public JSONArray getJSONArrayRepresentation(RepFactory f) throws JSONException {
JSONArray arr = new JSONArray();
Stack<HNode> st = new Stack<HNode>();
st.push(this);
HTable t = f.getHTable(hTableId);
HNode parentNode = t.getParentHNode();
while (parentNode != null) {
st.push(parentNode);
t = f.getHTable(parentNode.getHTableId());
parentNode = t.getParentHNode();
}
while (!st.isEmpty()) {
HNode node = st.pop();
JSONObject obj = new JSONObject();
obj.put("columnName", node.getColumnName());
arr.put(obj);
}
return arr;
}
private boolean isSamehTableId(String hNodeId1, String hNodeId2, Workspace workspace) {
HNode hNode1 = workspace.getFactory().getHNode(hNodeId1);
HNode hNode2 = workspace.getFactory().getHNode(hNodeId2);
if (hNode1 == null || hNode2 == null) return false;
return hNode1.getHTableId().equals(hNode2.getHTableId());
}