GetNetworkInternal
(
StatusCriteria oStatusCriteria,
Boolean bExpandStatusUrls,
String sGraphServerUserName,
String sGraphServerPassword,
RequestStatistics oRequestStatistics
)
{
Debug.Assert(oStatusCriteria != null);
Debug.Assert(!String.IsNullOrEmpty(sGraphServerUserName));
Debug.Assert(!String.IsNullOrEmpty(sGraphServerPassword));
Debug.Assert(oRequestStatistics != null);
AssertValid();
GraphServiceClient oClient = new GraphServiceClient(
GetWcfServiceBinding(), new EndpointAddress(GraphServiceUrl));
Byte [] abtZippedGraphML;
// There are two ways to get the network: With a maximum status date,
// and with a maximum number of statuses.
if (oStatusCriteria.HasDateRange)
{
abtZippedGraphML = oClient.GetTwitterSearchNetworkAsZippedGraphML(
oStatusCriteria.SearchTerm,
oStatusCriteria.MinimumStatusDateUtc,
oStatusCriteria.MaximumStatusDateUtc,
bExpandStatusUrls,
sGraphServerUserName,
sGraphServerPassword
);
}
else
{
abtZippedGraphML = oClient.GetTwitterSearchNetworkAsZippedGraphML2(
oStatusCriteria.SearchTerm,
oStatusCriteria.MaximumStatusDateUtc,
oStatusCriteria.MaximumStatusesGoingBackward,
bExpandStatusUrls,
sGraphServerUserName,
sGraphServerPassword
);
}
String sGraphML = ZipUtil.UnzipOneTextFile(abtZippedGraphML);
abtZippedGraphML = null;
XmlDocument oXmlDocument = new XmlDocument();
// Note: When the DotNetZip library used by ZipUtil unzips the GraphML,
// it includes a BOM as the first character. Remove that character.
oXmlDocument.LoadXml(sGraphML.Substring(1));
return(oXmlDocument);
}
