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Beetl support for MyBatis.

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/*
 *
 *   Copyright 2016 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
 *
 *        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.mybatis.scripting.beetl;

import org.apache.ibatis.executor.parameter.ParameterHandler;
import org.apache.ibatis.mapping.BoundSql;
import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.mapping.SqlSource;
import org.apache.ibatis.parsing.XNode;
import org.apache.ibatis.scripting.LanguageDriver;
import org.apache.ibatis.scripting.defaults.DefaultParameterHandler;
import org.apache.ibatis.session.Configuration;
import org.apache.ibatis.type.Alias;

/**
 * @author Jarvis Song
 */
@Alias("beetl")
public class Driver implements LanguageDriver {
    @Override
    public ParameterHandler createParameterHandler(MappedStatement mappedStatement, Object parameterObject, BoundSql boundSql) {
        return new DefaultParameterHandler(mappedStatement, parameterObject, boundSql);
    }

    @Override
    public SqlSource createSqlSource(Configuration configuration, XNode script, Class parameterType) {
        return createSqlSource(configuration, script.getNode().getTextContent(), parameterType);
    }

    @Override
    public SqlSource createSqlSource(Configuration configuration, String script, Class parameterType) {
        if (null == parameterType) {
            parameterType = Object.class;
        }
        return new BeetlSqlSource(configuration, script, parameterType);
    }
}