/usr/include/GNUstep/EOAccess/EOAdaptor.h is in libgnustep-dl2-dev 0.12.0-15.1.
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EOAdaptor.h
Copyright (C) 2000,2002,2003,2004,2005 Free Software Foundation, Inc.
Author: Mirko Viviani <mirko.viviani@gmail.com>
Date: February 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 3 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,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __EOAdaptor_h__
#define __EOAdaptor_h__
#ifdef GNUSTEP
#include <Foundation/NSString.h>
#else
#include <Foundation/Foundation.h>
#endif
#include <EOAccess/EODefines.h>
@class NSArray;
@class NSMutableArray;
@class NSDictionary;
@class NSNumber;
@class NSException;
@class NSCalendarDate;
@class NSData;
@class NSTimeZone;
@class EOModel;
@class EOAttribute;
@class EOAdaptorContext;
@class EOLoginPanel;
@class EOEntity;
GDL2ACCESS_EXPORT NSString *EOGeneralAdaptorException;
@interface EOAdaptor : NSObject
{
EOModel *_model;//Not in EOFD
NSString *_name;
NSDictionary *_connectionDictionary;
NSMutableArray *_contexts; // values with contexts
// Strictly speaking, the _context array is not API compatible
// with WO4.5 as the objects in the array are GC-wrappers.
// Subclasses should access this array via accessor method.
NSString *_expressionClassName;
Class _expressionClass;
id _delegate; // not retained
struct {
unsigned processValue:1;
} _delegateRespondsTo;
}
/* Creating an EOAdaptor */
+ (id)adaptorWithModel: (EOModel *)model;
+ (id)adaptorWithName: (NSString *)name;
+ (void)setExpressionClassName: (NSString *)sqlExpressionClassName
adaptorClassName: (NSString *)adaptorClassName;
+ (EOLoginPanel *)sharedLoginPanelInstance;
+ (NSArray *)availableAdaptorNames;
- (NSArray *)prototypeAttributes;
- (id)initWithName: (NSString *)name;
/* Getting an adaptor's name */
- (NSString *)name;
/* Creating and removing an adaptor context */
- (EOAdaptorContext *)createAdaptorContext;
- (NSArray *)contexts;
/* Setting the model */
- (void)setModel: (EOModel *)model;//Not in EOFD
- (EOModel *)model;//Not in EOFD
/* Checking connection status */
- (BOOL)hasOpenChannels;
/* Getting adaptor-specific information */
- (Class)expressionClass;
- (Class)defaultExpressionClass;
/* Reconnection to database */
- (void)handleDroppedConnection;
- (BOOL)isDroppedConnectionException: (NSException *)exception;
/* Setting connection information */
- (void)setConnectionDictionary: (NSDictionary *)dictionary;
- (NSDictionary *)connectionDictionary;
- (void)assertConnectionDictionaryIsValid;
- (BOOL)canServiceModel: (EOModel *)model;
- (NSStringEncoding)databaseEncoding;
- (id)fetchedValueForValue: (id)value
attribute: (EOAttribute *)attribute;
- (NSString *)fetchedValueForStringValue: (NSString *)value
attribute: (EOAttribute *)attribute;
- (NSNumber *)fetchedValueForNumberValue: (NSNumber *)value
attribute: (EOAttribute *)attribute;
- (NSCalendarDate *)fetchedValueForDateValue: (NSCalendarDate *)value
attribute: (EOAttribute *)attribute;
- (NSData *)fetchedValueForDataValue: (NSData *)value
attribute: (EOAttribute *)attribute;
/* Setting the delegate */
- (id)delegate;
- (void)setDelegate: (id)delegate;
- (BOOL)isValidQualifierType: (NSString *)attribute
model: (EOModel *)model;
@end /* EOAdaptor */
@interface EOAdaptor (EOAdaptorLoginPanel)
- (BOOL)runLoginPanelAndValidateConnectionDictionary;
- (NSDictionary *)runLoginPanel;
@end
@interface EOAdaptor (EOExternalTypeMapping)
+ (NSString *)internalTypeForExternalType: (NSString *)extType
model: (EOModel *)model;
+ (NSArray *)externalTypesWithModel: (EOModel *)model;
+ (void)assignExternalTypeForAttribute: (EOAttribute *)attribute;
+ (void)assignExternalInfoForAttribute: (EOAttribute *)attribute;
+ (void)assignExternalInfoForEntity: (EOEntity *)entity;
+ (void)assignExternalInfoForEntireModel: (EOModel *)model;
@end
@interface EOAdaptor (EOSchemaGenerationExtensions)
- (void)dropDatabaseWithAdministrativeConnectionDictionary: (NSDictionary *)administrativeConnectionDictionary;
- (void)createDatabaseWithAdministrativeConnectionDictionary: (NSDictionary *)administrativeConnectionDictionary;
@end
@interface EOLoginPanel : NSObject
- (NSDictionary *)runPanelForAdaptor: (EOAdaptor *)adaptor
validate: (BOOL)yn
allowsCreation: (BOOL)allowsCreation;
- (NSDictionary *)administrativeConnectionDictionaryForAdaptor: (EOAdaptor *)adaptor;
@end
@interface NSObject (EOAdaptorDelegate)
- (id)adaptor: (EOAdaptor *)adaptor
fetchedValueForValue: (id)value
attribute: (EOAttribute *)attribute;
- (NSDictionary *)reconnectionDictionaryForAdaptor: (EOAdaptor *)adaptor;
@end /* NSObject (EOAdaptorDelegate) */
/* GDL2 Extensions */
GDL2ACCESS_EXPORT NSString *EOAdministrativeConnectionDictionaryNeededNotification;
GDL2ACCESS_EXPORT NSString *EOAdaptorKey;
GDL2ACCESS_EXPORT NSString *EOModelKey;
GDL2ACCESS_EXPORT NSString *EOConnectionDictionaryKey;
GDL2ACCESS_EXPORT NSString *EOAdministrativeConnectionDictionaryKey;
#endif /* __EOAdaptor_h__*/
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