Test to reproduce.

SSPerformanceTest.java (text/plain), 9.58 KB, created by Gennadiy Vaysman on 2015-02-11 23:39:06 UTC

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Description: Test to reproduce.

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Creator: Gennadiy Vaysman

Created: 2015-02-11 23:39:06 UTC

Size: 9.58 KB

patch

obsolete

>/* > * ==================================================================== > * Licensed to the Apache Software Foundation (ASF) under one or more > * contributor license agreements. See the NOTICE file distributed with > * this work for additional information regarding copyright ownership. > * The ASF licenses this file to You under the Apache License, Version 2.0 > * (the "License"); you may not use this file except in compliance with > * the License. You may obtain a copy of the License at > * > * http://www.apache.org/licenses/LICENSE-2.0 > * > * Unless required by applicable law or agreed to in writing, software > * distributed under the License is distributed on an "AS IS" BASIS, > * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. > * See the License for the specific language governing permissions and > * limitations under the License. > * ==================================================================== > */ > > >import org.apache.poi.ss.usermodel.*; >import org.apache.poi.hssf.usermodel.HSSFWorkbook; >import org.apache.poi.ss.util.CellRangeAddress; >import org.apache.poi.ss.util.CellReference; >import org.apache.poi.xssf.usermodel.XSSFWorkbook; >import org.apache.poi.xssf.streaming.SXSSFWorkbook; > >import java.io.FileOutputStream; >import java.io.IOException; >import java.util.Calendar; >import java.util.HashMap; >import java.util.Map; > >public class SSPerformanceTest { > > enum CommentsMode {all, none, some} > private static CommentsMode commentsMode; > //private static ClientAnchor anchor; > private static Workbook workBook; > > public static void main(String[] args) { > commentsMode = CommentsMode.valueOf(System.getProperty("excel.comments", CommentsMode.some.name())); > > if (args.length != 4) usage("need four command arguments"); > > String type = args[0]; > long timeStarted = System.currentTimeMillis(); > workBook = createWorkbook(type); > boolean isHType = workBook instanceof HSSFWorkbook; > > int rows = parseInt(args[1], "Failed to parse rows value as integer"); > int cols = parseInt(args[2], "Failed to parse cols value as integer"); > boolean saveFile = parseInt(args[3], "Failed to parse saveFile value as integer") != 0; > > > Map<String, CellStyle> styles = createStyles(workBook); > > Sheet sheet = workBook.createSheet("Main Sheet"); > Drawing drawing = sheet.createDrawingPatriarch(); > > Cell headerCell = sheet.createRow(0).createCell(0); > headerCell.setCellValue("Header text is spanned across multiple cells"); > headerCell.setCellStyle(styles.get("header")); > sheet.addMergedRegion(CellRangeAddress.valueOf("$A$1:$F$1")); > > int sheetNo = 0; > int rowIndexInSheet = 1; > double value = 0; > Calendar calendar = Calendar.getInstance(); > for (int rowIndex = 0; rowIndex < rows; rowIndex++) { > if (isHType && sheetNo != rowIndex / 0x10000) { > sheet = workBook.createSheet("Spillover from sheet " + (++sheetNo)); > drawing = sheet.createDrawingPatriarch(); > headerCell.setCellValue("Header text is spanned across multiple cells"); > headerCell.setCellStyle(styles.get("header")); > sheet.addMergedRegion(CellRangeAddress.valueOf("$A$1:$F$1")); > rowIndexInSheet = 1; > } > > Row row = sheet.createRow(rowIndexInSheet); > for (int colIndex = 0; colIndex < cols; colIndex++) { > Cell cell = row.createCell(colIndex); > String address = new CellReference(cell).formatAsString(); > switch (colIndex){ > case 0: > // column A: default number format > cell.setCellValue(value++); > break; > case 1: > // column B: #,##0 > cell.setCellValue(value++); > cell.setCellStyle(styles.get("#,##0.00")); > break; > case 2: > // column C: $#,##0.00 > cell.setCellValue(value++); > cell.setCellStyle(styles.get("$#,##0.00")); > break; > case 3: > // column D: red bold text on yellow background > cell.setCellValue(address); > cell.setCellStyle(styles.get("red-bold")); > break; > case 4: > // column