internal Expression ProcessNestedWhereOfResourceRoot(Expression rootExpression, MethodCallExpression whereExpression, bool insideNavPropertyWithGetReferenceCmdlet = false)
{
ICommand referenceInstanceBuilderCommand;
ResourceType initialResourceType = this.GetInitialResourceType();
EntityMetadata item = this.schema.EntityMetadataDictionary[initialResourceType.FullName];
DataServiceQueryProvider.ResultSet resultSet = new DataServiceQueryProvider.ResultSet(initialResourceType);
Expression expression = null;
if (insideNavPropertyWithGetReferenceCmdlet)
{
referenceInstanceBuilderCommand = new ReferenceInstanceBuilderCommand(initialResourceType, item);
}
else
{
referenceInstanceBuilderCommand = DataServiceController.Current.GetCommand(CommandType.Read, this.userContext, initialResourceType, item, this.membershipId);
}
using (referenceInstanceBuilderCommand)
{
UriParametersHelper.AddParametersToCommand(referenceInstanceBuilderCommand, DataServiceController.Current.GetCurrentResourceUri());
this.TryAddingAllExpressions(rootExpression, whereExpression, referenceInstanceBuilderCommand, resultSet, out expression);
this.InvokeCommandWithQuota(referenceInstanceBuilderCommand, resultSet);
}
IQueryable <DSResource> dSResources = resultSet.AsQueryable <DSResource>();
ExpressionNodeReplacer expressionNodeReplacer = new ExpressionNodeReplacer(expression, Expression.Constant(dSResources));
Expression expression1 = expressionNodeReplacer.Visit(rootExpression);
return(expression1);
}
internal Expression ProcessResourceRoot(Expression rootExpression, ConstantExpression whereExpression)
{
ResourceType resourceType = this.initialResourceRoot.ResourceType;
DataServiceQueryProvider.ResultSet resultSet = null;
EntityMetadata item = this.schema.EntityMetadataDictionary[resourceType.FullName];
ICommand command = DataServiceController.Current.GetCommand(CommandType.Read, this.userContext, resourceType, item, this.membershipId);
using (command)
{
this.InvokeFilteredGet(command, resourceType, null, out resultSet);
}
IQueryable <DSResource> dSResources = resultSet.AsQueryable <DSResource>();
ExpressionNodeReplacer expressionNodeReplacer = new ExpressionNodeReplacer(whereExpression, Expression.Constant(dSResources));
Expression expression = expressionNodeReplacer.Visit(rootExpression);
return(expression);
}
