221 lines
8.6 KiB
Java
221 lines
8.6 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.ss.examples;
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import org.apache.poi.xssf.usermodel.*;
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import org.apache.poi.ss.util.CellRangeAddress;
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import org.apache.poi.ss.usermodel.*;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import java.util.Map;
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import java.util.HashMap;
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import java.io.FileOutputStream;
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/**
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* A weekly timesheet created using Apache POI.
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* Usage:
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* TimesheetDemo -xls|xlsx
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*
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* @author Yegor Kozlov
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*/
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public class TimesheetDemo {
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private static final String[] titles = {
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"Person", "ID", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun",
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"Total\nHrs", "Overtime\nHrs", "Regular\nHrs"
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};
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private static Object[][] sample_data = {
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{"Yegor Kozlov", "YK", 5.0, 8.0, 10.0, 5.0, 5.0, 7.0, 6.0},
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{"Gisella Bronzetti", "GB", 4.0, 3.0, 1.0, 3.5, null, null, 4.0},
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};
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public static void main(String[] args) throws Exception {
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Workbook wb;
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if(args.length > 0 && args[0].equals("-xls")) wb = new HSSFWorkbook();
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else wb = new XSSFWorkbook();
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Map<String, CellStyle> styles = createStyles(wb);
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Sheet sheet = wb.createSheet("Timesheet");
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PrintSetup printSetup = sheet.getPrintSetup();
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printSetup.setLandscape(true);
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sheet.setFitToPage(true);
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sheet.setHorizontallyCenter(true);
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//title row
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Row titleRow = sheet.createRow(0);
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titleRow.setHeightInPoints(45);
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Cell titleCell = titleRow.createCell(0);
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titleCell.setCellValue("Weekly Timesheet");
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titleCell.setCellStyle(styles.get("title"));
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sheet.addMergedRegion(CellRangeAddress.valueOf("$A$1:$L$1"));
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//header row
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Row headerRow = sheet.createRow(1);
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headerRow.setHeightInPoints(40);
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Cell headerCell;
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for (int i = 0; i < titles.length; i++) {
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headerCell = headerRow.createCell(i);
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headerCell.setCellValue(titles[i]);
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headerCell.setCellStyle(styles.get("header"));
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}
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int rownum = 2;
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for (int i = 0; i < 10; i++) {
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Row row = sheet.createRow(rownum++);
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for (int j = 0; j < titles.length; j++) {
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Cell cell = row.createCell(j);
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if(j == 9){
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//the 10th cell contains sum over week days, e.g. SUM(C3:I3)
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String ref = "C" +rownum+ ":I" + rownum;
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cell.setCellFormula("SUM("+ref+")");
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cell.setCellStyle(styles.get("formula"));
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} else if (j == 11){
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cell.setCellFormula("J" +rownum+ "-K" + rownum);
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cell.setCellStyle(styles.get("formula"));
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} else {
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cell.setCellStyle(styles.get("cell"));
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}
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}
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}
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//row with totals below
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Row sumRow = sheet.createRow(rownum++);
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sumRow.setHeightInPoints(35);
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Cell cell;
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cell = sumRow.createCell(0);
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cell.setCellStyle(styles.get("formula"));
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cell = sumRow.createCell(1);
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cell.setCellValue("Total Hrs:");
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cell.setCellStyle(styles.get("formula"));
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for (int j = 2; j < 12; j++) {
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cell = sumRow.createCell(j);
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String ref = (char)('A' + j) + "3:" + (char)('A' + j) + "12";
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cell.setCellFormula("SUM(" + ref + ")");
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if(j >= 9) cell.setCellStyle(styles.get("formula_2"));
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else cell.setCellStyle(styles.get("formula"));
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}
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rownum++;
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sumRow = sheet.createRow(rownum++);
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sumRow.setHeightInPoints(25);
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cell = sumRow.createCell(0);
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cell.setCellValue("Total Regular Hours");
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cell.setCellStyle(styles.get("formula"));
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cell = sumRow.createCell(1);
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cell.setCellFormula("L13");
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cell.setCellStyle(styles.get("formula_2"));
