# Uses of Package
org.eclipse.ui.navigator

Packages that use org.eclipse.ui.navigator
org.eclipse.ltk.ui.refactoring.model: Application programming interface to provide model integration for refactoring histories.
org.eclipse.team.ui.mapping: Application programming interfaces for working with resource mappings.
org.eclipse.ui.navigator: Provides the Common Navigator framework.
org.eclipse.ui.navigator.resources: Provides reusable components for clients that need to expand on the capabilities provided by the reference Common Navigator Resources extension.

Classes in org.eclipse.ui.navigator used by org.eclipse.ltk.ui.refactoring.model
CommonActionProvider: Provides actions from extensions for menu and `IActionBars` contributions.
ICommonContentProvider: Allows extensions to vary their behavior based on properties in the extension model and the given memento.
ICommonLabelProvider: Allows extensions to vary their behavior based on properties in the extension model and the given memento.
IDescriptionProvider: Label providers (as specified by the labelProvider attribute of the org.eclipse.ui.navigator.navigatorContent extension point) may choose to also implement this interface in order to provide text for the status bar at the bottom of the Eclipse window.
IMementoAware: Clients may use mementos to persist interesting state between sessions.

Classes in org.eclipse.ui.navigator used by org.eclipse.team.ui.mapping
CommonActionProvider: Provides actions from extensions for menu and `IActionBars` contributions.
ICommonActionExtensionSite: Provides access to information required for the initialization of CommonActionProviders.
ICommonContentExtensionSite: Provides initialization data for a content extension.
ICommonContentProvider: Allows extensions to vary their behavior based on properties in the extension model and the given memento.
ICommonLabelProvider: Allows extensions to vary their behavior based on properties in the extension model and the given memento.
IDescriptionProvider: Label providers (as specified by the labelProvider attribute of the org.eclipse.ui.navigator.navigatorContent extension point) may choose to also implement this interface in order to provide text for the status bar at the bottom of the Eclipse window.
IExtensionStateModel: Allows clients to coordinate state across components that are part of the same logical extension.
IMementoAware: Clients may use mementos to persist interesting state between sessions.

Classes in org.eclipse.ui.navigator used by org.eclipse.ui.navigator
CommonActionProvider: Provides actions from extensions for menu and `IActionBars` contributions.
CommonDragAdapter: Provides an implementation of `DragSourceAdapter` which uses the extensions provided by the associated `INavigatorContentService`.
CommonDragAdapterAssistant: Assist the `CommonDragAdapter` by providing new TransferTypes and the logic to handle setting up the transfer data.
CommonDropAdapter: Provides an implementation of `PluginDropAdapter` which uses the extensions provided by the associated `INavigatorContentService`.
CommonDropAdapterAssistant: Used by the org.eclipse.ui.navigator.navigatorContent/navigatorContent/commonDropAdapter extension point to carry out pluggable drop operations.
CommonNavigator: This class provides the IViewPart for the Common Navigator framework in the Eclipse workbench.
CommonNavigatorManager: Manages the non-viewer responsibilities of the Common Navigator View Part, including the display and population of the context menu and the registration of extensions for opening content.
CommonViewer: Provides the Tree Viewer for the Common Navigator.
ICommonActionExtensionSite: Provides access to information required for the initialization of CommonActionProviders.
ICommonContentExtensionSite: Provides initialization data for a content extension.
ICommonContentProvider: Allows extensions to vary their behavior based on properties in the extension model and the given memento.
ICommonFilterDescriptor: Provides information about a commonFilter extension.
ICommonLabelProvider: Allows extensions to vary their behavior based on properties in the extension model and the given memento.
ICommonViewerMapper: Allows improved performance by optimizing label updates of the CommonViewer.
ICommonViewerSite: Provides context for extensions including a valid shell, a selection provider, and a unique identifier corresponding to the abstract viewer behind the viewer site.
ICommonViewerWorkbenchSite: Provides a page, set of action bars, menu registration callback, and active window.
IDescriptionProvider: Label providers (as specified by the labelProvider attribute of the org.eclipse.ui.navigator.navigatorContent extension point) may choose to also implement this interface in order to provide text for the status bar at the bottom of the Eclipse window.
IExtensionActivationListener: An extension activation listener is notified whenever the activation state changes for one or more content extensions.
IExtensionStateModel: Allows clients to coordinate state across components that are part of the same logical extension.
ILinkHelper: Provides information to the Common Navigator on how to link selections with active editors and vice versa.
IMementoAware: Clients may use mementos to persist interesting state between sessions.
INavigatorActivationService: Determines if an extension is active within the context of a given viewer and manages the persistence of this information.
INavigatorContentDescriptor: The descriptor provides a the low-level handle to a content extension.
INavigatorContentExtension: The content extension represents the components of a navigatorContent extension.
INavigatorContentService: Manages content extensions for extensible viewers and provides reusable services for filters, sorting, the activation of content extensions, and DND.
INavigatorContentServiceListener: Used by clients who would like to listen for the load event of am `INavigatorContentExtension`.
INavigatorDnDService: Provides instances of `CommonDragAdapterAssistant` and `CommonDropAdapterAssistant` for the associated `INavigatorContentService`.
INavigatorFilterService: Provides support for managing the filters defined for a Common Navigator viewer.
INavigatorPipelineService: Performs calculations that are necessary to determine the correct children to render in the viewer.
INavigatorSaveablesService
INavigatorSorterService: Provides an interface to extensions declared in org.eclipse.ui.navigator.navigatorContent/commonSorter.
INavigatorViewerDescriptor: Provides a basic metadata about the abstract viewer for a particular content service.
IPipelinedTreeContentProvider: To correctly implement pipelining you should implement `IPipelinedTreeContentProvider2` which provides the additional `ITreeContentProvider.hasChildren(Object)` method.
LinkHelperService: Manages the link helpers which are used to define the behavior of the link with editor function.
MenuInsertionPoint: A descriptive construct to relay information about a menu insertion point; including the name of the insertion point and whether the item should be rendered as a separator or group marker.
NavigatorActionService: Provides context menu items and `IActionBars` contributions for a particular abstract viewer.
NavigatorContentServiceFactory: Provides a factory pattern for creating `INavigatorContentService`s for given viewer ids.
OverridePolicy: Enumeration of the OverridePolicy values supported by the Common Navigator.
PipelinedShapeModification: Indicates how a shape modification should be transformed when applied to the tree.
PipelinedViewerUpdate: A pipelined viewer update should map requests to refresh or update elements in the viewer to their correct, modified structure.
Priority: Enumeration of the Priority values supported by the Common Navigator.

Classes in org.eclipse.ui.navigator used by org.eclipse.ui.navigator.resources
CommonActionProvider: Provides actions from extensions for menu and `IActionBars` contributions.
CommonDragAdapterAssistant: Assist the `CommonDragAdapter` by providing new TransferTypes and the logic to handle setting up the transfer data.
CommonDropAdapter: Provides an implementation of `PluginDropAdapter` which uses the extensions provided by the associated `INavigatorContentService`.
CommonDropAdapterAssistant: Used by the org.eclipse.ui.navigator.navigatorContent/navigatorContent/commonDropAdapter extension point to carry out pluggable drop operations.
CommonNavigator: This class provides the IViewPart for the Common Navigator framework in the Eclipse workbench.
CommonViewer: Provides the Tree Viewer for the Common Navigator.
ICommonActionExtensionSite: Provides access to information required for the initialization of CommonActionProviders.
IMementoAware: Clients may use mementos to persist interesting state between sessions.