public void DeleteResource(string user, string calendar, IUniqueComponent resource)
{
var request = WebRequest.Create(new Uri(GetRequestUri(user, calendar), resource.UID + ".ics"));
request.Credentials = Credentials;
request.Method = "DELETE";
request.ContentType = "text/calendar";
var bytes = WrapResource(resource);
SendRequest(request, bytes);
}
public void CreateResource(string user, string calendar, IUniqueComponent resource)
{
var request = WebRequest.Create(new Uri(GetRequestUri(user, calendar), resource.UID + ".ics"));
request.Credentials = Credentials;
request.Method = "PUT";
request.ContentType = "text/calendar";
request.Headers.Add("If-None-Match: *");
var bytes = WrapResource(resource);
SendRequest(request, bytes);
}
/// <summary>
/// Merges this object with another.
/// </summary>
/// <param name="obj"></param>
public virtual void MergeWith(IMergeable obj)
{
var c = obj as IICalendar;
if (c != null)
{
if (Name == null)
{
Name = c.Name;
}
foreach (ICalendarProperty p in c.Properties)
{
if (!Properties.ContainsKey(p.Name))
{
Properties.Add(p.Copy <ICalendarProperty>( ));
}
}
foreach (ICalendarObject child in c.Children)
{
var uniqueComponent = child as IUniqueComponent;
if (uniqueComponent != null)
{
IUniqueComponent component = UniqueComponents[uniqueComponent.Uid];
if (component == null)
{
this.AddChild(uniqueComponent.Copy <ICalendarObject>( ));
}
}
else
{
var timeZone = child as ITimeZone;
if (timeZone != null)
{
ITimeZone tz = GetTimeZone(timeZone.TzId);
if (tz == null)
{
this.AddChild(timeZone.Copy <ICalendarObject>( ));
}
}
else
{
this.AddChild(child.Copy <ICalendarObject>( ));
}
}
}
}
}
public override string SerializeToString(object obj)
{
IUniqueComponent c = obj as IUniqueComponent;
if (c != null)
{
if (c.DTStamp != null &&
!c.DTStamp.IsUniversalTime)
{
// Ensure the DTSTAMP property is in universal time before
// it is serialized
c.DTStamp = new iCalDateTime(c.DTStamp.UTC);
}
}
return(base.SerializeToString(obj));
}
private byte[] WrapResource(IUniqueComponent resource)
{
var iCal = new iCalendar();
iCal.UniqueComponents.Add(resource);
ISerializationContext ctx = new SerializationContext();
ISerializerFactory factory = new SerializerFactory();
IStringSerializer serializer = factory.Build(iCal.GetType(), ctx) as IStringSerializer;
return Encoding.UTF8.GetBytes(serializer.SerializeToString(iCal));
}
static public IFreeBusy Create(ICalendarObject obj, IFreeBusy freeBusyRequest)
{
if (obj is IGetOccurrencesTyped)
{
IGetOccurrencesTyped getOccurrences = (IGetOccurrencesTyped)obj;
IList <Occurrence> occurrences = getOccurrences.GetOccurrences <IEvent>(freeBusyRequest.Start, freeBusyRequest.End);
List <string> contacts = new List <string>();
bool isFilteredByAttendees = false;
if (freeBusyRequest.Attendees != null &&
freeBusyRequest.Attendees.Count > 0)
{
isFilteredByAttendees = true;
foreach (IAttendee attendee in freeBusyRequest.Attendees)
{
if (attendee.Value != null)
{
contacts.Add(attendee.Value.OriginalString.Trim());
}
}
}
IFreeBusy fb = freeBusyRequest.Copy <IFreeBusy>();
fb.UID = new UIDFactory().Build();
fb.Entries.Clear();
fb.DTStamp = iCalDateTime.Now;
foreach (Occurrence o in occurrences)
{
IUniqueComponent uc = o.Source as IUniqueComponent;
if (uc != null)
{
IEvent evt = uc as IEvent;
bool accepted = false;
FreeBusyStatus type = FreeBusyStatus.Busy;
// We only accept events, and only "opaque" events.
if (evt != null && evt.Transparency != TransparencyType.Transparent)
{
accepted = true;
}
// If the result is filtered by attendees, then
// we won't accept it until we find an event
// that is being attended by this person.
if (accepted && isFilteredByAttendees)
{
accepted = false;
foreach (IAttendee a in uc.Attendees)
{
if (a.Value != null && contacts.Contains(a.Value.OriginalString.Trim()))
{
if (a.ParticipationStatus != null)
{
switch (a.ParticipationStatus.ToUpperInvariant())
{
case ParticipationStatus.Tentative:
accepted = true;
type = FreeBusyStatus.BusyTentative;
break;
case ParticipationStatus.Accepted:
accepted = true;
type = FreeBusyStatus.Busy;
break;
default:
break;
}
}
}
}
}
if (accepted)
{
// If the entry was accepted, add it to our list!
fb.Entries.Add(new FreeBusyEntry(o.Period, type));
}
}
}
return(fb);
}
return(null);
}
