GetNetworkInternal
(
String sSearchTerm,
WhatToInclude eWhatToInclude,
Int32 iMaximumStatuses,
RequestStatistics oRequestStatistics,
GraphMLXmlDocument oGraphMLXmlDocument
)
{
Debug.Assert(!String.IsNullOrEmpty(sSearchTerm));
Debug.Assert(iMaximumStatuses > 0);
Debug.Assert(iMaximumStatuses != Int32.MaxValue);
Debug.Assert(oRequestStatistics != null);
Debug.Assert(oGraphMLXmlDocument != null);
AssertValid();
// The key is the Twitter user ID and the value is the corresponding
// TwitterUser.
Dictionary <String, TwitterUser> oUserIDDictionary =
new Dictionary <String, TwitterUser>();
// First, append a vertex for each person who has tweeted the search
// term.
AppendVertexXmlNodesForSearchTerm(sSearchTerm, eWhatToInclude,
iMaximumStatuses, oGraphMLXmlDocument, oUserIDDictionary,
oRequestStatistics);
// Now append a vertex for each person who was mentioned or replied to
// by the first set of people, but who didn't tweet the search term
// himself.
AppendVertexXmlNodesForMentionsAndRepliesTo(eWhatToInclude,
oGraphMLXmlDocument, oUserIDDictionary, oRequestStatistics);
TwitterSearchNetworkGraphMLUtil.AppendVertexTooltipXmlNodes(
oGraphMLXmlDocument, oUserIDDictionary);
if (WhatToIncludeFlagIsSet(eWhatToInclude,
WhatToInclude.FollowedEdges))
{
// Look at each author's friends, and if a friend has also tweeted
// the search term, add an edge between the author and the friend.
AppendFriendEdgeXmlNodes(oUserIDDictionary, MaximumFriends,
oGraphMLXmlDocument, oRequestStatistics);
}
AppendRepliesToAndMentionsEdgeXmlNodes(oGraphMLXmlDocument,
oUserIDDictionary.Values,
TwitterGraphMLUtil.TwitterUsersToUniqueScreenNames(
oUserIDDictionary.Values)
);
}
AppendFriendEdgeXmlNodes
(
Dictionary <String, TwitterUser> oUserIDDictionary,
Int32 iMaximumPeoplePerRequest,
GraphMLXmlDocument oGraphMLXmlDocument,
RequestStatistics oRequestStatistics
)
{
Debug.Assert(oUserIDDictionary != null);
Debug.Assert(iMaximumPeoplePerRequest > 0);
Debug.Assert(oGraphMLXmlDocument != null);
Debug.Assert(oRequestStatistics != null);
AssertValid();
AppendFriendEdgeXmlNodes(
TwitterGraphMLUtil.TwitterUsersToUniqueScreenNames(
oUserIDDictionary.Values),
oUserIDDictionary, iMaximumPeoplePerRequest, oGraphMLXmlDocument,
oRequestStatistics);
}
