#include <COrderedObjectCollectionProxy.h>
Inheritance diagram for imtbase::COrderedObjectCollectionProxy:
Public Member Functions | |
| COrderedObjectCollectionProxy (IObjectCollection *collectionPtr, bool takeOwnership=false) | |
 Public Member Functions inherited from imtbase::IObjectCollection | |
| template<typename Interface > | |
| const Interface * | GetObjectPtr (const Id &objectId) const |
| virtual void | ResetObjectIds () |
Additional Inherited Members | |
| Public Types inherited from imtbase::IObjectCollection | |
| enum | OperationalFlags { OF_SUPPORT_RENAME = 1 , OF_SUPPORT_INSERT = 2 , OF_SUPPORT_DELETE = 4 , OF_SUPPORT_EDIT = 8 , OF_SUPPORT_USING = 16 , OF_SUPPORT_PAGINATION = 32 , OF_ALL = OF_SUPPORT_RENAME | OF_SUPPORT_INSERT | OF_SUPPORT_DELETE | OF_SUPPORT_EDIT | OF_SUPPORT_USING | OF_SUPPORT_PAGINATION } |
| Public Types inherited from imtbase::ICollectionInfo | |
| enum | ChangeFlags { CF_ADDED = 10000 , CF_ELEMENT_RENAMED , CF_ELEMENT_DESCRIPTION_CHANGED , CF_ELEMENT_STATE , CF_REMOVED , CF_RESTORED , CF_LAST } |
| enum | ElementInfoType { EIT_NAME , EIT_DESCRIPTION , EIT_ENABLED , EIT_USER = 1000 } |
| enum | MetaInfoType { MIT_INSERTION_USER = idoc::IDocumentMetaInfo::MIT_USER + 10000 , MIT_INSERTION_TIME , MIT_LAST_OPERATION_USER , MIT_LAST_OPERATION_TIME , MIT_PREVIEW_THUMBNAIL , MIT_REVISION = idoc::IDocumentMetaInfo::MIT_USER + 20000 } |
Detailed Description
Implementation of an ordered object collection facade. This class wraps an existing IObjectCollection and maintains a custom ordering for its items. Uses composition (aggregation) to delegate operations to the wrapped collection.
- Note
- Change Notification: The proxy uses imod::CModelUpdateBridge to forward change notifications from the aggregated collection to observers of the proxy. When the underlying collection changes, observers of the proxy are automatically notified.
- The proxy automatically synchronizes the custom order with the aggregated collection's current state. If items are added or removed from the aggregated collection, the custom order will be updated when GetOrderedItemIds() or GetElementIds() is called.
- Ownership: The proxy uses istd::TOptInterfacePtr which supports both managed (owned) and unmanaged (non-owned) pointers. Use the takeOwnership parameter to control ownership.
Definition at line 39 of file COrderedObjectCollectionProxy.h.
Constructor & Destructor Documentation
◆ COrderedObjectCollectionProxy()
|
explicit |
Constructor.
- Parameters
-
collectionPtr Pointer to the collection to wrap (must not be null). takeOwnership If true, proxy takes ownership; if false, caller manages lifetime (default: false).
