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* DB2Modeler/COPYING: Update to GPL 3. * *.*: Update copyright notices. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gdl2/trunk@25326 72102866-910b-0410-8b05-ffd578937521
119 lines
3.3 KiB
Objective-C
119 lines
3.3 KiB
Objective-C
/** -*-ObjC-*-
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EOAssociation.h
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Copyright (C) 2004,2005 Free Software Foundation, Inc.
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Author: David Ayers <ayers@fsfe.org>
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This file is part of the GNUstep Database Library
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The GNUstep Database Library is free software; you can redistribute it
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and/or modify it under the terms of the GNU Lesser General Public License
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as published by the Free Software Foundation; either version 3,
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or (at your option) any later version.
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The GNUstep Database Library is distributed in the hope that it will be
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useful, 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the GNUstep Database Library; see the file COPYING. If not,
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write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __EOInterface_EOAssociation_h__
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#define __EOInterface_EOAssociation_h__
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#ifdef GNUSTEP
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#include <Foundation/NSMapTable.h>
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#else
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#include <Foundation/Foundation.h>
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#endif
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#include <EOControl/EOObserver.h>
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@class NSString;
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@class NSArray;
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@class EODisplayGroup;
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@interface EOAssociation : EODelayedObserver <NSCoding>
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{
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id _object;
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unsigned int _refs:8;
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unsigned int _isConnected:1;
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unsigned int _extras:7;
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unsigned int subclassFlags:16;
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@private
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NSMapTable *_displayGroupMap;
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NSMapTable *_displayGroupKeyMap;
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}
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/* Defining capabilities of concete class. */
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+ (NSArray *)aspects;
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+ (NSArray *)aspectSignatures;
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+ (NSArray *)objectKeysTaken;
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+ (BOOL)isUsableWithObject: (id)object;
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+ (NSArray *)associationClassesSuperseded;
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+ (NSString *)displayName;
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+ (NSString *)primaryAspect;
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+ (NSArray *)associationClassesForObject: (id)object;
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/* Creation and configuration. */
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- (id)initWithObject: (id)object;
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- (void)bindAspect: (NSString *)aspectName
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displayGroup: (EODisplayGroup *)displayGroup
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key: (NSString *)key;
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- (void)establishConnection;
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- (void)breakConnection;
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- (void)copyMatchingBindingsFromAssociation: (EOAssociation *)association;
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/* Defining capabilities of concrete instance. */
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- (BOOL)canBindAspect: (NSString *)aspectName
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displayGroup: (EODisplayGroup *)displayGroup
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key: (NSString *)key;
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/* Display object access. */
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- (id)object;
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/* Bindings access. */
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- (EODisplayGroup *)displayGroupForAspect: (NSString *)aspectName;
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- (NSString *)displayGroupKeyForAspect: (NSString *)aspectName;
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/* Display object value manipulation. */
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- (void)subjectChanged;
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- (BOOL)endEditing;
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/* Enterprise object value manipulation. */
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- (id)valueForAspect: (NSString *)aspectName;
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- (BOOL)setValue: (id)value forAspect: (NSString *)aspectName;
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- (id)valueForAspect: (NSString *)aspectName
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atIndex: (unsigned int)index;
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- (BOOL)setValue: (id)value
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forAspect: (NSString *)aspectName
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atIndex: (unsigned int)index;
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/* Handling of validation errors. */
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- (BOOL)shouldEndEditingForAspect: (NSString *)aspectName
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invalidInput: (NSString *)input
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errorDescription: (NSString *)description;
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- (BOOL)shouldEndEditingForAspect: (NSString *)aspectName
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invalidInput: (NSString *)input
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errorDescription: (NSString *)description
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index: (unsigned int)index;
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@end
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#endif
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