/// <summary>
/// Helper methods for retreiving a queue of files names from the selected directory and adds it to the Cache object
/// for sequential access i.e one by one
/// </summary>
private Queue <string> GetFileListQueue(int documentTypeId)
{
//Create cache for fileName queue for selected document type
var documentType = _documentTypeBL.GetDocumentTypeById(documentTypeId);
if (HttpRuntime.Cache.Get(documentType.Name) == null)
{
//Retreive queue //TODO: Potential return of no values
Queue <string> fileQueue = _documentArchivingProcess.GetFileNamesInDirectory(documentTypeId);
HttpRuntime.Cache.Insert(documentType.Name, fileQueue);
}
//retreive queue from Cache
return((Queue <string>)HttpRuntime.Cache.Get(documentType.Name));
}
public void GetFileNamesInDirectory()
{
var documentArchiveProcess = new DocumentArchivingProcess();
//Use a docuemnt type that exists. The DocumentDirectory property for this document type will be used in the businessclass
//to retreive file names for the specified directory
const int documentTypeId = 1;
//retrieve files in directory
var fileQueue = documentArchiveProcess.GetFileNamesInDirectory(documentTypeId);
//Check if there are files in the queue
Assert.NotNull(fileQueue);
for (int i = 1; i <= fileQueue.Count(); i++)
{
//Get first items in queue and write to debug window
var fileName = (string)fileQueue.Dequeue();
System.Diagnostics.Debug.WriteLine(fileName);
}
}