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EODisplayGroup class documentation

Authors

David Ayers (d.ayers@inode.at)

Copyright: (C) 2004,2005 Free Software Foundation, Inc.

Contents -

  1. Software documentation for the EODisplayGroup class
  2. Software documentation for the EODisplayGroup(EOAssociationInteraction) category
  3. Software documentation for the EODisplayGroup(EODisplayGroupTargetAction) category
  4. Software documentation for the EODisplayGroup(EOEditors) category
  5. Software documentation for the EODisplayGroup(EOMessageHandlers) category
  6. Software documentation for the NSObject(EODisplayGroupDelegate) informal protocol

Software documentation for the EODisplayGroup class

EODisplayGroup : NSObject

Declared in:
EOInterface/EODisplayGroup.h
Conforms to:
NSCoding
Availability: OpenStep

The EODisplayGoup keeps track of all enterprise objects from a particular EODataSource to coordinate their internal state with other objects such as UI elements and other EODisplayGroups. Commonly the data source is a EODatabaseDataSource (EOAccess) which manages the objects of a single entity for a specific editing context. The display group is connected to the UI elements or other display groups via EOAssociations. This framework is responsible to update the enterprise objects when the contents and state of the UI elements are changed and to update the UI elements when the state of the enterprise objects are changed.
Method summary

globalDefaultForValidatesChangesImmediately 

+ (BOOL) globalDefaultForValidatesChangesImmediately;
Availability: OpenStep

Description forthcoming.

globalDefaultStringMatchOperator 

+ (NSString*) globalDefaultStringMatchOperator;
Availability: OpenStep

Description forthcoming.

setGlobalDefaultForValidatesChangesImmediately: 

+ (void) setGlobalDefaultForValidatesChangesImmediately: (BOOL)flag;
Availability: OpenStep

Description forthcoming.

setGlobalDefaultStringMatchOperator: 

+ (void) setGlobalDefaultStringMatchOperator: (NSString*)operator;
Availability: OpenStep

Description forthcoming.

allObjects 

- (NSArray*) allObjects;
Availability: OpenStep

Description forthcoming.

clearSelection 

- (BOOL) clearSelection;
Availability: OpenStep

Description forthcoming.

dataSource 

- (EODataSource*) dataSource;
Availability: OpenStep

Description forthcoming.

defaultStringMatchFormat 

- (NSString*) defaultStringMatchFormat;
Availability: OpenStep

Description forthcoming.

defaultStringMatchOperator 

- (NSString*) defaultStringMatchOperator;
Availability: OpenStep

Description forthcoming.

delegate 

- (id) delegate;
Availability: OpenStep

Description forthcoming.

deleteObjectAtIndex: 

- (BOOL) deleteObjectAtIndex: (unsigned)index;
Availability: OpenStep

Description forthcoming.

deleteSelection 

- (BOOL) deleteSelection;
Availability: OpenStep

Description forthcoming.

displayedObjects 

- (NSArray*) displayedObjects;
Availability: OpenStep

Description forthcoming.

editingAssociation 

- (EOAssociation*) editingAssociation;
Availability: OpenStep

Description forthcoming.

endEditing 

- (BOOL) endEditing;
Availability: OpenStep

Description forthcoming.

equalToQueryValues 

- (NSDictionary*) equalToQueryValues;
Availability: OpenStep

Description forthcoming.

fetch 

- (BOOL) fetch;
Availability: OpenStep

Description forthcoming.

fetchesOnLoad 

- (BOOL) fetchesOnLoad;
Availability: OpenStep

Description forthcoming.

greaterThanQueryValues 

- (NSDictionary*) greaterThanQueryValues;
Availability: OpenStep

Description forthcoming.

inQueryMode 

- (BOOL) inQueryMode;
Availability: OpenStep

Description forthcoming.

insertObject: atIndex: 

- (void) insertObject: (id)object atIndex: (unsigned)index;
Availability: OpenStep

Description forthcoming.

insertObjectAtIndex: 

- (id) insertObjectAtIndex: (unsigned)index;
Availability: OpenStep

Description forthcoming.

insertedObjectDefaultValues 

- (NSDictionary*) insertedObjectDefaultValues;
Availability: OpenStep

Description forthcoming.

lessThanQueryValues 

- (NSDictionary*) lessThanQueryValues;
Availability: OpenStep

Description forthcoming.

localKeys 

- (NSArray*) localKeys;
Availability: OpenStep

Description forthcoming.

observingAssociations 

- (NSArray*) observingAssociations;
Availability: OpenStep

Description forthcoming.

qualifier 

- (EOQualifier*) qualifier;
Availability: OpenStep

Description forthcoming.

