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| import com.baomidou.mybatisplus.core.toolkit.StringPool; import com.baomidou.mybatisplus.generator.AutoGenerator; import com.baomidou.mybatisplus.generator.InjectionConfig; import com.baomidou.mybatisplus.generator.config.*; import com.baomidou.mybatisplus.generator.config.converts.OracleTypeConvert; import com.baomidou.mybatisplus.generator.config.converts.PostgreSqlTypeConvert; import com.baomidou.mybatisplus.generator.config.po.TableInfo; import com.baomidou.mybatisplus.generator.config.rules.DbColumnType; import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy; import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
import java.io.File; import java.util.ArrayList; import java.util.List;
public class CodeGenerator {
private static final String PROJECT_PATH = System.getProperty("user.dir");
private static final String PACKAGE_PARENT = "boot";
private static final String MODULE_NAME = "chats";
public static final String AUTHOR = "maxzhao";
private static final String[] TABLE_NAMES = "chat_group,chat_group_user,chat_history,chat_history_status,chat_session,chat_user,chat_user_grouping,chat_user_grouping_user".split(",");
private static final String DS_URL = "jdbc:mysql://127.0.0.1:3306/boot?useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8&useSSL=false&allowPublicKeyRetrieval=true";
private static final String DS_DRIVER_NAME = "com.mysql.cj.jdbc.Driver"; private static final String DS_USERNAME = "root"; private static final String DS_PASSWORD = "maxzhao";
public static final String POSTGRESQL_SCHEMA = "pg_schema";
public static void main(String[] args) { codeGenerate(); }
private static void codeGenerate() { AutoGenerator mpg = new AutoGenerator(); mpg.setGlobalConfig(getGlobalConfig()); mpg.setDataSource(getDataSourceConfig()); mpg.setPackageInfo(getPackageConfig()); mpg.setCfg(getInjectionConfig()); mpg.setTemplate(new TemplateConfig().setXml(null)); mpg.setStrategy(getStrategyConfig()); mpg.setTemplateEngine(new FreemarkerTemplateEngine()); mpg.execute(); }
private static GlobalConfig getGlobalConfig() { GlobalConfig gc = new GlobalConfig(); gc.setOutputDir(PROJECT_PATH + File.separator + "src" + File.separator + "main" + File.separator + "java"); gc.setFileOverride(false); gc.setOpen(false); gc.setAuthor(AUTHOR); gc.setSwagger2(true); return gc; }
private static DataSourceConfig getDataSourceConfig() { DataSourceConfig dsc = new DataSourceConfig(); dsc.setUrl(DS_URL); dsc.setDriverName(DS_DRIVER_NAME); dsc.setUsername(DS_USERNAME); dsc.setPassword(DS_PASSWORD); if (DS_DRIVER_NAME.contains("postgresql")) { initPGSqlDataSourceConfig(dsc); } else if (DS_DRIVER_NAME.contains("mysql")) { } else if (DS_DRIVER_NAME.contains("oracle")) { initOracleDataSourceConfig(dsc); } return dsc; }
private static void initPGSqlDataSourceConfig(DataSourceConfig dsc) { dsc.setSchemaName(POSTGRESQL_SCHEMA); dsc.setTypeConvert(new PostgreSqlTypeConvert()); }
private static void initOracleDataSourceConfig(DataSourceConfig dsc) { dsc.setTypeConvert(new OracleTypeConvert() { @Override public DbColumnType processTypeConvert(GlobalConfig globalConfig, String fieldType) { return (DbColumnType) super.processTypeConvert(globalConfig, fieldType); } }); }
private static PackageConfig getPackageConfig() { PackageConfig pc = new PackageConfig(); pc.setParent(PACKAGE_PARENT); pc.setModuleName(MODULE_NAME); pc.setEntity("model.entity"); pc.setController("api"); return pc; }
private static InjectionConfig getInjectionConfig() { InjectionConfig cfg = new InjectionConfig() { @Override public void initMap() { } }; List<FileOutConfig> focList = new ArrayList<>(); focList.add(new FileOutConfig("/templates/mapper.xml.ftl") { @Override public String outputFile(TableInfo tableInfo) { return PROJECT_PATH + File.separator + "src" + File.separator + "main" + File.separator + "resources" + File.separator + PACKAGE_PARENT.replace(".", File.separator) + File.separator + MODULE_NAME.replace(".", File.separator) + File.separator + "mapper" + File.separator + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML; } }); cfg.setFileOutConfigList(focList); return cfg; }
private static StrategyConfig getStrategyConfig() { StrategyConfig strategy = new StrategyConfig(); strategy.setNaming(NamingStrategy.underline_to_camel); strategy.setColumnNaming(NamingStrategy.underline_to_camel); strategy.setTablePrefix("t_", "sys_", "p_"); strategy.setFieldPrefix("is", "has"); strategy.setInclude(TABLE_NAMES); strategy.setEntitySerialVersionUID(true); strategy.setEntityLombokModel(true);
strategy.setEntityBooleanColumnRemoveIsPrefix(true); strategy.setEntityTableFieldAnnotationEnable(true); strategy.setRestControllerStyle(true); strategy.setControllerMappingHyphenStyle(false); strategy.setEntityTableFieldAnnotationEnable(true); return strategy; } }
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