- Set Column widths
- Set Page margins - Left, Right, Top and Bottom
- Set Header and Footer margins
- Set Header Left, Center and Right Sections
- Set Footer with Page numbers
- Set Cell Borders using custom CellStyle
- Create Multiple Pages with Heading and Details
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 | package com.as400samplecode; import java.io.FileOutputStream; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; import org.apache.poi.hssf.usermodel.HSSFHeader; import org.apache.poi.hssf.usermodel.HSSFPrintSetup; import org.apache.poi.hssf.usermodel.HeaderFooter; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.CellStyle; import org.apache.poi.ss.usermodel.Font; import org.apache.poi.ss.usermodel.Footer; import org.apache.poi.ss.usermodel.Header; import org.apache.poi.ss.usermodel.IndexedColors; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.xssf.usermodel.XSSFWorkbook; public class ExcelGenerateReport { private CellStyle cs = null ; private CellStyle csBold = null ; private CellStyle csTop = null ; private CellStyle csRight = null ; private CellStyle csBottom = null ; private CellStyle csLeft = null ; private CellStyle csTopLeft = null ; private CellStyle csTopRight = null ; private CellStyle csBottomLeft = null ; private CellStyle csBottomRight = null ; public static void main(String[] args) { ExcelGenerateReport myReport = new ExcelGenerateReport(); myReport.createExcel(); } public void createExcel() { try { Workbook wb = new XSSFWorkbook(); Sheet sheet = wb.createSheet( "My Excel Report" ); //Setup some styles that we need for the Cells setCellStyles(wb); //Get current Date and Time Date date = new Date(System.currentTimeMillis()); DateFormat df = new SimpleDateFormat( "MM/dd/yy HH:mm:ss" ); //Set Column Widths sheet.setColumnWidth( 0 , 2500 ); sheet.setColumnWidth( 1 , 2500 ); sheet.setColumnWidth( 2 , 6000 ); sheet.setColumnWidth( 3 , 10000 ); sheet.setColumnWidth( 4 , 3000 ); //Setup the Page margins - Left, Right, Top and Bottom sheet.setMargin(Sheet.LeftMargin, 0.25 ); sheet.setMargin(Sheet.RightMargin, 0.25 ); sheet.setMargin(Sheet.TopMargin, 0.75 ); sheet.setMargin(Sheet.BottomMargin, 0.75 ); //Setup the Header and Footer Margins sheet.setMargin(Sheet.HeaderMargin, 0.25 ); sheet.setMargin(Sheet.FooterMargin, 0.25 ); //If you are using HSSFWorkbook() instead of XSSFWorkbook() //HSSFPrintSetup ps = (HSSFPrintSetup) sheet.getPrintSetup(); //ps.setHeaderMargin((double) .25); //ps.setFooterMargin((double) .25); //Set Header Information Header header = sheet.getHeader(); header.setLeft( "*** ORIGINAL COPY ***" ); header.setCenter(HSSFHeader.font( "Arial" , "Bold" ) + HSSFHeader.fontSize(( short ) 14 ) + "SAMPLE ORDER" ); header.setRight(df.format(date)); //Set Footer Information with Page Numbers Footer footer = sheet.getFooter(); footer.setRight( "Page " + HeaderFooter.page() + " of " + HeaderFooter.numPages() ); int rowIndex = 0 ; rowIndex = insertHeaderInfo(sheet, rowIndex); rowIndex = insertDetailInfo(sheet, rowIndex); rowIndex = 47 * 1 ; rowIndex = insertHeaderInfo(sheet, rowIndex); rowIndex = insertDetailInfo(sheet, rowIndex); rowIndex = 47 * 2 ; rowIndex = insertHeaderInfo(sheet, rowIndex); rowIndex = insertDetailInfo(sheet, rowIndex); //Write the Excel file FileOutputStream fileOut = null ; fileOut = new FileOutputStream( "data/myReport.xlsx" ); wb.write(fileOut); fileOut.close(); } catch (Exception e) { System.out.println(e); } } private void setCellStyles(Workbook wb) { //font size 10 Font f = wb.createFont(); f.setFontHeightInPoints(( short ) 10 ); //Simple style cs = wb.createCellStyle(); cs.setFont(f); //Bold Fond Font bold = wb.createFont(); bold.setBoldweight(Font.BOLDWEIGHT_BOLD); bold.setFontHeightInPoints(( short ) 10 ); //Bold style csBold = wb.createCellStyle(); csBold.setBorderBottom(CellStyle.BORDER_THIN); csBold.setBottomBorderColor(IndexedColors.BLACK.getIndex()); csBold.setFont(bold); //Setup style for Top Border Line csTop = wb.createCellStyle(); csTop.setBorderTop(CellStyle.BORDER_THIN); csTop.setTopBorderColor(IndexedColors.BLACK.getIndex()); csTop.setFont(f); //Setup style for Right Border Line csRight = wb.createCellStyle(); csRight.setBorderRight(CellStyle.BORDER_THIN); csRight.setRightBorderColor(IndexedColors.BLACK.getIndex()); csRight.setFont(f); //Setup style for Bottom Border Line csBottom = wb.createCellStyle(); csBottom.setBorderBottom(CellStyle.BORDER_THIN); csBottom.setBottomBorderColor(IndexedColors.BLACK.getIndex()); csBottom.setFont(f); //Setup style for Left Border Line csLeft = wb.createCellStyle(); csLeft.setBorderLeft(CellStyle.BORDER_THIN); csLeft.setLeftBorderColor(IndexedColors.BLACK.getIndex()); csLeft.setFont(f); //Setup style for Top/Left corner cell Border Lines csTopLeft = wb.createCellStyle(); csTopLeft.setBorderTop(CellStyle.BORDER_THIN); csTopLeft.setTopBorderColor(IndexedColors.BLACK.getIndex()); csTopLeft.setBorderLeft(CellStyle.BORDER_THIN); csTopLeft.setLeftBorderColor(IndexedColors.BLACK.getIndex()); csTopLeft.setFont(f); //Setup style for Top/Right corner cell Border Lines csTopRight = wb.createCellStyle(); csTopRight.setBorderTop(CellStyle.BORDER_THIN); csTopRight.setTopBorderColor(IndexedColors.BLACK.getIndex()); csTopRight.setBorderRight(CellStyle.BORDER_THIN); csTopRight.setRightBorderColor(IndexedColors.BLACK.getIndex()); csTopRight.setFont(f); //Setup style for Bottom/Left corner cell Border Lines csBottomLeft = wb.createCellStyle(); csBottomLeft.setBorderBottom(CellStyle.BORDER_THIN); csBottomLeft.setBottomBorderColor(IndexedColors.BLACK.getIndex()); csBottomLeft.setBorderLeft(CellStyle.BORDER_THIN); csBottomLeft.setLeftBorderColor(IndexedColors.BLACK.getIndex()); csBottomLeft.setFont(f); //Setup style for Bottom/Right corner cell Border Lines csBottomRight = wb.createCellStyle(); csBottomRight.setBorderBottom(CellStyle.BORDER_THIN); csBottomRight.setBottomBorderColor(IndexedColors.BLACK.getIndex()); csBottomRight.setBorderRight(CellStyle.BORDER_THIN); csBottomRight.setRightBorderColor(IndexedColors.BLACK.getIndex()); csBottomRight.setFont(f); } private int insertHeaderInfo(Sheet sheet, int index){ int rowIndex = index; Row row = null ; Cell c = null ; rowIndex++; row = sheet.createRow(rowIndex); c = row.createCell( 0 ); c.setCellValue( "Customer No:" ); c.setCellStyle(csTopLeft); c = row.createCell( 1 ); c.setCellStyle(csTop); c = row.createCell( 2 ); c.setCellValue( "ABC" ); c.setCellStyle(csTopRight); rowIndex++; row = sheet.createRow(rowIndex); c = row.createCell( 0 ); c.setCellValue( "Order No:" ); c.setCellStyle(csLeft); c = row.createCell( 2 ); c.setCellValue( "123456" ); c.setCellStyle(csRight); rowIndex++; row = sheet.createRow(rowIndex); c = row.createCell( 0 ); c.setCellStyle(csLeft); c = row.createCell( 2 ); c.setCellStyle(csRight); rowIndex++; row = sheet.createRow(rowIndex); c = row.createCell( 0 ); c.setCellValue( "Name:" ); c.setCellStyle(csLeft); c = row.createCell( 2 ); c.setCellValue( "ABC Customer" ); c.setCellStyle(csRight); rowIndex++; row = sheet.createRow(rowIndex); c = row.createCell( 0 ); c.setCellValue( "Address:" ); c.setCellStyle(csLeft); c = row.createCell( 2 ); c.setCellValue( "123 Street No." ); c.setCellStyle(csRight); rowIndex++; row = sheet.createRow(rowIndex); c = row.createCell( 0 ); c.setCellStyle(csLeft); c = row.createCell( 2 ); c.setCellValue( "Unknown City, State ZIPCODE" ); c.setCellStyle(csRight); rowIndex++; row = sheet.createRow(rowIndex); c = row.createCell( 0 ); c.setCellStyle(csBottomLeft); c = row.createCell( 1 ); c.setCellStyle(csBottom); c = row.createCell( 2 ); c.setCellValue( "U.S.A." ); c.setCellStyle(csBottomRight); rowIndex = rowIndex + 3 ; row = sheet.createRow(rowIndex); c = row.createCell( 0 ); c.setCellValue( "Line No" ); c.setCellStyle(csBold); c = row.createCell( 1 ); c.setCellValue( "Quantity" ); c.setCellStyle(csBold); c = row.createCell( 2 ); c.setCellValue( "Item No" ); c.setCellStyle(csBold); c = row.createCell( 3 ); c.setCellValue( "Description" ); c.setCellStyle(csBold); c = row.createCell( 4 ); c.setCellValue( "Price" ); c.setCellStyle(csBold); return rowIndex; } private int insertDetailInfo(Sheet sheet, int index){ int rowIndex = 0 ; Row row = null ; Cell c = null ; for ( int i = 1 ; i < 35 ; i++){ rowIndex = index + i; row = sheet.createRow(rowIndex); c = row.createCell( 0 ); c.setCellValue(i); c.setCellStyle(cs); c = row.createCell( 1 ); c.setCellValue( 10 + i); c.setCellStyle(cs); c = row.createCell( 2 ); c.setCellValue( "ITEM" + i); c.setCellStyle(cs); c = row.createCell( 3 ); c.setCellValue( "My ITEM" + i + " Decscription" ); c.setCellStyle(cs); c = row.createCell( 4 ); c.setCellValue( 1.11 * i); c.setCellStyle(cs); } return rowIndex; } } |
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