internal static void Update(string typeOfData)
{
fileRepository = fileFactory.CreateFileManager(typeOfData);
Student returnedStudent;
string id;
do
{
System.Console.WriteLine("Please enter the id of the student:");
id = System.Console.ReadLine();
returnedStudent = fileRepository.GetById(id);
} while (returnedStudent == null);
Console.WriteLine("Enter the new values:");
Console.WriteLine("Name:");
returnedStudent.Name = Console.ReadLine();
Console.WriteLine("Surname:");
returnedStudent.Surname = Console.ReadLine();
Console.WriteLine("Birthday:");
returnedStudent.Birthday = Console.ReadLine();
var newReturnedStudent = fileRepository.Update(id, returnedStudent);
Console.WriteLine(newReturnedStudent);
}
public static Student AddNewMenu(string typeOfData)
{
fileRepository = fileFactory.CreateFileManager(typeOfData);
Student exist, student;
do
{
student = new Student();
PropertyInfo[] properties = student.GetType().GetProperties();
foreach (var p in properties)
{
if (p.Name != "StudentGuid")
{
System.Console.WriteLine("Plese enter the {0}:", p.Name);
var myVal = System.Console.ReadLine();
p.SetValue(student, myVal);
}
}
var students = fileRepository.GetAll();
exist = (students == null ? null : students.Find(s => s.StudentId == student.StudentId));
} while (exist != null);
student.StudentGuid = student.GenerateGuid();
return(fileRepository.Add(student));
}
public override AbstractFileManager CreateFileManager(string typeOfFileManager)
{
XElement root = XElement.Load("RepositoryConfiguration.xml");
IEnumerable <XElement> repository =
from element in root.Elements("Type")
where (string)element.Attribute("id") == typeOfFileManager
select element;
var fileType = repository.First().Element("class").Value;
Type newFileManager = GetCurrentAssembly().GetType(fileType);
AbstractFileManager instance = null;
try
{
instance = (AbstractFileManager)Activator.CreateInstance(newFileManager);
}
#region Try Catch Exceptions
catch (ArgumentNullException e)
{
Log.Error(e.Message);
Log.Error(e.StackTrace);
throw new CustomException(Common_Resources.ArgumentNull, e);
}
catch (ArgumentException e)
{
Log.Error(e.Message);
Log.Error(e.StackTrace);
throw new CustomException(Common_Resources.ArgumentException, e);
}
catch (TargetException e)
{
Log.Error(e.Message);
Log.Error(e.StackTrace);
throw new CustomException(Common_Resources.TargetException, e);
}
catch (TargetInvocationException e)
{
Log.Error(e.Message);
Log.Error(e.StackTrace);
throw new CustomException(Common_Resources.TargetInvocationException, e);
}
#endregion
return(instance);
}
public static Student SelectById(string typeOfData)
{
fileRepository = fileFactory.CreateFileManager(typeOfData);
Student returnedStudent;
do
{
System.Console.WriteLine("Please enter the id of the student:");
var id = System.Console.ReadLine();
returnedStudent = fileRepository.GetById(id);
} while (returnedStudent == null);
Console.WriteLine(returnedStudent.StudentGuid.ToString());
return(returnedStudent);
}
internal static void GetAll(string typeOfData)
{
fileRepository = fileFactory.CreateFileManager(typeOfData);
var listOfStudents = fileRepository.GetAll();
if (listOfStudents != null)
{
var studentString = "";
foreach (var s in listOfStudents)
{
studentString = StudentRepository.studentToString(s);
System.Console.WriteLine(studentString);
}
}
}
internal static void Remove(string typeOfData)
{
fileRepository = fileFactory.CreateFileManager(typeOfData);
Student deletedStudent, studentToDelete;
string id;
do
{
System.Console.WriteLine("Please enter the id of the student:");
id = System.Console.ReadLine();
var students = fileRepository.GetAll();
studentToDelete = students.Find(s => s.StudentId == id);
} while (studentToDelete == null);
deletedStudent = fileRepository.Delete(id);
Console.WriteLine(deletedStudent.StudentGuid.ToString());
}
