public User FromPointer(IUserPointer userPointer)
{
lock (_syncLock)
{
if (_users.ContainsKey(userPointer))
{
return (_users[userPointer]);
}
}
User user = null;
switch (userPointer.ProviderNameSpace)
{
case "twitter":
user = RetrieveTwitterUser((TwitterUserPointer)userPointer);
break;
default:
throw new NotSupportedException("userPointer.ProviderNameSpace not supported yet");
}
if (user != null)
{
lock (_syncLock)
{
_users[userPointer] = user; // last in wins is OK (in case of race condition,t hat is)
}
}
return user;
}
public bool Equals(IUserPointer userPointer)
{
if (userPointer == null)
{
return false;
}
return Equals(MatchTag, userPointer.MatchTag);
}
public MockRawMessage(string sourceText, IMessagePointer messagePointer, IUserPointer createdBy, DateTime dateTimeUTC)
: this()
{
Text = sourceText;
Pointer = messagePointer;
CreatedBy = createdBy;
Timestamp = dateTimeUTC;
}
public MockRawMessage(string sourceText, IMessagePointer messagePointer, IUserPointer createdBy, string dateTimeUTC)
: this(sourceText, messagePointer, createdBy, DateUtils.UTCDateTimeFromTwitterTimeStamp(dateTimeUTC))
{
}
public IEnumerable<IMessage> QueryMessages(IEnumerable<ITag> tags, IUserPointer user)
{
List<string> matchTags = tags.Select(tag => tag.MatchTag).ToList();
if (user != null)
{
matchTags.Add(user.MatchTag);
}
IEnumerable<IMessage> candidates;
if (matchTags.Count > 0)
{
candidates = _index.ContainsKey(matchTags[0]) ? _index[matchTags[0]] : new List<IMessage>();
}
else
{
candidates = _allMessageSource;
}
foreach (IMessage message in candidates)
{
bool include = true;
foreach (string matchTag in matchTags)
{
if (!message.MatchesMatchTag(matchTag))
{
include = false;
break;
}
}
if (include)
{
yield return message;
}
}
}
