1 package com.ruijie.wis.cloud.utils;
2
3 import java.io.FileInputStream;
4 import java.io.FileNotFoundException;
5 import java.io.IOException;
6 import java.io.InputStream;
7 import java.text.DecimalFormat;
8 import java.util.ArrayList;
9 import java.util.HashMap;
10 import java.util.Iterator;
11 import java.util.List;
12 import java.util.Map;
13
14 import org.apache.poi.hssf.usermodel.HSSFCell;
15 import org.apache.poi.ss.usermodel.Cell;
16 import org.apache.poi.ss.usermodel.CellValue;
17 import org.apache.poi.ss.usermodel.FormulaEvaluator;
18 import org.apache.poi.ss.usermodel.Row;
19 import org.apache.poi.xssf.usermodel.XSSFCell;
20 import org.apache.poi.xssf.usermodel.XSSFCellStyle;
21 import org.apache.poi.xssf.usermodel.XSSFFont;
22 import org.apache.poi.xssf.usermodel.XSSFRow;
23 import org.apache.poi.xssf.usermodel.XSSFSheet;
24 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
27
28 public class ProjectImportUtil {
29 public ProjectImportUtil() {
30 String fileName = "D:\tst.xlsx";
31 InputStream input = new FileInputStream(fileName);
32 }
33
34 /* 导入销售数据 ,excel2007格式 */
35 public List<Map<String,Object>> importSaleXml(InputStream input, String industry) {
36 List<Map<String,Object>> result = new ArrayList<Map<String,Object>>();
37 DecimalFormat df =new DecimalFormat("#0");
38
39 try {
40 XSSFWorkbook wb = new XSSFWorkbook(input); // Excel 2003 使用wb = new HSSFWorkbook(input);
41 FormulaEvaluator evaluator = wb.getCreationHelper().createFormulaEvaluator();
42 int index_name = 0; 43 int index_province = 0; 44 int index_city = 0; 45 int index_acs = 0; 46 int index_aps = 0; 47 int index_zuozhi = 0; 48 String industry_name = industry; 49 XSSFSheet sheet = wb.getSheet(industry_name); 50 if(sheet == null) { 51 logger.warn("importSaleXml - industy: " + industry_name + " not exist!"); 52 wb.close(); 53 return null; 54 } 55 Iterator<Row> rows = sheet.rowIterator(); 56
57 while (rows.hasNext()) { 58 Row row = rows.next(); 59 if(row.getRowNum() == 0) { // 查找关心的数据所在列号
60 Iterator<Cell> cells = row.cellIterator(); 61 while (cells.hasNext()) { 62 Cell cell = cells.next(); 63 String title = getCellValue(cell,evaluator); 64 if(title.equals("最终客户名称")) { 65 index_name = cell.getColumnIndex(); 66 } else if(title.equals("省份")) { 67 index_province = cell.getColumnIndex(); 68 } else if(title.equals("城市")) { 69 index_city = cell.getColumnIndex(); 70 } else if(title.equals("AC系列")) { 71 index_acs = cell.getColumnIndex(); 72 } else if(title.equals("AP系列")) { 73 index_aps = cell.getColumnIndex(); 74 } else if(title.equals("卓智客户名称")) { 75 index_zuozhi = cell.getColumnIndex(); 76 } 77 } 78 } 79
80 Cell cell_name = row.getCell(index_name); 81 Cell cell_province = row.getCell(index_province); 82 Cell cell_city = row.getCell(index_city); 83 Cell cell_acs = row.getCell(index_acs); 84 Cell cell_aps = row.getCell(index_aps); 85 String projectName = getCellValue(cell_name,evaluator); 86 String province = getCellValue(cell_province,evaluator); 87 String city = getCellValue(cell_city,evaluator); 88 String acs = getCellValue(cell_acs,evaluator); 89 String aps = getCellValue(cell_aps,evaluator); 90
91 Map<String,Object> salevalue = new HashMap<String, Object>(); 92 salevalue.put("projectName", projectName); 93 salevalue.put("industry_name", industry_name); 94 if(province != null) { 95 salevalue.put("province", province); 96 } 97 if(city != null) { 98 salevalue.put("city", city); 99 } 100 if(acs != null) { 101 salevalue.put("acs", acs); 102 } 103 if(aps != null) { 104 salevalue.put("aps", aps); 105
106 } 107
108 result.add(salevalue); 109 } 110 wb.close(); 111 } catch (Exception e) { 112 logger.error(e.toString(),e); 113 } 114 return result; 115 } 116
117 //根据cell中的类型来返回数据
118 public String getCellValue(Cell cell, FormulaEvaluator evaluator) { 119 if(cell == null) { 120 return null; 121 } 122 CellValue cellValue = evaluator.evaluate(cell); 123 if(cellValue == null) { 124 return null; 125 } 126 switch (cellValue.getCellType()) { 127 case HSSFCell.CELL_TYPE_NUMERIC: 128 return cell.getNumericCellValue() + ""; 129 case HSSFCell.CELL_TYPE_STRING: 130 return cell.getStringCellValue() + ""; 131 case HSSFCell.CELL_TYPE_BOOLEAN: 132 return cell.getBooleanCellValue() + ""; 133 case HSSFCell.CELL_TYPE_FORMULA: 134 return cell.getCellFormula(); 135 default: 136 return null; 137 } 138 } 139
