CODEWITHSUNDEEP
xcodeinterfacensxmlparser
BlackM
BlackM

Reputation: 4065

No visible @interface for 'NSXMLParser' declares the selector parseXML

I have this files:

XMLParser.h

#import <Foundation/Foundation.h>

 @interface XMLParser : NSObject <NSXMLParserDelegate>
{

    NSXMLParser *parser;

}

-(id)initWitData:(NSData *)data;
-(void)parseXML;


@end

XMLParser.m (part of it)

 #import "XMLParser.h"
 @implementation XMLParser

- (id)initWitData:(NSData *)data
 {
    if (self = [super init]) {

    parser = [[NSXMLParser alloc] initWithData:data];

    [parser setDelegate:self];
}
return self;
}


 - (void)parseXML{

[parser parse];

 };

ViewController.h

#import <UIKit/UIKit.h>
#import "XMLParser.h"

@interface ViewController : UIViewController <CLLocationManagerDelegate>
{

   NSXMLParser *xmlToString;
}


@end

and the ViewController.m

 #import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad
{
[super viewDidLoad];
NSString *xmlFilePath = [[NSBundle mainBundle] pathForResource:@"world" ofType:@"xml"];

NSData *data = [[NSData alloc]initWithContentsOfFile:xmlFilePath];
xmlToString = [[NSXMLParser alloc]initWithData:data];
//[xmlToString setDelegate:self];
[xmlToString setShouldResolveExternalEntities:YES];
[xmlToString parseXML]; // I am getting the error here.

}

Can anybody help me? I have done almost the same in other project and its working!!! The only difference is the initWithData

Upvotes: 0

Views: 380

Answers (1)

Lily Ballard
Lily Ballard

Reputation: 185711

You're creating an NSXMLParser and then trying to call a method from XMLParser on it. Are you sure you didn't mean to declare xmlToString as an XMLParser* and then say

xmlToString = [[XMLParser alloc] initWithData:data];

Of course, your call to -setShouldResolveExternalEntities: will then fail, so you may need to expose your underlying NSXMLParser object.

Upvotes: 2

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