qualifierFromQueryValues 

- (EOQualifier*) qualifierFromQueryValues;
Availability: OpenStep

Description forthcoming.

qualifyDataSource 

- (void) qualifyDataSource;
Availability: OpenStep

Description forthcoming.

qualifyDisplayGroup 

- (void) qualifyDisplayGroup;
Availability: OpenStep

Description forthcoming.

queryBindingValues 

- (NSDictionary*) queryBindingValues;
Availability: OpenStep

Description forthcoming.

queryOperatorValues 

- (NSDictionary*) queryOperatorValues;
Availability: OpenStep

Description forthcoming.

redisplay 

- (void) redisplay;
Availability: OpenStep

Description forthcoming.

selectNext 

- (BOOL) selectNext;
Availability: OpenStep

Description forthcoming.

selectObject: 

- (BOOL) selectObject: (id)object;
Availability: OpenStep

Description forthcoming.

selectObjectsIdenticalTo: 

- (BOOL) selectObjectsIdenticalTo: (NSArray*)selection;
Availability: OpenStep

Description forthcoming.

selectObjectsIdenticalTo: selectFirstOnNoMatch: 

- (BOOL) selectObjectsIdenticalTo: (NSArray*)selection selectFirstOnNoMatch: (BOOL)flag;
Availability: OpenStep

Description forthcoming.

selectPrevious 

- (BOOL) selectPrevious;
Availability: OpenStep

Description forthcoming.

selectedObject 

- (id) selectedObject;
Availability: OpenStep

Description forthcoming.

selectedObjects 

- (NSArray*) selectedObjects;
Availability: OpenStep

Description forthcoming.

selectionIndexes 

- (NSArray*) selectionIndexes;
Availability: OpenStep

Description forthcoming.

selectsFirstObjectAfterFetch 

- (BOOL) selectsFirstObjectAfterFetch;
Availability: OpenStep

Description forthcoming.

setDataSource: 

- (void) setDataSource: (EODataSource*)dataSource;
Availability: OpenStep

Description forthcoming.

setDefaultStringMatchFormat: 

- (void) setDefaultStringMatchFormat: (NSString*)format;
Availability: OpenStep

Description forthcoming.

setDefaultStringMatchOperator: 

- (void) setDefaultStringMatchOperator: (NSString*)operator;
Availability: OpenStep

Description forthcoming.

setDelegate: 

- (void) setDelegate: (id)delegate;
Availability: OpenStep

Description forthcoming.

setEqualToQueryValues: 

- (void) setEqualToQueryValues: (NSDictionary*)values;
Availability: OpenStep

Description forthcoming.

setFetchesOnLoad: 

- (void) setFetchesOnLoad: (BOOL)flag;
Availability: OpenStep

Description forthcoming.

setGreaterThanQueryValues: 

- (void) setGreaterThanQueryValues: (NSDictionary*)values;
Availability: OpenStep

Description forthcoming.

setInQueryMode: 

- (void) setInQueryMode: (BOOL)flag;
Availability: OpenStep

Description forthcoming.

setInsertedObjectDefaultValues: 

- (void) setInsertedObjectDefaultValues: (NSDictionary*)values;
Availability: OpenStep

Description forthcoming.

setLessThanQueryValues: 

- (void) setLessThanQueryValues: (NSDictionary*)values;
Availability: OpenStep

Description forthcoming.

setLocalKeys: 

- (void) setLocalKeys: (NSArray*)keys;
Availability: OpenStep

Description forthcoming.

setObjectArray: 

- (void) setObjectArray: (NSArray*)objects;
Availability: OpenStep

Description forthcoming.

setQualifier: 

- (void) setQualifier: (EOQualifier*)qualifier;
Availability: OpenStep

Description forthcoming.

setQueryBindingValues: 

- (void) setQueryBindingValues: (NSDictionary*)values;
Availability: OpenStep

Description forthcoming.

setQueryOperatorValues: 

- (void) setQueryOperatorValues: (NSDictionary*)values;
Availability: OpenStep

Description forthcoming.

setSelectedObject: 

- (void) setSelectedObject: (id)object;
Availability: OpenStep

Description forthcoming.

setSelectedObjects: 

- (void) setSelectedObjects: (NSArray*)objects;
Availability: OpenStep

Description forthcoming.

setSelectionIndexes: 

- (BOOL) setSelectionIndexes: (NSArray*)selection;
Availability: OpenStep

Description forthcoming.

setSelectsFirstObjectAfterFetch: 

- (void) setSelectsFirstObjectAfterFetch: (BOOL)flag;
Availability: OpenStep

Description forthcoming.

