content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   *    or more contributor license agreements.  See the NOTICE file
   *    distributed with this work for additional information
   *    regarding copyright ownership.  The ASF licenses this file
   *    to you 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
   *
   *      https://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.
   */
  
  package org.apache.cayenne.access.types;
  
  import java.sql.CallableStatement;
  import java.sql.PreparedStatement;
  import java.sql.ResultSet;
  import java.sql.Types;
  
  import org.apache.cayenne.value.Json;
  
  /**
   * @since 4.2
   */
  public class JsonType implements ExtendedType<Json> {
  
      private final CharType delegate;
      private final boolean useRealType;
  
      public JsonType(CharType delegate, boolean useRealType) {
          this.delegate = delegate;
          this.useRealType = useRealType;
      }
  
      @Override
      public String getClassName() {
          return Json.class.getName();
      }
  
      @Override
      public void setJdbcObject(PreparedStatement statement, Json json, int pos, int type, int scale) throws Exception {
          String value = json != null ? json.getRawJson() : null;
          delegate.setJdbcObject(statement, value, pos, useRealType ? type : Types.OTHER, scale);
      }
  
      @Override
      public Json materializeObject(ResultSet rs, int index, int type) throws Exception {
          String value = delegate.materializeObject(rs, index, useRealType ? type : Types.OTHER);
          return value != null ? new Json(value) : null;
      }
  
      @Override
      public Json materializeObject(CallableStatement rs, int index, int type) throws Exception {
          String value = delegate.materializeObject(rs, index, useRealType ? type : Types.OTHER);
          return value != null ? new Json(value) : null;
      }
  
      @Override
      public String toString(Json value) {
          return value != null ? value.getRawJson() : null;
      }
  }