/// <summary>
/// This function takes a string that points to a Day folder 'folder' and returns all the hour folders.
/// The dayStartUnixTime is the UnixTime of the year-month-day
/// combination from the Day folder.
/// </summary>
/// <param name="folder"></param>
/// <param name="dayStartUnixTime"></param>
/// <returns></returns>
private static HourFolderNode[] GetHourFolderInformation(string folder, double dayStartUnixTime)
{
if (folder == null || folder.Length < 1)
{
return(null);
}
FileSystemInfo[] fi = null;
FileSystemInfo[] fia = null;
DirectoryInfo di = null;
HourFolderNode[] ret;
//Get the directory info based on the path
di = new DirectoryInfo(folder);
fi = di.GetFileSystemInfos(HourFolderNode.HOUR_FOLDER_SP);
if (fi == null || fi.Length == 0)
{
//The directory does not have hour information
return(null);
}
Array.Sort(fi, new FileSystemInfoNameComparer());
ret = new HourFolderNode[fi.Length];
int ind = 0;
foreach (FileSystemInfo fsi in fi)
{
//Get the directory info based on the path
di = new DirectoryInfo(fsi.FullName);
//Find any data files in the specified directory
fia = di.GetFileSystemInfos();
if (fia == null || fia.Length == 0)
{
//The passed directory does not suit our needs
continue;
}
ret[ind] = new HourFolderNode();
ret[ind].folderName = fsi.FullName;
try
{
ret[ind].hour = Int32.Parse(fsi.Name);
}
catch {}
ret[ind].startUnixTime = dayStartUnixTime + (ret[ind].hour * UnixTime.MilliInHour);
ret[ind].endUnixTime = ret[ind].startUnixTime + UnixTime.MilliInHour - 1;
ind++;
}
return(ret);
}
/// <summary>
/// This function takes a string that points to a Day folder 'folder' and returns all the hour folders that
/// have a file in them that matches 'fileRegex'. The dayStartUnixTime is the UnixTime of the year-month-day
/// combination from the Day folder.
/// </summary>
/// <param name="folder"></param>
/// <param name="dayStartUnixTime"></param>
/// <param name="fileRegex"></param>
/// <returns></returns>
private static HourFolderNode[] GetHourFolderInformation(string folder, double dayStartUnixTime, string fileRegex)
{
if(folder == null || folder.Length<1)
return null;
FileSystemInfo[] fi =null;
FileSystemInfo[] fia =null;
DirectoryInfo di=null;
HourFolderNode[] ret;
//Get the directory info based on the path
di = new DirectoryInfo(folder);
fi = di.GetFileSystemInfos(HourFolderNode.HOUR_FOLDER_SP);
if(fi == null || fi.Length ==0)
{
//The directory does not have hour information
return null;
}
ret = new HourFolderNode[fi.Length];
int ind =0;
foreach(FileSystemInfo fsi in fi )
{
//Get the directory info based on the path
di = new DirectoryInfo(fsi.FullName);
//Find any data files in the specified directory
fia = di.GetFileSystemInfos(fileRegex );
if(fia == null || fia.Length ==0)
{
//The passed directory does not suit our needs
continue;
}
ret[ind] = new HourFolderNode();
ret[ind].folderName = fsi.FullName;
try
{
ret[ind].hour = Int32.Parse(fsi.Name);
}
catch{}
ret[ind].startUnixTime = dayStartUnixTime+ (ret[ind].hour*UnixTime.MilliInHour);
ret[ind].endUnixTime = ret[ind].startUnixTime+ UnixTime.MilliInHour-1;
ind++;
}
return ret;
}