| | |
| | | package service; |
| | | |
| | | import com.alibaba.druid.support.spring.stat.annotation.Stat; |
| | | import com.terra.coal.entity.Coal54Entity; |
| | | import com.terra.coal.entity.StaticData; |
| | | import com.terra.coal.helper.StringHelper; |
| | | import org.springframework.stereotype.Service; |
| | | |
| | | import java.io.BufferedReader; |
| | | import java.io.File; |
| | | import java.io.FileReader; |
| | | import java.io.IOException; |
| | | import java.math.BigDecimal; |
| | | import java.util.ArrayList; |
| | | import java.util.List; |
| | | |
| | | /** |
| | | * CoalService |
| | |
| | | */ |
| | | @Service |
| | | public class MainService { |
| | | public Integer load54Data(File f){ |
| | | /** |
| | | * 加载54数据(入库) |
| | | */ |
| | | public Integer load54Data(File f) throws IOException { |
| | | FileReader fr = new FileReader(f); |
| | | BufferedReader reader = new BufferedReader(fr); |
| | | |
| | | int rows = 0; |
| | | String line = reader.readLine(); |
| | | List<Coal54Entity> list = new ArrayList<>(); |
| | | while (null != line) { |
| | | rows++; |
| | | if (rows > 2) { |
| | | Coal54Entity entity = getCoal54(line); |
| | | if (null != entity) { |
| | | list.add(entity); |
| | | } |
| | | } |
| | | |
| | | line = reader.readLine(); |
| | | } |
| | | reader.close(); |
| | | |
| | | return 0; |
| | | } |
| | | |
| | | private Coal54Entity getCoal54(String str) { |
| | | if (StringHelper.isEmpty(str)) { |
| | | return null; |
| | | } |
| | | |
| | | String[] strs = str.split(","); |
| | | if (strs.length < StaticData.NINE) { |
| | | return null; |
| | | } |
| | | |
| | | // 36240.00000,-69460.00000,634.00000,1280.000,1280.000,128.000,岩石,1,1, |
| | | try { |
| | | BigDecimal x = new BigDecimal("4" + strs[1].replace("-", "")); |
| | | BigDecimal y = new BigDecimal("50" + strs[0]); |
| | | BigDecimal top = new BigDecimal(strs[2]); |
| | | BigDecimal clong = new BigDecimal(strs[3]); |
| | | BigDecimal width = new BigDecimal(strs[4]); |
| | | BigDecimal height = new BigDecimal(strs[5]); |
| | | String ctype = strs[6]; |
| | | BigDecimal density = new BigDecimal(strs[7]); |
| | | BigDecimal gangue = new BigDecimal(strs[8]); |
| | | |
| | | return new Coal54Entity(x, y, top, clong, width, height, ctype, density, gangue); |
| | | } catch (Exception ex) { |
| | | return null; |
| | | } |
| | | } |
| | | } |