Expression expression = (Expression) StandardExpressions.getExpressionParser(arguments.getConfiguration())
.parseExpression(arguments.getConfiguration(), arguments, element.getAttributeValue("fieldBuilder"));
String fieldBuilder = (String) expression.execute(arguments.getConfiguration(), arguments);
if (fieldBuilder != null) {
RuleBuilderFieldService ruleBuilderFieldService = ruleBuilderFieldServiceFactory.createInstance(fieldBuilder);
if (ruleBuilderFieldService != null) {
fieldWrapper = ruleBuilderFieldService.buildFields();
}
}
Map<String, Object> newVars = new HashMap<String, Object>();
newVars.put("fieldWrapper", fieldWrapper);