Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.migo.service.impl; import com.migo.dao.SysGeneratorDao; import com.migo.service.SysGeneratorService; import com.migo.utils.GenUtils; import org.apache.commons.io.IOUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.io.ByteArrayOutputStream; import java.util.List; import java.util.Map; import java.util.zip.ZipOutputStream; /** * @author * @email fei6751803@163.com */ @Service public class SysGeneratorServiceImpl implements SysGeneratorService { @Autowired private SysGeneratorDao sysGeneratorDao; @Override public List<Map<String, Object>> queryList(Map<String, Object> map) { return sysGeneratorDao.queryList(map); } @Override public int queryTotal(Map<String, Object> map) { return sysGeneratorDao.queryTotal(map); } @Override public Map<String, String> queryTable(String tableName) { return sysGeneratorDao.queryTable(tableName); } @Override public List<Map<String, String>> queryColumns(String tableName) { return sysGeneratorDao.queryColumns(tableName); } @Override public byte[] generatorCode(String[] tableNames) { ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); ZipOutputStream zip = new ZipOutputStream(outputStream); for (String tableName : tableNames) { //? Map<String, String> table = queryTable(tableName); //? List<Map<String, String>> columns = queryColumns(tableName); //?? GenUtils.generatorCode(table, columns, zip); } IOUtils.closeQuietly(zip); return outputStream.toByteArray(); } }