001/*
002 *  Copyright (c) 2022-2025, Mybatis-Flex (fuhai999@gmail.com).
003 *  <p>
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *  <p>
008 *  http://www.apache.org/licenses/LICENSE-2.0
009 *  <p>
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package com.mybatisflex.core.logicdelete;
017
018import com.mybatisflex.core.dialect.IDialect;
019import com.mybatisflex.core.query.*;
020import com.mybatisflex.core.table.TableInfo;
021
022import static com.mybatisflex.core.constant.SqlConsts.EQUALS;
023
024/**
025 * 逻辑删除处理器抽象类。
026 *
027 * @author 王帅
028 * @since 2023-06-20
029 */
030public abstract class AbstractLogicDeleteProcessor implements LogicDeleteProcessor {
031
032    @Override
033    public String buildLogicNormalCondition(String logicColumn, TableInfo tableInfo, IDialect dialect) {
034        return dialect.wrap(logicColumn) + EQUALS + getLogicNormalValue();
035    }
036
037    @Override
038    public String buildLogicDeletedSet(String logicColumn, TableInfo tableInfo, IDialect dialect) {
039        return dialect.wrap(logicColumn) + EQUALS + getLogicDeletedValue();
040    }
041
042    @Override
043    public void buildQueryCondition(QueryWrapper queryWrapper, TableInfo tableInfo, String joinTableAlias) {
044        QueryTable queryTable = new QueryTable(tableInfo.getSchema(), tableInfo.getTableName()).as(joinTableAlias);
045        QueryColumn queryColumn = new QueryColumn(queryTable, tableInfo.getLogicDeleteColumn());
046        queryWrapper.and(queryColumn.eq(getLogicNormalValue()));
047    }
048
049}
050
051