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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@781837 13f79535-47bb-0310-9956-ffa450edef68
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Josh Micich 2009-06-04 19:37:41 +00:00
parent 3280064978
commit bf6b4439b3
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145
src/examples/src/org/apache/poi/xssf/usermodel/examples/AligningCells.java
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@ -1,73 +1,72 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.*;
import org.apache.poi.ss.usermodel.*;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.STHorizontalAlignment;
import java.io.FileOutputStream;
/**
* Shows how various alignment options work.
*/
public class AligningCells {
public static void main(String[] args) throws Exception {
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
Sheet sheet = wb.createSheet();
Row row = sheet.createRow((short) 2);
row.setHeightInPoints(30);
for (int i = 0; i < 8; i++) {
//column width is set in units of 1/256th of a character width
sheet.setColumnWidth(i, 256*15);
}
createCell(wb, row, (short) 0, XSSFCellStyle.ALIGN_CENTER, XSSFCellStyle.VERTICAL_BOTTOM);
createCell(wb, row, (short) 1, XSSFCellStyle.ALIGN_CENTER_SELECTION, XSSFCellStyle.VERTICAL_BOTTOM);
createCell(wb, row, (short) 2, XSSFCellStyle.ALIGN_FILL, XSSFCellStyle.VERTICAL_CENTER);
createCell(wb, row, (short) 3, XSSFCellStyle.ALIGN_GENERAL, XSSFCellStyle.VERTICAL_CENTER);
createCell(wb, row, (short) 4, XSSFCellStyle.ALIGN_JUSTIFY, XSSFCellStyle.VERTICAL_JUSTIFY);
createCell(wb, row, (short) 5, XSSFCellStyle.ALIGN_LEFT, XSSFCellStyle.VERTICAL_TOP);
createCell(wb, row, (short) 6, XSSFCellStyle.ALIGN_RIGHT, XSSFCellStyle.VERTICAL_TOP);
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("xssf-align.xlsx");
wb.write(fileOut);
fileOut.close();
}
/**
* Creates a cell and aligns it a certain way.
*
* @param wb the workbook
* @param row the row to create the cell in
* @param column the column number to create the cell in
* @param halign the horizontal alignment for the cell.
*/
private static void createCell(Workbook wb, Row row, short column, short halign, short valign) {
Cell cell = row.createCell(column);
cell.setCellValue(new XSSFRichTextString("Align It"));
CellStyle cellStyle = wb.createCellStyle();
cellStyle.setAlignment(halign);
cellStyle.setVerticalAlignment(valign);
cell.setCellStyle(cellStyle);
}
}
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.*;
/**
* Shows how various alignment options work.
*/
public class AligningCells {
public static void main(String[] args) throws IOException {
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
Sheet sheet = wb.createSheet();
Row row = sheet.createRow((short) 2);
row.setHeightInPoints(30);
for (int i = 0; i < 8; i++) {
//column width is set in units of 1/256th of a character width
sheet.setColumnWidth(i, 256*15);
}
createCell(wb, row, (short) 0, XSSFCellStyle.ALIGN_CENTER, XSSFCellStyle.VERTICAL_BOTTOM);
createCell(wb, row, (short) 1, XSSFCellStyle.ALIGN_CENTER_SELECTION, XSSFCellStyle.VERTICAL_BOTTOM);
createCell(wb, row, (short) 2, XSSFCellStyle.ALIGN_FILL, XSSFCellStyle.VERTICAL_CENTER);
createCell(wb, row, (short) 3, XSSFCellStyle.ALIGN_GENERAL, XSSFCellStyle.VERTICAL_CENTER);
createCell(wb, row, (short) 4, XSSFCellStyle.ALIGN_JUSTIFY, XSSFCellStyle.VERTICAL_JUSTIFY);
createCell(wb, row, (short) 5, XSSFCellStyle.ALIGN_LEFT, XSSFCellStyle.VERTICAL_TOP);
createCell(wb, row, (short) 6, XSSFCellStyle.ALIGN_RIGHT, XSSFCellStyle.VERTICAL_TOP);
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("xssf-align.xlsx");
wb.write(fileOut);
fileOut.close();
}
/**
* Creates a cell and aligns it a certain way.
*
* @param wb the workbook
* @param row the row to create the cell in
* @param column the column number to create the cell in
* @param halign the horizontal alignment for the cell.
*/
private static void createCell(Workbook wb, Row row, short column, short halign, short valign) {
Cell cell = row.createCell(column);
cell.setCellValue(new XSSFRichTextString("Align It"));
CellStyle cellStyle = wb.createCellStyle();
cellStyle.setAlignment(halign);
cellStyle.setVerticalAlignment(valign);
cell.setCellStyle(cellStyle);
}
}

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src/examples/src/org/apache/poi/xssf/usermodel/examples/BigGridDemo.java
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@ -1,252 +1,254 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.*;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.DateUtil;
import java.io.*;
import java.util.zip.ZipFile;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import java.util.*;
/**
* Demonstrates a workaround you can use to generate large workbooks and avoid OutOfMemory exception.
