public static SNode setTarget(SNode node, String role, SNode targetNode, boolean child) {
if (node != null) {
if (child) {
SNode oldChild = SNodeOperations.getChild(node, role);
if (oldChild != null) {
node.removeChild(oldChild);
}
if (targetNode != null) {
SNode targetParent = targetNode.getParent();
if (targetParent != node) {
if (targetParent != null) {
targetParent.removeChild(targetNode);
}
node.addChild(role, targetNode);
}
}
} else {
SNodeAccessUtil.setReferenceTarget(node, role, targetNode);
}
}
return targetNode;
}
