# 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
Class and Description
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
Class and Description
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
Class and Description
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
Class and Description
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.
ICommonActionExtensionSite Provides access to information required for the initialization of CommonActionProviders.
IMementoAware Clients may use mementos to persist interesting state between sessions.