// PRIVATE METHODS //////////////////////////////////////////////////
#region Methods
private void AddResourceLinkage(ResourceLinkageKey resourceLinkageKey, ResourceLinkage resourceLinkageNew)
{
Contract.Requires(resourceLinkageKey != null);
Contract.Requires(resourceLinkageNew != null);
ResourceLinkage resourceLinkageExisting;
if (this.ResourceLinkageDictionary.TryGetValue(resourceLinkageKey, out resourceLinkageExisting) == false)
{
// Add initial new resource linkage
this.ResourceLinkageDictionary.Add(resourceLinkageKey, resourceLinkageNew);
return;
}
// Merge existing and new resource linkage
var resourceLinkageExistingType = resourceLinkageExisting.Type;
switch (resourceLinkageExistingType)
{
case ResourceLinkageType.ToOneResourceLinkage:
{
this.ResourceLinkageDictionary.Remove(resourceLinkageKey);
this.ResourceLinkageDictionary.Add(resourceLinkageKey, resourceLinkageNew);
}
break;
case ResourceLinkageType.ToManyResourceLinkage:
{
var toManyResourceLinkage = resourceLinkageExisting.ToManyResourceLinkage
.SafeToList();
toManyResourceLinkage.AddRange(resourceLinkageNew.ToManyResourceLinkage);
toManyResourceLinkage = toManyResourceLinkage.Distinct()
.SafeToList();
var resourceLinkageMerged = new ResourceLinkage(toManyResourceLinkage);
this.ResourceLinkageDictionary.Remove(resourceLinkageKey);
this.ResourceLinkageDictionary.Add(resourceLinkageKey, resourceLinkageMerged);
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}
public void AddResourceLinkage <TFromResource, TToResource>(IServiceModel serviceModel, IToManyResourceLinkage <TFromResource, TToResource> toManyResourceLinkage)
where TFromResource : class, IResource
where TToResource : class, IResource
{
Contract.Requires(serviceModel != null);
Contract.Requires(toManyResourceLinkage != null);
// Create ResourceLinkageKey from ToManyResourceLinkage.
var fromClrResourceType = typeof(TFromResource);
var fromResourceType = serviceModel.GetResourceType(fromClrResourceType);
var fromClrResource = toManyResourceLinkage.FromResource;
var fromApiResourceIdentifier = fromResourceType.GetApiResourceIdentifier(fromClrResource);
var fromApiRel = toManyResourceLinkage.FromRel;
var resourceLinkageKey = new ResourceLinkageKey(fromApiResourceIdentifier, fromApiRel);
// Create ResourceLinkage from ToManyResourceLinkage.
var toApiResourceIdentifierCollection = Enumerable.Empty <ResourceIdentifier>()
.ToList();
var toClrResourceCollection = toManyResourceLinkage.ToResourceCollection;
if (toClrResourceCollection != null)
{
var toClrResourceType = typeof(TToResource);
var toResourceType = serviceModel.GetResourceType(toClrResourceType);
toApiResourceIdentifierCollection = toClrResourceCollection.Select(toResourceType.GetApiResourceIdentifier)
.ToList();
}
var resourceLinkage = new ResourceLinkage(toApiResourceIdentifierCollection);
// Add ResourceLinkage to this DocumentBuilderContext
this.AddResourceLinkage(resourceLinkageKey, resourceLinkage);
}
public void AddResourceLinkage <TFromResource, TToResource>(IServiceModel serviceModel, IToOneResourceLinkage <TFromResource, TToResource> toOneResourceLinkage)
where TFromResource : class, IResource
where TToResource : class, IResource
{
Contract.Requires(serviceModel != null);
Contract.Requires(toOneResourceLinkage != null);
// Create ResourceLinkageKey from ToOneResourceLinkage.
var fromClrResourceType = typeof(TFromResource);
var fromResourceType = serviceModel.GetResourceType(fromClrResourceType);
var fromClrResource = toOneResourceLinkage.FromResource;
var fromApiResourceIdentifier = fromResourceType.GetApiResourceIdentifier(fromClrResource);
var fromApiRel = toOneResourceLinkage.FromRel;
var resourceLinkageKey = new ResourceLinkageKey(fromApiResourceIdentifier, fromApiRel);
// Create ResourceLinkage from ToOneResourceLinkage
var toApiResourceIdentifier = default(ResourceIdentifier);
var toClrResource = toOneResourceLinkage.ToResource;
if (toClrResource != null)
{
var toClrResourceType = typeof(TToResource);
var toResourceType = serviceModel.GetResourceType(toClrResourceType);
toApiResourceIdentifier = toResourceType.GetApiResourceIdentifier(toClrResource);
}
var resourceLinkage = new ResourceLinkage(toApiResourceIdentifier);
// Add ResourceLinkage to this DocumentBuilderContext
this.AddResourceLinkage(resourceLinkageKey, resourceLinkage);
}
public bool TryGetResourceLinkage(ResourceLinkageKey resourceLinkageKey, out ResourceLinkage resourceLinkage)
{
return(this.ResourceLinkageDictionary.TryGetValue(resourceLinkageKey, out resourceLinkage));
}