Examples of org.eclipse.jface.viewers.IPostSelectionProvider

org.eclipse.jface.viewers.IPostSelectionProvider
Selection provider extension interface to allow providers to notify about post selection changed events. A post selection changed event is equivalent to selection changed event if the selection change was triggered by the mouse, but it has a delay if the selection change is triggered by keyboard navigation. @see ISelectionProvider @since 3.0

      uninstall();
    fViewer= viewer;
    if (fViewer != null) {
      ISelectionProvider provider= fViewer.getSelectionProvider();
      if (provider instanceof IPostSelectionProvider) {
              IPostSelectionProvider postProvider= (IPostSelectionProvider) provider;
              fSelectionListener= new PostSelectionListener(postProvider);
            }
    }
    }

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     * @since 3.0
     */
    public void addPostSelectionChangedListener(ISelectionChangedListener listener) {
      if (fSourceViewer != null) {
        if (fSourceViewer.getSelectionProvider() instanceof IPostSelectionProvider)  {
          IPostSelectionProvider provider= (IPostSelectionProvider) fSourceViewer.getSelectionProvider();
          provider.addPostSelectionChangedListener(listener);
        }
      }
    }

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     * @since 3.0
     */
    public void removePostSelectionChangedListener(ISelectionChangedListener listener) {
      if (fSourceViewer != null)  {
        if (fSourceViewer.getSelectionProvider() instanceof IPostSelectionProvider)  {
          IPostSelectionProvider provider= (IPostSelectionProvider) fSourceViewer.getSelectionProvider();
          provider.removePostSelectionChangedListener(listener);
        }
      }
    }

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    public void install(ISelectionProvider selectionProvider) {
      if (selectionProvider == null)
        return;


      if (selectionProvider instanceof IPostSelectionProvider)  {
        IPostSelectionProvider provider= (IPostSelectionProvider) selectionProvider;
        provider.addPostSelectionChangedListener(this);
      } else  {
        selectionProvider.addSelectionChangedListener(this);
      }
    }

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    public void uninstall(ISelectionProvider selectionProvider) {
      if (selectionProvider == null)
        return;


      if (selectionProvider instanceof IPostSelectionProvider)  {
        IPostSelectionProvider provider= (IPostSelectionProvider) selectionProvider;
        provider.removePostSelectionChangedListener(this);
      } else  {
        selectionProvider.removeSelectionChangedListener(this);
      }
    }

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    treeViewer.addSelectionChangedListener(this);
    treeViewer.setInput(forms);
    treeSelectionChangedListener = new TreeSelectionChangedListener();
    treeViewer.addSelectionChangedListener(treeSelectionChangedListener);


    IPostSelectionProvider selectionProvider = (IPostSelectionProvider) editor
        .getSelectionProvider();
    editorSelectionChangedListener = new EditorSelectionChangedListener(
        treeViewer);
    selectionProvider.addPostSelectionChangedListener(editorSelectionChangedListener);
    ISelection selection = selectionProvider.getSelection();
    selectInOutline(selection);
    
    registerToolbarActions();
  }

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        viewer.removeSelectionChangedListener(this);
      if (viewer != null)
        viewer.removeSelectionChangedListener(treeSelectionChangedListener);
    } catch (Throwable t) {}
    try {
      IPostSelectionProvider selectionProvider = (IPostSelectionProvider) editor
          .getSelectionProvider();
      if (selectionProvider != null)
        selectionProvider
            .removePostSelectionChangedListener(editorSelectionChangedListener);
    } catch (Throwable t) {}
    super.dispose();
  }

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      uninstall();
    fViewer= viewer;
    if (fViewer != null) {
      ISelectionProvider provider= fViewer.getSelectionProvider();
      if (provider instanceof IPostSelectionProvider) {
              IPostSelectionProvider postProvider= (IPostSelectionProvider) provider;
              fSelectionListener= new PostSelectionListener(postProvider);
            }
    }
    }

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