/*
* Copyright 1999-2015 dangdang.com.
* <p>
* 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.
* </p>
*/
package com.dangdang.ddframe.rdb.sharding.spring.namespace.parser;
import lombok.NoArgsConstructor;
import com.dangdang.ddframe.rdb.sharding.config.common.api.config.StrategyConfig;
import com.dangdang.ddframe.rdb.sharding.spring.namespace.constants.ShardingJdbcStrategyBeanDefinitionParserTag;
import lombok.AccessLevel;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.w3c.dom.Element;
/**
* 基于Spring命名空间的ShardingJdbc的分库分表策略定义.
*
* @author caohao
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class ShardingJdbcStrategyBeanDefinition {
static AbstractBeanDefinition getBeanDefinitionByElement(final Element element) {
BeanDefinitionBuilder factory = BeanDefinitionBuilder.rootBeanDefinition(StrategyConfig.class);
factory.addPropertyValue("shardingColumns", element.getAttribute(ShardingJdbcStrategyBeanDefinitionParserTag.SHARDING_COLUMNS_ATTRIBUTE));
factory.addPropertyValue("algorithmClassName", element.getAttribute(ShardingJdbcStrategyBeanDefinitionParserTag.ALGORITHM_CLASS_ATTRIBUTE));
factory.addPropertyValue("algorithmExpression", element.getAttribute(ShardingJdbcStrategyBeanDefinitionParserTag.ALGORITHM_EXPRESSION_ATTRIBUTE));
return factory.getBeanDefinition();
}
}