package efms.bizobj;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
import java.util.Random;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import efms.db.bean.PsatMetricsDrillDown2ActionList;
import efms.db.bean.PsatMetricsDrillDown2Bean;
import efms.log.EfmsLogger;
public class DrillDown2ExcelReport {
public void generateHeader1(HSSFWorkbook wb, HSSFSheet sheet, String name,List<PsatMetricsDrillDown2Bean> records) {
EfmsLogger.debug("Inside generateHeader1");
HSSFRow row = sheet.createRow(0);
HSSFCell cell;
int count = 14;
row = sheet.createRow(0);
cell = row.createCell(0);
cell.setCellValue("USO Number");
cell = row.createCell(1);
cell.setCellValue("CLCI");
cell = row.createCell(2);
cell.setCellValue("CLO");
cell = row.createCell(3);
cell.setCellValue("OCO CLLI");
cell = row.createCell(4);
cell.setCellValue("Service Type");
cell = row.createCell(5);
cell.setCellValue("Order Action");
cell = row.createCell(6);
cell.setCellValue("Order Status");
cell = row.createCell(7);
cell.setCellValue("Test Section");
cell = row.createCell(8);
cell.setCellValue("Test Status");
cell = row.createCell(9);
cell.setCellValue("Condition Code and Desc");
cell = row.createCell(10);
cell.setCellValue("Details on Failure Reason");
cell = row.createCell(11);
cell.setCellValue("CKL Number");
cell = row.createCell(12);
cell.setCellValue("Test Triggered Date/Time");
cell = row.createCell(13);
cell.setCellValue("Trigger");
cell = row.createCell(14);
cell.setCellValue("Trigger Name");
for(int i =0 ;i <= count ;i ++)
sheet.autoSizeColumn(i);
}
public void insertReportData(HSSFWorkbook wb, HSSFSheet sheet, String name,List<PsatMetricsDrillDown2Bean> records,String failType) {
HSSFRow row ;
HSSFCell cell;
String clci ;
String clo;
int orderType;
String usoNumber ;
int svcOrderId ;
String serviceType;
String ocoClli ;
String orderAction;
String orderStatus;
String testStatus ;
String conditionCode ;
String conditionCodeDesc ;
String cklNum ;
String triggerDateTime ;
String trigger ;
String triggerName ;
for(int i=0 ; i < records.size() ;i ++){
clci =" ";
clo =" ";
orderType = -1;
usoNumber = " ";
svcOrderId = -1;
serviceType = " ";
ocoClli = " ";
orderAction = " ";
orderStatus = " ";
testStatus = " ";
conditionCode = " ";
conditionCodeDesc = " ";
cklNum = " " ;
triggerDateTime = " ";
trigger = " ";
triggerName = " ";
if(records.get(i).getClci() != null)
clci = records.get(i).getClci();
if(records.get(i).getClo() != null)
clo = records.get(i).getClo();
if(records.get(i).getOrderType() != -1)
orderType = records.get(i).getOrderType();
if(records.get(i).getUsoNumber() != null)
usoNumber = records.get(i).getUsoNumber();
if(records.get(i).getSvcOrderId() != -1)
svcOrderId = records.get(i).getSvcOrderId();
if(records.get(i).getServiceType() != null)
serviceType = records.get(i).getServiceType();
if(records.get(i).getOcoClli() != null)
ocoClli = records.get(i).getOcoClli();
if(records.get(i).getOrderAction() != null)
orderAction = records.get(i).getOrderAction();
if(records.get(i).getOrderStatus() != null)
orderStatus = records.get(i).getOrderStatus();
if(records.get(i).getTestStatus() != null)
testStatus = records.get(i).getTestStatus();
if(records.get(i).getConditionCode() != null)
conditionCode = "("+ records.get(i).getConditionCode()+")";
if(records.get(i).getConditionCodeDescription() != null)
conditionCodeDesc = records.get(i).getConditionCodeDescription();
if(records.get(i).getCklNumber() != null)
cklNum = records.get(i).getCklNumber();
if(records.get(i).getTrigDateTime() != null)
triggerDateTime = records.get(i).getTrigDateTime();
if(records.get(i).getTrigger() != null)
trigger = records.get(i).getTrigger();
if(records.get(i).getTriggerName() != null)
triggerName = records.get(i).getTriggerName();
row = sheet.createRow(i+1);
cell = row.createCell(0);
cell.setCellValue(usoNumber);
sheet.autoSizeColumn(0);
cell = row.createCell(1);
cell.setCellValue(clci);
sheet.autoSizeColumn(1);
cell = row.createCell(2);
cell.setCellValue(clo);
sheet.autoSizeColumn(2);
cell = row.createCell(3);
cell.setCellValue(ocoClli);
sheet.autoSizeColumn(3);
cell = row.createCell(4);
cell.setCellValue(serviceType);
sheet.autoSizeColumn(4);
cell = row.createCell(5);
cell.setCellValue(orderAction);
sheet.autoSizeColumn(5);
cell = row.createCell(6);
cell.setCellValue(orderStatus);
sheet.autoSizeColumn(6);
cell = row.createCell(7);
cell.setCellValue(failType);
sheet.autoSizeColumn(7);
cell = row.createCell(8);
cell.setCellValue(testStatus);
sheet.autoSizeColumn(8);
cell = row.createCell(9);
cell.setCellValue(conditionCode + conditionCodeDesc);
sheet.autoSizeColumn(9);
if(records.get(i).getActionList()!=null){
for(PsatMetricsDrillDown2ActionList p: records.get(i).getActionList()) {
cell = row.createCell(10);
cell.setCellValue(p.getActionName() + " - " + p.getActionReason());
sheet.autoSizeColumn(10);
}
}else{
cell = row.createCell(10);
cell.setCellValue(" ");
sheet.autoSizeColumn(10);
}
cell = row.createCell(11);
cell.setCellValue(cklNum);
sheet.autoSizeColumn(11);
cell = row.createCell(12);
cell.setCellValue(triggerDateTime);
sheet.autoSizeColumn(12);
cell = row.createCell(13);
cell.setCellValue(trigger);
sheet.autoSizeColumn(13);
cell = row.createCell(14);
cell.setCellValue(triggerName);
sheet.autoSizeColumn(14);
}
}
public String generateDD2ExcelReport(List<PsatMetricsDrillDown2Bean> records,String failType){
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet dd2ExcelSheet = wb.createSheet("DrillDown2 Report");
generateHeader1(wb,dd2ExcelSheet,"DrillDown2 Report",records);
insertReportData(wb,dd2ExcelSheet,"DrillDown2 Report",records,failType);
FileOutputStream fileOut;
Random rand = new Random();
String fileName = "";
String fileLocation = "" ;
boolean fileExists = true;
try {
do{
fileName = "DrillDown2" + rand.nextInt(10000000)+"Report.xls";
fileLocation = "/opt/www/data/psat_report" + File.separator + fileName;
fileExists = new File(fileLocation).exists();
}while(fileExists);
fileOut = new FileOutputStream(fileLocation);
String path = new File(fileLocation).getAbsolutePath();
wb.write(fileOut);
fileOut.close();
} catch (IOException e) {
e.printStackTrace();
}
return fileName;
}
}
此代码用于生成 excel 报告。有15列，如果记录数在1000左右，生成excel表需要将近10-15分钟。上面的代码有什么问题吗？如何提高性能（减少生成 Excel 报告的时间）？