private void removeExpiredTask(string directory)
{
string[] fileList = Directory.GetFiles(directory);
int count = fileList.Length - PrintCenterConfiguration.getInstance().NumberOfFileToKeep;
if (count > 0)
{
for (int i = 0; i < count; ++i)
{
File.Delete(fileList[i]);
}
}
}
private string generateTakeFilePath()
{
string dirToMonitor = PrintCenterConfiguration.getInstance().DirectoryToMonitor;
DateTime now = DateTime.Now;
StringBuilder builder = new StringBuilder("task");
builder.Append(now.Year);
builder.Append(now.Month.ToString().PadLeft(2, '0'));
builder.Append(now.Day.ToString().PadLeft(2, '0'));
builder.Append(now.Hour.ToString().PadLeft(2, '0'));
builder.Append(now.Minute.ToString().PadLeft(2, '0'));
builder.Append(now.Second.ToString().PadLeft(2, '0'));
builder.Append(now.Millisecond.ToString().PadLeft(3, '0'));
string filename = builder.ToString();
return(dirToMonitor + @"\" + filename + ".xml");
}
private string getNextTaskFile()
{
string dirToMonitor = PrintCenterConfiguration.getInstance().DirectoryToMonitor;
if (!Directory.Exists(dirToMonitor))
{
throw new Exception(string.Format("Failed to monitor task directory '{0}' doesn't exsit.", dirToMonitor));
}
string[] fileList = Directory.GetFiles(dirToMonitor, "task*.xml", SearchOption.TopDirectoryOnly);
if (fileList.Length > 0)
{
return(fileList[0]);
}
else
{
return(string.Empty);
}
}
private static void initDirectory()
{
if (!Directory.Exists(PrintCenterConfiguration.getInstance().DirectoryToMonitor))
{
Directory.CreateDirectory(PrintCenterConfiguration.getInstance().DirectoryToMonitor);
}
if (!Directory.Exists(GlobalVariable.getPrintedDirectory()))
{
Directory.CreateDirectory(GlobalVariable.getPrintedDirectory());
}
if (!Directory.Exists(GlobalVariable.getDeletedDirectory()))
{
Directory.CreateDirectory(GlobalVariable.getDeletedDirectory());
}
if (!Directory.Exists(GlobalVariable.getPrintingDirectory()))
{
Directory.CreateDirectory(GlobalVariable.getPrintingDirectory());
}
}