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114 lines
2.9 KiB
C
114 lines
2.9 KiB
C
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/*
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EODatabase.h
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Copyright (C) 2000 Free Software Foundation, Inc.
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Author: Mirko Viviani <mirko.viviani@rccr.cremona.it>
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Date: Jun 2000
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This file is part of the GNUstep Database Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; see the file COPYING.LIB.
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If not, write to the Free Software Foundation,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __EODatabase_h__
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#define __EODatabase_h__
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#import <EOControl/EOControl.h>
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@class EOAdaptor;
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@class EOModel;
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@class EOEntity;
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@class EODatabaseContext;
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@class EOGlobalID;
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@class EOEditingContext;
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extern NSString *EOGeneralDatabaseException;
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@interface EODatabase : NSObject
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{
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NSMutableArray *_registeredContexts;
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NSMutableDictionary *_snapshots;
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NSMutableArray *_models;
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NSMutableDictionary *_entityCache;
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EOAdaptor *_adaptor;
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NSMutableDictionary *_toManySnapshots;
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}
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+ (EODatabase *)databaseWithModel: (EOModel *)model;
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- initWithAdaptor: (EOAdaptor *)adaptor;
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- initWithModel: (EOModel *)model;
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- (NSArray *)registeredContexts;
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- (void)registerContext: (EODatabaseContext *)context;
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- (void)unregisterContext: (EODatabaseContext *)context;
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- (EOAdaptor *)adaptor;
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- (void)addModel: (EOModel *)model;
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- (void)removeModel: (EOModel *)model;
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- (BOOL)addModelIfCompatible: (EOModel *)model;
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- (NSArray *)models;
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- (EOEntity *)entityNamed: (NSString *)entityName;
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- (EOEntity *)entityForObject: (id)object;
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- (NSArray *)resultCacheForEntityNamed: (NSString *)name;
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- (void)setResultCache: (NSArray *)cache forEntityNamed: (NSString *)name;
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- (void)invalidateResultCacheForEntityNamed: (NSString *)name;
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- (void)invalidateResultCache;
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- (void)handleDroppedConnection;
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@end
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@interface EODatabase (EOUniquing)
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- (void)recordSnapshot: (NSDictionary *)snapshot forGlobalID: (EOGlobalID *)gid;
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- (NSDictionary *)snapshotForGlobalID:(EOGlobalID *)gid;
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- (void)recordSnapshot:(NSArray *)gids
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forSourceGlobalID:(EOGlobalID *)gid
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relationshipName:(NSString *)name;
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- (NSArray *)snapshotForSourceGlobalID: (EOGlobalID *)gid
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relationshipName: (NSString *)name;
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- (void)forgetSnapshotForGlobalID: (EOGlobalID *)gid;
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- (void)forgetSnapshotsForGlobalIDs: (NSArray *)array;
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- (void)forgetAllSnapshots;
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- (void)recordSnapshots: (NSDictionary *)snapshots;
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- (void)recordToManySnapshots: (NSDictionary *)snapshots;
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- (NSDictionary *)snapshots;
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@end
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#endif /* __EODatabase_h__ */
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