/// <summary>Applies the filter.</summary>
/// <param name="baseExpression">The base expression.</param>
/// <param name="fullName">Name of the full.</param>
/// <returns>A DbExpression.</returns>
public DbExpression ApplyFilter(DbExpression baseExpression, string fullName)
{
if (InstanceFilterContext.TypeByEntitySetBase.ContainsKey(fullName))
{
var filters = InstanceFilterContext.GetGlobalApplicableFilter(fullName);
var type = InstanceFilterContext.TypeByEntitySetBase[fullName];
if (filters.Count > 0)
{
foreach (var filter in filters)
{
var filterQueryEnabled = FilterQuery.IsEnabled(filter);
if ((filterQueryEnabled.HasValue && !filterQueryEnabled.Value) ||
(!filterQueryEnabled.HasValue && !filter.IsTypeEnabled(type)))
{
continue;
}
var expression2 = filter.GetDbExpression(Context, type);
if (expression2 != null)
{
var baseExpressionProperty = baseExpression as DbPropertyExpression;
NavigationProperty navProp = null;
if (baseExpressionProperty != null)
{
navProp = baseExpressionProperty.Property as NavigationProperty;
}
if (QueryFilterManager.AllowPropertyFilter && navProp != null && !baseExpression.ResultType.ToString().Contains("Transient.collection["))
{
// Filter property
expression2 = DbExpressionBuilder.Take(expression2, 1);
expression2 = DbExpressionBuilder.Element(expression2);
baseExpression = expression2;
}
else
{
var visitor = new QueryFilterInterceptorDbProjectExpression();
visitor.DbScanExpression = baseExpression;
visitor.ParameterCollection = QueryFilterManager.DbExpressionParameterByHook[expression2];
var filetered = expression2.Accept(visitor);
baseExpression = filetered;
}
}
}
}
}
if (InstanceFilterContext.TypeByEntitySetBase.ContainsKey(fullName))
{
var filters = InstanceFilterContext.GetApplicableFilter(fullName);
var type = InstanceFilterContext.TypeByEntitySetBase[fullName];
if (filters.Count > 0)
{
foreach (var filter in filters)
{
var filterQueryEnabled = FilterQuery.IsEnabled(filter);
if ((filterQueryEnabled.HasValue && !filterQueryEnabled.Value) ||
(!filterQueryEnabled.HasValue && !filter.IsTypeEnabled(type)))
{
continue;
}
var expression2 = filter.GetDbExpression(Context, type);
if (expression2 != null)
{
var baseExpressionProperty = baseExpression as DbPropertyExpression;
NavigationProperty navProp = null;
if (baseExpressionProperty != null)
{
navProp = baseExpressionProperty.Property as NavigationProperty;
}
if (QueryFilterManager.AllowPropertyFilter && navProp != null && !baseExpression.ResultType.ToString().Contains("Transient.collection["))
{
// Filter property
expression2 = DbExpressionBuilder.Take(expression2, 1);
expression2 = DbExpressionBuilder.Element(expression2);
baseExpression = expression2;
}
else
{
var visitor = new QueryFilterInterceptorDbProjectExpression();
visitor.DbScanExpression = baseExpression;
visitor.ParameterCollection = QueryFilterManager.DbExpressionParameterByHook[expression2];
var filetered = expression2.Accept(visitor);
baseExpression = filetered;
}
}
}
}
}
return(baseExpression);
}
/// <summary>Applies the filter.</summary>
/// <param name="baseExpression">The base expression.</param>
/// <param name="fullName">Name of the full.</param>
/// <returns>A DbExpression.</returns>
public DbExpression ApplyFilter(DbExpression baseExpression, string fullName)
{
if (InstanceFilterContext.TypeByEntitySetBase.ContainsKey(fullName))
{
var filters = InstanceFilterContext.GetGlobalApplicableFilter(fullName);
var type = InstanceFilterContext.TypeByEntitySetBase[fullName];
if (filters.Count > 0)
{
foreach (var filter in filters)
{
var filterQueryEnabled = FilterQuery.IsEnabled(filter);
if ((filterQueryEnabled.HasValue && !filterQueryEnabled.Value) ||
(!filterQueryEnabled.HasValue && !filter.IsTypeEnabled(type)))
{
continue;
}
var expression2 = filter.GetDbExpression(Context, type);
if (expression2 != null)
{
var visitor = new QueryFilterInterceptorDbProjectExpression();
visitor.DbScanExpression = baseExpression;
var filetered = expression2.Accept(visitor);
baseExpression = filetered;
}
}
}
}
if (InstanceFilterContext.TypeByEntitySetBase.ContainsKey(fullName))
{
var filters = InstanceFilterContext.GetApplicableFilter(fullName);
var type = InstanceFilterContext.TypeByEntitySetBase[fullName];
if (filters.Count > 0)
{
foreach (var filter in filters)
{
var filterQueryEnabled = FilterQuery.IsEnabled(filter);
if ((filterQueryEnabled.HasValue && !filterQueryEnabled.Value) ||
(!filterQueryEnabled.HasValue && !filter.IsTypeEnabled(type)))
{
continue;
}
var expression2 = filter.GetDbExpression(Context, type);
if (expression2 != null)
{
var visitor = new QueryFilterInterceptorDbProjectExpression();
visitor.DbScanExpression = baseExpression;
visitor.ParameterCollection = QueryFilterManager.DbExpressionParameterByHook[expression2];
var filetered = expression2.Accept(visitor);
baseExpression = filetered;
}
}
}
}
return(baseExpression);
}
