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//
// EGODatabaseRequest.h
// EGODatabase
//
// Created by Shaun Harrison on 10/18/09.
// Copyright (c) 2009 enormego
//
// 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.
//
//
// This class is NOT required to use EGODatabase. This was written
// to simply make asynchronous requests easy by using NSOperationQueue.
//
#import <Foundation/Foundation.h>
typedef enum {
EGODatabaseUpdateRequest,
EGODatabaseSelectRequest
} EGODatabaseRequestKind;
@class EGODatabase, EGODatabaseResult;
@protocol EGODatabaseRequestDelegate;
@interface EGODatabaseRequest : NSOperation {
@private
NSArray* parameters;
NSInteger tag;
NSString* query;
EGODatabase* database;
EGODatabaseRequestKind requestKind;
id<EGODatabaseRequestDelegate> delegate;
}
- (id)initWithQuery:(NSString*)aQuery;
- (id)initWithQuery:(NSString*)aQuery parameters:(NSArray*)someParameters;
@property(nonatomic,assign) NSInteger tag;
@property(nonatomic,retain) EGODatabase* database;
@property(nonatomic,assign) EGODatabaseRequestKind requestKind;
@property(nonatomic,assign) id<EGODatabaseRequestDelegate> delegate;
@end
@protocol EGODatabaseRequestDelegate<NSObject>
- (void)requestDidSucceed:(EGODatabaseRequest*)request withResult:(EGODatabaseResult*)result; // result will be nil for EGODatabaseUpdateRequest
- (void)requestDidFail:(EGODatabaseRequest*)request withError:(NSError*)error;
@end
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