private NodeSetGraphic drawDAG(PMLNode node, int _currentLevel, int level) {
if (node.getCurrentlySelectedInferenceStep().isLeaf()) {
System.out.println("only one node and is a parent");
return drawOnlyChild(node);
}
int counter = 0;
ArrayList childNodes = new ArrayList();
int numTest = node.getCurrentlySelectedInferenceStep().getAntecedents().length;
for (int i = 0; i < node.getCurrentlySelectedInferenceStep().getAntecedents().length; i++) {
NodeSetGraphic aChild = null;
PMLNode aNode = node.getCurrentlySelectedInferenceStep().getAntecedents()[i];
if ((_currentLevel > 1) && (!aNode.getCurrentlySelectedInferenceStep().isLeaf()))
aChild = drawDAG(aNode, _currentLevel - 1, level - 1);
else aChild = drawChild(level, counter, numTest, aNode);
childNodes.add(aChild);
counter++;
}
return drawParent(node, level, childNodes);
}