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sumRow = sheet.createRow(rownum++);
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sumRow.setHeightInPoints(25);
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cell = sumRow.createCell(0);
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cell.setCellValue("Total Overtime Hours");
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cell.setCellStyle(styles.get("formula"));
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cell = sumRow.createCell(1);
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cell.setCellFormula("K13");
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cell.setCellStyle(styles.get("formula_2"));
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//set sample data
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for (int i = 0; i < sample_data.length; i++) {
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Row row = sheet.getRow(2 + i);
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for (int j = 0; j < sample_data[i].length; j++) {
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if(sample_data[i][j] == null) continue;
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if(sample_data[i][j] instanceof String) {
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row.getCell(j).setCellValue((String)sample_data[i][j]);
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} else {
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row.getCell(j).setCellValue((Double)sample_data[i][j]);
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}
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}
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}
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//finally set column widths, the width is measured in units of 1/256th of a character width
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sheet.setColumnWidth(0, 30*256); //30 characters wide
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for (int i = 2; i < 9; i++) {
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sheet.setColumnWidth(i, 6*256); //6 characters wide
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}
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sheet.setColumnWidth(10, 10*256); //10 characters wide
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// Write the output to a file
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String file = "timesheet.xls";
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if(wb instanceof XSSFWorkbook) file += "x";
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FileOutputStream out = new FileOutputStream(file);
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wb.write(out);
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out.close();
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}
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/**
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* Create a library of cell styles
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*/
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private static Map<String, CellStyle> createStyles(Workbook wb){
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Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
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CellStyle style;
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Font titleFont = wb.createFont();
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titleFont.setFontHeightInPoints((short)18);
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titleFont.setBoldweight(Font.BOLDWEIGHT_BOLD);
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style = wb.createCellStyle();
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style.setAlignment(CellStyle.ALIGN_CENTER);
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style.setVerticalAlignment(CellStyle.VERTICAL_CENTER);
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style.setFont(titleFont);
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styles.put("title", style);
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Font monthFont = wb.createFont();
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monthFont.setFontHeightInPoints((short)11);
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monthFont.setColor(IndexedColors.WHITE.getIndex());
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style = wb.createCellStyle();
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style.setAlignment(CellStyle.ALIGN_CENTER);
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style.setVerticalAlignment(CellStyle.VERTICAL_CENTER);
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style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex());
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style.setFillPattern(CellStyle.SOLID_FOREGROUND);
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style.setFont(monthFont);
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style.setWrapText(true);
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styles.put("header", style);
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style = wb.createCellStyle();
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style.setAlignment(CellStyle.ALIGN_CENTER);
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style.setWrapText(true);
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style.setBorderRight(CellStyle.BORDER_THIN);
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style.setRightBorderColor(IndexedColors.BLACK.getIndex());
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style.setBorderLeft(CellStyle.BORDER_THIN);
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style.setLeftBorderColor(IndexedColors.BLACK.getIndex());
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style.setBorderTop(CellStyle.BORDER_THIN);
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style.setTopBorderColor(IndexedColors.BLACK.getIndex());
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style.setBorderBottom(CellStyle.BORDER_THIN);
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style.setBottomBorderColor(IndexedColors.BLACK.getIndex());
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styles.put("cell", style);
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style = wb.createCellStyle();
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style.setAlignment(CellStyle.ALIGN_CENTER);
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style.setVerticalAlignment(CellStyle.VERTICAL_CENTER);
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style.setFillForegroundColor(IndexedColors.GREY_25_PERCENT.getIndex());
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style.setFillPattern(CellStyle.SOLID_FOREGROUND);
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style.setDataFormat(wb.createDataFormat().getFormat("0.00"));
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styles.put("formula", style);
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style = wb.createCellStyle();
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style.setAlignment(CellStyle.ALIGN_CENTER);
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style.setVerticalAlignment(CellStyle.VERTICAL_CENTER);
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style.setFillForegroundColor(IndexedColors.GREY_40_PERCENT.getIndex());
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style.setFillPattern(CellStyle.SOLID_FOREGROUND);
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style.setDataFormat(wb.createDataFormat().getFormat("0.00"));
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styles.put("formula_2", style);
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return styles;
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}
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}
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