public IComponentLibrarySearchResult <VFComponent> Search(IComponentLibraryFilter filter)
{
IComponentLibrarySearchResult <VFComponent> result = null;
if (!this.CheckTreeForCategory(filter))
{
return(result);
}
Dictionary <string, object> searchQuery = new Dictionary <string, object>();
searchQuery["category_name"] = filter.Category;
searchQuery["rows"] = filter.NumberOfResults;
searchQuery["startPos"] = filter.StartPosition;
var content = "filters=" +
Newtonsoft.Json.JsonConvert.SerializeObject(
(filter as VFExchangeFilter).ParameterList,
new Newtonsoft.Json.JsonSerializerSettings()
{
NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore
});
string contentType = WebClient.ContentType.FormEncoded;
try
{
result = this.m_vfWebClient.SendPostRequest <VFExchangeSearchResult>("/rest/exchange/search/components", searchQuery, content, contentType);
}
catch (System.Net.WebException ex)
{
// TODO: response/exception is already disposed; need to figure out how to get the type of HTTP error, e.g. 404, 500, ...
throw new VehicleForge.VFExchangeSearchException();
//switch ((ex.Response as System.Net.HttpWebResponse).StatusCode)
//{
// case System.Net.HttpStatusCode.NotFound:
// throw new VehicleForge.VFExchangeSearchException();
// //throw new VehicleForge.VFInvalidURLException();
// case System.Net.HttpStatusCode.InternalServerError:
// throw new VehicleForge.VFExchangeSearchException();
// //throw new VehicleForge.VFInvalidURLException();
// default:
// throw ex;
//}
}
return(result);
}
public bool CheckTreeForCategory(IComponentLibraryFilter filter)
{
bool CategoryExists = false;
try
{
VFOntologyTreeNode vfOntologyTree = this.m_vfWebClient.SendGetRequest <VFOntologyTreeNode>("/rest/exchange/ontology/domain/root/json_tree");
CategoryExists = this.searchTreeRecursive(vfOntologyTree, filter.Category);
}
catch (Exception)
{
throw;
}
return(CategoryExists);
}
public bool CheckForCategory(IComponentLibraryFilter filter)
{
bool CategoryExists = false;
try
{
VFOntologyList vfOntologyList = this.m_vfWebClient.SendGetRequest <VFOntologyList>("/rest/exchange/ontology/term/");
foreach (VFOntologyInstance instance in vfOntologyList.instances)
{
if (instance.label == filter.Category)
{
CategoryExists = true;
}
}
}
catch (Exception)
{
throw;
}
return(CategoryExists);
}
