public static PurgeCommand ConstructIntervalCommand(PurgeCommandScope scope, UserTrashBin trashBin, int dayInterval, int hourInterval, int minInterval)
{
PurgeCommand cmd = new PurgeCommand(scope, PurgeCommandType.INTERVAL, dayInterval, hourInterval, minInterval);
cmd.AddUserTrash(trashBin);
return(cmd);
}
public void AddCommand(PurgeCommand cmd)
{
if (cmd != null)
{
if (this.commandList == null)
this.commandList = new ArrayList();
this.commandList.Add(cmd);
}
}
public static PurgeCommand ConstructAgeCommand(PurgeCommandScope scope, ArrayList trashBins, int dayInterval, int hourInterval, int minInterval)
{
PurgeCommand cmd = new PurgeCommand(scope, PurgeCommandType.AGE, dayInterval, hourInterval, minInterval);
foreach (UserTrashBin trashBin in trashBins)
{
cmd.AddUserTrash(trashBin);
}
return(cmd);
}
public static PurgeCommand ConstructMegsCommand(PurgeCommandScope scope, ArrayList trashBins, int megLimit)
{
PurgeCommand cmd = new PurgeCommand(scope, PurgeCommandType.MEGS, megLimit);
foreach (UserTrashBin trashBin in trashBins)
{
cmd.AddUserTrash(trashBin);
}
return(cmd);
}
// ---------------------------------------------------
// performs purge - if purge scope is overriden, returns false; otherwise performs purge and returns true
public bool ExecutePurge(PurgeCommand cmd)
{
if (!DosUtils.DirectoryExistFast(this.trashPath))
{
//MessageBox.Show("Rejected purge of \n\n\t" + this.trashPath + "\n\t(COMMAND: " + cmd.ToString() + ")" + "\n\n because dir does not exist");
if (this.logActions)
{
Utils.AppendLineToFile(this.logFilename, DateTime.Now.ToString() + ":\tUserTrashBin: Rejected purge of '" + this.trashPath + "' from command { " + cmd.ToString() + " } because the specified directory does not exist");
}
return(false);
}
if (cmd.Type != PurgeCommandType.FORCE)
{
if (cmd.Scope == PurgeCommandScope.GLOBAL && this.overridesGlobal)
{
//MessageBox.Show("Rejected purge of \n\n\t" + this.trashPath + "\n\t(COMMAND: " + cmd.ToString() + ")" + "\n\n because it overrides global commands");
if (this.logActions)
{
Utils.AppendLineToFile(this.logFilename, DateTime.Now.ToString() + ":\tUserTrashBin: Rejected purge of '" + this.trashPath + "' from command { " + cmd.ToString() + " } because it overrides global commands");
}
return(false); // don't purge if we override global commands
}
if (cmd.Scope == PurgeCommandScope.PROJECT && this.overridesProject)
{
//MessageBox.Show("Rejected purge of \n\n\t" + this.trashPath + "\n\t(COMMAND: " + cmd.ToString() + ")" + "\n\n because it overrides project commands");
if (this.logActions)
{
Utils.AppendLineToFile(this.logFilename, DateTime.Now.ToString() + ":\tUserTrashBin: Rejected purge of '" + this.trashPath + "' from command { " + cmd.ToString() + " } because it overrides project commands");
}
return(false); // don't purge if we override project commands
}
}
// execute purge
if (cmd.Type == PurgeCommandType.FORCE || cmd.Type == PurgeCommandType.INTERVAL)
{
try
{
Directory.Delete(this.trashPath, true);
Directory.CreateDirectory(this.trashPath);
this.lastPurged = DateTime.Now;
//MessageBox.Show("Purged \n\n\t" + this.trashPath + "\n\t(COMMAND: " + cmd.ToString() + ")" + "\n\nat " + this.lastPurged.ToString(), "Purged");
if (this.logActions)
{
Utils.AppendLineToFile(this.logFilename, DateTime.Now.ToString() + ":\tUserTrashBin: Purged '" + this.trashPath + "' from command { " + cmd.ToString() + " }");
}
}
catch (Exception e)
{
//MessageBox.Show("Failed purge of \n\n\t" + this.trashPath + "\n\t(COMMAND: " + cmd.ToString() + ")" + "\n\nat " + this.lastPurged.ToString() + " due to an exception:\n\n" + e.Message + "\n" + e.StackTrace, "Exception");
if (this.logActions)
{
Utils.AppendLineToFile(this.logFilename, DateTime.Now.ToString() + ":\tUserTrashBin: Failed purge of '" + this.trashPath + "' from command { " + cmd.ToString() + " } due to an exception:\n\n" + e.Message + "\n" + e.StackTrace);
}
}
}
else if (cmd.Type == PurgeCommandType.AGE)
{
ArrayList filelist = DeleteFilesByAge(this.trashPath, cmd.DayInterval, cmd.HourInterval, cmd.MinInterval, true);
//string msg = "";
//foreach (string file in filelist)
// msg += "\t" + file + "\n";
//MessageBox.Show("Age Purge of " + this.trashPath + " resulted in the following actions:\n\n" + msg);
if (this.logActions)
{
Utils.AppendLineToFile(this.logFilename, DateTime.Now.ToString() + ":\tUserTrashBin: Age-purge of '" + this.trashPath + "' from command { " + cmd.ToString() + " } resulted in the following actions:");
foreach (string file in filelist)
{
Utils.AppendLineToFile(this.logFilename, "\t\t\t\t" + file);
}
}
}
else if (cmd.Type == PurgeCommandType.MEGS)
{
if (DirSizeInMegs(this.trashPath) > (float)cmd.MegsLimit)
{
// purge it baby
try
{
Directory.Delete(this.trashPath, true);
Directory.CreateDirectory(this.trashPath);
this.lastPurged = DateTime.Now;
//MessageBox.Show("Purged (MEGS) \n\n\t" + this.trashPath + "\n\t(COMMAND: " + cmd.ToString() + ")" + "\n\nat " + this.lastPurged.ToString(), "Purged");
if (this.logActions)
{
Utils.AppendLineToFile(this.logFilename, DateTime.Now.ToString() + ":\tUserTrashBin: Megs-purged '" + this.trashPath + "' from command { " + cmd.ToString() + " }");
}
}
catch (Exception e)
{
//MessageBox.Show("Failed purge (MEGS) of \n\n\t" + this.trashPath + "\n\t(COMMAND: " + cmd.ToString() + ")" + "\n\nat " + this.lastPurged.ToString() + " due to an exception:\n\n" + e.Message + "\n" + e.StackTrace, "Exception");
if (this.logActions)
{
Utils.AppendLineToFile(this.logFilename, DateTime.Now.ToString() + ":\tUserTrashBin: Failed megs-purge of '" + this.trashPath + "' from command { " + cmd.ToString() + " } due to an exception:\n\n" + e.Message + "\n" + e.StackTrace);
}
}
}
}
return(true);
}
