content: package me.flyray.rbac.service.impl;
  
  import java.io.ByteArrayOutputStream;
  import java.util.List;
  import java.util.Map;
  import java.util.zip.ZipOutputStream;
  
  import org.apache.commons.io.IOUtils;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Service;
  
  import me.flyray.rbac.dao.SysGeneratorDao;
  import me.flyray.rbac.service.SysGeneratorService;
  import me.flyray.rbac.utils.GenUtils;
  
  @Service("sysGeneratorService")
  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){
  			//查询表信息
  			Map<String, String> table = queryTable(tableName);
  			//查询列信息
  			List<Map<String, String>> columns = queryColumns(tableName);
  			//生成代码
  			GenUtils.generatorCode(table, columns, zip);
  		}
  		IOUtils.closeQuietly(zip);
  		return outputStream.toByteArray();
  	}
  
  }
  