Package org.eclipse.jface.viewers

Examples of org.eclipse.jface.viewers.TreeViewer.removeSelectionChangedListener()

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        ODOMElementSelectionListener selectionListener =
                new ODOMElementSelectionListener() {
                    public void
                            selectionChanged(ODOMElementSelectionEvent event) {
                        treeViewer.
                                removeSelectionChangedListener(selectionManager);
                        treeViewer.setSelection(event.getSelection(), true);
                        treeViewer.addSelectionChangedListener(selectionManager);
                    }
                };
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      if (null == selectedItemSet || !fEditor.getItemSet().equals(selectedItemSet)) {
        TreeViewer viewer = getTreeViewer();
        if (viewer != null) {
          Control control = viewer.getControl();
          if (control != null && !control.isDisposed()) {
            viewer.removeSelectionChangedListener(this);
            control.setRedraw(false);
            viewer.setInput(fInput);
            control.setRedraw(true);
            viewer.expandToLevel(3);
          }
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            //selection could in turn trigger a new selection, so, we remove that treatment and only start
            //selections from interactions the user did.
            //see: Cursor jumps to method definition when an error is detected
            //https://sourceforge.net/tracker2/?func=detail&aid=2057092&group_id=85796&atid=577329
            TreeViewer treeViewer = getTreeViewer();
            treeViewer.removeSelectionChangedListener(this);
            Tree tree = treeViewer.getTree();

            tree.addMouseListener(new MouseListener() {

                public void mouseDoubleClick(MouseEvent e) {
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        document.removeDocumentListener(documentChangedListener);
    } catch (Throwable t) {}
    try {
      final TreeViewer viewer = getTreeViewer();
      if (viewer != null)
        viewer.removeSelectionChangedListener(this);
      if (viewer != null)
        viewer.removeSelectionChangedListener(treeSelectionChangedListener);
    } catch (Throwable t) {}
    try {
      IPostSelectionProvider selectionProvider = (IPostSelectionProvider) editor
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    try {
      final TreeViewer viewer = getTreeViewer();
      if (viewer != null)
        viewer.removeSelectionChangedListener(this);
      if (viewer != null)
        viewer.removeSelectionChangedListener(treeSelectionChangedListener);
    } catch (Throwable t) {}
    try {
      IPostSelectionProvider selectionProvider = (IPostSelectionProvider) editor
          .getSelectionProvider();
      if (selectionProvider != null)
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