content: package act.cli.util;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2014 - 2017 ActFramework
   * %%
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   *      http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   * #L%
   */
  
  import com.alibaba.fastjson.serializer.NameFilter;
  
  import java.util.HashMap;
  import java.util.Map;
  
  public class MappedFastJsonNameFilter implements NameFilter {
  
      private Map<String, String> nameMaps = new HashMap<>();
  
      /**
       * Construct a {@code MappedFastJsonNameFilter} with prop-name mapping
       * @param mapping the mapping from property to property name (label)
       */
      public MappedFastJsonNameFilter(Map<String, String> mapping) {
          nameMaps.putAll(mapping);
      }
  
      @Override
      public String process(Object object, String name, Object value) {
          String label = nameMaps.get(name);
          return null == label ? name : label;
      }
  
      public void addMap(String property, String label) {
          nameMaps.put(property, label);
      }
  
      public boolean isEmpty() {
          return nameMaps.isEmpty();
      }
  }
  