- This interface is not intended to be implemented by clients.
- This interface is not intended to be extended by clients.
initInitializes this service. Must be called on the UI thread, and may only be called once. The given viewer's control must not be disposed.
The given listener will be notified of changes to the result of
getSaveables()and to the dirty state of those saveables. The given source will be used as the event source for these event notifications.
The given viewer's selection will be used by
getActiveSaveables()to determine the active saveables. The active saveables are determined by iterating over the current selection, and for each element, walking up its parent chain until an element representing a saveable is found, or a root element is reached.
source- the source of possible saveables
viewer- associated viewer
listener- listener to inform about events on saveables of the source
getSaveablesSaveable getSaveables()Returns the Saveable objects for which elements are contained in the tree.
- the saveables
getActiveSaveablesSaveable getActiveSaveables()Returns the active saveables based on the current selection. This method must be called on the UI thread.
- the active saveables based on the current selection
hasSaveablesProviderboolean hasSaveablesProvider()Check if any SaveablesProviders are contributed.
- True if and only if any SaveablesProviders are contributed for this service.