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libs-gsweb/GSWeb.framework/GSWDisplayGroup.h
Manuel Guesdon 087b9ed45d Bug fixes, minor improvments and optimizations 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gsweb/trunk@20452 72102866-910b-0410-8b05-ffd578937521
2004-12-14 12:54:40 +00:00

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/** GSWDisplayGroup.h - <title>GSWeb: Class GSWDisplayGroup</title>
Copyright (C) 1999-2004 Free Software Foundation, Inc.
Written by: Manuel Guesdon <mguesdon@orange-concept.com>
Date: Jan 1999
$Revision$
$Date$
This file is part of the GNUstep Web Library.
<license>
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; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
</license>
**/
// $Id$
#ifndef _GSWDisplayGroup_h__
#define _GSWDisplayGroup_h__
#if !HAVE_GDL2
#ifdef TCSDB
#include <TCSimpleDB/TCSimpleDB.h>
#include <TCSimpleDB/EODefines.h>
#else // TCSDB
#include <eoaccess/EOModel.h>
#include <eoaccess/EOEntity.h>
#include <eoaccess/EOAttribute.h>
#include <eoaccess/EOAttributeOrdering.h>
#include <eoaccess/EORelationship.h>
#include <eoaccess/EOQualifier.h>
#include <eoaccess/EOAdaptor.h>
#include <eoaccess/EOAdaptorContext.h>
#include <eoaccess/EOAdaptorChannel.h>
#include <eoaccess/EODatabase.h>
#include <eoaccess/EODatabaseContext.h>
#include <eoaccess/EODatabaseChannel.h>
#include <eoaccess/EODataSources.h>
#include <eoaccess/EODatabaseDataSource.h>
#include <eoaccess/EOGenericRecord.h>
#include <eoaccess/EONull.h>
#include <eoaccess/EOSQLExpression.h>
@class EOKeyValueUnarchiver;
#define EODataSource EODatabaseDataSource
#endif
#else
#include <EOControl/EOQualifier.h>
#include <EOControl/EOEditingContext.h>
#include <EOControl/EODataSource.h>
#include <EOControl/EODetailDataSource.h>
#include <EOControl/EOKeyValueArchiver.h>
#include <EOControl/EONull.h>
#include <EOControl/EODeprecated.h>
#include <EOAccess/EODatabaseDataSource.h>
#endif
@interface GSWDisplayGroup : NSObject <NSCoding>
{
id _delegate;
/*
objects (array) supplied by the EODataSource
EOQualifier and EOSortOrderings to filter the objects for display
Array of selection indexes
*/
EODataSource* _dataSource;
NSMutableArray* _allObjects;
NSMutableArray* _displayedObjects;
NSMutableArray* _selectedObjects;
NSArray* _selection;
NSArray* _sortOrdering;
EOQualifier* _qualifier; /** qualifier used to in memory filter after fetch **/
EOQualifier* _auxiliaryQueryQualifier; /** qualifier used when qualifying dataSource (added to query qualifiers) **/
NSArray* _localKeys;
NSDictionary* _insertedObjectDefaultValues;
NSMutableArray* _savedAllObjects;
NSMutableDictionary* _queryMatch;
NSMutableDictionary* _queryNotMatch;
NSMutableDictionary* _queryMin;
NSMutableDictionary* _queryMinMatch;
NSMutableDictionary* _queryMax;
NSMutableDictionary* _queryMaxMatch;
NSMutableDictionary* _queryOperator;
NSMutableDictionary* _queryKeyValueQualifierClassName;
NSString* _defaultStringMatchOperator;
NSString* _defaultStringMatchFormat;
NSMutableDictionary*_queryBindings;
int _updatedObjectIndex;
unsigned _numberOfObjectsPerBatch;
unsigned _batchIndex;
struct {
unsigned int selectFirstObject:1;
unsigned int autoFetch:1;
unsigned int validateImmediately:1;
unsigned int fetchAll:1;
unsigned int isCustomDataSourceClass:1;
unsigned int isInitialized:1;
unsigned int didChangeContents:1;
