Package org.eclipse.jface.viewers

Examples of org.eclipse.jface.viewers.IStructuredSelection

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      });
    }
  }

  private ISelection getNormalizedSelection() {
    IStructuredSelection selection = (IStructuredSelection) getViewer().getSelection();
    List<?> selectedObjects = selection.toList();

    /* Retrieve dragged Marks / Folders and separate */
    List<IEntity> draggedEntities = new ArrayList<IEntity>(selectedObjects.size());
    List<IFolder> draggedFolders = new ArrayList<IFolder>(selectedObjects.size());
    for (Object object : selectedObjects) {
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    });
  }

  private void setTextData(DragSourceEvent event) {
    StringBuilder str = new StringBuilder(""); //$NON-NLS-1$
    IStructuredSelection selection = (IStructuredSelection) getViewer().getSelection();
    List<?> selectedObjects = selection.toList();
    for (Object selectedObject : selectedObjects) {

      /* IBookMark */
      if (selectedObject instanceof IBookMark) {
        IBookMark bookmark = (IBookMark) selectedObject;
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      event.data = str.toString();
  }

  private void setURLData(DragSourceEvent event) {
    StringBuilder str = new StringBuilder(""); //$NON-NLS-1$
    IStructuredSelection selection = (IStructuredSelection) getViewer().getSelection();
    List<?> selectedObjects = selection.toList();
    for (Object selectedObject : selectedObjects) {

      /* IBookMark */
      if (selectedObject instanceof IBookMark) {
        IBookMark bookmark = (IBookMark) selectedObject;
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    if (event.detail == DND.DROP_NONE && URLTransfer.getInstance().isSupportedType(event.currentDataType))
      event.detail = DND.DROP_LINK;
  }

  private boolean isFolderChildsDragged() {
    IStructuredSelection currentSource = (IStructuredSelection) LocalSelectionTransfer.getTransfer().getSelection();
    if (currentSource != null) {
      List<?> draggedItems = currentSource.toList();
      return containsFolderChilds(draggedItems);
    }

    return true;
  }
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    /* Selection-Transfer */
    if (data instanceof IStructuredSelection) {
      SafeRunner.run(new LoggingSafeRunnable() {
        public void run() throws Exception {
          IStructuredSelection selection = (IStructuredSelection) data;
          List<?> draggedObjects = selection.toList();

          if (getCurrentTarget() instanceof INewsBin && !containsFolderChilds(draggedObjects))
            perfromNewsDrop(draggedObjects);
          else
            perfromFolderChildDrop(draggedObjects);
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      @Override
      public Menu createMenu(Control parent) {
        MenuManager shareMenu = new MenuManager();

        String url = fBrowser.getControl().getUrl();
        final IStructuredSelection selection = URIUtils.ABOUT_BLANK.equals(url) ? StructuredSelection.EMPTY : new StructuredSelection(url);

        List<ShareProvider> providers = Controller.getDefault().getShareProviders();
        for (final ShareProvider provider : providers) {
          if (provider.isEnabled()) {
            shareMenu.add(new Action(provider.getName()) {
              @Override
              public void run() {
                if (SendLinkAction.ID.equals(provider.getId())) {
                  IActionDelegate action = new SendLinkAction();
                  action.selectionChanged(null, selection);
                  action.run(null);
                } else {
                  Object obj = selection.getFirstElement();
                  if (StringUtils.isSet((String) obj) && !URIUtils.ABOUT_BLANK.equals(obj)) {
                    String shareLink = provider.toShareUrl((String) obj, null);
                    new OpenInBrowserAction(new StructuredSelection(shareLink)).run();
                  }
                }
              };

              @Override
              public ImageDescriptor getImageDescriptor() {
                if (StringUtils.isSet(provider.getIconPath()))
                  return OwlUI.getImageDescriptor(provider.getPluginId(), provider.getIconPath());

                return super.getImageDescriptor();
              };

              @Override
              public boolean isEnabled() {
                return !selection.isEmpty();
              }

              @Override
              public String getActionDefinitionId() {
                return SendLinkAction.ID.equals(provider.getId()) ? SendLinkAction.ID : super.getActionDefinitionId();
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    fParent = null;
    fPosition = null;

    /* Check Selection */
    if (selection instanceof IStructuredSelection) {
      IStructuredSelection structSel = (IStructuredSelection) selection;
      if (!structSel.isEmpty()) {
        Object firstElement = structSel.getFirstElement();
        if (firstElement instanceof IFolder)
          fParent = (IFolder) firstElement;
        else if (firstElement instanceof IMark) {
          fParent = ((IMark) firstElement).getParent();
          fPosition = ((IMark) firstElement);
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        /* Only Track selections from the HeadlineControl */
        if (!part.equals(fEditorSite.getPart()))
          return;

        IStructuredSelection selection = (IStructuredSelection) sel;

        /* Restore Initial Input (if set) if selection is empty */
        if (selection.isEmpty() && fInputSet) {
          fViewer.setInput(fInitialInput);
        }

        /* Set Elements as Input if 1 Item is selected */
        else if (selection.size() == 1)
          setPartInput(selection.getFirstElement());
      }
    };
    fEditorSite.getPage().addSelectionListener(fSelectionListener);

    /* Send Browser-Status to Workbench-Status */
 
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   * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
   */
  public void run(IAction action) {
    FeedView activeFeedView = OwlUI.getActiveFeedView();
    if (activeFeedView != null) {
      IStructuredSelection selection = (IStructuredSelection) activeFeedView.getSite().getSelectionProvider().getSelection();
      if (selection != null && !selection.isEmpty())
        internalRun(selection, shouldMarkRead(selection));
    }
  }
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      }
    });
  }

  private void setTextData(DragSourceEvent event) {
    IStructuredSelection selection = (IStructuredSelection) LocalSelectionTransfer.getTransfer().getSelection();
    Collection<INews> news = ModelUtils.normalize(selection.toList());

    if (!news.isEmpty()) {
      StringBuilder strB = new StringBuilder();

      for (INews item : news) {
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