setSortOrderings: 

- (void) setSortOrderings: (NSArray*)orderings;
Availability: OpenStep

Description forthcoming.

setUsesOptimisticRefresh: 

- (void) setUsesOptimisticRefresh: (BOOL)flag;
Availability: OpenStep

Description forthcoming.

setValidatesChangesImmediately: 

- (void) setValidatesChangesImmediately: (BOOL)flag;
Availability: OpenStep

Description forthcoming.

sortOrderings 

- (NSArray*) sortOrderings;
Availability: OpenStep

Description forthcoming.

updateDisplayedObjects 

- (void) updateDisplayedObjects;
Availability: OpenStep

Description forthcoming.

usesOptimisticRefresh 

- (BOOL) usesOptimisticRefresh;
Availability: OpenStep

Description forthcoming.

validatesChangesImmediately 

- (BOOL) validatesChangesImmediately;
Availability: OpenStep

Description forthcoming.

Software documentation for the EODisplayGroup(EOAssociationInteraction) category

EODisplayGroup(EOAssociationInteraction)

Declared in:
EOInterface/EODisplayGroup.h
Availability: OpenStep

Description forthcoming.
Method summary

association: failedToValidateValue: forKey: object: errorDescription: 

- (BOOL) association: (EOAssociation*)association failedToValidateValue: (NSString*)value forKey: (NSString*)key object: (id)object errorDescription: (NSString*)description;
Availability: OpenStep

Description forthcoming.

associationDidBeginEditing: 

- (void) associationDidBeginEditing: (EOAssociation*)association;
Availability: OpenStep

Description forthcoming.

associationDidEndEditing: 

- (void) associationDidEndEditing: (EOAssociation*)association;
Availability: OpenStep

Description forthcoming.

contentsChanged 

- (BOOL) contentsChanged;
Availability: OpenStep

Description forthcoming.

enabledToSetSelectedObjectValueForKey: 

- (BOOL) enabledToSetSelectedObjectValueForKey: (NSString*)key;
Availability: OpenStep

Description forthcoming.

selectedObjectValueForKey: 

- (id) selectedObjectValueForKey: (NSString*)key;
Availability: OpenStep

Description forthcoming.

selectionChanged 

- (BOOL) selectionChanged;
Availability: OpenStep

Description forthcoming.

setSelectedObjectValue: forKey: 

- (BOOL) setSelectedObjectValue: (id)value forKey: (NSString*)key;
Availability: OpenStep

Description forthcoming.

setValue: forObject: key: 

- (BOOL) setValue: (id)value forObject: (id)object key: (NSString*)key;
Availability: OpenStep

Description forthcoming.

setValue: forObjectAtIndex: key: 

- (BOOL) setValue: (id)value forObjectAtIndex: (unsigned)index key: (NSString*)key;
Availability: OpenStep

Description forthcoming.

updatedObjectIndex 

- (int) updatedObjectIndex;
Availability: OpenStep

Description forthcoming.

valueForObject: key: 

- (id) valueForObject: (id)object key: (NSString*)key;
Availability: OpenStep

Description forthcoming.

valueForObjectAtIndex: key: 

- (id) valueForObjectAtIndex: (unsigned)index key: (NSString*)key;
Availability: OpenStep

Description forthcoming.

Software documentation for the EODisplayGroup(EODisplayGroupTargetAction) category

EODisplayGroup(EODisplayGroupTargetAction)

Declared in:
EOInterface/EODisplayGroup.h
Availability: OpenStep

Description forthcoming.
Method summary

delete: 

- (void) delete: (id)sender;
Availability: OpenStep

Description forthcoming.

enterQueryMode: 

- (void) enterQueryMode: (id)sender;
Availability: OpenStep

Description forthcoming.

fetch: 

- (void) fetch: (id)sender;
Availability: OpenStep

Description forthcoming.

insert: 

- (void) insert: (id)sender;
Availability: OpenStep

Description forthcoming.

qualifyDataSource: 

- (void) qualifyDataSource: (id)sender;
Availability: OpenStep

Description forthcoming.

qualifyDisplayGroup: 

- (void) qualifyDisplayGroup: (id)sender;
Availability: OpenStep

Description forthcoming.

selectNext: 

- (void) selectNext: (id)sender;
Availability: OpenStep

Description forthcoming.

selectPrevious: 

- (void) selectPrevious: (id)sender;
Availability: OpenStep

Description forthcoming.

