private ResourcePropertyCache InitializeResourcePropertyCache(DataServiceProviderWrapper provider, System.Data.Services.Providers.ResourceType type)
{
ResourcePropertyCache cache;
if (!this.resourcePropertyCache.TryGetValue(type, out cache))
{
cache = new ResourcePropertyCache {
Properties = new List <ResourceProperty>()
};
foreach (ResourceProperty property in type.Properties)
{
if ((property.TypeKind != ResourceTypeKind.EntityType) || (provider.GetContainer(this, type, property) != null))
{
cache.Properties.Add(property);
}
}
cache.PropertiesDeclaredOnTheType = new List <ResourceProperty>();
foreach (ResourceProperty property2 in type.PropertiesDeclaredOnThisType)
{
if ((property2.TypeKind != ResourceTypeKind.EntityType) || (provider.GetContainer(this, type, property2) != null))
{
cache.PropertiesDeclaredOnTheType.Add(property2);
}
}
this.resourcePropertyCache.Add(type, cache);
}
return(cache);
}
/// <summary>
/// Gets the visible resource properties declared on the <paramref name="entityType"/> for this set.
/// We cache the list of visible resource properties so we don't have to calculate it repeatedly when serializing feeds.
/// </summary>
/// <param name="provider">Data service provider instance.</param>
/// <param name="entityType">Resource type in question.</param>
/// <returns>List of visible resource properties declared on the resource type.</returns>
private IEnumerable <ResourceProperty> GetEntitySerializablePropertiesDeclaredOnTheResourceType(DataServiceProviderWrapper provider, ResourceType entityType)
{
Debug.Assert(entityType != null && entityType.ResourceTypeKind == ResourceTypeKind.EntityType, "entityType != null && entityType.ResourceTypeKind == ResourceTypeKind.EntityType");
ResourcePropertyCache cachedResourceProperties = this.InitializeResourcePropertyCache(provider, entityType);
return(cachedResourceProperties.PropertiesDeclaredOnTheType);
}
/// <summary>
/// Checks if the cache is populated, otherwise populates it.
/// </summary>
/// <param name="provider">Data service provider instance.</param>
/// <param name="type">Resource type in question.</param>
/// <returns>An instance of ResourcePropertyCache, with all information about the properties cached.</returns>
private ResourcePropertyCache InitializeResourcePropertyCache(DataServiceProviderWrapper provider, ResourceType type)
{
Debug.Assert(provider != null, "provider != null");
Debug.Assert(type != null, "resourceType != null");
Debug.Assert(this.ResourceType.IsAssignableFrom(type), "this.ResourceType.IsAssignableFrom(resourceType)");
ResourcePropertyCache propertyCache;
if (!this.resourcePropertyCache.TryGetValue(type, out propertyCache))
{
propertyCache = new ResourcePropertyCache();
propertyCache.Properties = new List <ResourceProperty>();
foreach (ResourceProperty property in type.Properties)
{
if (property.TypeKind == ResourceTypeKind.EntityType && provider.GetResourceSet(this, type, property) == null)
{
// non-visible nav properties
continue;
}
propertyCache.Properties.Add(property);
}
propertyCache.PropertiesDeclaredOnTheType = new List <ResourceProperty>();
foreach (ResourceProperty property in type.PropertiesDeclaredOnThisType)
{
if (property.TypeKind == ResourceTypeKind.EntityType && provider.GetResourceSet(this, type, property) == null)
{
// non-visible nav properties
continue;
}
propertyCache.PropertiesDeclaredOnTheType.Add(property);
}
this.resourcePropertyCache.Add(type, propertyCache);
}
return(propertyCache);
}
private ResourcePropertyCache InitializeResourcePropertyCache(DataServiceProviderWrapper provider, System.Data.Services.Providers.ResourceType type)
{
ResourcePropertyCache cache;
if (!this.resourcePropertyCache.TryGetValue(type, out cache))
{
cache = new ResourcePropertyCache {
Properties = new List<ResourceProperty>()
};
foreach (ResourceProperty property in type.Properties)
{
if ((property.TypeKind != ResourceTypeKind.EntityType) || (provider.GetContainer(this, type, property) != null))
{
cache.Properties.Add(property);
}
}
cache.PropertiesDeclaredOnTheType = new List<ResourceProperty>();
foreach (ResourceProperty property2 in type.PropertiesDeclaredOnThisType)
{
if ((property2.TypeKind != ResourceTypeKind.EntityType) || (provider.GetContainer(this, type, property2) != null))
{
cache.PropertiesDeclaredOnTheType.Add(property2);
}
}
this.resourcePropertyCache.Add(type, cache);
}
return cache;
}
/// <summary>
/// Checks if the cache is populated, otherwise populates it.
/// </summary>
/// <param name="provider">Data service provider instance.</param>
/// <param name="type">Resource type in question.</param>
/// <returns>An instance of ResourcePropertyCache, with all information about the properties cached.</returns>
private ResourcePropertyCache InitializeResourcePropertyCache(DataServiceProviderWrapper provider, ResourceType type)
{
Debug.Assert(provider != null, "provider != null");
Debug.Assert(type != null, "resourceType != null");
Debug.Assert(this.ResourceType.IsAssignableFrom(type), "this.ResourceType.IsAssignableFrom(resourceType)");
ResourcePropertyCache propertyCache;
if (!this.resourcePropertyCache.TryGetValue(type, out propertyCache))
{
propertyCache = new ResourcePropertyCache();
propertyCache.Properties = new List<ResourceProperty>();
foreach (ResourceProperty property in type.Properties)
{
if (property.TypeKind == ResourceTypeKind.EntityType && provider.GetResourceSet(this, type, property) == null)
{
// non-visible nav properties
continue;
}
propertyCache.Properties.Add(property);
}
propertyCache.PropertiesDeclaredOnTheType = new List<ResourceProperty>();
foreach (ResourceProperty property in type.PropertiesDeclaredOnThisType)
{
if (property.TypeKind == ResourceTypeKind.EntityType && provider.GetResourceSet(this, type, property) == null)
{
// non-visible nav properties
continue;
}
propertyCache.PropertiesDeclaredOnTheType.Add(property);
}
this.resourcePropertyCache.Add(type, propertyCache);
}
return propertyCache;
}
