public string getManString(string command)
{
// testing purpose
//return "yummy text";
if (command == "") command = "man";
CommandParser cmd2 = new CommandParser(command);
string cmdString = CommandParser.CmdText[(int)cmd2.getCommandCode()][0];
const string FILEPATH = "man.xml";
if (!File.Exists(FILEPATH))
{
return "Documentation file missing! \n Use 'add' command to add a task, 'rm' \nto delete and 'ls' to list tasks.";
}
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(FILEPATH);
XmlNodeList xmlNodeList_man = xmlDoc.ChildNodes;
XmlNodeList xmlNodeList_commands = xmlNodeList_man[0].ChildNodes;
string man = "";
foreach (XmlNode x in xmlNodeList_commands)
{
if (x.Name.ToString().Equals(cmdString))
{
man = x.InnerText.ToString();
}
}
return man;
}
public void execute(String cmdStr)
{
//parsing the command
CommandParser cmd = new CommandParser(cmdStr);
if (cmd.isInvalidCommand())
{
sendUpdateStatus("Invalid command: '" + cmdStr + "'");
return;
}
//based on the command code to execute correct functions
//sendUpdateStatus("Executing the command");
//tm.broadcastChange();
int cmdCode = cmd.getCommandCode();
switch (cmdCode)
{
case (int)CommandParser.CmdCode.Add:
addTask(cmd.getMainParam(),
cmd.getOptionalParam("-t"),
cmd.getOptionalParam("-s"),
cmd.getOptionalParam("-d"));
break;
case (int)CommandParser.CmdCode.Remove:
removeTask(cmd.getMainParam());
break;
case (int)CommandParser.CmdCode.Edit:
if (cmd.noFlag())
{
sendUpdateStatus("Edit must have a flag");
break;
}
editTask(cmd.getMainParam(), "name", cmd.getOptionalParam("-n"));
editTask(cmd.getMainParam(), "deadline", cmd.getOptionalParam("-t"));
editTask(cmd.getMainParam(), "star", cmd.getOptionalParam("-s"));
editTask(cmd.getMainParam(), "description", cmd.getOptionalParam("-d"));
break;
case (int)CommandParser.CmdCode.Ls:
displayTask();
break;
case (int)CommandParser.CmdCode.Man:
manUpdate(getManString(cmd.getMainParam()));
sendUpdateStatus("Executing MAN");
break;
// hmm i think the exit command shouldn't be handled by api
// because it's closing the application, which is out of the scope of the api
// ex: what happend if it's a textUI thing that doesn't have Application..Exit like WPF
// i add it as a special handling in commandLine_keyup
case (int)CommandParser.CmdCode.Exit:
sendUpdateStatus("Executing Exit");
break;
case (int)CommandParser.CmdCode.TextView:
sendViewChange("TextUI");
tm.refreshDisplay();
break;
case (int)CommandParser.CmdCode.GUIView:
sendViewChange("GUI");
tm.refreshDisplay();
break;
case (int)CommandParser.CmdCode.Undo:
if (tm.revert() == 0)
{
sendUpdateStatus("Revert successfully");
}
else
{
sendUpdateStatus("At the last change");
}
break;
case (int)CommandParser.CmdCode.Done:
if (cmd.getMainParam() == "")
tm.listDoneTasks();
else
doneTask(cmd.getMainParam(), true);
break;
case (int)CommandParser.CmdCode.Star:
if (cmd.getMainParam() == "")
tm.listStarTasks();
else
editTask(cmd.getMainParam(), "star", "True");
break;
case (int)CommandParser.CmdCode.Show:
showTask(cmd.getMainParam());
break;
}
}