// The core query operation.
// Given a PrincipalSearcher containg a query filter, transforms it into the store schema
// and performs the query to get a collection of matching native objects (up to a maximum of sizeLimit,
// or uses the sizelimit already set on the DirectorySearcher if sizeLimit == -1).
// If the PrincipalSearcher does not have a query filter (PrincipalSearcher.QueryFilter == null),
// matches all principals in the store.
//
// The collection may not be complete, i.e., paging - the returned ResultSet will automatically
// page in additional results as needed.
internal override ResultSet Query(PrincipalSearcher ps, int sizeLimit)
{
GlobalDebug.WriteLineIf(GlobalDebug.Info, "ADStoreCtx", "Query");
try
{
// Set up the DirectorySearcher
DirectorySearcher ds = (DirectorySearcher)PushFilterToNativeSearcher(ps);
int oldSizeLimit = ds.SizeLimit;
Debug.Assert(sizeLimit >= -1);
if (sizeLimit != -1)
{
ds.SizeLimit = sizeLimit;
}
// Perform the actual search
SearchResultCollection src = ds.FindAll();
Debug.Assert(src != null);
// Create a ResultSet for the search results
ADEntriesSet resultSet = new ADEntriesSet(src, this, ps.QueryFilter.GetType());
ds.SizeLimit = oldSizeLimit;
return(resultSet);
}
catch (System.Runtime.InteropServices.COMException e)
{
throw ExceptionHelper.GetExceptionFromCOMException(e);
}
}
// The core query operation.
// Given a PrincipalSearcher containg a query filter, transforms it into the store schema
// and performs the query to get a collection of matching native objects (up to a maximum of sizeLimit,
// or uses the sizelimit already set on the DirectorySearcher if sizeLimit == -1).
// If the PrincipalSearcher does not have a query filter (PrincipalSearcher.QueryFilter == null),
// matches all principals in the store.
//
// The collection may not be complete, i.e., paging - the returned ResultSet will automatically
// page in additional results as needed.
internal override ResultSet Query(PrincipalSearcher ps, int sizeLimit)
{
GlobalDebug.WriteLineIf(GlobalDebug.Info, "ADStoreCtx", "Query");
try
{
// Set up the DirectorySearcher
DirectorySearcher ds = (DirectorySearcher)PushFilterToNativeSearcher(ps);
int oldSizeLimit = ds.SizeLimit;
Debug.Assert(sizeLimit >= -1);
if (sizeLimit != -1)
ds.SizeLimit = sizeLimit;
// Perform the actual search
SearchResultCollection src = ds.FindAll();
Debug.Assert(src != null);
// Create a ResultSet for the search results
ADEntriesSet resultSet = new ADEntriesSet(src, this, ps.QueryFilter.GetType());
ds.SizeLimit = oldSizeLimit;
return resultSet;
}
catch (System.Runtime.InteropServices.COMException e)
{
throw ExceptionHelper.GetExceptionFromCOMException(e);
}
}