public CLI(Org org)
{
_org = org;
currentEmployee = null;
logoutFlag = false;
QUIT_INFO_PROMPT = "Press " + QUIT_FULL + " or " + QUIT_SHORT + " at any time to exit.";
initOptions();
}
private bool Construct()
{
string[] splat;
string line, name, prefix;
bool firstLine = true;
int depth = 0;
int depthDiff = 0;
President president;
Employee parent = null;
Employee hiree = null;
lineNumber = 0;
line = name = prefix = "";
while((line = _sr.ReadLine()) != null){
lineNumber++;//increment the line count
line = line.Trim();
if(!ValidatePrefixIndent(line)){
return SetError("Wrong number of indents");
}
if(line == ""){
continue;
}
splat = line.Split(':');
if(splat.Length != 2){
return SetError("Improperly formatted line.");
}
depth = splat[0].Length-1;
prefix = splat[0][depth].ToString().Trim();
name = splat[1].Trim();
if(!ValidateName(name)){
return SetError(INVALID_NAME);
}
depthDiff = _prefixStack.Count - depth;
if(depthDiff > 0){
_prefixStack.RemoveRange(_prefixStack.Count-depthDiff, depthDiff);
_parentStack.RemoveRange(_parentStack.Count-depthDiff, depthDiff);
}else if(depthDiff < 0){
//if the depth isn't different, the previously pushed role
// will have the same parent as the current role, SetError
// pop the last elem
return SetError(SKIPPED_DEPTH);
}
hiree = Util.EmployeeFromPrefix(prefix, name);
if(firstLine){
if(prefix != "P"){
return SetError(INVALID_INIT_PREFIX+prefix);
}
firstLine = false;
//initialize the org
org = new Org(hiree);
}else{
//validate based on last prefix
if(!ValidateParent(prefix)){
return false;
}
//attempt to add the name to the org
org.AddName(name);//will throw OrgException if name exists
//otherwise add the current employee under it's parent
if(!LastParent().Hire(hiree)){
return SetError(BAD_HIREE+": \n\t\""
+name+"\" is a "+Util.GetRoleString(Util.RoleFromPrefix(prefix))
+"\n\t with parent \""+LastParent().Name+"\" who is a "
+Util.GetRoleString(LastParent().Position));
}
}
_parentStack.Add(hiree);
_prefixStack.Add(prefix);
}
return true;
}