// Support multithreaded applications through
// 'Double checked locking' pattern which (once
// the instance exists) avoids locking each
// time the method is invoked
public static FilesForNextIteration GetInstance()
{
if (_thisInstance == null)
{
lock (syncLock)
{
if (_thisInstance == null)
{
_thisInstance = new FilesForNextIteration();
}
}
}
return(_thisInstance);
}
public void AddFile(ActionToPerform action, ScannedFile fileInfo)
{
switch (action)
{
case ActionToPerform.FileFailedToDelete:
objBaseScannedFile = FilesFailedToDelete.GetInstance();
break;
case ActionToPerform.FileForNextIteration:
objBaseScannedFile = FilesForNextIteration.GetInstance();
break;
case ActionToPerform.FileDeleted:
objBaseScannedFile = FilesDeleted.GetInstance();
break;
}
objBaseScannedFile.AddFile(fileInfo);
objBaseScannedFile.DatabaseType = DatabaseType;
objBaseScannedFile.SaveToCSVFile = SaveToCSVFile;
objBaseScannedFile.SaveFile();
}
public ScannedFiles Get(ActionToPerform action)
{
FileSystemCleanup objBaseScannedFile = null;
ScannedFiles files = null;
switch (action)
{
case ActionToPerform.FileFailedToDelete:
objBaseScannedFile = FilesFailedToDelete.GetInstance();
break;
case ActionToPerform.FileForNextIteration:
objBaseScannedFile = FilesForNextIteration.GetInstance();
break;
case ActionToPerform.FileDeleted:
objBaseScannedFile = FilesDeleted.GetInstance();
break;
}
objBaseScannedFile.DatabaseType = DatabaseType;
objBaseScannedFile.SaveToCSVFile = SaveToCSVFile;
files = objBaseScannedFile.GetFiles();
return(files);
}
public ScannedFiles Get()
{
ScannedFiles objAllFiles = new ScannedFiles();
FileSystemCleanup objBaseScannedFile = null;
objBaseScannedFile = FilesFailedToDelete.GetInstance();
objBaseScannedFile.DatabaseType = DatabaseType;
ScannedFiles objFilesFailedToDelete = objBaseScannedFile.GetFiles();
objBaseScannedFile = FilesForNextIteration.GetInstance();
objBaseScannedFile.DatabaseType = DatabaseType;
ScannedFiles objFilesForNextIteration = objBaseScannedFile.GetFiles();
objBaseScannedFile = FilesDeleted.GetInstance();
objBaseScannedFile.DatabaseType = DatabaseType;
ScannedFiles objFilesToDelete = objBaseScannedFile.GetFiles();
objAllFiles.AddRange(objFilesFailedToDelete);
objAllFiles.AddRange(objFilesForNextIteration);
objAllFiles.AddRange(objFilesToDelete);
return(objAllFiles);
}
