ProbabilisticNode node = new ProbabilisticNode();
node.setPosition(50, 50);
node.appendState("State1");
node.appendState("State2");
node.appendState("State3");
node.appendState("State4");
node
.setName("longname-longname-longname-longname-longname-longname-longname-longname");
node.setDescription(node.getName());
PotentialTable auxTabProb = (PotentialTable)((IRandomVariable) node)
.getProbabilityFunction();