com.mybatisX.core.MybatisConfiguration.java Source code

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Here is the source code for com.mybatisX.core.MybatisConfiguration.java

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/**
 * Copyright (c) 2011-2020, hubin (jobob@qq.com).
 *
 * 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 com.mybatisX.core;

import java.util.Set;
import java.util.concurrent.ConcurrentSkipListSet;

import org.apache.ibatis.binding.MapperRegistry;
import org.apache.ibatis.logging.Log;
import org.apache.ibatis.logging.LogFactory;
import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.session.Configuration;
import org.apache.ibatis.session.SqlSession;

import com.mybatisX.annotations.FieldStrategy;
import com.mybatisX.mapper.AutoSqlInjector;
import com.mybatisX.mapper.DBType;
import com.mybatisX.mapper.IMetaObjectHandler;
import com.mybatisX.mapper.ISqlInjector;

/**
 * <p>
 * replace default Configuration class
 * </p>
 * <p>
 * Caratacus 2016/9/25 replace mapperRegistry
 * </p>
 *
 * @author hubin
 * @Date 2016-01-23
 */
public class MybatisConfiguration extends Configuration {

    private static final Log logger = LogFactory.getLog(MybatisConfiguration.class);

    /*
     * ? MySql
     */
    public static DBType DB_TYPE = DBType.MYSQL;

    /*
     * ??? false
     */
    public static boolean DB_COLUMN_UNDERLINE = false;

    /*
     * SQL  ISqlInjector  AutoSqlInjector 
     */
    public static ISqlInjector SQL_INJECTOR = new AutoSqlInjector();

    /*
     * Mapper 
     */
    public final MybatisMapperRegistry mybatisMapperRegistry = new MybatisMapperRegistry(this);

    /**
     * 
     */
    public static Set<String> MAPPER_REGISTRY_CACHE = new ConcurrentSkipListSet<String>();

    /*
     * 
     */
    public static IMetaObjectHandler META_OBJECT_HANDLER = null;

    /*
     * ?
     */
    public static FieldStrategy FIELD_STRATEGY = FieldStrategy.NOT_NULL;

    /*
     * ?mapper
     */
    public static boolean IS_REFRESH = false;

    /**
     * ?
     */
    public MybatisConfiguration() {
        System.err.println("mybatis-plus init success.");
    }

    /**
     * <p>
     * MybatisPlus  SQL ?
     * </p>
     * 1?XMLSQL<br>
     * 2?sqlProviderSQL<br>
     * 3?xmlSql  sqlProvider???SQL<br>
     * <br>
     * ?SQLxmlSql > sqlProvider > curdSql <br>
     */
    @Override
    public void addMappedStatement(MappedStatement ms) {
        logger.debug(" addMappedStatement: " + ms.getId());
        if (IS_REFRESH) {
            /*
             * ?? XML ??? ?
             */
            this.mappedStatements.remove(ms.getId());
        } else {
            if (this.mappedStatements.containsKey(ms.getId())) {
                /*
                 * xml mapperSqlProvider?
                 */
                logger.error("mapper[" + ms.getId() + "] is ignored, because it's exists, maybe from xml file");
                return;
            }
        }
        super.addMappedStatement(ms);
    }

    @Override
    public void setDefaultScriptingLanguage(Class<?> driver) {
        if (driver == null) {
            /*  driver */
            driver = MybatisXMLLanguageDriver.class;
        }
        super.setDefaultScriptingLanguage(driver);
    }

    @Override
    public MapperRegistry getMapperRegistry() {
        return mybatisMapperRegistry;
    }

    @Override
    public <T> void addMapper(Class<T> type) {
        mybatisMapperRegistry.addMapper(type);
    }

    @Override
    public void addMappers(String packageName, Class<?> superType) {
        mybatisMapperRegistry.addMappers(packageName, superType);
    }

    @Override
    public void addMappers(String packageName) {
        mybatisMapperRegistry.addMappers(packageName);
    }

    @Override
    public <T> T getMapper(Class<T> type, SqlSession sqlSession) {
        return mybatisMapperRegistry.getMapper(type, sqlSession);
    }

    @Override
    public boolean hasMapper(Class<?> type) {
        return mybatisMapperRegistry.hasMapper(type);
    }

}