io.jboot.codegen.CodeGenHelpler Maven / Gradle / Ivy
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/**
* Copyright (c) 2015-2019, Michael Yang 杨福海 ([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 io.jboot.codegen;
import com.jfinal.plugin.activerecord.dialect.*;
import com.jfinal.plugin.activerecord.generator.MetaBuilder;
import com.jfinal.plugin.activerecord.generator.TableMeta;
import com.zaxxer.hikari.HikariConfig;
import com.zaxxer.hikari.HikariDataSource;
import io.jboot.Jboot;
import io.jboot.db.datasource.DataSourceConfig;
import io.jboot.exception.JbootIllegalConfigException;
import io.jboot.utils.StrUtil;
import javax.sql.DataSource;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
/**
* 代码生成工具类
*/
public class CodeGenHelpler {
/**
* 获取数据源
*
* @return
*/
public static DataSource getDatasource() {
DataSourceConfig datasourceConfig = Jboot.config(DataSourceConfig.class, "jboot.datasource");
HikariConfig config = new HikariConfig();
config.setJdbcUrl(datasourceConfig.getUrl());
config.setUsername(datasourceConfig.getUser());
config.setPassword(datasourceConfig.getPassword());
config.setDriverClassName(datasourceConfig.getDriverClassName());
return new HikariDataSource(config);
}
public static MetaBuilder createMetaBuilder() {
MetaBuilder metaBuilder = new MetaBuilder(getDatasource());
DataSourceConfig datasourceConfig = Jboot.config(DataSourceConfig.class, "jboot.datasource");
switch (datasourceConfig.getType()) {
case DataSourceConfig.TYPE_MYSQL:
metaBuilder.setDialect(new MysqlDialect());
break;
case DataSourceConfig.TYPE_ORACLE:
metaBuilder.setDialect(new OracleDialect());
break;
case DataSourceConfig.TYPE_SQLSERVER:
metaBuilder.setDialect(new SqlServerDialect());
break;
case DataSourceConfig.TYPE_SQLITE:
metaBuilder.setDialect(new Sqlite3Dialect());
break;
case DataSourceConfig.TYPE_ANSISQL:
metaBuilder.setDialect(new AnsiSqlDialect());
break;
case DataSourceConfig.TYPE_POSTGRESQL:
metaBuilder.setDialect(new PostgreSqlDialect());
break;
default:
throw new JbootIllegalConfigException("only support datasource type : mysql、orcale、sqlserver、sqlite、ansisql and postgresql, please check your jboot.properties. ");
}
return metaBuilder;
}
/**
* 排除指定的表,有些表不需要生成的
*
* @param list
* @param excludeTables
*/
public static void excludeTables(List list, String excludeTables) {
if (StrUtil.isNotBlank(excludeTables)) {
List newTableMetaList = new ArrayList<>();
Set excludeTableSet = StrUtil.splitToSet(excludeTables.toLowerCase(), ",");
for (TableMeta tableMeta : list) {
if (excludeTableSet.contains(tableMeta.name.toLowerCase())) {
System.out.println("exclude table : " + tableMeta.name);
continue;
}
newTableMetaList.add(tableMeta);
}
list.clear();
list.addAll(newTableMetaList);
}
}
}