/usr/include/GNUstep/EOControl/EOClassDescription.h is in libgnustep-dl2-dev 0.12.0-13.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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EOClassDescription.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 __EOClassDescription_h__
#define __EOClassDescription_h__
#ifdef GNUSTEP
#include <Foundation/NSArray.h>
#include <Foundation/NSException.h>
#include <Foundation/NSZone.h>
#else
#include <Foundation/Foundation.h>
#endif
#include <EOControl/EODefines.h>
@class NSDictionary;
@class EOEditingContext;
@class NSFormatter;
@class EOGlobalID;
@class NSMutableDictionary;
@class EORelationship;
typedef enum
{
EODeleteRuleNullify = 0,
EODeleteRuleCascade,
EODeleteRuleDeny,
EODeleteRuleNoAction
} EODeleteRule;
@interface EOClassDescription : NSObject
+ (void)registerClassDescription: (EOClassDescription *)description
forClass: (Class)aClass;
+ (void)invalidateClassDescriptionCache;
+ (EOClassDescription *)classDescriptionForClass: (Class)aClass;
+ (EOClassDescription *)classDescriptionForEntityName: (NSString *)entityName;
+ (void)setClassDelegate: (id)delegate;
+ (id)classDelegate;
/*
* Subclass responsibility.
*/
- (NSString *)entityName;
- (id)createInstanceWithEditingContext: (EOEditingContext *)editingContext
globalID: (EOGlobalID *)globalID
zone: (NSZone *)zone;
- (void)awakeObject: (id)object
fromInsertionInEditingContext: (EOEditingContext *)editingContext;
- (void)awakeObject: (id)object
fromFetchInEditingContext: (EOEditingContext *)editingContext;
- (void)propagateDeleteForObject: (id)object
editingContext: (EOEditingContext *)editingContext;
- (NSArray *)attributeKeys;
- (NSArray *)toOneRelationshipKeys;
- (NSArray *)toManyRelationshipKeys;
/** returns a new autoreleased mutable dictionary to store properties **/
- (NSMutableDictionary *)dictionaryForInstanceProperties;
- (EORelationship *)relationshipNamed: (NSString *)relationshipName;
- (EORelationship *)anyRelationshipNamed: (NSString *)relationshipName;
- (NSString *)inverseForRelationshipKey: (NSString *)relationshipKey;
- (EODeleteRule)deleteRuleForRelationshipKey: (NSString *)relationshipKey;
- (BOOL)ownsDestinationObjectsForRelationshipKey: (NSString *)relationshipKey;
- (EOClassDescription *)classDescriptionForDestinationKey: (NSString *)detailKey;
- (NSFormatter *)defaultFormatterForKey: (NSString *)key;
- (NSString *)displayNameForKey: (NSString *)key;
- (NSString *)userPresentableDescriptionForObject: (id)object;
- (NSException *)validateValue: (id *)valueP forKey: (NSString *)key;
- (NSException *)validateObjectForSave: (id)object;
- (NSException *)validateObjectForDelete: (id)object;
@end
@interface NSObject (EOInitialization)
- (id)initWithEditingContext: (EOEditingContext *)editingContext
classDescription: (EOClassDescription *)classDescription
globalID: (EOGlobalID *)globalID;
@end
@interface NSObject (EOClassDescriptionPrimitives)
- (EOClassDescription *)classDescription;
- (NSString *)entityName;
- (NSArray *)attributeKeys;
- (NSArray *)toOneRelationshipKeys;
- (NSArray *)toManyRelationshipKeys;
- (NSString *)inverseForRelationshipKey: (NSString *)relationshipKey;
- (EODeleteRule)deleteRuleForRelationshipKey: (NSString *)relationshipKey;
- (BOOL)ownsDestinationObjectsForRelationshipKey: (NSString *)relationshipKey;
- (EOClassDescription *)classDescriptionForDestinationKey: (NSString *)detailKey;
- (NSString *)userPresentableDescription;
- (NSException *)validateValue: (id *)valueP forKey: (NSString *)key;
- (id)validateTakeValue:(id)value forKeyPath:(NSString *)path;
- (NSException *)validateForSave;
- (NSException *)validateForDelete;
- (void)awakeFromInsertionInEditingContext: (EOEditingContext *)editingContext;
- (void)awakeFromFetchInEditingContext: (EOEditingContext *)editingContext;
@end
GDL2CONTROL_EXPORT NSString *EOClassDescriptionNeededNotification;
GDL2CONTROL_EXPORT NSString *EOClassDescriptionNeededForClassNotification;
GDL2CONTROL_EXPORT NSString *EOClassDescriptionNeededForEntityNameNotification;
@interface NSArray (EOShallowCopy)
- (NSArray *)shallowCopy;
@end
@interface NSObject (EOClassDescriptionExtras)
- (NSDictionary *)snapshot;
- (void)updateFromSnapshot: (NSDictionary *)snapshot;
- (BOOL)isToManyKey: (NSString *)key;
- (NSException *)validateForInsert;
- (NSException *)validateForUpdate;
- (NSArray *)allPropertyKeys;
- (void)clearProperties;
- (void)propagateDeleteWithEditingContext: (EOEditingContext *)editingContext;
- (NSString *)eoShallowDescription;
- (NSString *)eoDescription;
@end
@interface NSObject (EOKeyRelationshipManipulation)
- (void)addObject: (id)object toPropertyWithKey: (NSString *)key;
- (void)removeObject: (id)object fromPropertyWithKey: (NSString *)key;
- (void)addObject: (id)object
toBothSidesOfRelationshipWithKey: (NSString *)key;
- (void)removeObject: (id)object
fromBothSidesOfRelationshipWithKey: (NSString *)key;
@end
/*
* Validation exceptions (with name EOValidationException)
*/
GDL2CONTROL_EXPORT NSString *EOValidationException;
GDL2CONTROL_EXPORT NSString *EOAdditionalExceptionsKey;
GDL2CONTROL_EXPORT NSString *EOValidatedObjectUserInfoKey;
GDL2CONTROL_EXPORT NSString *EOValidatedPropertyUserInfoKey;
@interface NSException (EOValidationError)
+ (NSException *)validationExceptionWithFormat: (NSString *)format, ...;
+ (NSException *)aggregateExceptionWithExceptions: (NSArray *)subexceptions;
- (NSException *)exceptionAddingEntriesToUserInfo: (NSDictionary *)additions;
@end
@interface NSObject (EOClassDescriptionClassDelegate)
- (BOOL)shouldPropagateDeleteForObject: (id)object
inEditingContext: (EOEditingContext *)editingContext
forRelationshipKey: (NSString *)key;
@end
@interface NSObject (_EOValueMerging)
- (void)mergeValue: (id)value forKey: (id)key;
- (void)mergeChangesFromDictionary: (NSDictionary *)changes;
- (NSDictionary *)changesFromSnapshot: (NSDictionary *)snapshot;
- (void)reapplyChangesFromSnapshot: (NSDictionary *)changes;
@end
#endif
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