*
* The trick is as follows:
* 1. create a template workbook, create sheets and global objects such as cell styles, number formats, etc.
* 2. create an application that streams data in a text file
* 3. Substitute the sheet in the template with the generated data
*
* @author Yegor Kozlov
*/
public class BigGridDemo {
public static void main(String[] args) throws Exception {
// Step 1. Create a template file. Setup sheets and workbook-level objects such as
// cell styles, number formats, etc.
XSSFWorkbook wb = new XSSFWorkbook();
XSSFSheet sheet = wb.createSheet("Big Grid");
Map<String, XSSFCellStyle> styles = createStyles(wb);
//name of the zip entry holding sheet data, e.g. /xl/worksheets/sheet1.xml
String sheetRef = sheet.getPackagePart().getPartName().getName();
//save the template
FileOutputStream os = new FileOutputStream("template.xlsx");
wb.write(os);
os.close();
//Step 2. Generate XML file.
File tmp = File.createTempFile("sheet", ".xml");
Writer fw = new FileWriter(tmp);
generate(fw, styles);
fw.close();
//Step 3. Substitute the template entry with the generated data
FileOutputStream out = new FileOutputStream("big-grid.xlsx");
substitute(new File("template.xlsx"), tmp, sheetRef.substring(1), out);
out.close();
}
/**
* Create a library of cell styles.
*/
private static Map<String, XSSFCellStyle> createStyles(XSSFWorkbook wb){
Map<String, XSSFCellStyle> styles = new HashMap<String, XSSFCellStyle>();
XSSFDataFormat fmt = wb.createDataFormat();
XSSFCellStyle style1 = wb.createCellStyle();
style1.setAlignment(XSSFCellStyle.ALIGN_RIGHT);
style1.setDataFormat(fmt.getFormat("0.0%"));
styles.put("percent", style1);
XSSFCellStyle style2 = wb.createCellStyle();
style2.setAlignment(XSSFCellStyle.ALIGN_CENTER);
style2.setDataFormat(fmt.getFormat("0.0X"));
styles.put("coeff", style2);
XSSFCellStyle style3 = wb.createCellStyle();
style3.setAlignment(XSSFCellStyle.ALIGN_RIGHT);
style3.setDataFormat(fmt.getFormat("$#,##0.00"));
styles.put("currency", style3);
XSSFCellStyle style4 = wb.createCellStyle();
style4.setAlignment(XSSFCellStyle.ALIGN_RIGHT);
style4.setDataFormat(fmt.getFormat("mmm dd"));
styles.put("date", style4);
XSSFCellStyle style5 = wb.createCellStyle();
XSSFFont headerFont = wb.createFont();
headerFont.setBold(true);
style5.setFillForegroundColor(IndexedColors.GREY_25_PERCENT.getIndex());
style5.setFillPattern(XSSFCellStyle.SOLID_FOREGROUND);
style5.setFont(headerFont);
styles.put("header", style5);
return styles;
}
private static void generate(Writer out, Map<String, XSSFCellStyle> styles) throws Exception {
Random rnd = new Random();
Calendar calendar = Calendar.getInstance();
SpreadsheetWriter sw = new SpreadsheetWriter(out);
sw.beginSheet();
//insert header row
sw.insertRow(0);
int styleIndex = styles.get("header").getIndex();
sw.createCell(0, "Title", styleIndex);
sw.createCell(1, "% Change", styleIndex);
sw.createCell(2, "Ratio", styleIndex);
sw.createCell(3, "Expenses", styleIndex);
sw.createCell(4, "Date", styleIndex);
sw.endRow();
//write data rows
for (int rownum = 1; rownum < 100000; rownum++) {
sw.insertRow(rownum);
sw.createCell(0, "Hello, " + rownum + "!");
sw.createCell(1, (double)rnd.nextInt(100)/100, styles.get("percent").getIndex());
sw.createCell(2, (double)rnd.nextInt(10)/10, styles.get("coeff").getIndex());
sw.createCell(3, rnd.nextInt(10000), styles.get("currency").getIndex());
sw.createCell(4, calendar, styles.get("date").getIndex());
sw.endRow();
calendar.roll(Calendar.DAY_OF_YEAR, 1);
}
sw.endSheet();
}
/**
*
* @param zipfile the template file
* @param tmpfile the XML file with the sheet data
* @param entry the name of the sheet entry to substitute, e.g. xl/worksheets/sheet1.xml
* @param out the stream to write the result to
*/
private static void substitute(File zipfile, File tmpfile, String entry, OutputStream out) throws IOException {
ZipFile zip = new ZipFile(zipfile);
ZipOutputStream zos = new ZipOutputStream(out);
for (Enumeration en = zip.entries(); en.hasMoreElements(); ) {
ZipEntry ze = (ZipEntry)en.nextElement();
if(!ze.getName().equals(entry)){
zos.putNextEntry(new ZipEntry(ze.getName()));
InputStream is = zip.getInputStream(ze);
copyStream(is, zos);
is.close();
}
}
zos.putNextEntry(new ZipEntry(entry));
InputStream is = new FileInputStream(tmpfile);
copyStream(is, zos);
is.close();
zos.close();
}
private static void copyStream(InputStream in, OutputStream out) throws IOException {
byte[] chunk = new byte[1024];
int count;
while ((count = in.read(chunk)) >=0 ) {
out.write(chunk,0,count);
}
}
/**
* Writes spreadsheet data in a Writer.
