@Override
  public boolean setFilteringStrategy(@NotNull ChangeListFilteringStrategy filteringStrategy) {
    if (myInnerSplitter.canAdd()) {
      filteringStrategy.addChangeListener(myFilterChangeListener);

      final CommittedChangesFilterKey key = filteringStrategy.getKey();
      myFilteringStrategy.addStrategy(key, filteringStrategy);
      myFilteringStrategy.setFilterBase(myChangeLists);

      final JComponent filterUI = filteringStrategy.getFilterUI();
      if (filterUI != null) {
        myInnerSplitter.add(key, filterUI);
      }
      return true;
    }
    return false;
  }
@Override
  public boolean setFilteringStrategy(@NotNull ChangeListFilteringStrategy filteringStrategy)