/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* 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.
*/
package org.seasar.extension.dxo.command.impl;
import java.lang.reflect.Method;
import org.seasar.extension.dxo.annotation.AnnotationReader;
import org.seasar.extension.dxo.converter.Converter;
import org.seasar.extension.dxo.converter.ConverterFactory;
/**
* BeanからBeanに変換するコマンドです。
*
* @author koichik
* @author azusa
*/
public class BeanToBeanDxoCommand extends AbstractDxoCommand {
/** 変換先のクラスです。 */
protected Class destClass;
/**
* インスタンスを構築します。
*
* @param dxoClass
* Dxoのインターフェースまたはクラス
* @param method
* Dxoのメソッド
* @param converterFactory
* {@link Converter}のファクトリ
* @param annotationReader
* {@link AnnotationReader}のファクトリ
* @param destClass
* 変換先のクラス
*/
public BeanToBeanDxoCommand(final Class dxoClass, final Method method,
final ConverterFactory converterFactory,
final AnnotationReader annotationReader, final Class destClass) {
super(dxoClass, method, converterFactory, annotationReader);
this.destClass = destClass;
}
protected Object convertScalar(final Object source) {
if (source == null) {
return null;
}
final Converter converter = converterFactory.getConverter(source
.getClass(), destClass);
return converter.convert(source, destClass, createContext(source));
}
protected void convertScalar(final Object source, final Object dest) {
assertSource(source);
assertDest(dest);
final Converter converter = converterFactory.getConverter(source
.getClass(), dest.getClass());
converter.convert(source, dest, createContext(source));
}
protected Class getDestElementType() {
return destClass;
}
}