CollatedToursView.java 文件源码

@Override
public void reloadViewer() {

    if (_isInReload) {
        return;
    }

    final Tree tree = _tourViewer.getTree();
    tree.setRedraw(false);
    _isInReload = true;
    {
        final Object[] expandedElements = _tourViewer.getExpandedElements();
        final ISelection selection = _tourViewer.getSelection();

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

        _tourViewer.setExpandedElements(expandedElements);
        _tourViewer.setSelection(selection, true);
    }
    _isInReload = false;
    tree.setRedraw(true);
}