TourBookView.java 文件源码

@Override
public ColumnViewer recreateViewer(final ColumnViewer columnViewer) {

    _viewerContainer.setRedraw(false);
    {
        final Object[] expandedElements = _tourViewer.getExpandedElements();
        final ISelection selection = _tourViewer.getSelection();

        _tourViewer.getTree().dispose();

        createUI_10_TourViewer(_viewerContainer);
        _viewerContainer.layout();

        _tourViewer.setInput(_rootItem = new TVITourBookRoot(this));

        _tourViewer.setExpandedElements(expandedElements);
        _tourViewer.setSelection(selection);
    }
    _viewerContainer.setRedraw(true);

    return _tourViewer;
}