public T Fetch <T>(QueryName queryName, object[] args)
{
var action = this.QueryHub[queryName];
var result = action.DynamicInvoke(args);
// Add the query name to the query stream
this.QueryStream.Enqueue(queryName);
return((T)result);
}
public override int GetHashCode()
{
if (User != null && QueryName != null)
{
return(User.GetHashCode() ^ QueryName.GetHashCode());
}
else
{
return(base.GetHashCode());
}
}
/// <summary>
/// Allows you to register a query by name and target
/// </summary>
/// <typeparam name="T">The entity to be returned</typeparam>
/// <param name="queryName">The name of the query (i.e. - 'Get', 'GetXByZFromY', etc)</param>
/// <param name="action">The target delegate that will return T</param>
/// <param name="feedback"></param>
public void Register <T>(QueryName queryName, Delegate action, Feedback feedback)
{
try
{
this.FeedbackHub.Add(queryName.Name, feedback);
this.QueryHub.Add(queryName, action); // wireup the action associated with this command, and the event channel to broadcast to when this command is processed.
}
catch (Exception ex)
{
var msg = string.Format(ResponseMessage, "Query Registration failed with msg: " + ex.Message, action.Method.Name, typeof(T).Name);
this.Broadcast(new Response {
Entity = ex, Type = ex.GetType(), EventName = EventName.OnException, Message = msg
});
}
}
protected List <byte> addName()
{
List <byte> list = new List <byte>();
if (Point != 0)
{
list.AddRange(BitConverter.GetBytes(IPAddress.HostToNetworkOrder(Point)));
}
else
{
string[] a = QueryName.Split(new char[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < a.Length; i++)
{
list.Add((byte)a[i].Length);
for (int j = 0; j < a[i].Length; j++)
{
list.Add((byte)a[i][j]);
}
}
list.Add(0);
}
return(list);
}
public IList <T> Query(QueryName queryName, string query = null)
{
// Get the full QueryName
queryName = _context.Dispatch.QueryHub.First(x => x.Key.Name == queryName.Name).Key;
ODataQueryOptions <T> options = null;
List <object> args = null;
if (!string.IsNullOrEmpty(query))
{
options = new ODataQueryOptions <T>(new ODataQueryContext(this._odataModelbuilder.GetEdmModel(), typeof(T)), new HttpRequestMessage(HttpMethod.Get, _dummyAbsoluteUri));
args.Add(options);
}
if (args == null)
{
return(_context.Dispatch.Fetch <IList <T> >(queryName, null));
}
else
{
return(_context.Dispatch.Fetch <IList <T> >(queryName, args.ToArray()));
}
}
public Query(QueryName name, IList <Criterion> criteria)
{
_name = name;
_criteria = criteria;
}
private Query(QueryName queryName, List <Criterion> criteria, List <Query> subQuery)
{
this._criteria = criteria;
this._queryName = queryName;
this._subQuery = subQuery;
}
public Query(QueryName name, IList<Criterion> criteria)
{
_name = name;
_criteria = criteria;
}
public Query(QueryName name, IList<Query> subQueries, IList<Criterion> criteria)
{
_name = name;
_subQueries = subQueries;
_criteria = criteria;
}
public override string ToString() => QueryName.ToString();
public Query(QueryName queryName, IList<Criterion> criteria)
{
this._queryName = queryName;
this._criteria = criteria;
}
public Query(QueryName name, IList <Criterion> criteria)
{
this._name = name;
this._criteria = criteria;
}
