Database Using Plist (add and Edit phone number)

DJ Delegate.h

DJ Delegate.m

DJ ViewController.h

@property (nonatomic, retain) IBOutlet UILabel *nameLbl;

@property (nonatomic, retain) IBOutlet UITextView *phoneTxtView;

- (IBAction)editButtonPressed:(id)sender;

DJViewController.m

#import "AddRec.h"

@synthesize nameLbl,

            phoneTxtView;

- (IBAction)editButtonPressed:(id)sender

{

    AddRec *addRecVC = [[AddRec alloc] init];

   

    [self presentViewController:addRecVC animated:YES completion:nil];

}

- (void)viewWillAppear:(BOOL)animated

{

    [super viewWillAppear:animated];

   

    NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES);

            NSString *documentsPath = [paths objectAtIndex:0];

            NSString *plistPath = [documentsPath stringByAppendingPathComponent:@"Data.plist"];

           

            if (![[NSFileManager defaultManager] fileExistsAtPath:plistPath])

            {

                        plistPath = [[NSBundle mainBundle] pathForResource:@"Data" ofType:@"plist"];

            }

           

            NSData *plistXML = [[NSFileManager defaultManager] contentsAtPath:plistPath];

            NSString *errorDesc = nil;

            NSPropertyListFormat format;

           

    NSDictionary *temp = (NSDictionary *)[NSPropertyListSerialization propertyListFromData:plistXML

                                                                          mutabilityOption:NSPropertyListMutableContainersAndLeaves

                                                                                    format:&format errorDescription:&errorDesc];

   

            if (!temp)

            {

                        NSLog(@"Error reading plist: %@, format: %d", errorDesc, format);

            }

           

    NSString *personName = [temp objectForKey:@"Name"];

            NSMutableArray *phoneNumbers = [NSMutableArray arrayWithArray:[temp objectForKey:@"Phones"]];

           

   

    nameLbl.text = personName;

    phoneTxtView.text = nil;

    for (int i = 0 ; i < phoneNumbers.count ; i++)

    {

        phoneTxtView.text = [NSString stringWithFormat:@"%@\n%@", phoneTxtView.text, [phoneNumbers objectAtIndex:i]];

    }

}

AddRec.h

{

    NSString                 *personName;

            NSMutableArray        *phoneNumbers;

           

}

@property (nonatomic, retain) IBOutlet UITextField  *nameEntered,

                                                    *homePhone,

                                                    *workPhone,

                                                    *cellPhone;

@property (nonatomic, retain) IBOutlet UIToolbar *toolBar;

//@property (nonatomic, retain) NSString *personName;

//@property (nonatomic, retain) NSMutableArray *phoneNumbers;

- (IBAction) saveData;

- (IBAction) textFieldReturn:(id)textField;

AddRec.m

 

@synthesize nameEntered,

            homePhone,

            workPhone,

            cellPhone,

            toolBar;

- (void)viewDidLoad

{

    [super viewDidLoad];

   

    nameEntered.inputAccessoryView = toolBar;

    homePhone.inputAccessoryView = toolBar;

    workPhone.inputAccessoryView = toolBar;

    cellPhone.inputAccessoryView = toolBar;

       

   

    NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES);

            NSString *documentsPath = [paths objectAtIndex:0];

            NSString *plistPath = [documentsPath stringByAppendingPathComponent:@"Data.plist"];

           

            if (![[NSFileManager defaultManager] fileExistsAtPath:plistPath])

            {

                        plistPath = [[NSBundle mainBundle] pathForResource:@"Data" ofType:@"plist"];

            }

           

            NSData *plistXML = [[NSFileManager defaultManager] contentsAtPath:plistPath];

            NSString *errorDesc = nil;

            NSPropertyListFormat format;

           

    NSDictionary *temp = (NSDictionary *)[NSPropertyListSerialization propertyListFromData:plistXML mutabilityOption:NSPropertyListMutableContainersAndLeaves format:&format errorDescription:&errorDesc];

   

            if (!temp)

            {

                        NSLog(@"Error reading plist: %@, format: %d", errorDesc, format);

            }

           

    personName = [temp objectForKey:@"Name"];

            phoneNumbers = [NSMutableArray arrayWithArray:[temp objectForKey:@"Phones"]];

           

    nameEntered.text = personName;

            homePhone.text = [phoneNumbers objectAtIndex:0];

            workPhone.text = [phoneNumbers objectAtIndex:1];

            cellPhone.text = [phoneNumbers objectAtIndex:2];

}

- (IBAction) saveData

{

            NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES);

            NSString *documentsPath = [paths objectAtIndex:0];

            NSString *plistPath = [documentsPath stringByAppendingPathComponent:@"Data.plist"];

           

            personName = nameEntered.text;

            phoneNumbers = [[NSMutableArray alloc] initWithCapacity:3];

            [phoneNumbers addObject:homePhone.text];

            [phoneNumbers addObject:workPhone.text];

            [phoneNumbers addObject:cellPhone.text];

           

           

            NSDictionary *plistDict = [NSDictionary dictionaryWithObjects:[NSArray arrayWithObjects: personName, phoneNumbers, nil]

                                                          forKeys:[NSArray arrayWithObjects: @"Name", @"Phones", nil]];

           

            NSString *error = nil;

            NSData *plistData = [NSPropertyListSerialization dataFromPropertyList:plistDict

                                                                   format:NSPropertyListXMLFormat_v1_0

                                                         errorDescription:&error];

           

    if(plistData)

            {

        [plistData writeToFile:plistPath atomically:YES];

    }

    else

            {

        NSLog(@"Error in saveData: %@", error);

    }

   

    [self dismissViewControllerAnimated:YES completion:nil];

}

- (IBAction) textFieldReturn:(id)sender

{

            [nameEntered resignFirstResponder];

    [homePhone resignFirstResponder];

    [cellPhone resignFirstResponder];

    [workPhone resignFirstResponder];

}