public void slice(@NotNull PsiElement element, boolean dataFlowToThis, @NotNull SliceHandler handler) {
    @SuppressWarnings("UnresolvedPropertyKey") 
    String dialogTitle = getElementDescription(dataFlowToThis ? LangBundle.message("tab.title.analyze.dataflow.to.here")
                                                              : LangBundle.message("tab.title.analyze.dataflow.from"), element, null);

    dialogTitle = filterStyle(dialogTitle);
    SliceAnalysisParams params = handler.askForParams(element, myStoredSettings, StringUtil.unescapeXmlEntities(dialogTitle));
    if (params == null) return;

    createToolWindow(element, params);
  }
public void slice(@NotNull PsiElement element, boolean dataFlowToThis, @NotNull SliceHandler handler)