报表 优化

xufenglei

2018-04-03 aed7e2e6ba8da5b7931a0a97293ba57f57d1a8cd

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package com.moral.controller; 
 
import static com.moral.common.util.ExportExcelUtils.exportData; 
import static com.moral.common.util.WebUtils.getParametersStartingWith; 
 
import java.io.OutputStream; 
import java.util.ArrayList; 
import java.util.List; 
import java.util.Map; 
import java.util.Set; 
 
import javax.annotation.Resource; 
import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 
 
import org.springframework.util.ObjectUtils; 
import org.springframework.web.bind.annotation.CrossOrigin; 
import org.springframework.web.bind.annotation.GetMapping; 
import org.springframework.web.bind.annotation.PostMapping; 
import org.springframework.web.bind.annotation.RequestBody; 
import org.springframework.web.bind.annotation.RequestMapping; 
import org.springframework.web.bind.annotation.RestController; 
 
import com.moral.common.bean.ResultBean; 
import com.moral.entity.charts.LineChartCriteria; 
import com.moral.service.HistoryMinutelyService; 
 
@SuppressWarnings("unchecked") 
@RestController 
@RequestMapping("report") 
@CrossOrigin(origins = "*", maxAge = 3600) 
public class ReportController { 
 
    @Resource 
    private HistoryMinutelyService historyMinutelyService; 
 
    @GetMapping("compare") 
    public ResultBean<Map<String, List<Object>>> getCompareReport(HttpServletRequest request) throws Exception { 
        Map<String, Object> parameters = getParametersStartingWith(request, null); 
        Map<String, List<Object>> demo = historyMinutelyService.getCompareReport(parameters); 
        return new ResultBean<Map<String, List<Object>>>(demo); 
    } 
 
    @PostMapping("line-chart") 
    public ResultBean<Map<String, List<List<Double>>>> lineChart(@RequestBody LineChartCriteria lineChartCriteria) { 
        return new ResultBean<>(historyMinutelyService.queryLineChartDateByCrieria(lineChartCriteria)); 
    } 
 
    @GetMapping("excel") 
    public ResultBean<Boolean> getExcelReport(HttpServletRequest request, HttpServletResponse response) throws Exception { 
        Map<String, Object> parameters = getParametersStartingWith(request, null); 
        List<Map<String, Object>> list = historyMinutelyService.getMonitorPointOrDeviceAvgData(parameters); 
        List<String> sensors= new ArrayList<String>((Set<String>) parameters.get("sensors")); 
        String[][] exportColumn = new String[sensors.size() + 1][]; 
        exportColumn[0] = new String[] { "时间", "20", "time" }; 
        for (int index = 0; index < sensors.size(); index++) { 
            String[] split = sensors.get(index).split("-"); 
            String name = split[1]; 
            String key = split[0]; 
            String unit = split[2]; 
            if (!ObjectUtils.isEmpty(unit) && !"null".equals(unit) ) { 
                name += "-" + unit; 
            }  
            exportColumn[index + 1] = new String[] { name , "10", key }; 
        } 
        OutputStream outputStream = exportData(response, "Excel数据", list, exportColumn); 
        outputStream.flush(); 
        outputStream.close(); 
        return new ResultBean<Boolean>(true); 
    } 
}