public override async Task<object[]> GetProfiles(RnetBusObject target)
{
return Enumerable.Concat(
await GetRussoundProfiles(target),
await base.GetProfiles(target))
.ToArray();
}
/// <summary>
/// Obtains additional profiles for a nested bus object.
/// </summary>
/// <param name="target"></param>
/// <returns></returns>
protected virtual Task<object[]> GetRussoundProfiles(RnetBusObject target)
{
var zone = target as RnetZone;
if (zone == null)
return null;
// our zones only
if (zone.Controller != Controller)
return null;
return Task.FromResult(new object[]
{
new Zone(zone),
new Media.Audio.Zone(zone),
});
}
/// <summary>
/// Obtains the profiles for a nested bus object.
/// </summary>
/// <param name="target"></param>
/// <param name="profileType"></param>
/// <returns></returns>
public virtual Task<object[]> GetProfiles(RnetBusObject target)
{
var zone = target as RnetZone;
if (zone == null)
return null;
// our zones only
if (zone.Controller != Controller)
return null;
return Task.FromResult(new object[]
{
new Zone(zone),
new ZoneContainer(zone)
});
}
/// <summary>
/// Sets the container context values.
/// </summary>
/// <param name="target"></param>
/// <param name="owner"></param>
/// <param name="container"></param>
public static void SetContainerContext(this RnetBusObject target, RnetBusObject owner, RnetBusObject container)
{
Contract.Requires<ArgumentNullException>(target != null);
Contract.Requires<ArgumentNullException>(container != null);
Contract.Requires<ArgumentNullException>(owner != null);
var context = target.Context.Get<IContainerContext>();
if (context == null ||
context.Owner != owner ||
context.Container != container)
target.Context.Set<IContainerContext>(new ContainerContext(owner, container));
}
/// <summary>
/// Gets the child objects refs for the given object.
/// </summary>
/// <param name="o"></param>
/// <returns></returns>
public async Task<ObjectDataCollection> GetObjects(IContext context, RnetBusObject o)
{
Contract.Requires<ArgumentNullException>(o != null);
// load container
var p = await profileManager.GetProfile<IContainer>(o) ?? Enumerable.Empty<RnetBusObject>();
return new ObjectDataCollection(await Task.WhenAll(p.Select(i => ObjectToData(context, i))));
}
/// <summary>
/// Gets the profile refs for the given object.
/// </summary>
/// <param name="o"></param>
/// <returns></returns>
public async Task<ProfileRefCollection> GetProfileRefs(IContext context, RnetBusObject o)
{
Contract.Requires<ArgumentNullException>(o != null);
// load container
var p = await profileManager.GetProfiles(o) ?? Enumerable.Empty<ProfileHandle>();
return new ProfileRefCollection(await Task.WhenAll(p.Select(i => ProfileToRef(context, i))));
}
async Task<ObjectData> FillObjectData(IContext context, RnetBusObject o, ObjectData d)
{
Contract.Requires<ArgumentNullException>(o != null);
Contract.Requires<ArgumentNullException>(d != null);
d.Uri = await o.GetUri(profileManager, context);
d.FriendlyUri = await o.GetFriendlyUri(profileManager, context);
d.Id = await o.GetId(profileManager);
d.Name = await o.GetName(profileManager, context);
d.Objects = await GetObjects(context, o);
d.Profiles = await GetProfileRefs(context, o);
return d;
}
/// <summary>
/// Transforms the given <see cref="RnetBusObject"/> into a <see cref="ObjectData"/> instance.
/// </summary>
/// <param name="d"></param>
/// <returns></returns>
public async Task<ObjectData> ObjectToData(IContext context, RnetBusObject d)
{
Contract.Requires<ArgumentNullException>(d != null);
if (d is RnetDevice)
return await DeviceToData(context, (RnetDevice)d);
else
return await FillObjectData(context, d, new ObjectData());
}
/// <summary>
/// Updates the values.
/// </summary>
/// <param name="owner"></param>
/// <param name="container"></param>
internal void Set(RnetBusObject owner, RnetBusObject container)
{
Owner = owner;
Container = container;
}
/// <summary>
/// Initializes a new instance.
/// </summary>
internal ContainerContext(RnetBusObject owner, RnetBusObject container)
{
Set(owner, container);
}
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="target"></param>
protected ProfileBase(RnetBusObject target)
{
Contract.Requires<ArgumentNullException>(target != null);
Target = target;
}
