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TKTumblelogsRequest.m
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TKTumblelogsRequest.m
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//
// Copyright (c) 2011 TumblrKit
//
// 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 "TKTumblelogsRequest.h"
#import "TKTumblelogsResponse.h"
#import "TKTumblelog.h"
@implementation TKTumblelogsRequest
@synthesize delegate = _delegate;
#pragma mark - NSObject
- (void)dealloc;
{
_options = nil;
_receivedTumblelogs = nil;
}
#pragma mark - NSXMLParserDelegate
- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict
{
_currentElementName = elementName;
if ([elementName isEqualToString:@"tumblelog"])
_currentTumblelog = [[TKTumblelog alloc] initWithAttributes:attributeDict];
}
- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName
{
if ([elementName isEqualToString:@"tumblelog"]) {
[_receivedTumblelogs addObject:_currentTumblelog];
}
}
- (void)parserDidEndDocument:(NSXMLParser *)parser
{
[_delegate tumblelogsRequest:self didReceiveResponse:[TKTumblelogsResponse responseWithTumblelogs:_receivedTumblelogs]];
}
#pragma mark - TKRequest
- (NSURL *)URL;
{
return [NSURL URLWithString:@"http://www.tumblr.com/api/authenticate"];
}
- (NSData *)HTTPBody;
{
NSString *HTTPBodyString = [NSString stringWithFormat:@"email=%@&password=%@",
[_options objectForKey:TKTumblelogsRequestEmailKey],
[_options objectForKey:TKTumblelogsRequestPasswordKey],
nil];
return [HTTPBodyString dataUsingEncoding:NSUTF8StringEncoding];
}
- (void)connectionDidFinishLoadingData:(NSData *)data;
{
_receivedTumblelogs = [[NSMutableArray alloc] init];
NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
[parser setDelegate:self];
[parser parse];
}
- (void)connectionDidFailWithError:(NSError *)error
{
[_delegate tumblelogsRequest:self didFailWithError:error];
}
#pragma mark - API
- (id)initWithOptions:(NSDictionary *)options delegate:(id<TKTumblelogsRequestDelegate>)delegate;
{
if (!(self = [self init]))
return nil;
if (![options objectForKey:TKTumblelogsRequestEmailKey])
[NSException raise:@"TKTumblelogsRequestEmailKey is mandatory" format:@"TKTumblelogsRequestEmailKey is mandatory"];
if (![options objectForKey:TKTumblelogsRequestPasswordKey])
[NSException raise:@"TKTumblelogsRequestPasswordKey is mandatory" format:@"TKTumblelogsRequestPasswordKey is mandatory"];
_options = options;
_delegate = delegate;
return self;
}
@end
NSString const *TKTumblelogsRequestEmailKey = @"email";
NSString const *TKTumblelogsRequestPasswordKey = @"password";