新增: table 重命名插件
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hewei
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/*
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* Copyright (c) 2017.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.itfsw.mybatis.generator.plugins;
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import com.itfsw.mybatis.generator.plugins.utils.BasePlugin;
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import org.mybatis.generator.api.IntrospectedTable;
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import java.util.List;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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/**
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* ---------------------------------------------------------------------------
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* table 重命名插件
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* ---------------------------------------------------------------------------
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* @author: hewei
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* @time:2017/6/6 15:18
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* ---------------------------------------------------------------------------
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*/
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public class TableRenamePlugin extends BasePlugin {
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public static final String PRE_SEARCH_STRING = "searchString"; // 查找 property
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public static final String PRE_REPLACE_STRING = "replaceString"; // 替换 property
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public static final String PRE_TABLE_OVERRIDE = "tableOverride"; // table 重命名 property
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean validate(List<String> warnings) {
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// 如果配置了searchString 或者 replaceString，二者不允许单独存在
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if ((getProperties().getProperty(PRE_SEARCH_STRING) == null && getProperties().getProperty(PRE_REPLACE_STRING) != null)
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|| (getProperties().getProperty(PRE_SEARCH_STRING) != null && getProperties().getProperty(PRE_REPLACE_STRING) == null)) {
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logger.warn("itfsw:插件" + this.getClass().getTypeName() + "插件的searchString、replaceString属性需配合使用，不能单独存在！");
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return false;
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}
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return super.validate(warnings);
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}
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/**
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* 初始化阶段
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* 具体执行顺序 http://www.mybatis.org/generator/reference/pluggingIn.html
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* @param introspectedTable
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* @return
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*/
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@Override
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public void initialized(IntrospectedTable introspectedTable) {
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// 1. 获取表单独配置
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if (introspectedTable.getTableConfigurationProperty(PRE_TABLE_OVERRIDE) != null) {
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String override = introspectedTable.getTableConfigurationProperty(PRE_TABLE_OVERRIDE);
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// 3.1. Model修正名称
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if (introspectedTable.getBaseRecordType() != null){
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introspectedTable.setBaseRecordType(this.renameJavaType(introspectedTable.getBaseRecordType(), override, ""));
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}
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// 3.2. ModelKey修正名称
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if (introspectedTable.getPrimaryKeyType() != null){
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introspectedTable.setPrimaryKeyType(this.renameJavaType(introspectedTable.getPrimaryKeyType(), override, "Key"));
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}
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// 3.3. WithBLOBs Model 修正名称
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if (introspectedTable.getRecordWithBLOBsType() != null){
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introspectedTable.setRecordWithBLOBsType(this.renameJavaType(introspectedTable.getRecordWithBLOBsType(), override, "WithBLOBs"));
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}
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// 3.4. mapper 修正名称
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if (introspectedTable.getMyBatis3JavaMapperType() != null){
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introspectedTable.setMyBatis3JavaMapperType(this.renameJavaType(introspectedTable.getMyBatis3JavaMapperType(), override, "Mapper"));
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}
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// 3.5. example 修正名称
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if (introspectedTable.getExampleType() != null){
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introspectedTable.setExampleType(this.renameJavaType(introspectedTable.getExampleType(), override, "Example"));
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}
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// 3.6. Dao 添加前缀
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if (introspectedTable.getDAOInterfaceType() != null){
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introspectedTable.setDAOInterfaceType(this.renameJavaType(introspectedTable.getDAOInterfaceType(), override, "Dao"));
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}
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// 3.7. DAOImpl 添加前缀
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if (introspectedTable.getDAOImplementationType() != null){
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introspectedTable.setDAOImplementationType(this.renameJavaType(introspectedTable.getDAOImplementationType(), override, "DAOImpl"));
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}
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// 3.8. 修正xml文件名称
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if (introspectedTable.getMyBatis3XmlMapperFileName() != null){
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introspectedTable.setMyBatis3XmlMapperFileName(override + "Mapper.xml");
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}
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} else if (getProperties().getProperty(PRE_SEARCH_STRING) != null){
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String searchString = getProperties().getProperty(PRE_SEARCH_STRING);
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String replaceString = getProperties().getProperty(PRE_REPLACE_STRING);
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// 3.1. Model修正名称
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if (introspectedTable.getBaseRecordType() != null){
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introspectedTable.setBaseRecordType(this.renameJavaType(introspectedTable.getBaseRecordType(), searchString, replaceString, ""));
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}
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// 3.2. ModelKey修正名称
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if (introspectedTable.getPrimaryKeyType() != null){
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introspectedTable.setPrimaryKeyType(this.renameJavaType(introspectedTable.getPrimaryKeyType(), searchString, replaceString, "Key"));
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}
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// 3.3. WithBLOBs Model 修正名称
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if (introspectedTable.getRecordWithBLOBsType() != null){
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introspectedTable.setRecordWithBLOBsType(this.renameJavaType(introspectedTable.getRecordWithBLOBsType(), searchString, replaceString, "WithBLOBs"));
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}
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// 3.4. mapper 修正名称
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if (introspectedTable.getMyBatis3JavaMapperType() != null){
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introspectedTable.setMyBatis3JavaMapperType(this.renameJavaType(introspectedTable.getMyBatis3JavaMapperType(), searchString, replaceString, "Mapper"));
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}
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// 3.5. example 修正名称
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if (introspectedTable.getExampleType() != null){
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introspectedTable.setExampleType(this.renameJavaType(introspectedTable.getExampleType(), searchString, replaceString, "Example"));
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}
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// 3.6. Dao 添加前缀
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if (introspectedTable.getDAOInterfaceType() != null){
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introspectedTable.setDAOInterfaceType(this.renameJavaType(introspectedTable.getDAOInterfaceType(), searchString, replaceString, "Dao"));
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}
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// 3.7. DAOImpl 添加前缀
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if (introspectedTable.getDAOImplementationType() != null){
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introspectedTable.setDAOImplementationType(this.renameJavaType(introspectedTable.getDAOImplementationType(), searchString, replaceString, "DAOImpl"));
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}
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// 3.8. 修正xml文件名称
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if (introspectedTable.getMyBatis3XmlMapperFileName() != null){
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Pattern pattern = Pattern.compile(searchString);
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Matcher matcher = pattern.matcher(introspectedTable.getMyBatis3XmlMapperFileName());
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String fileName = matcher.replaceAll(replaceString);
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introspectedTable.setMyBatis3XmlMapperFileName(fileName);
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}
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}
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}
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/**
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* 重命名类型
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*
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* @param type
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* @param override
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* @return
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*/
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private String renameJavaType(String type, String override, String suffix) {
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int lastDot = type.lastIndexOf(".");
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return type.substring(0, lastDot) + "." + override + suffix;
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}
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/**
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* 重命名类型
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*
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* @param type
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* @param searchString
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* @param replaceString
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* @return
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*/
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private String renameJavaType(String type, String searchString, String replaceString, String suffix) {
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int lastDot = type.lastIndexOf(".");
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String shortName = type.substring(lastDot + 1, type.length() - 1);
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Pattern pattern = Pattern.compile(searchString);
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Matcher matcher = pattern.matcher(shortName);
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logger.warn("===============================================================");
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logger.warn(shortName);
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logger.warn(type.substring(0, lastDot) + "." + matcher.replaceAll(replaceString) + suffix);
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return type.substring(0, lastDot) + "." + matcher.replaceAll(replaceString) + suffix;
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}
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}
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