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An enhanced toolkit of Mybatis to simplify development.

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/*
 * Copyright (c) 2011-2020, hubin ([email protected]).
 * 
 * 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.baomidou.mybatisplus.extension.injector.methods;

import java.util.Map;

import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.mapping.SqlSource;

import com.baomidou.mybatisplus.core.enums.SqlMethod;
import com.baomidou.mybatisplus.core.metadata.TableInfo;
import com.baomidou.mybatisplus.extension.injector.LogicAbstractMethod;

/**
 * 

 * 根据 map 条件删除
 * 
 *
 * @author hubin
 * @since 2018-06-13
 */
public class LogicDeleteByMap extends LogicAbstractMethod {

    @Override
    public MappedStatement injectMappedStatement(Class mapperClass, Class modelClass, TableInfo tableInfo) {
        String sql;
        SqlMethod sqlMethod = SqlMethod.LOGIC_DELETE_BY_MAP;
        if (tableInfo.isLogicDelete()) {
            sql = String.format(sqlMethod.getSql(), tableInfo.getTableName(), sqlLogicSet(tableInfo), sqlWhereByMap(tableInfo));
        } else {
            sqlMethod = SqlMethod.DELETE_BY_MAP;
            sql = String.format(sqlMethod.getSql(), tableInfo.getTableName(), this.sqlWhereByMap(tableInfo));
        }
        SqlSource sqlSource = languageDriver.createSqlSource(configuration, sql, Map.class);
        return addUpdateMappedStatement(mapperClass, Map.class, sqlMethod.getMethod(), sqlSource);
    }
}