/usr/include/GNUstep/GDLAccess/EODatabase.h is in libsope-dev 3.2.10-1build1.
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EODatabase.h
Copyright (C) 1996 Free Software Foundation, Inc.
Author: Mircea Oancea <mircea@jupiter.elcom.pub.ro>
Date: 1996
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 __eoaccess_EODatabase_h__
#define __eoaccess_EODatabase_h__
#import <Foundation/NSObject.h>
#import <Foundation/NSDate.h>
@class NSArray;
@class NSMutableArray;
@class NSDictionary;
@class NSMutableDictionary;
@class NSString;
@class NSMutableString;
@class EOAdaptor;
@class EOModel;
@class EOEntity;
@class EOObjectUniquer;
@class EODatabase, EODatabaseContext, EODatabaseChannel;
@protocol EOObjectRegistry
- (void)forgetObject:(id)anObj;
- (id)objectForPrimaryKey:(NSDictionary *)aKey entity:(EOEntity *)anEntity;
/* retrieving snapshots and primary keys */
- (NSDictionary *)snapshotForObject:(id)anObj;
- (NSDictionary *)primaryKeyForObject:(id)anObj;
- (void)primaryKey:(NSDictionary **)aKey
andSnapshot:(NSDictionary **)aSnapshot
forObject:(id)anObj;
/* recording objects */
- (void)recordObject:(id)anObj
primaryKey:(NSDictionary *)aKey
snapshot:(NSDictionary *)aSnapshot;
- (void)recordObject:(id)anObj
primaryKey:(NSDictionary *)aKey
entity:(EOEntity *)anEntity
snapshot:(NSDictionary *)aSnapshot;
@end
@interface EODatabase : NSObject < EOObjectRegistry >
{
@private
EOAdaptor *adaptor;
EOObjectUniquer *objectsDictionary;
NSMutableArray *contexts;
struct {
BOOL isUniquingObjects:1;
BOOL isKeepingSnapshots:1;
BOOL isLoggingWarnings:1;
} flags;
}
// Initializing new instances
- (id)initWithAdaptor:(EOAdaptor *)anAdaptor;
- (id)initWithModel:(EOModel *)aModel;
// Getting the adaptor
- (EOAdaptor*)adaptor;
// Getting the database contexts
- (id)createContext;
- (NSArray*)contexts;
// Checking connection status
- (BOOL)hasOpenChannels;
// Uniquing/snapshotting
- (void)setUniquesObjects:(BOOL)yn;
- (BOOL)uniquesObjects;
- (void)setKeepsSnapshots:(BOOL)yn;
- (BOOL)keepsSnapshots;
// Handle Objects
+ (void)forgetObject:(id)anObj;
- (void)forgetAllObjects;
- (void)forgetAllSnapshots;
- (BOOL)isObject:(id)anObj updatedOutsideContext:(EODatabaseContext *)aContext;
// Error messages
- (BOOL)logsErrorMessages;
- (void)setLogsErrorMessages:(BOOL)yn;
- (void)reportError:(NSString*)error;
- (void)reportErrorFormat:(NSString*)format, ...;
- (void)reportErrorFormat:(NSString*)format arguments:(va_list)arguments;
@end /* EODatabase */
/*
* Methods used by database classes internally
*/
@interface EODatabase(Private)
- (void)contextDidInit:(id)aContext;
- (void)contextWillDealloc:(id)aContext;
- (EOObjectUniquer*)objectUniquer;
@end
@class EOGlobalID;
extern NSTimeInterval NSDistantPastTimeInterval;
@interface EODatabase(EOF2Additions)
/* models */
- (NSArray *)models;
- (void)addModel:(EOModel *)_model;
- (BOOL)addModelIfCompatible:(EOModel *)_model;
/* entities */
- (EOEntity *)entityForObject:(id)_object;
- (EOEntity *)entityNamed:(NSString *)_name;
/* snapshots */
- (void)recordSnapshot:(NSDictionary *)_snapshot forGlobalID:(EOGlobalID *)_gid;
- (void)recordSnapshots:(NSDictionary *)_snapshots;
- (void)recordSnapshot:(NSArray *)_gids
forSourceGlobalID:(EOGlobalID *)_gid
relationshipName:(NSString *)_name;
- (void)recordToManySnapshots:(NSDictionary *)_snapshots;
- (NSDictionary *)snapshotForGlobalID:(EOGlobalID *)_gid
after:(NSTimeInterval)_duration;
- (NSDictionary *)snapshotForGlobalID:(EOGlobalID *)_gid;
- (void)forgetSnapshotsForGlobalIDs:(NSArray *)_gids;
- (void)forgetSnapshotsForGlobalID:(EOGlobalID *)_gid;
@end
#endif /* __eoaccess_EODatabase_h__ */
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