public EventSourceNotificationMessage(NotificationData data)
{
NotificationData = data;
}
/// <summary>
/// Builds an EDS query and dumps the result to disk if successful...
/// </summary>
/// <param name="notificationData"></param>
internal void RequestData(NotificationData notificationData)
{
// EDS Query's require an outer request structure with a unique (guid) id and one request item per task
QueryRequestType qry = new QueryRequestType()
{
itemID = Guid.NewGuid(), // Outer request id
QueryItems = new QueryItemType[]
{
new QueryItemType()
{
itemID = Guid.NewGuid(), // Inner request id for an item
// data type to query against
objectType = (QueryableTypes)Enum.Parse(typeof(QueryableTypes), notificationData.ObjectTypeString),
// build a freeform text query
Select = new QrySelectType()
{
Item = new QrySimpleTextType()
{
// Place our query expression here...
Query = string.Format("iid = \"{0}\" and bvid = \"{1}\"", notificationData.ObjectID, notificationData.Project)
}
}
}
}
};
// sends query
QueryResponseType data = _client.Query(qry);
// if outer result a success...
if (data.Status.code == StatusTypeCode.OK)
{
// visit each individual response using the status ref as a lookup
foreach (var s in data.Status.Status)
{
if (s.code == StatusTypeCode.OK)
{
// use LINQ to match successful status result with matching dataset
DataType d = data.Data.Where(q => q.itemIDRef == s.@ref).FirstOrDefault();
if (d != null)
{
XmlSerializer sr = new XmlSerializer(typeof(DataType));
XmlWriterSettings settings = new XmlWriterSettings()
{
Indent = true,
NewLineHandling = NewLineHandling.Entitize
};
// Simply dump dataset to xml file on disk...
using (XmlWriter wr = XmlWriter.Create(notificationData.ObjectTypeString + "-" + d.itemIDRef.ToString() + ".xml", settings))
{
sr.Serialize(wr, d);
}
}
}
else
{
// Primitive error handling...
System.Diagnostics.Debug.WriteLine(string.Format("code: {0}, comment: {1}", s.code, s.comment));
}
}
}
else
{
// Simply dump errors to diagnostic console.
foreach (var stat in data.Status.Status)
{
System.Diagnostics.Debug.WriteLine(string.Format("code: {0}, comment: {1}", stat.code, stat.comment));
}
}
}
