private void initLibrary()
{
string path = @"Database\MaterialItems.txt";
string[] materialData;
materialData = File.ReadAllLines(path);
foreach (string data in materialData)
{
string[] datas = data.Split('|');
string name = datas[1];
string author = datas[2];
string publisher = datas[3];
DateTime publishDate = Convert.ToDateTime(datas[4]);
int stock = 0;
bool isFile = false;
if (datas[5] == "F")
{
isFile = true;
stock = 0;
}
else
{
stock = Convert.ToInt16(datas[5]);
}
string type = datas[6];
switch (datas[0])
{
case "Book":
BookObject newBook = new BookObject(name, author, publisher, publishDate, stock);
BookObserver newBookObserver = new BookObserver(newBook);
this.materialList.Add(newBookObserver);
break;
case "EBook":
EBookObject newEBook = new EBookObject(name, author, publisher, publishDate);
EBookObserver newEBookObserver = new EBookObserver(newEBook);
this.materialList.Add(newEBookObserver);
break;
case "Video":
VideoObject newVideo = new VideoObject(name, type, author, publishDate, publisher, isFile, stock);
VideoObserver newVideoObserver = new VideoObserver(newVideo);
this.materialList.Add(newVideoObserver);
break;
case "Audio":
AudioObject newAudio = new AudioObject(name, type, author, publishDate, publisher, isFile, stock);
AudioObserver newAudioObserver = new AudioObserver(newAudio);
this.materialList.Add(newAudioObserver);
break;
default:
break;
}
}
return;
}
static void Main(string[] args)
{
var subject = new CardCatalogue();
var observer = new BookObserver("default name", subject);
Console.WriteLine(observer.Name);
subject.NotifyObservers(new PropertyChangeEventInformation("new name"));
Console.WriteLine(observer.Name);
}