unsigned int didChangeSelection:1;
unsigned int haveFetched:1;
unsigned int _reserved:23;
} _flags;
struct {
unsigned int didChangeDataSource:1;
unsigned int displayArrayForObjects:1;
unsigned int selectsFirstObjectAfterFetch:1;
unsigned int shouldChangeSelection:1;
unsigned int didChangeSelection:1;
unsigned int didChangeSelectedObjects:1;
unsigned int createObjectFailed:1;
unsigned int shouldInsertObject:1;
unsigned int didInsertObject:1;
unsigned int shouldFetchObjects:1;
unsigned int didFetchObjects:1;
unsigned int shouldDeleteObject:1;
unsigned int didDeleteObject:1;
unsigned int didSetValueForObject:1;
unsigned int shouldRedisplay:1;
unsigned int shouldRefetchObjects:1;
unsigned int _reserved:16;
} _delegateRespondsTo;
};
+ (GSWDisplayGroup* )displayGroup;
#if HAVE_GDL2
- (EOUndoManager*)undoManager;
#else
- (id)undoManager;
#endif
- (NSArray *)allObjects;
- (NSArray *)allQualifierOperators;
- (unsigned)batchCount;
- (BOOL)buildsQualifierFromInput;
- (BOOL)clearSelection;
- (unsigned)currentBatchIndex;
- (EODataSource *)dataSource;
- (NSString *)defaultStringMatchFormat;
- (NSString *)defaultStringMatchOperator;
+ (NSString*)globalDefaultStringMatchOperator;
+ (void)setGlobalDefaultStringMatchOperator:(NSString *)operatorString;
+ (NSString *)globalDefaultStringMatchFormat;
+ (void)setGlobalDefaultStringMatchFormat:(NSString *)format;
+ (BOOL)globalDefaultForValidatesChangesImmediately;
+ (void)setGlobalDefaultForValidatesChangesImmediately:(BOOL)flag;
- (id)delegate;
- (id)delete;
- (BOOL)deleteObjectAtIndex:(unsigned)index;
- (BOOL)deleteSelection;
- (NSString *)detailKey;
- (id)displayBatchContainingSelectedObject;
- (NSArray *)displayedObjects;
- (NSArray *)allDisplayedObjects;
- (id)displayFirstBatch;
- (id)displayNextBatch;
- (id)displayPreviousBatch;
- (id)displayLastBatch;
- (BOOL)canDisplayFirstBatch;
- (BOOL)canDisplayNextBatch;
- (BOOL)canDisplayPreviousBatch;
- (BOOL)canDisplayLastBatch;
- (BOOL)endEditing;
- (id)executeQuery;
- (id)fetch;
- (BOOL)fetchesOnLoad;
- (BOOL)hasDetailDataSource;
- (BOOL)hasMultipleBatches;
- (unsigned)indexOfFirstDisplayedObject;
- (unsigned)indexOfLastDisplayedObject;
- (id)init;
- (id)initWithKeyValueUnarchiver:(EOKeyValueUnarchiver*)unarchiver;
- (void)awakeFromKeyValueUnarchiver:(EOKeyValueUnarchiver*)object;
- (NSMutableDictionary *)inputObjectForQualifier;
- (BOOL)inQueryMode;
-(void) editingContext:(EOEditingContext*)editingContext
presentErrorMessage:(NSString*)msg;
- (id)insert;
- (id)insertAfterLastObject;
- (NSDictionary *)insertedObjectDefaultValues;
- (void)insertObject:object
atIndex:(unsigned)index;
- (id)insertObjectAtIndex:(unsigned)index;
- (EOQualifier *)lastQualifierFromInputValues;
- (NSArray *)localKeys;
- (id)masterObject;
- (unsigned)numberOfObjectsPerBatch;
- (EOQualifier *)qualifier;
- (EOQualifier *)_auxiliaryQueryQualifier;
- (EOQualifier *)qualifierFromInputValues;
- (EOQualifier *)qualifierFromQueryValues;
- (void)qualifyDataSource;
- (void)qualifyDisplayGroup;
- (NSMutableDictionary*)queryBindings;
- (NSMutableDictionary*)queryMatch;
- (NSMutableDictionary*)queryNotMatch;
- (NSMutableDictionary*)queryMax;
- (NSMutableDictionary*)queryMaxMatch;
- (NSMutableDictionary*)queryMin;
- (NSMutableDictionary*)queryMinMatch;
- (NSMutableDictionary*)queryOperator;
- (NSMutableDictionary*)queryKeyValueQualifierClassName;
