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EOControl/EOObjectStoreCoordinator.h Normal file
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/*
EOObjectStoreCoordinator.h
Copyright (C) 2000 Free Software Foundation, Inc.
Date: June 2000
This file is part of the GNUstep Database Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __EOObjectStoreCoordinator_h__
#define __EOObjectStoreCoordinator_h__
#import <Foundation/Foundation.h>
#import <EOControl/EOObjectStore.h>
@class EOCooperatingObjectStore;
@class EOQualifier;
@class EOModelGroup;
@interface EOObjectStoreCoordinator:EOObjectStore
{
NSMutableArray *_stores;
NSDictionary *_userInfo;
}
- init;
- (void)addCooperatingObjectStore: (EOCooperatingObjectStore *)store;
- (void)removeCooperatingObjectStore: (EOCooperatingObjectStore *)store;
- (NSArray *)cooperatingObjectStores;
- (void)forwardUpdateForObject: object changes: (NSDictionary *)changes;
- (NSDictionary *)valuesForKeys: (NSArray *)keys object: object;
- (EOCooperatingObjectStore *)objectStoreForGlobalID: (EOGlobalID *)gloablID;
- (EOCooperatingObjectStore *)objectStoreForObject: object;
- (EOCooperatingObjectStore *)objectStoreForFetchSpecification: (EOFetchSpecification *)fetchSpecification;
- (NSDictionary *)userInfo;
- (void)setUserInfo: (NSDictionary *)info;
+ (void)setDefaultCoordinator: (EOObjectStoreCoordinator *)coordinator;
+ (id)defaultCoordinator;
@end
@interface EOObjectStoreCoordinator (EOModelGroup)
- (id) modelGroup;
- (void) setModelGroup: (EOModelGroup*)modelGroup;
@end
// Notifications:
extern NSString *EOCooperatingObjectStoreWasAdded;
extern NSString *EOCooperatingObjectStoreWasRemoved;
extern NSString *EOCooperatingObjectStoreNeeded;
@interface EOCooperatingObjectStore:EOObjectStore
- (BOOL)ownsGlobalID: (EOGlobalID *)globalID;
- (BOOL)ownsObject: (id)object;
- (BOOL)ownsEntityNamed: (NSString *)entityName;
- (BOOL)handlesFetchSpecification: (EOFetchSpecification *)fetchSpecification;
- (void)prepareForSaveWithCoordinator: (EOObjectStoreCoordinator *)coordinator editingContext:(EOEditingContext *)context;
- (void)recordChangesInEditingContext;
- (void)recordUpdateForObject:object changes: (NSDictionary *)changes;
- (void)performChanges;
- (void)commitChanges;
- (void)rollbackChanges;
- (NSDictionary *)valuesForKeys: (NSArray *)keys object: object;
@end
#endif