String name, String label) {
		return new Event(name, label);
	}

	@Override
	public PTMarkingGraph createNewInstance() {
		return new PTMarkingGraph();
	}

	@Override
	protected PTMarkingGraphState createNewState(String name, PTMarking element) {
		return new PTMarkingGraphState(name, element);
	}

	@Override
	public PTMarkingGraphRelation createNewTransitionRelation(PTMarkingGraphState sourceState, PTMarkingGraphState targetState) {
		return new PTMarkingGraphRelation(sourceState, targetState);
	}
	
	@Override
	protected PTMarkingGraphRelation createNewTransitionRelation(String sourceStateName, String targetStateName, String eventName) throws Exception {
		validateVertex(sourceStateName);
		validateVertex(targetStateName);
		validateEvent(eventName);
		return new PTMarkingGraphRelation(getState(sourceStateName), getState(targetStateName), getEvent(eventName));
	}

}