/// <summary>
/// Gets the list of available stores.
/// </summary>
/// <returns></returns>
public virtual IEnumerable <String> ListStores()
{
try
{
HttpWebRequest request = CreateRequest("repositories", MimeTypesHelper.SparqlResultsXml[0], "GET", new Dictionary <string, string>());
Tools.HttpDebugRequest(request);
ListStringsHandler handler = new ListStringsHandler("id");
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
{
SparqlXmlParser parser = new SparqlXmlParser();
parser.Load(handler, new StreamReader(response.GetResponseStream()));
response.Close();
}
return(handler.Strings);
}
catch (WebException webEx)
{
throw StorageHelper.HandleHttpError(webEx, "listing Stores from");
}
}
/// <summary>
/// Lists the available stores asynchronously.
/// </summary>
/// <param name="callback">Callback.</param>
/// <param name="state">State to pass to the callback.</param>
public virtual void ListStores(AsyncStorageCallback callback, Object state)
{
HttpWebRequest request = CreateRequest("repositories", MimeTypesHelper.SparqlResultsXml[0], "GET", new Dictionary <string, string>());
ListStringsHandler handler = new ListStringsHandler("id");
try
{
request.BeginGetResponse(r =>
{
try
{
HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(r);
SparqlXmlParser parser = new SparqlXmlParser();
parser.Load(handler, new StreamReader(response.GetResponseStream()));
response.Close();
callback(this, new AsyncStorageCallbackArgs(AsyncStorageOperation.ListStores, handler.Strings), state);
}
catch (WebException webEx)
{
callback(this, new AsyncStorageCallbackArgs(AsyncStorageOperation.ListStores, StorageHelper.HandleHttpError(webEx, "listing Stores from")), state);
}
catch (Exception ex)
{
callback(this, new AsyncStorageCallbackArgs(AsyncStorageOperation.ListStores, StorageHelper.HandleError(ex, "listing Stores from")), state);
}
}, state);
}
catch (WebException webEx)
{
callback(this, new AsyncStorageCallbackArgs(AsyncStorageOperation.ListStores, StorageHelper.HandleHttpError(webEx, "listing Stores from")), state);
}
catch (Exception ex)
{
callback(this, new AsyncStorageCallbackArgs(AsyncStorageOperation.ListStores, StorageHelper.HandleError(ex, "listing Stores from")), state);
}
}