- (void)redisplay;
- (NSArray *)relationalQualifierOperators;
- (NSMutableDictionary *)secondObjectForQualifier;
- (id)selectedObject;
- (void)setSelectedObject:(id)object;
- (void)setSelectedObjects:(NSArray *)objects;
- (NSArray *)selectedObjects;
- (NSArray *)selectionIndexes;
- (id)selectFirst;
- (id)selectNext;
- (BOOL)selectObject:(id)object;
- (BOOL)selectObjectsIdenticalTo:(NSArray *)objects;
- (BOOL)selectObjectsIdenticalTo:(NSArray *)objects
selectFirstOnNoMatch:(BOOL)flag;
- (id)selectPrevious;
- (BOOL)selectsFirstObjectAfterFetch;
- (void)setBuildsQualifierFromInput:(BOOL)flag;
- (void)setCurrentBatchIndex:(unsigned)index;
- (void)setDataSource:(EODataSource *)dataSource;
- (void)setDefaultStringMatchFormat:(NSString *)format;
- (void)setDefaultStringMatchOperator:(NSString *)operator;
- (void)setDelegate:(id)object;
- (void)setDetailKey:(NSString *)detailKey;
- (void)setFetchesOnLoad:(BOOL)flag;
- (void)setInQueryMode:(BOOL)flag;
- (void)setInsertedObjectDefaultValues:(NSDictionary *)defaultValues;
- (void)setQueryOperator:(NSDictionary*)qo;
- (void)addQueryOperator:(NSString*)value
forKey:(NSString*)operatorKey;
- (void)setQueryKeyValueQualifierClassName:(NSDictionary*)qo;
- (void)setLocalKeys:(NSArray *)keys;
- (void)setMasterObject:(id)masterObject;
- (void)setNumberOfObjectsPerBatch:(unsigned)count;
- (void)setObjectArray:(NSArray *)objects;
- (void)setQualifier:(EOQualifier *)qualifier;
- (void)setAuxiliaryQueryQualifier:(EOQualifier *)qualifier;
- (BOOL)setSelectionIndexes:(NSArray *)selection;
- (void)setSelectsFirstObjectAfterFetch:(BOOL)flag;
- (void)setSortOrderings:(NSArray *)orderings;
- (void)setValidatesChangesImmediately:(BOOL)flag;
- (NSArray *)sortOrderings;
- (void)updateDisplayedObjects;
- (BOOL)validatesChangesImmediately;
@end
// By Delegate
@interface NSObject (GSWDisplayGroupDelegation)
-(void)displayGroup:(GSWDisplayGroup*)displayGroup
createObjectFailedForDataSource:(id)dataSource;
-(void)displayGroup:(GSWDisplayGroup*)displayGroup
didDeleteObject:(id)object;
-(void)displayGroup:(GSWDisplayGroup*)displayGroup
didFetchObjects:(NSArray*)objects;
-(void)displayGroup:(GSWDisplayGroup*)displayGroup
didInsertObject:(id)object;
-(void)displayGroup:(GSWDisplayGroup*)displayGroup
didSetValue:(id)value
forObject:(id)object
key:(NSString*)key;
-(NSArray*)displayGroup:(GSWDisplayGroup*)displayGroup
displayArrayForObjects:(NSArray*)objects;
-(BOOL)displayGroup:(GSWDisplayGroup*)displayGroup
shouldChangeSelectionToIndexes:(NSArray*)newIndexes;
-(BOOL)displayGroup:(GSWDisplayGroup*)displayGroup
shouldInsertObject:object
atIndex:(unsigned)index;
-(BOOL)displayGroup:(GSWDisplayGroup*)displayGroup
shouldDeleteObject:object;
-(BOOL)displayGroup:(GSWDisplayGroup*)displayGroup
shouldRedisplayForEditingContextChangeNotification:(NSNotification*)notification;
-(BOOL)displayGroup:(GSWDisplayGroup*)displayGroup
shouldRefetchForInvalidatedAllObjectsNotification:(NSNotification*)notification;
-(void)displayGroupDidChangeDataSource:(GSWDisplayGroup*)displayGroup;
-(void)displayGroupDidChangeSelectedObjects:(GSWDisplayGroup*)displayGroup;
-(void)displayGroupDidChangeSelection:(GSWDisplayGroup*)displayGroup;
-(BOOL)displayGroupShouldFetch:(GSWDisplayGroup*)displayGroup;
@end
#endif //_GSWDisplayGroup_h__
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