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//
// MCOFetchHeaderOperation.m
// mailcore2
//
// Created by DINH Viêt Hoà on 3/29/13.
// Copyright (c) 2013 MailCore. All rights reserved.
//
#import "MCOPOPFetchHeaderOperation.h"
#include "MCAsyncPOP.h"
#import "MCOUtils.h"
#import "MCOOperation+Private.h"
typedef void (^CompletionType)(NSError *error, MCOMessageHeader * header);
@implementation MCOPOPFetchHeaderOperation {
CompletionType _completionBlock;
}
#define nativeType mailcore::POPFetchHeaderOperation
+ (void) load
{
MCORegisterClass(self, &typeid(nativeType));
}
+ (NSObject *) mco_objectWithMCObject:(mailcore::Object *)object
{
nativeType * op = (nativeType *) object;
return [[[self alloc] initWithMCOperation:op] autorelease];
}
- (void) dealloc
{
[_completionBlock release];
[super dealloc];
}
- (void) start:(void (^)(NSError *error, MCOMessageHeader * header))completionBlock
{
_completionBlock = [completionBlock copy];
[self start];
}
- (void) cancel
{
[_completionBlock release];
_completionBlock = nil;
[super cancel];
}
- (void) operationCompleted
{
if (_completionBlock == NULL)
return;
nativeType *op = MCO_NATIVE_INSTANCE;
if (op->error() == mailcore::ErrorNone) {
_completionBlock(nil, MCO_TO_OBJC(op->header()));
} else {
_completionBlock([NSError mco_errorWithErrorCode:op->error()], nil);
}
[_completionBlock release];
_completionBlock = nil;
}
@end
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