private async Task <Ontpage> RetrieveChildren(string url, bool includeApiKey)
{
Ontpage result = new Ontpage();
using (var client = new HttpClient())
{
client.BaseAddress = this._baseUri;
if (includeApiKey)
{
url = string.Concat(url, "?apikey=", this._apikey);
}
var response = await client.GetAsync(url);
if (response.StatusCode != null)
{
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
var content = await response.Content.ReadAsStringAsync();
var jsonResponse = JsonConvert.DeserializeObject <Ontpage>(content);
result = jsonResponse;
}
}
}
return(result);
}
private async Task ProcessOntNode(Ontology node, int hLevel, string previousLevel)
{
// testing
//if (thisOnt.Count > 50)
// return;
int c_hlevel = hLevel;
string id = MaskId(node.id);
string name = node.prefLabel;
string fullname;
string toolTip;
if (string.IsNullOrEmpty(previousLevel))
{
fullname = string.Concat(this._root, "\\", id, "\\");
}
else
{
fullname = string.Concat(this._root, previousLevel, "\\", id, "\\");
}
string visualAttribute = string.Empty;
// Special root case
if (hLevel == 3)
{
toolTip = string.Concat(this._root, "\\", name);
}
else
{
toolTip = string.Concat(this._rootPlusOne, "\\", name, "(", id, ")");
}
toolTip = toolTip.Replace("\\", " \\ "); // just adding spaces!
toolTip.Trim(' '); // trim leading/trailing spaces
toolTip = toolTip.Substring((toolTip.IndexOf(@"\", 3) + 2), (toolTip.Length - (toolTip.IndexOf(@"\", 3) + 2)));
Ontpage children = await RetrieveChildren(node.links.children, true);
if (children.pageCount != "0")
{
int pageCount;
int.TryParse(children.pageCount, out pageCount);
for (int i = 1; i <= pageCount; i++)
{
visualAttribute = "FA";
thisOnt.Add(string.Concat(c_hlevel, "|", fullname, "|", name, "||", id, "|", visualAttribute, "|", toolTip, "|N"));
if (node.synonym.Count() > 0)
{
string altName;
foreach (var synonym in node.synonym)
{
altName = synonym.ToString();
thisOnt.Add(string.Concat(c_hlevel, "|", fullname, "|", name, "|", altName, "|", id, "|", visualAttribute, "|", toolTip, "|Y"));
}
}
for (int x = 0; x < children.collection.Count(); x++)
{
await ProcessOntNode(children.collection[x], hLevel + 1, string.Concat(previousLevel, "\\", id));
}
if (children.links.nextPage != null)
{
children = await RetrieveChildren(children.links.nextPage, false);
}
}
}
else
{
visualAttribute = "LA";
if (node.synonym.Count() > 0)
{
thisOnt.Add(string.Concat(c_hlevel, "|", fullname, "|", name, "||", id, "|", visualAttribute, "|", toolTip, "|N"));
string altName;
foreach (var synonym in node.synonym)
{
altName = synonym.ToString();
thisOnt.Add(string.Concat(c_hlevel, "|", fullname, "|", name, "|", altName, "|", id, "|", visualAttribute, "|", toolTip, "|Y"));
}
}
}
}