public Object newFetchJoin(int line, int column, boolean outerJoin, Object path) {
DotNode dotNode = (DotNode) path;
AttributeNode rightNode = (AttributeNode) dotNode.getRight();
rightNode.setOuterJoin(outerJoin);
// register the dot expression to be added as joined attribute
FetchJoinNode node = new FetchJoinNode();
node.setPath(dotNode);
node.setOuterJoin(outerJoin);
setPosition(node, line, column);
context.registerFetchJoin(dotNode.getLeft().getAsString(), dotNode);
return node;
}