UserProfileManager.h

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#import <Foundation/Foundation.h>
#import "UserProfile.h"
#import "AppDelegate.h"

@interface UserProfileManager : NSObject {
    
    NSMutableArray *profiles;

    NSError *handleError;
    
    NSURL *xmlURL;
    
    NSXMLDocument *xmlDoc;
    
    BOOL xmlOpened;
}

+ (instancetype)sharedInstance:(NSString *)fileName;

/*
 * Thie method returns the shared instance of this singleton class.
 */
+ (instancetype)sharedInstance;

- (void)changeFile:(NSString *)fileName;

- (NSMutableArray *)getProfiles;

- (void)openXMLDocument;

- (BOOL)saveProfiles;

- (void)addProfile:(UserProfile *)profile;

- (void)deleteProfile:(UserProfile *)profile;

@end