d2.setActionNeeded("also no actions needed");
d2.setReason("Reason, why no actions are needed? Hmm...");
q.setDecision(d2);
Node rootN = new Node();
rootN.setName("Minimalist root node");
Node childNode = new Node();
childNode.setName("Image properties");
rootN.addChild(childNode);
Leaf leafWithUnit = new Leaf();
leafWithUnit.setName("Amount of Pixel");
leafWithUnit.changeScale(new PositiveIntegerScale());
leafWithUnit.getScale().setUnit("px");
childNode.addChild(leafWithUnit);
Leaf ordinalLeaf = new Leaf();
ordinalLeaf.setName("Karma");
OrdinalScale ordinalScale = new OrdinalScale();
ordinalScale.setRestriction("Good/Bad/Evil");