140 }
1 XSSFWorkbook wb=new XSSFWorkbook();
2 DeviceAlarmUtil outputResult = new DeviceAlarmUtil();
3 wb = outputResult.outConfigExceptionResult(wb, "配置告警信息", configAlarmList);
4 response.setContentType("application/msexcel");
5 response.setHeader( "Content-Disposition", "attachment;filename=" + new String(fileName.getBytes("utf-8"), "ISO8859-1" ) );
6
7 ServletOutputStream os = null;
8 try {
9 os = response.getOutputStream();
10 //写到输出流
11 wb.write(os);
12 } catch (FileNotFoundException e) {
13 e.printStackTrace();
14 } catch (IOException e) {
15 e.printStackTrace();
16 } catch (Throwable e) {
17 e.printStackTrace();
18 } finally {
19 if (wb != null) {
20 try {
21 wb.close();
22 } catch (IOException e) {
23 throw new Exception("IO错误，无法导出结果");
24 }
25 }
26 if (os != null) {
27 try {
28 os.flush();
29 os.close();
30 } catch (IOException e) {
31 throw new Exception("IO错误，无法导出结果");
32 }
33 }
34 }
35
36
37 public XSSFWorkbook outConfigExceptionResult(XSSFWorkbook wb, String sheetName, List<Map<String, Object>> sheetResult){
38 XSSFSheet sheet=wb.createSheet(sheetName);
39 XSSFRow row=sheet.createRow(0);
40 CellStyle cellStyle =wb.createCellStyle();
41 // 设置这些样式
42 cellStyle.setAlignment(XSSFCellStyle.ALIGN_CENTER);
43 cellStyle.setFillForegroundColor(HSSFColor.LIGHT_ORANGE.index);
44 cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
45 cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
46 cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
47 cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
48 cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
49 XSSFFont font = wb.createFont();
50 font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
51 cellStyle.setFont(font);
52
53 XSSFCell cell = row.createCell((short) 0);
54 cell.setCellValue("客户名称");
55 cell.setCellStyle(cellStyle);
56 sheet.setColumnWidth(0, 5500);
57 cell = row.createCell((short) 1);
58 cell.setCellValue("AC MAC");
59 cell.setCellStyle(cellStyle);
60 sheet.setColumnWidth(1, 5000);
61 cell = row.createCell((short) 2);
62 cell.setCellValue("检查项");
63 cell.setCellStyle(cellStyle);
64 sheet.setColumnWidth(2, 5000);
65 cell = row.createCell((short) 3);
66 cell.setCellValue("检查次数");
67 cell.setCellStyle(cellStyle);
68 sheet.setColumnWidth(3, 5000);
69 cell = row.createCell((short) 4);
70 cell.setCellValue("检查时间");
71 cell.setCellStyle(cellStyle);
72 sheet.setColumnWidth(4, 5000);
73 cell = row.createCell((short) 5);
74 cell.setCellValue("记录更新时间");
75 cell.setCellStyle(cellStyle);
76 sheet.setColumnWidth(5, 5000);
77 cell = row.createCell((short) 6);
78 cell.setCellValue("当前状态");
79 cell.setCellStyle(cellStyle);
80 sheet.setColumnWidth(6, 4000);
81 cell = row.createCell((short) 7);
82 cell.setCellValue("异常等级");
83 cell.setCellStyle(cellStyle);
84 sheet.setColumnWidth(7, 4000);
85 cell = row.createCell((short) 8);
86
87 wb.setSheetName(0, sheetName);
88 if(sheetResult.size() == 0){
89 XSSFRow rows=sheet.createRow(1);
90 rows.setHeight((short) 500);
91 rows.createCell(0).setCellValue("没有查询结果！");
92 return wb;
93 }
94
95 for(int info = 0; info < sheetResult.size(); info ++){
96 XSSFRow rows=sheet.createRow(info+1);
97 rows.setHeight((short) 500);
98 Map<String,Object> map = sheetResult.get(info);
99
100 rows.createCell(0).setCellValue(map.get("name") + "");
101 rows.createCell(1).setCellValue(map.get("ac_mac") + "");
102 rows.createCell(2).setCellValue(map.get("item_code") + "");
103 rows.createCell(3).setCellValue(map.get("check_times") + "");
104 rows.createCell(4).setCellValue(map.get("check_time") + "");
105 rows.createCell(5).setCellValue(map.get("update_time") + "");
106 rows.createCell(6).setCellValue(map.get("status") + "");
107 rows.createCell(7).setCellValue(map.get("exception_level") + "");
108 //多插一行，避免单元格溢出
109 rows.createCell(8).setCellValue(" ");
110 }
111
112 return wb;
113 }
