+++ /dev/null
-//
-// OAAsynchronousDataFetcher.m
-// OAuthConsumer
-//
-// Created by Zsombor Szabó on 12/3/08.
-//
-// 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 "OAAsynchronousDataFetcher.h"
-
-#import "OAServiceTicket.h"
-
-@implementation OAAsynchronousDataFetcher
-
-+ (id)asynchronousFetcherWithRequest:(OAMutableURLRequest *)aRequest delegate:(id)aDelegate didFinishSelector:(SEL)finishSelector didFailSelector:(SEL)failSelector
-{
- return [[[OAAsynchronousDataFetcher alloc] initWithRequest:aRequest delegate:aDelegate didFinishSelector:finishSelector didFailSelector:failSelector] autorelease];
-}
-
-- (id)initWithRequest:(OAMutableURLRequest *)aRequest delegate:(id)aDelegate didFinishSelector:(SEL)finishSelector didFailSelector:(SEL)failSelector
-{
- if (self = [super init])
- {
- request = [aRequest retain];
- delegate = aDelegate;
- didFinishSelector = finishSelector;
- didFailSelector = failSelector;
- }
- return self;
-}
-
-- (void)start
-{
- [request prepare];
-
- if (connection)
- [connection release];
-
- connection = [[NSURLConnection alloc] initWithRequest:request delegate:self];
-
- if (connection)
- {
- if (responseData)
- [responseData release];
- responseData = [[NSMutableData data] retain];
- }
- else
- {
- OAServiceTicket *ticket= [[OAServiceTicket alloc] initWithRequest:request
- response:nil
- didSucceed:NO];
- [delegate performSelector:didFailSelector
- withObject:ticket
- withObject:nil];
- [ticket release];
- }
-}
-
-- (void)cancel
-{
- if (connection)
- [connection cancel];
-}
-
-- (void)dealloc
-{
- if (request) [request release];
- if (connection) [connection release];
- if (response) [response release];
- if (responseData) [responseData release];
- [super dealloc];
-}
-
-#pragma mark -
-#pragma mark NSURLConnection's delegate methods
-
-- (void)connection:(NSURLConnection *)aConnection didReceiveResponse:(NSURLResponse *)aResponse
-{
- if (response)
- [response release];
- response = [aResponse retain];
- [responseData setLength:0];
-}
-
-- (void)connection:(NSURLConnection *)aConnection didReceiveData:(NSData *)data
-{
- [responseData appendData:data];
-}
-
-- (void)connection:(NSURLConnection *)aConnection didFailWithError:(NSError *)error
-{
- OAServiceTicket *ticket= [[OAServiceTicket alloc] initWithRequest:request
- response:response
- didSucceed:NO];
- [delegate performSelector:didFailSelector
- withObject:ticket
- withObject:error];
-
- [ticket release];
-}
-
-- (void)connectionDidFinishLoading:(NSURLConnection *)aConnection
-{
- OAServiceTicket *ticket = [[OAServiceTicket alloc] initWithRequest:request
- response:response
- didSucceed:[(NSHTTPURLResponse *)response statusCode] < 400];
- [delegate performSelector:didFinishSelector
- withObject:ticket
- withObject:responseData];
-
- [ticket release];
-}
-
-@end
-