public DataFillerImpl()
{
people = new List <Person>();
items = new Dictionary <string, Item>();
events = new ObservableCollection <Event>();
states = new List <StateDescription>();
Author author1 = new Author("John", "Tolkien", 81, "Orania");
Book book1 = new Book("Lord of the rings - The Fellowship of the Ring", author1, 412, "XYZ");
Book book2 = new Book("Lord of the rings - The Two Towers", author1, 350, "XYZ");
Book book3 = new Book("Lord of the rings - The Return of the King", author1, 507, "XYZ");
BookDescription state1 = new BookDescription(book1, "Story of powerful ring", new DateTime(2000, 1, 12), Purpose.All, Kind.Fantasy);
BookDescription state2 = new BookDescription(book2, "Story of powerful ring", new DateTime(2002, 12, 5), Purpose.All, Kind.Fantasy);
BookDescription state3 = new BookDescription(book3, "Story of powerful ring", new DateTime(2003, 6, 22), Purpose.All, Kind.Fantasy);
Reader person1 = new Reader("Dawid", "Urbaniak", 22, "Brzezna");
Reader person2 = new Reader("Igor", "Orynski", 22, "Manhatan");
people.Add(person1);
people.Add(person2);
people.Add(author1);
items.Add(book1.Id, book1);
items.Add(book2.Id, book2);
items.Add(book3.Id, book3);
states.Add(state1);
states.Add(state2);
states.Add(state3);
events.Add(new Rental(state1, person1, DateTime.Now));
events.Add(new Rental(state2, person1, DateTime.Now));
events.Add(new Rental(state3, person2, DateTime.Now));
}
public LargeDataFillerImpl()
{
people = new List <Person>();
items = new Dictionary <string, Item>();
states = new List <StateDescription>();
events = new ObservableCollection <Event>();
for (int i = 0; i < 10000; i++)
{
Author author = new Author(randomString(), randomString(), random.Next(100), randomString());
Reader reader = new Reader(randomString(), randomString(), random.Next(100), randomString());
people.Add(author);
people.Add(reader);
Book book = new Book(randomString(), author, random.Next(1000), randomString());
items.Add(book.Id, book);
BookDescription state = new BookDescription(book, randomString(), new DateTime(random.Next(1500, 2000), random.Next(1, 12), random.Next(1, 27)), Purpose.All, Kind.Criminal);
states.Add(state);
events.Add(new Rental(state, reader, DateTime.Now));
}
}
public static DataContext Deserialize(string filename)
{
DataContext dataContext = new DataContext();
SerializeHelper helper = new SerializeHelper();
string data = System.IO.File.ReadAllText(filename);
var dataList = data.Split('\n');
for (int i = 0; i < dataList.Length; i++)
{
if (!string.IsNullOrEmpty(dataList[i]))
{
var splittedLine = dataList[i].Split(',');
Type type = Type.GetType(splittedLine[0]);
object obj = Activator.CreateInstance(type);
switch (splittedLine[0])
{
case "Library.Person":
Person person = (Person)obj;
person.Deserialize(splittedLine, helper);
helper.PeopleDictionary.Add(splittedLine[1], person);
dataContext.PeopleCatalog.Add(person);
break;
case "Library.Reader":
Reader reader = (Reader)obj;
reader.Deserialize(splittedLine, helper);
helper.PeopleDictionary.Add(splittedLine[1], reader);
dataContext.PeopleCatalog.Add(reader);
break;
case "Library.Author":
Author author = (Author)obj;
author.Deserialize(splittedLine, helper);
helper.PeopleDictionary.Add(splittedLine[1], author);
dataContext.PeopleCatalog.Add(author);
break;
case "Library.Item":
Item item = (Item)obj;
item.Deserialize(splittedLine, helper);
helper.ItemsDictionary.Add(splittedLine[1], item);
dataContext.ItemsCatalog.Add(item.Id, item);
break;
case "Library.Book":
Book book = (Book)obj;
book.Deserialize(splittedLine, helper);
helper.ItemsDictionary.Add(splittedLine[1], book);
dataContext.ItemsCatalog.Add(book.Id, book);
break;
case "Library.StateDescription":
StateDescription stateDescription = (StateDescription)obj;
stateDescription.Deserialize(splittedLine, helper);
helper.StatesDictionary.Add(splittedLine[1], stateDescription);
dataContext.StatesCatalog.Add(stateDescription);
break;
case "Library.BookDescription":
BookDescription bookDescription = (BookDescription)obj;
bookDescription.Deserialize(splittedLine, helper);
helper.StatesDictionary.Add(splittedLine[1], bookDescription);
dataContext.StatesCatalog.Add(bookDescription);
break;
case "Library.Event":
Event ev = (Event)obj;
ev.Deserialize(splittedLine, helper);
dataContext.EventsCatalog.Add(ev);
break;
case "Library.Rental":
Rental rental = (Rental)obj;
rental.Deserialize(splittedLine, helper);
dataContext.EventsCatalog.Add(rental);
break;
}
}
}
return(dataContext);
}
