internal bool TryAddingAllExpressions(Expression rootExpression, Expression baseExpression, ICommand command, DataServiceQueryProvider.ResultSet resultSet, out Expression nodeToReplace)
{
if (!ExpressionHelper.IsResourceRoot(baseExpression, this.initialQueryable))
{
MethodCallExpression methodCallExpression = baseExpression as MethodCallExpression;
bool flag = this.TryAddingAllExpressions(rootExpression, methodCallExpression.Arguments[0], command, resultSet, out nodeToReplace);
if (!flag)
{
return(false);
}
else
{
LambdaExpression operand = (LambdaExpression)((UnaryExpression)methodCallExpression.Arguments[1]).Operand;
operand = (LambdaExpression)PartialEvaluator.Eval(operand);
CommandArgumentVisitor commandArgumentVisitor = new CommandArgumentVisitor(command);
operand = commandArgumentVisitor.VisitAndConvert <LambdaExpression>(operand, "TryAddingAllExpressions");
if (!ExpressionHelper.IsConstantTrue(operand.Body))
{
return(false);
}
else
{
nodeToReplace = methodCallExpression;
return(true);
}
}
}
else
{
nodeToReplace = baseExpression;
return(true);
}
}
internal LambdaExpression InvokeFilteredGet(ICommand command, ResourceType originType, LambdaExpression filter, out DataServiceQueryProvider.ResultSet resultSet)
{
LambdaExpression lambdaExpression;
using (OperationTracer operationTracer = new OperationTracer("ProcessExpression"))
{
LambdaExpression lambdaExpression1 = null;
//this.schema.EntityMetadataDictionary[originType.FullName];
resultSet = new DataServiceQueryProvider.ResultSet(originType);
UriParametersHelper.AddParametersToCommand(command, DataServiceController.Current.GetCurrentResourceUri());
if (filter != null)
{
CommandArgumentVisitor commandArgumentVisitor = new CommandArgumentVisitor(command);
lambdaExpression1 = commandArgumentVisitor.VisitAndConvert <LambdaExpression>(filter, "InvokeFilteredGet");
}
this.InvokeCommandWithQuota(command, resultSet);
lambdaExpression = lambdaExpression1;
}
return(lambdaExpression);
}