3.1.5.9 GetDirectoryData
The GetDirectoryData method returns a vector of DirectoryObject. It accepts two parameters. The DataElementType parameter is a string that specifies the type of the DirectoryObject. The FilterArray parameter is an array of attribute-filter expressions, as specified in [MS-MQDMPR] section 3.1.7.1.20. Each element in the FilterArray parameter specifies a query constraint that MUST be satisfied by all DirectoryObject(s) corresponding to the object type specified in the DataElementType parameter. This method generates Read Directory Begin, Read Directory Next, and Read Directory End events as specified in [MS-MQDMPR] section 3.1.7.1.21, 3.1.7.1.22, and 3.1.7.1.23 respectively, by using the data type HANDLE as specified in [MS-DTYP] section 2.2.16. This method uses the DirectoryOperationResult enumeration as specified in [MS-MQDMPR] section 3.1.1.17, to determine the outcome of these events.
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GetDirectoryData( DataElementType of type string, FilterArray of type array of string ) ;DataElementType - identifies the type of the Directory's data element to be requested ;FilterArray - identifies constraints for reading data from the Directory INIT Result of type DirectoryOperationResult INIT DataTemp of type DirectoryObject INIT RequestedData of type vector of DirectoryObject INIT Handle of type HANDLE SET RequestedData to Nothing SET Handle to Nothing SET (Result, Handle) to result of RAISE Read Directory Begin event with (iDirectoryObjectType = DataElementType, iFilter = FilterArray) IF Result <> DirectoryOperationResult.Success THEN RETURN with RequestedData ENDIF ReadLoop: SET (Result, DataTemp) to result of RAISE Read Directory Next event with (Handle) IF Result = DirectoryOperationResult.Success THEN Add DataTemp to RequestedData GOTO ReadLoop ENDIF IF Result <> DirectoryOperationResult.EndOfData THEN SET RequestedData to Nothing ENDIF SET Result to result of RAISE Read Directory End event with (Handle) RETURN with RequestedData