Package org.eclipse.ui.part

Class MultiPageEditorSite

java.lang.Object
org.eclipse.ui.part.MultiPageEditorSite
All Implemented Interfaces:
IAdaptable, IShellProvider, IEditorSite, org.eclipse.ui.internal.services.INestable, IWorkbenchPartSite, IWorkbenchSite, IServiceLocator
public class MultiPageEditorSite extends Object implements IEditorSite, org.eclipse.ui.internal.services.INestable
Site for a nested editor within a multi-page editor. Selection is handled by forwarding the event to the multi-page editor's selection listeners; most other methods are forwarded to the multi-page editor's site.

The base implementation of MultiPageEditor.createSite creates an instance of this class. This class may be instantiated or subclassed.

  • Constructor Details

    • MultiPageEditorSite

      public MultiPageEditorSite(MultiPageEditorPart multiPageEditor, IEditorPart editor)
      Creates a site for the given editor nested within the given multi-page editor.
      Parameters:
      multiPageEditor - the multi-page editor
      editor - the nested editor

  • Method Details

    • activate

      public final void activate()
      Notifies the multi page editor service that the component within which it exists has become active.
      Specified by:
      activate in interface org.eclipse.ui.internal.services.INestable
      Since:
      3.2

    • deactivate

      public final void deactivate()
      Notifies the multi page editor service that the component within which it exists has been deactived.
      Specified by:
      deactivate in interface org.eclipse.ui.internal.services.INestable
      Since:
      3.2

    • dispose

      public void dispose()
      Dispose the contributions.

    • getActionBarContributor

      public IEditorActionBarContributor getActionBarContributor()
      The MultiPageEditorSite implementation of this IEditorSite method returns null, since nested editors do not have their own action bar contributor.
      Specified by:
      getActionBarContributor in interface IEditorSite
      Returns:
      null

    • getActionBars

      public IActionBars getActionBars()
      The MultiPageEditorSite implementation of this IEditorSite method forwards to the multi-page editor to return the action bars.
      Specified by:
      getActionBars in interface IEditorSite
      Returns:
      The action bars from the parent multi-page editor.

    • getAdapter

      public <T> T getAdapter(Class<T> adapter)
      Description copied from interface: IAdaptable
      Returns an object which is an instance of the given class associated with this object. Returns null if no such object can be found.

      Clients may implement this method but should generally call Adapters.adapt(Object, Class, boolean) rather than invoking it directly.

      Specified by:
      getAdapter in interface IAdaptable
      Type Parameters:
      T - the class type
      Parameters:
      adapter - the adapter class to look up
      Returns:
      a object of the given class, or null if this object does not have an adapter for the given class

    • getDecoratorManager

      @Deprecated public ILabelDecorator getDecoratorManager()
      Deprecated.
      use IWorkbench.getDecoratorManager()
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method forwards to the multi-page editor to return the decorator manager.
      Returns:
      The decorator from the workbench window.

    • getEditor

      public IEditorPart getEditor()
      Returns the nested editor.
      Returns:
      the nested editor

    • getId

      public String getId()
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method returns an empty string since the nested editor is not created from the registry.
      Specified by:
      getId in interface IWorkbenchPartSite
      Returns:
      An empty string.

    • getKeyBindingService

      public IKeyBindingService getKeyBindingService()
      Description copied from interface: IWorkbenchPartSite
      Returns the key binding service in use.

      The part will access this service to register all of its actions, to set the active scope.

      Specified by:
      getKeyBindingService in interface IWorkbenchPartSite
      Returns:
      the key binding service in use
      See Also:

    • getMultiPageEditor

      public MultiPageEditorPart getMultiPageEditor()
      Returns the multi-page editor.
      Returns:
      the multi-page editor

    • getPage

      public IWorkbenchPage getPage()
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method forwards to the multi-page editor to return the workbench page.
      Specified by:
      getPage in interface IWorkbenchSite
      Returns:
      The workbench page in which this editor site resides.

    • getPart

      public IWorkbenchPart getPart()
      Description copied from interface: IWorkbenchPartSite
      Returns the part associated with this site
      Specified by:
      getPart in interface IWorkbenchPartSite
      Returns:
      the part associated with this site

    • getPluginId

      public String getPluginId()
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method returns an empty string since the nested editor is not created from the registry.
      Specified by:
      getPluginId in interface IWorkbenchPartSite
      Returns:
      An empty string.

    • getRegisteredName

      public String getRegisteredName()
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method returns an empty string since the nested editor is not created from the registry.
      Specified by:
      getRegisteredName in interface IWorkbenchPartSite
      Returns:
      An empty string.

    • getSelectionProvider

      public ISelectionProvider getSelectionProvider()
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method returns the selection provider set by setSelectionProvider.
      Specified by:
      getSelectionProvider in interface IWorkbenchSite
      Returns:
      The current selection provider.

