/*
 * Copyright 2004-2011 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.dao.impl;

import javax.sql.DataSource;

import org.seasar.dao.BeanMetaData;
import org.seasar.dao.IdentifierGenerator;
import org.seasar.extension.jdbc.PropertyType;
import org.seasar.extension.jdbc.StatementFactory;

/**
 * @author higa
 * 
 */
public class InsertAutoHandler extends AbstractAutoHandler {

    public InsertAutoHandler(DataSource dataSource,
            StatementFactory statementFactory, BeanMetaData beanMetaData,
            PropertyType[] propertyTypes, boolean checkSingleRowUpdate) {

        super(dataSource, statementFactory, beanMetaData, propertyTypes,
                checkSingleRowUpdate);
    }

    protected void setupBindVariables(Object bean) {
        setupInsertBindVariables(bean);
    }

    protected void preUpdateBean(Object bean) {
        BeanMetaData bmd = getBeanMetaData();
        for (int i = 0; i < bmd.getIdentifierGeneratorSize(); i++) {
            IdentifierGenerator generator = bmd.getIdentifierGenerator(i);
            if (generator.isSelfGenerate()) {
                generator.setIdentifier(bean, getDataSource());
            }
        }
    }

    protected void postUpdateBean(Object bean) {
        BeanMetaData bmd = getBeanMetaData();
        for (int i = 0; i < bmd.getIdentifierGeneratorSize(); i++) {
            IdentifierGenerator generator = bmd.getIdentifierGenerator(i);
            if (!generator.isSelfGenerate()) {
                generator.setIdentifier(bean, getDataSource());
            }
        }
        updateVersionNoIfNeed(bean);
        updateTimestampIfNeed(bean);
    }
}