code: @Override
      public void setInitParameters(Map<java.lang.String, java.lang.Object> initParms) {
          super.setInitParameters(initParms);
          String declarationsParm = (String) initParms.get("allowDeclarations");
          String scriptletsParm = (String) initParms.get("allowScriptlets");
          String expressionsParm = (String) initParms.get("allowExpressions");
          String rtExpressionsParm = (String) initParms.get("allowRTExpressions");
  
          allowDeclarations = "true".equalsIgnoreCase(declarationsParm);
          allowScriptlets = "true".equalsIgnoreCase(scriptletsParm);
          allowExpressions = "true".equalsIgnoreCase(expressionsParm);
          allowRTExpressions = "true".equalsIgnoreCase(rtExpressionsParm);
      }
docs: Sets the values of the initialization parameters, as supplied in the TLD.
  
  @param initParms a mapping from the names of the initialization parameters
  to their values, as specified in the TLD.