SCObjectSelectionAttributes Class Reference
| Inherits from | SCSelectionAttributes : SCPropertyAttributes : NSObject |
| Declared in | SCPropertyAttributes.h |
Overview
This class is used to extend the definition of an ‘SCPropertyAttributes’ instance of type SCPropertyTypeObjectSelection, thus allowing further customization of the generated control by the user.
Tasks
Creation and Initialization
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+ attributesWithSelectionObjects:objectsDefinition:allowMultipleSelection:allowNoSelection:Allocates and returns an initialized ‘SCObjectSelectionAttributes’.
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– initWithSelectionObjects:objectsDefinition:allowMultipleSelection:allowNoSelection:Returns an initialized ‘SCObjectSelectionAttributes’.
Configuration
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intermediateEntityDefinitionSet this to the definition of the intermediate entity between the property’s definition and the objectsDefinition. This is useful in complex many-to-many relationships where you have created an intermediate entity between you main two entities. Default: nil.
property
CoreData Methods
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+ attributesWithObjectsEntityDefinition:usingPredicate:allowMultipleSelection:allowNoSelection:Allocates and returns an initialized SCObjectSelectionAttributes.
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– initWithObjectsEntityDefinition:usingPredicate:allowMultipleSelection:allowNoSelection:Returns an initialized SCObjectSelectionAttributes.
WebServices Methods
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+ attributesWithObjectsWebServiceDefinition:allowMultipleSelection:allowNoSelection:Allocates and returns an initialized SCObjectSelectionAttributes.
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– initWithObjectsWebServiceDefinition:allowMultipleSelection:allowNoSelection:Returns an initialized SCObjectSelectionAttributes.
Properties
intermediateEntityDefinition
Set this to the definition of the intermediate entity between the property’s definition and the objectsDefinition. This is useful in complex many-to-many relationships where you have created an intermediate entity between you main two entities. Default: nil.
@property (nonatomic, strong) SCDataDefinition *intermediateEntityDefinitionDeclared In
SCPropertyAttributes.hClass Methods
attributesWithObjectsEntityDefinition:usingPredicate:allowMultipleSelection:allowNoSelection:
Allocates and returns an initialized SCObjectSelectionAttributes.
+ (id)attributesWithObjectsEntityDefinition:(SCEntityDefinition *)entityDefinition usingPredicate:(NSPredicate *)predicate allowMultipleSelection:(BOOL)allowMultipleSel allowNoSelection:(BOOL)allowNoSelParameters
- entityDefinition
The entity definition of the entity whose objects are to be presented for selection.
- predicate
The predicate used to filter the selection objects. Set to nil to ignore.
- allowMultipleSel
Determines if the generated selection control allows multiple selection.
- allowNoSel
Determines if the generated selection control allows no selection.
Discussion
Warning: allowMultipleSel should only be set to TRUE if relationship is many to many.
Declared In
SCObjectSelectionAttributes+CoreData.hattributesWithObjectsWebServiceDefinition:allowMultipleSelection:allowNoSelection:
Allocates and returns an initialized SCObjectSelectionAttributes.
+ (id)attributesWithObjectsWebServiceDefinition:(SCWebServiceDefinition *)definition allowMultipleSelection:(BOOL)allowMultipleSel allowNoSelection:(BOOL)allowNoSelParameters
- definition
The web service definition of the objects that will be presented for selection.
- allowMultipleSel
Determines if the generated selection control allows multiple selection.
- allowNoSel
Determines if the generated selection control allows no selection.
Declared In
SCObjectSelectionAttributes+WebServices.hattributesWithSelectionObjects:objectsDefinition:allowMultipleSelection:allowNoSelection:
Allocates and returns an initialized ‘SCObjectSelectionAttributes’.
+ (id)attributesWithSelectionObjects:(NSArray *)objects objectsDefinition:(SCDataDefinition *)definition allowMultipleSelection:(BOOL)allowMultipleSel allowNoSelection:(BOOL)allowNoSelParameters
- objects
The array of objects that will be used to select from.
- definition
The data structure definition of the objects.
- allowMultipleSel
Determines if the generated selection control allows multiple selection.
- allowNoSel
Determines if the generated selection control allows no selection.
Declared In
SCPropertyAttributes.hInstance Methods
initWithObjectsEntityDefinition:usingPredicate:allowMultipleSelection:allowNoSelection:
Returns an initialized SCObjectSelectionAttributes.
- (id)initWithObjectsEntityDefinition:(SCEntityDefinition *)entityDefinition usingPredicate:(NSPredicate *)predicate allowMultipleSelection:(BOOL)allowMultipleSel allowNoSelection:(BOOL)allowNoSelParameters
- predicate
The predicate used to filter the selection objects. Set to nil to ignore.
- allowMultipleSel
Determines if the generated selection control allows multiple selection.
- allowNoSel
Determines if the generated selection control allows no selection.
- classDefinition
The class definition of the entity whose objects are to be presented for selection.
Discussion
Warning: allowMultipleSel should only be set to TRUE if relationship is many to many.
Declared In
SCObjectSelectionAttributes+CoreData.hinitWithObjectsWebServiceDefinition:allowMultipleSelection:allowNoSelection:
Returns an initialized SCObjectSelectionAttributes.
- (id)initWithObjectsWebServiceDefinition:(SCWebServiceDefinition *)definition allowMultipleSelection:(BOOL)allowMultipleSel allowNoSelection:(BOOL)allowNoSelParameters
- definition
The web service definition of the objects that will be presented for selection.
- allowMultipleSel
Determines if the generated selection control allows multiple selection.
- allowNoSel
Determines if the generated selection control allows no selection.
Declared In
SCObjectSelectionAttributes+WebServices.hinitWithSelectionObjects:objectsDefinition:allowMultipleSelection:allowNoSelection:
Returns an initialized ‘SCObjectSelectionAttributes’.
- (id)initWithSelectionObjects:(NSArray *)objects objectsDefinition:(SCDataDefinition *)definition allowMultipleSelection:(BOOL)allowMultipleSel allowNoSelection:(BOOL)allowNoSelParameters
- objects
The array of objects that will be used to select from.
- definition
The data structure definition of the objects.
- allowMultipleSel
Determines if the generated selection control allows multiple selection.
- allowNoSel
Determines if the generated selection control allows no selection.
Declared In
SCPropertyAttributes.h