internal Results(ContentDirectory contentDirectory, string objectId, string sortCriteria,
string filter, uint requestCount, uint offset)
{
this.content_directory = contentDirectory;
this.object_id = objectId;
this.sort_criteria = sortCriteria;
this.filter = filter;
this.request_count = requestCount;
this.offset = offset;
}
public Item GetReferedObject()
{
if (RefId == null)
{
throw new InvalidOperationException(
"Cannot get refered object because the item is not a reference.");
}
return(ContentDirectory.GetObject <Item> (RefId));
}
public Object CreateReference(Object target)
{
// TODO return actual object? That is another network call
// (but we're doing network calls anyway, so it's not like
// speed is SOOO important
if (IsRestricted)
{
throw new InvalidOperationException(
"A reference cannot be created because the parent object is restricted.");
}
var id = ContentDirectory.Controller.CreateReference(Id, target.Id);
return(ContentDirectory.GetObject <Object> (id));
}
void ClientServiceAdded(object sender, ServiceEventArgs args)
{
if (args.Service.Type != ContentDirectory.ServiceType) return;
try {
var description = args.Service.GetDescription ();
if (description != null) {
var controller = description.GetController ();
if (controller != null) {
var service = new ContentDirectory (new ContentDirectoryController (controller));
OnContentDirectoryAdded (new DiscoveryEventArgs<ContentDirectory> (service));
}
}
} catch {
}
}
void ClientServiceAdded(object sender, ServiceEventArgs args)
{
if (args.Service.Type != ContentDirectory.ServiceType)
{
return;
}
try {
var description = args.Service.GetDescription();
if (description != null)
{
var controller = description.GetController();
if (controller != null)
{
var service = new ContentDirectory(new ContentDirectoryController(controller));
OnContentDirectoryAdded(new DiscoveryEventArgs <ContentDirectory> (service));
}
}
} catch {
}
}
public T CreateObject <T> (ObjectBuilder builder) where T : Object
{
// TODO update resources
var xml = new StringBuilder();
using (var stream = new StringWriter(xml)) {
using (var writer = XmlWriter.Create(stream)) {
writer.WriteStartElement("DIDL-Lite", Schemas.DidlLiteSchema);
writer.WriteAttributeString("xmlns", "dc", null, Schemas.DublinCoreSchema);
writer.WriteAttributeString("xmlns", "upnp", null, Schemas.UpnpSchema);
var serializer = new XmlSerializer(builder.GetType());
serializer.Serialize(writer, builder);
}
}
var @object = ContentDirectory.Controller.CreateObject(Id, xml.ToString());
foreach (var result in ContentDirectory.Deserialize <T> ("*", @object))
{
return(result);
}
return(null);
}
BrowseResults(ContentDirectory contentDirectory, string objectId,
string sortCriteria, string filter, uint requestCount, uint offset)
: base(contentDirectory, objectId, sortCriteria, filter, requestCount, offset)
{
}
public BrowseResults(ContentDirectory contentDirectory, string objectId, ResultsSettings settings)
: this(contentDirectory, objectId, settings.SortCriteria,
settings.Filter, settings.RequestCount, settings.Offset)
{
}
internal void Deserialize (ContentDirectory contentDirectory, XmlReader reader)
{
ContentDirectory = contentDirectory;
DeserializeRootElement (reader);
Verify ();
}
public Container GetParent ()
{
return ParentId == "-1" ? null : ContentDirectory.GetObject<Container> (ParentId);
}
internal void Deserialize(ContentDirectory contentDirectory, XmlReader reader)
{
ContentDirectory = contentDirectory;
DeserializeRootElement (reader);
Verify ();
}
