OADataFetcher.m

//
//  OADataFetcher.m
//  OAuthConsumer
//
//  Created by Jon Crosby on 11/5/07.
//  Copyright 2007 Kaboomerang LLC. All rights reserved.
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.


#import "OADataFetcher.h"


@implementation OADataFetcher

- (void)fetchDataWithRequest:(OAMutableURLRequest *)request
					delegate:(id)delegate
		   didFinishSelector:(SEL)finishSelector
			 didFailSelector:(SEL)failSelector
{
    
    [request prepare];
    NSHTTPURLResponse *response;
    NSError *error;
    NSData *responseData = [NSURLConnection sendSynchronousRequest:request
                                                 returningResponse:&response
                                                             error:&error];
	
    if (response == nil || responseData == nil || error != nil) {
        OAServiceTicket *ticket= [[OAServiceTicket alloc] initWithRequest:request
                                                                 response:response
                                                               didSucceed:NO];
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
        [delegate performSelector:failSelector
                       withObject:ticket
                       withObject:error];
#pragma clang diagnostic pop
    } else {
        OAServiceTicket *ticket = [[OAServiceTicket alloc] initWithRequest:request
                                                                  response:response
                                                                didSucceed:[(NSHTTPURLResponse *)response statusCode] < 400];
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
        [delegate performSelector:finishSelector
                       withObject:ticket
                       withObject:responseData];
#pragma clang diagnostic pop
    }
}

- (void)fetchDataWithRequest:(OAMutableURLRequest *)request didFinishHandler:(OADataFetcherDidFinishHandlerBlock)finishHandler didFailHandler:(OADataFetcherDidFailHandlerBlock)failHandler
{
    [request prepare];
    
    NSError *error = nil;
    NSHTTPURLResponse *response = nil;
    NSData *responseData = [NSURLConnection sendSynchronousRequest:request
                                                 returningResponse:&response
                                                             error:&error];
	
    if (response == nil || responseData == nil || error != nil) {
        OAServiceTicket *ticket= [[OAServiceTicket alloc] initWithRequest:request
                                                                 response:response
                                                               didSucceed:NO];
        if (failHandler)
        {
            failHandler(ticket, error);
        }
    } else {
        OAServiceTicket *ticket = [[OAServiceTicket alloc] initWithRequest:request
                                                                  response:response
                                                                didSucceed:[(NSHTTPURLResponse *)response statusCode] < 400];
        if (finishHandler)
        {
            finishHandler(ticket, responseData);
        }
    }
}

@end