public string Get()
{
DataSource dataSource = new DataSourceCreator(Name, KeyValues).Create();
if (dataSource.GetType() == typeof(PagingDataSource))
{
PagingDataSource ds = dataSource as PagingDataSource;
IEnumerable <string> jsonCollection;
if (ds.Expands == null || ds.Expands.Length == 0)
{
jsonCollection = ODataQuerier.GetPagingCollection(ds.Entity, ds.Select, ds.Filter, ds.Orderby, ds.Skip, ds.Top, ds.Parameters);
}
else
{
jsonCollection = ODataQuerier.GetPagingCollection(ds.Entity, ds.Select, ds.Filter, ds.Orderby, ds.Skip, ds.Top, ds.Expands, ds.Parameters);
}
string json = string.Format("[{0}]", string.Join(",", jsonCollection));
int count = ODataQuerier.Count(ds.Entity, ds.Filter, ds.Parameters);
json = string.Format("{{\"@count\":{0},\"value\":{1}}}", count, json);
return(json);
}
else if (dataSource.GetType() == typeof(CollectionDataSource))
{
CollectionDataSource ds = dataSource as CollectionDataSource;
IEnumerable <string> jsonCollection;
if (ds.Expands == null || ds.Expands.Length == 0)
{
jsonCollection = ODataQuerier.GetCollection(ds.Entity, ds.Select, ds.Filter, ds.Orderby, ds.Parameters);
}
else
{
jsonCollection = ODataQuerier.GetCollection(ds.Entity, ds.Select, ds.Filter, ds.Orderby, ds.Expands, ds.Parameters);
}
return(string.Format("[{0}]", string.Join(",", jsonCollection)));
}
else if (dataSource.GetType() == typeof(DefaultGetterDataSource))
{
DefaultGetterDataSource ds = dataSource as DefaultGetterDataSource;
return(ODataQuerier.GetDefault(dataSource.Entity, ds.Select));
}
else if (dataSource.GetType() == typeof(CountDataSource))
{
CountDataSource ds = dataSource as CountDataSource;
int count = ODataQuerier.Count(ds.Entity, ds.Filter, ds.Parameters);
return(string.Format("{{\"Count\": {0}}}", count));
}
throw new NotSupportedException(dataSource.GetType().ToString());
}
public XElement Get()
{
DataSource dataSource = new DataSourceCreator(Name, KeyValues).Create();
if (dataSource.GetType() == typeof(PagingDataSource))
{
PagingDataSource ds = dataSource as PagingDataSource;
IEnumerable <XElement> xCollection;
XElement xsd;
if (ds.Expands == null || ds.Expands.Length == 0)
{
xCollection = ODataQuerier.GetPagingCollection(ds.Entity, ds.Select, ds.Filter, ds.Orderby, ds.Skip, ds.Top, ds.Parameters, out xsd);
}
else
{
xCollection = ODataQuerier.GetPagingCollection(ds.Entity, ds.Select, ds.Filter, ds.Orderby, ds.Skip, ds.Top, ds.Expands, ds.Parameters, out xsd);
}
string collectionName = GetCollectionName(Schema, ds.Entity);
XElement element = new XElement(collectionName, xCollection);
element.SetAttributeValue(XNamespace.Xmlns + "i", XSI);
int count = ODataQuerier.Count(ds.Entity, ds.Filter, ds.Parameters);
return(Pack(element, count, xsd));
}
else if (dataSource.GetType() == typeof(CollectionDataSource))
{
CollectionDataSource ds = dataSource as CollectionDataSource;
IEnumerable <XElement> xCollection;
XElement xsd;
if (ds.Expands == null || ds.Expands.Length == 0)
{
xCollection = ODataQuerier.GetCollection(ds.Entity, ds.Select, ds.Filter, ds.Orderby, ds.Parameters, out xsd);
}
else
{
xCollection = ODataQuerier.GetCollection(ds.Entity, ds.Select, ds.Filter, ds.Orderby, ds.Expands, ds.Parameters, out xsd);
}
string collection = GetCollectionName(Schema, ds.Entity);
XElement element = new XElement(collection, xCollection);
element.SetAttributeValue(XNamespace.Xmlns + "i", XSI);
return(Pack(element, null, xsd));
}
else if (dataSource.GetType() == typeof(DefaultGetterDataSource))
{
DefaultGetterDataSource ds = dataSource as DefaultGetterDataSource;
XElement element = ODataQuerier.GetDefault(dataSource.Entity, ds.Select, out XElement xsd);
element.SetAttributeValue(XNamespace.Xmlns + "i", XSI);
return(Pack(element, null, xsd));
}
else if (dataSource.GetType() == typeof(CountDataSource))
{
CountDataSource ds = dataSource as CountDataSource;
int count = ODataQuerier.Count(ds.Entity, ds.Filter, ds.Parameters);
return(new XElement("Count", count));
}
throw new NotSupportedException(dataSource.GetType().ToString());
}
