public void Insert <T>(SsdsEntity <T> entity) where T : class
{
SsdsEntitySerializer <T> serializer = new SsdsEntitySerializer <T>();
string payload = serializer.Serialize(entity);
SsdsRestFacade facade = this.CreateFacade();
facade.Insert(payload);
}
/// <summary>
/// Creates a container on the given authority.
/// </summary>
/// <param name="name">The containers name.</param>
/// <returns>The URI of the created container.</returns>
public string CreateContainer(string name)
{
SsdsRestFacade facade = this.CreateFacade();
var container = new XElement(Constants.ns + "Container",
new XElement(Constants.ns + "Id", name)
);
return(facade.Insert(container.ToString()));
}
/// <summary>
/// Creates an authority with given name.
/// </summary>
/// <param name="name">The authority name.</param>
/// <returns>The URI of the created authority.</returns>
public string CreateAuthority(string name)
{
SsdsRestFacade facade = this.CreateFacade(true);
var authority = new XElement(Constants.ns + "Authority",
new XElement(Constants.ns + "Id", name)
);
return(facade.Insert(authority.ToString()));
}
/// <summary>
/// Updates the item on the container.
/// </summary>
/// <param name="entity">The item with the information to be updated.</param>
public void Update <T>(SsdsEntity <T> entity, ConcurrencyPattern concurrencyPattern) where T : class, new()
{
Uri updateLocation = HttpRestUriTemplates.UpdateTemplate.BindByPosition(this.authority, this.container, entity.Id);
SsdsRestFacade facade = this.CreateFacade(updateLocation);
SsdsEntitySerializer <T> serializer = new SsdsEntitySerializer <T>();
string payload = serializer.Serialize(entity);
facade.Update(payload, concurrencyPattern, entity.Version.ToString());
}
private SsdsEntityBucket GetBucketFromExpression(Expression expression)
{
SsdsRestFacade facade = this.CreateFacade();
SsdsExpressionVisitor translator = new SsdsExpressionVisitor();
string criteria = translator.Translate(expression);
var response = facade.Get(criteria);
var types = response.Elements().GroupBy(g => g.Name).Select(s => Type.GetType(s.Key.LocalName));
return(new SsdsEntityBucket {
Response = response, Types = types.ToArray()
});
}
/// <summary>
/// Retrieves multiple object from the container when the match with a criteria.
/// </summary>
/// <param name="expression">The expression of the criteria used to determine which will be the object.</param>
/// <returns>IEnumerable of T populated with data from Ssds.</returns>
public IEnumerable <SsdsEntity <T> > Query <T>(Expression <Func <SsdsEntity <T>, bool> > expression) where T : class
{
SsdsRestFacade facade = this.CreateFacade();
//since we are querying by kind... add it in
expression = AddKindToExpression <T>(expression);
SsdsExpressionVisitor translator = new SsdsExpressionVisitor();
string criteria = translator.Translate(expression);
var response = facade.Get(criteria);
if (response == null)
{
return(null);
}
SsdsEntitySerializer <T> serializer = new SsdsEntitySerializer <T>();
IEnumerable <SsdsEntity <T> > items = serializer.DeserializeMany(response);
return(items);
}
/// <summary>
/// Creates a SsdsRestFacade used to send REST messages
/// from and to the container/authority location.
/// </summary>
/// <returns>A new SsdsRestFacade instance.</returns>
private SsdsRestFacade CreateFacade()
{
SsdsRestFacade facade = new SsdsRestFacade(this.connectionString.UserName, this.connectionString.Password, this.connectionString.ScopeUri);
return(facade);
}
/// <summary>
/// Returns a value indicating whether the container passed as parameter
/// exists or not.
/// </summary>
/// <param name="name">The container name.</param>
/// <returns>A value indicating whether the container exists.</returns>
public bool ContainerExists(string name)
{
SsdsRestFacade facade = this.CreateFacade();
return(facade.EntityExists(name));
}
/// <summary>
/// Deletes a container on the given authority.
/// </summary>
/// <param name="name">The container's name.</param>
public void DeleteContainer(string name)
{
SsdsRestFacade facade = this.CreateFacade();
facade.Delete(name, ConcurrencyPattern.Always, null);
}
public string Insert(SsdsBlobEntity blob)
{
SsdsRestFacade facade = this.CreateFacade();
return(facade.Insert(blob));
}
/// <summary>
/// Create an instance of the SsdsRestFacade used to interact with the container.
/// </summary>
/// <param name="scope">The scope where the facade will be interacting with.</param>
/// <returns>An instance of SsdsRestFacade.</returns>
private SsdsRestFacade CreateFacade(Uri scope)
{
SsdsRestFacade facade = new SsdsRestFacade(this.userName, this.password, scope);
return(facade);
}
public void Update(SsdsBlobEntity blob, ConcurrencyPattern concurrencyPattern)
{
SsdsRestFacade facade = this.CreateFacade();
facade.Update(blob, concurrencyPattern);
}
private void Delete(string id, ConcurrencyPattern concurrencyPattern, string version)
{
SsdsRestFacade facade = this.CreateFacade();
facade.Delete(id, concurrencyPattern, version);
}
public SsdsBlobEntity GetBlob(string entityId)
{
SsdsRestFacade facade = this.CreateFacade();
return(facade.GetBlob(entityId));
}