Software documentation for the EODisplayGroup(EOEditors) category

EODisplayGroup(EOEditors)

Declared in:
EOInterface/EODisplayGroup.h
Availability: OpenStep

Description forthcoming.
Method summary

editingContextWillSaveChanges: 

- (void) editingContextWillSaveChanges: (EOEditingContext*)editingContext;
Availability: OpenStep

Description forthcoming.

editorHasChangesForEditingContext: 

- (BOOL) editorHasChangesForEditingContext: (EOEditingContext*)editingContext;
Availability: OpenStep

Description forthcoming.

Software documentation for the EODisplayGroup(EOMessageHandlers) category

EODisplayGroup(EOMessageHandlers)

Declared in:
EOInterface/EODisplayGroup.h
Availability: OpenStep

Description forthcoming.
Method summary

editingContext: presentErrorMessage: 

- (void) editingContext: (EOEditingContext*)editingContext presentErrorMessage: (NSString*)message;
Availability: OpenStep

Description forthcoming.

Software documentation for the NSObject(EODisplayGroupDelegate) informal protocol

NSObject(EODisplayGroupDelegate)

Declared in:
EOInterface/EODisplayGroup.h
Availability: OpenStep

Description forthcoming.
Method summary

displayGroup: createObjectFailedForDataSource: 

- (void) displayGroup: (EODisplayGroup*)displayGroup createObjectFailedForDataSource: (EODataSource*)dataSource;
Availability: OpenStep

Description forthcoming.

displayGroup: didDeleteObject: 

- (void) displayGroup: (EODisplayGroup*)displayGroup didDeleteObject: (id)object;
Availability: OpenStep

Description forthcoming.

displayGroup: didFetchObjects: 

- (void) displayGroup: (EODisplayGroup*)displayGroup didFetchObjects: (NSArray*)objects;
Availability: OpenStep

Description forthcoming.

displayGroup: didInsertObject: 

- (void) displayGroup: (EODisplayGroup*)displayGroup didInsertObject: (id)object;
Availability: OpenStep

Description forthcoming.

displayGroup: didSetValue: forObject: key: 

- (void) displayGroup: (EODisplayGroup*)displayGroup didSetValue: (id)value forObject: (id)object key: (NSString*)key;
Availability: OpenStep

Description forthcoming.

displayGroup: displayArrayForObjects: 

- (NSArray*) displayGroup: (EODisplayGroup*)displayGroup displayArrayForObjects: (NSArray*)objects;
Availability: OpenStep

Description forthcoming.

displayGroup: shouldChangeSelectionToIndexes: 

- (BOOL) displayGroup: (EODisplayGroup*)displayGroup shouldChangeSelectionToIndexes: (NSArray*)indices;
Availability: OpenStep

Description forthcoming.

displayGroup: shouldDeleteObject: 

- (BOOL) displayGroup: (EODisplayGroup*)displayGroup shouldDeleteObject: (id)object;
Availability: OpenStep

Description forthcoming.

displayGroup: shouldDisplayAlertWithTitle: message: 

- (BOOL) displayGroup: (EODisplayGroup*)displayGroup shouldDisplayAlertWithTitle: (NSString*)title message: (NSString*)message;
Availability: OpenStep

Description forthcoming.

displayGroup: shouldInsertObject: atIndex: 

- (BOOL) displayGroup: (EODisplayGroup*)displayGroup shouldInsertObject: (id)object atIndex: (unsigned)index;
Availability: OpenStep

Description forthcoming.

displayGroup: shouldRedisplayForEditingContextChangeNotification: 

- (BOOL) displayGroup: (EODisplayGroup*)displayGroup shouldRedisplayForEditingContextChangeNotification: (NSNotification*)notif;
Availability: OpenStep

Description forthcoming.

displayGroup: shouldRefetchForInvalidatedAllObjectsNotification: 

- (BOOL) displayGroup: (EODisplayGroup*)displayGroup shouldRefetchForInvalidatedAllObjectsNotification: (NSNotification*)notif;
Availability: OpenStep

Description forthcoming.

displayGroupDidChangeDataSource: 

- (void) displayGroupDidChangeDataSource: (EODisplayGroup*)displayGroup;
Availability: OpenStep

Description forthcoming.

displayGroupDidChangeSelectedObjects: 

- (void) displayGroupDidChangeSelectedObjects: (EODisplayGroup*)displayGroup;
Availability: OpenStep

Description forthcoming.

displayGroupDidChangeSelection: 

- (void) displayGroupDidChangeSelection: (EODisplayGroup*)displayGroup;
Availability: OpenStep

Description forthcoming.

displayGroupShouldFetch: 

- (BOOL) displayGroupShouldFetch: (EODisplayGroup*)displayGroup;
Availability: OpenStep

Description forthcoming.

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