IQueryable <TEntity> GetQuery <TEntity>(OrderSpecification <TEntity> orderSpecification, Specification <TEntity> whereSpecification, FetchSpecification <TEntity> fetchSpecification, PaginatedSpecification paginatedSpecification) where TEntity : class, IEntity
{
var source = this.session.Value.Query <TEntity>();
if (whereSpecification != null && whereSpecification.IsSatisfiedBy() != null)
{
source = source.Where(whereSpecification.IsSatisfiedBy());
}
if (orderSpecification != null)
{
var order = new AdHocOrderSpecification <TEntity>();
orderSpecification.SortedBy()(order);
source = order.applies.Aggregate(source, (current, apply) => apply(current));
}
if (paginatedSpecification != null)
{
source = source.Page(paginatedSpecification.CurrentPage, paginatedSpecification.PageSize);
}
if (fetchSpecification != null)
{
var fetch = new AdHocFetchSpecification <TEntity>();
fetchSpecification.FetchedBy()(fetch);
source = fetch.applies.Aggregate(source, (current, apply) => apply(current));
}
return(source);
}
////ncrunch: no coverage end
protected bool Equals(AdHocOrderSpecification <TEntity> other)
{
if (!this.IsReferenceEquals(other))
{
return(false);
}
if (this.expressions.Count != other.expressions.Count)
{
Console.WriteLine(Resources.AdHocOrderSpecification_Equal_diffrent_count_expressions.F(this.expressions.Count, other.expressions.Count));
return(false);
}
for (int i = 0; i < this.expressions.Count; i++)
{
if (!this.expressions[i].Item1.IsExpressionEqual(other.expressions[i].Item1))
{
Console.WriteLine(Resources.AdHocOrderSpecification_Equal_diffrent_expressions.F(this.expressions[i].Item1, other.expressions[i].Item1));
return(false);
}
if (this.expressions[i].Item2 != other.expressions[i].Item2)
{
Console.WriteLine(Resources.AdHocOrderSpecification_Equal_diffrent_type.F(this.expressions[i].Item2, other.expressions[i].Item2));
return(false);
}
}
return(true);
}
////ncrunch: no coverage end
protected bool Equals(AdHocOrderSpecification <TEntity> other)
{
if (!this.IsReferenceEquals(other))
{
return(false);
}
if (this.expressions.Count != other.expressions.Count)
{
return(false);
}
for (int i = 0; i < this.expressions.Count; i++)
{
if (!this.expressions[i].Item1.IsExpressionEqual(other.expressions[i].Item1))
{
return(false);
}
if (this.expressions[i].Item2 != other.expressions[i].Item2)
{
return(false);
}
}
return(true);
}
public static IQueryable <TEntity> Query <TEntity>(this IQueryable <TEntity> source, OrderSpecification <TEntity> orderSpecification, Specification <TEntity> whereSpecification, FetchSpecification <TEntity> fetchSpecification, PaginatedSpecification paginatedSpecification) where TEntity : class, IEntity
{
if (whereSpecification.With(r => r.IsSatisfiedBy()) != null)
{
source = source.Where(whereSpecification.IsSatisfiedBy());
}
if (orderSpecification != null)
{
var order = new AdHocOrderSpecification <TEntity>();
orderSpecification.SortedBy()(order);
source = order.applies.Aggregate(source, (current, apply) => apply(current));
}
if (paginatedSpecification != null)
{
source = source.Page(paginatedSpecification.CurrentPage, paginatedSpecification.PageSize);
}
if (fetchSpecification != null)
{
AdHocFetchSpecificationBase <TEntity> fetch = null;
string fullName = source.Provider.GetType().FullName;
if (fullName.EqualsWithInvariant("NHibernate.Linq.DefaultQueryProvider"))
{
fetch = new AdHocFetchNhibernateSpecification <TEntity>();
}
else if (fullName.EqualsWithInvariant("System.Data.Entity.Internal.Linq.DbQueryProvider"))
{
fetch = new AdHocFetchEFSpecification <TEntity>();
}
else if (fullName.Contains("Raven.Client.Linq.RavenQueryProvider"))
{
fetch = new AdHocFetchRavenDbSpecification <TEntity>();
}
if (fetch != null)
{
fetchSpecification.FetchedBy()(fetch);
source = fetch.applies.Aggregate(source, (current, apply) => apply(current));
}
}
return(source);
}
////ncrunch: no coverage end
protected bool Equals(OrderSpecification <TEntity> other)
{
////ncrunch: no coverage start
if (!this.IsReferenceEquals(other))
{
return(false);
}
////ncrunch: no coverage end
var leftOrder = new AdHocOrderSpecification <TEntity>();
SortedBy()(leftOrder);
var rightOrder = new AdHocOrderSpecification <TEntity>();
other.SortedBy()(rightOrder);
return(leftOrder.Equals(rightOrder));
}