E: boolean > // TODO booleans are shown as 1/0 instead of TRUE/FALSE > cell.setCellValue(rowIndex % 2 == 0); > break; > case 5: > // column F: date / time > cell.setCellValue(calendar); > cell.setCellStyle(styles.get("m/d/yyyy")); > calendar.roll(Calendar.DAY_OF_YEAR, -1); > break; > case 6: > // column F: formula > // TODO formulas are not yet supported in SXSSF > //cell.setCellFormula("SUM(A" + (rowIndex+1) + ":E" + (rowIndex+1)+ ")"); > //break; > default: > cell.setCellValue(value++); > break; > } > createComment(drawing, cell); > } > rowIndexInSheet++; > } > if (saveFile) { > String fileName = type + "_" + rows + "_" + cols + "." + getFileSuffix(args[0]); > try { > FileOutputStream out = new FileOutputStream(fileName); > workBook.write(out); > out.close(); > } catch (IOException ioe) { > System.err.println("Error: failed to write to file \"" + fileName + "\", reason=" + ioe.getMessage()); > } > } > long timeFinished = System.currentTimeMillis(); > System.out.println("Elapsed " + (timeFinished-timeStarted)/1000 + " seconds"); > } > > private static void createComment(Drawing drawing, Cell cell) > { > if(commentsMode==CommentsMode.none) > return; > if(commentsMode==CommentsMode.some && !(cell.getColumnIndex()%2==0 && cell.getRowIndex()%100==0)) > return; > > CreationHelper factory = workBook.getCreationHelper(); > > ClientAnchor anchor = factory.createClientAnchor(); > anchor.setCol1(cell.getColumnIndex()); > anchor.setCol2(cell.getColumnIndex() + 2); > anchor.setRow1(cell.getRowIndex()); > anchor.setRow2(cell.getRowIndex()+1); > > Comment comment = drawing.createCellComment(anchor); > comment.setAuthor("Tester"); > comment.setString(factory.createRichTextString("Cell " + cell.getColumnIndex() + "x" + cell.getRowIndex() + " commment")); > cell.setCellComment(comment); > } > > static Map<String, CellStyle> createStyles(Workbook wb) { > Map<String, CellStyle> styles = new HashMap<String, CellStyle>(); > CellStyle style; > > Font headerFont = wb.createFont(); > headerFont.setFontHeightInPoints((short) 14); > headerFont.setBoldweight(Font.BOLDWEIGHT_BOLD); > style = wb.createCellStyle(); > style.setAlignment(CellStyle.ALIGN_CENTER); > style.setVerticalAlignment(CellStyle.VERTICAL_CENTER); > style.setFont(headerFont); > style.setFillForegroundColor(IndexedColors.LIGHT_CORNFLOWER_BLUE.getIndex()); > style.setFillPattern(CellStyle.SOLID_FOREGROUND); > styles.put("header", style); > > Font monthFont = wb.createFont(); > monthFont.setFontHeightInPoints((short)12); > monthFont.setColor(IndexedColors.RED.getIndex()); > monthFont.setBoldweight(Font.BOLDWEIGHT_BOLD); > style = wb.createCellStyle(); > style.setAlignment(CellStyle.ALIGN_CENTER); > style.setVerticalAlignment(CellStyle.VERTICAL_CENTER); > style.setFillForegroundColor(IndexedColors.YELLOW.getIndex()); > style.setFillPattern(CellStyle.SOLID_FOREGROUND); > style.setFont(monthFont); > styles.put("red-bold", style); > > String[] nfmt = {"#,##0.00", "$#,##0.00", "m/d/yyyy"}; > for(String fmt : nfmt){ > style = wb.createCellStyle(); > style.setDataFormat(wb.createDataFormat().getFormat(fmt)); > styles.put(fmt, style); > } > > return styles; > } > > > static void usage(String message) { > System.err.println(message); > System.err.println("usage: java SSPerformanceTest HSSF|XSSF|SXSSF rows cols saveFile (0|1)? "); > System.exit(1); > } > > static Workbook createWorkbook(String type) { > Workbook wbook = null; > if ("HSSF".equals(type)) > wbook = new HSSFWorkbook(); > else if ("XSSF".equals(type)) > wbook = new XSSFWorkbook(); > else if ("SXSSF".equals(type)) > wbook = new SXSSFWorkbook(); > else > { > usage("Unknown type \"" + type + "\""); > return null; > } > > //anchor = wbook.getCreationHelper().createClientAnchor(); > > return wbook; > } > > static String getFileSuffix(String type) { > if ("HSSF".equals(type)) > return "xls"; > else if ("XSSF".equals(type)) > return "xlsx"; > else if ("SXSSF".equals(type)) > return "xlsx"; > return null; > } > > static int parseInt(String value, String msg) { > try { > return Integer.parseInt(value); > } catch (NumberFormatException e) { > usage(msg); > } > return 0; > } >} View Attachment As Raw

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