    • getService

      public final <T> T getService(Class<T> key)
      Description copied from interface: IServiceLocator
      Retrieves the service corresponding to the given API.
      Specified by:
      getService in interface IServiceLocator
      Parameters:
      key - This is the interface that the service implements. Must not be null.
      Returns:
      The service, or null if no such service could be found.

    • getShell

      public Shell getShell()
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method forwards to the multi-page editor to return the shell.
      Specified by:
      getShell in interface IShellProvider
      Specified by:
      getShell in interface IWorkbenchSite
      Returns:
      The shell in which this editor site resides.

    • getWorkbenchWindow

      public IWorkbenchWindow getWorkbenchWindow()
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method forwards to the multi-page editor to return the workbench window.
      Specified by:
      getWorkbenchWindow in interface IWorkbenchSite
      Returns:
      The workbench window in which this editor site resides.

    • getNestedEditorSite

      protected IWorkbenchPartSite getNestedEditorSite()
      Returns:
      IWorkbenchPartSite of the nested multi-page editor.
      Since:
      3.115

    • handlePostSelectionChanged

      protected void handlePostSelectionChanged(SelectionChangedEvent event)
      Handles a post selection changed even from the nexted editor.

      Subclasses may extend or reimplement this method

      Parameters:
      event - the event
      Since:
      3.2

    • handleSelectionChanged

      protected void handleSelectionChanged(SelectionChangedEvent event)
      Handles a selection changed event from the nested editor. The default implementation gets the selection provider from the multi-page editor's site, and calls fireSelectionChanged on it (only if it is an instance of MultiPageSelectionProvider), passing a new event object.

      Subclasses may extend or reimplement this method.

      Parameters:
      event - the event

    • hasService

      public final boolean hasService(Class key)
      Description copied from interface: IServiceLocator
      Whether this service exists within the scope of this service locator. This does not include looking for the service within the scope of the parents. This method can be used to determine whether a particular service supports nesting in this scope.
      Specified by:
      hasService in interface IServiceLocator
      Parameters:
      key - This is the interface that the service implements. Must not be null.
      Returns:
      true if the service locator can find a service for the given API; false otherwise.

    • registerContextMenu

      public void registerContextMenu(MenuManager menuManager, ISelectionProvider selProvider)
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method forwards to the multi-page editor for registration.
      Specified by:
      registerContextMenu in interface IWorkbenchPartSite
      Parameters:
      menuManager - The menu manager
      selProvider - The selection provider.

    • registerContextMenu

      public final void registerContextMenu(MenuManager menuManager, ISelectionProvider selectionProvider, boolean includeEditorInput)
      Description copied from interface: IEditorSite

      Registers a pop-up menu with the default id for extension. The default id is defined as the part id.

      By default, context menus include object contributions based on the editor input for the current editor. It is possible to override this behaviour by calling this method with includeEditorInput as false. This might be desirable for editors that present a localized view of an editor input (e.g., a node in a model editor).

      For a detailed description of context menu registration see IWorkbenchPartSite.registerContextMenu(MenuManager, ISelectionProvider)

      Specified by:
      registerContextMenu in interface IEditorSite
      Parameters:
      menuManager - the menu manager; must not be null.
      selectionProvider - the selection provider; must not be null.
      includeEditorInput - Whether the editor input should be included when adding object contributions to this context menu.
      See Also:

    • registerContextMenu

      public void registerContextMenu(String menuID, MenuManager menuMgr, ISelectionProvider selProvider)
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method forwards to the multi-page editor for registration.
      Specified by:
      registerContextMenu in interface IWorkbenchPartSite
      Parameters:
      menuID - The identifier for the menu.
      menuMgr - The menu manager
      selProvider - The selection provider.

    • registerContextMenu

      public final void registerContextMenu(String menuId, MenuManager menuManager, ISelectionProvider selectionProvider, boolean includeEditorInput)
      Description copied from interface: IEditorSite

      Registers a pop-up menu with a particular id for extension. This method should only be called if the target part has more than one context menu to register.

      By default, context menus include object contributions based on the editor input for the current editor. It is possible to override this behaviour by calling this method with includeEditorInput as false. This might be desirable for editors that present a localized view of an editor input (e.g., a node in a model editor).

      For a detailed description of context menu registration see IWorkbenchPartSite.registerContextMenu(MenuManager, ISelectionProvider)

      Specified by:
      registerContextMenu in interface IEditorSite
      Parameters:
      menuId - the menu id; must not be null.
      menuManager - the menu manager; must not be null.
      selectionProvider - the selection provider; must not be null.
      includeEditorInput - Whether the editor input should be included when adding object contributions to this context menu.
      See Also:

    • setSelectionProvider

      public void setSelectionProvider(ISelectionProvider provider)
      The MultiPageEditorSite implementation of this IWorkbenchPartSite method remembers the selection provider, and also hooks a listener on it, which calls handleSelectionChanged when a selection changed event occurs.
      Specified by:
      setSelectionProvider in interface IWorkbenchSite
      Parameters:
      provider - The selection provider.
      See Also:

    • toString

      public String toString()
      Overrides:
      toString in class Object