Save Text From UITextVIEW?

I'm having a problem : i can' find a way to save properly my UITextView in a NSString. I have created 4 UITextViews and i want them to be saved in the same file. Heres the code :

-(void)destinataireTextView {

 self.destiView = [[[UITextView alloc] initWithFrame:CGRectMake(200, 160, 150, 120)] autorelease];
        [self.view addSubview: self.destiView];
}

-(void)expediteurTextView {

 self.expediView = [[[UITextView alloc] initWithFrame:CGRectMake(430, 200, 150, 120)] autorelease];
        [self.view addSubview: self.expediView];
}

-(void)objetTextView {

 self.objetView = [[[UITextView alloc] initWithFrame:CGRectMake(200, 295, 150, 120)] autorelease];
        [self.view addSubview: self.objetView];
}

-(void)corpsTextView {

 self.corpsView = [[[UITextView alloc] initWithFrame:CGRectMake(200, 335, 150, 120)] autorelease];
        [self.view addSubview: self.corpsView];
}

-(void)viewDidLoad{

 [super viewDidLoad];
        [self destinataireTextView];
 [self expediteurTextView];
 [self objetTextView];
 [self corpsTextView];
}

I've tried this piece of code :

-(void)viewDidLoad

[super viewDidLoad];

NSString *filePath = [self pathOfFile];

 if ([[NSFileManager defaultManager]fileExistsAtPath:filePath]) {

  NSArray *array = [[NSArray alloc] initWithContentsOfFile:filePath];
  desti.text = [array objectAtIndex:0];
  [array release];
 }

 UIApplication *notif = [UIApplication sharedApplication];
 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(applicationWillTermite:) name:UIApplicationWillTerminateNotification object:notif];
}

-(NSString *) pathOfFile{

 NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
 NSString *documentFolder = [paths objectAtIndex:0];
 return [documentFolder stringByAppendingFormat:@"SaveData.plist"];
}

-(void)applicationWillTermite:(NSNot开发者_JS百科ification *)notification{

 NSMutableArray *save = [[NSMutableArray alloc] init];
 [save addObject:field1.text];
 [save writeToFile:[self pathOfFile]atomically:YES];
 [save release];
}

I desperately need help.

Thx

You don't really give us much to go on. No error messages. No suggestion of what you've tried or where it failed.

My guess, however, is this line:

return [documentFolder stringByAppendingFormat:@"SaveData.plist"];

I think you probably mean:

return [documentFolder stringByAppendingPathComponent:@"SaveData.plist"];

Otherwise your filename will look something like /some/pathSaveData.plist, which, obviously, is not valid.