/*
    * Copyright 2004-2022 the original author or authors.
    *
    * 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
    *
    *    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 com.ibatis.sqlmap.engine.exchange;
  
  import com.ibatis.sqlmap.engine.mapping.parameter.ParameterMap;
  import com.ibatis.sqlmap.engine.mapping.parameter.ParameterMapping;
  import com.ibatis.sqlmap.engine.mapping.result.ResultMap;
  import com.ibatis.sqlmap.engine.scope.StatementScope;
  
  import java.util.Map;
  
  /**
   * DataExchange implementation for primitive objects.
   */
  public class PrimitiveDataExchange extends BaseDataExchange implements DataExchange {
  
    /**
     * Instantiates a new primitive data exchange.
     *
     * @param dataExchangeFactory
     *          the data exchange factory
     */
    protected PrimitiveDataExchange(DataExchangeFactory dataExchangeFactory) {
      super(dataExchangeFactory);
    }
  
    public void initialize(Map properties) {
    }
  
    public Object[] getData(StatementScope statementScope, ParameterMap parameterMap, Object parameterObject) {
      ParameterMapping[] mappings = parameterMap.getParameterMappings();
      Object[] data = new Object[mappings.length];
      for (int i = 0; i < mappings.length; i++) {
        data[i] = parameterObject;
      }
      return data;
    }
  
    public Object setData(StatementScope statementScope, ResultMap resultMap, Object resultObject, Object[] values) {
      return values[0];
    }
  
    public Object setData(StatementScope statementScope, ParameterMap parameterMap, Object parameterObject,
        Object[] values) {
      return values[0];
    }
  
  }