content: /*
   * This file is a part of BSL Language Server.
   *
   * Copyright (c) 2018-2025
   * Alexey Sosnoviy <labotamy@gmail.com>, Nikita Fedkin <nixel2007@gmail.com> and contributors
   *
   * SPDX-License-Identifier: LGPL-3.0-or-later
   *
   * BSL Language Server is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 3.0 of the License, or (at your option) any later version.
   *
   * BSL Language Server is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with BSL Language Server.
   */
  package com.github._1c_syntax.bsl.languageserver.configuration.databind;
  
  import com.fasterxml.jackson.core.JsonParser;
  import com.fasterxml.jackson.databind.DeserializationContext;
  import com.fasterxml.jackson.databind.JsonDeserializer;
  import com.fasterxml.jackson.databind.JsonNode;
  import com.fasterxml.jackson.databind.ObjectMapper;
  import lombok.extern.slf4j.Slf4j;
  
  import java.io.IOException;
  import java.util.Set;
  import java.util.TreeSet;
  
  import static com.github._1c_syntax.bsl.languageserver.configuration.codelens.TestRunnerAdapterOptions.DEFAULT_ANNOTATIONS;
  
  /**
   * Служебный класс-десериализатор для регистронезависимого списка имен аннотаций.
   */
  @Slf4j
  public class AnnotationsDeserializer extends JsonDeserializer<Set<String>> {
  
    @Override
    public Set<String> deserialize(
      JsonParser p,
      DeserializationContext context
    ) throws IOException {
  
      JsonNode annotations = p.getCodec().readTree(p);
  
      if (annotations == null) {
        return DEFAULT_ANNOTATIONS;
      }
  
      Set<String> annotationsSet = new TreeSet<>(String.CASE_INSENSITIVE_ORDER);
      var objectMapper = (ObjectMapper) p.getCodec();
      objectMapper.readerForUpdating(annotationsSet).readValue(annotations);
  
      return annotationsSet;
    }
  
  }
  