* (YK: in future it may evolve in a full-featured API for streaming data in Excel)
*/
public static class SpreadsheetWriter {
private Writer out;
private int rownum;
public SpreadsheetWriter(Writer out){
this.out = out;
}
public void beginSheet() throws IOException {
out.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
"<worksheet xmlns=\"http://schemas.openxmlformats.org/spreadsheetml/2006/main\">" );
out.write("<sheetData>\n");
}
public void endSheet() throws IOException {
out.write("</sheetData>");
out.write("</worksheet>");
}
/**
* Insert a new row
*
* @param rownum 0-based row number
*/
public void insertRow(int rownum) throws IOException {
out.write("<row r=\""+(rownum+1)+"\">\n");
this.rownum = rownum;
}
/**
* Insert row end marker
*/
public void endRow() throws IOException {
out.write("</row>\n");
}
public void createCell(int columnIndex, String value, int styleIndex) throws IOException {
String ref = new CellReference(rownum, columnIndex).formatAsString();
out.write("<c r=\""+ref+"\" t=\"inlineStr\"");
if(styleIndex != -1) out.write(" s=\""+styleIndex+"\"");
out.write(">");
out.write("<is><t>"+value+"</t></is>");
out.write("</c>");
}
public void createCell(int columnIndex, String value) throws IOException {
createCell(columnIndex, value, -1);
}
public void createCell(int columnIndex, double value, int styleIndex) throws IOException {
String ref = new CellReference(rownum, columnIndex).formatAsString();
out.write("<c r=\""+ref+"\" t=\"n\"");
if(styleIndex != -1) out.write(" s=\""+styleIndex+"\"");
out.write(">");
out.write("<v>"+value+"</v>");
out.write("</c>");
}
public void createCell(int columnIndex, double value) throws IOException {
createCell(columnIndex, value, -1);
}
public void createCell(int columnIndex, Calendar value, int styleIndex) throws IOException {
createCell(columnIndex, DateUtil.getExcelDate(value, false), styleIndex);
}
}
}
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import java.io.*;
import java.util.*;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipOutputStream;
import org.apache.poi.ss.usermodel.DateUtil;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.xssf.usermodel.*;
/**
* Demonstrates a workaround you can use to generate large workbooks and avoid OutOfMemory exception.
*
* The trick is as follows:
* 1. create a template workbook, create sheets and global objects such as cell styles, number formats, etc.
* 2. create an application that streams data in a text file
* 3. Substitute the sheet in the template with the generated data
*
* @author Yegor Kozlov
*/
public class BigGridDemo {
public static void main(String[] args) throws Exception {
// Step 1. Create a template file. Setup sheets and workbook-level objects such as
// cell styles, number formats, etc.
XSSFWorkbook wb = new XSSFWorkbook();
XSSFSheet sheet = wb.createSheet("Big Grid");
Map<String, XSSFCellStyle> styles = createStyles(wb);
//name of the zip entry holding sheet data, e.g. /xl/worksheets/sheet1.xml
String sheetRef = sheet.getPackagePart().getPartName().getName();
//save the template
FileOutputStream os = new FileOutputStream("template.xlsx");
wb.write(os);
os.close();
//Step 2. Generate XML file.
File tmp = File.createTempFile("sheet", ".xml");
Writer fw = new FileWriter(tmp);
generate(fw, styles);
fw.close();
//Step 3. Substitute the template entry with the generated data
FileOutputStream out = new FileOutputStream("big-grid.xlsx");
substitute(new File("template.xlsx"), tmp, sheetRef.substring(1), out);
out.close();
}
/**
* Create a library of cell styles.
*/
private static Map<String, XSSFCellStyle> createStyles(XSSFWorkbook wb){
Map<String, XSSFCellStyle> styles = new HashMap<String, XSSFCellStyle>();
XSSFDataFormat fmt = wb.createDataFormat();
XSSFCellStyle style1 = wb.createCellStyle();
style1.setAlignment(XSSFCellStyle.ALIGN_RIGHT);
style1.setDataFormat(fmt.getFormat("0.0%"));
styles.put("percent", style1);
XSSFCellStyle style2 = wb.createCellStyle();
style2.setAlignment(XSSFCellStyle.ALIGN_CENTER);
style2.setDataFormat(fmt.getFormat("0.0X"));
styles.put("coeff", style2);
XSSFCellStyle style3 = wb.createCellStyle();
style3.setAlignment(XSSFCellStyle.ALIGN_RIGHT);
style3.setDataFormat(fmt.getFormat("$#,##0.00"));
styles.put("currency", style3);
XSSFCellStyle style4 = wb.createCellStyle();
style4.setAlignment(XSSFCellStyle.ALIGN_RIGHT);
style4.setDataFormat(fmt.getFormat("mmm dd"));
styles.put("date", style4);
XSSFCellStyle style5 = wb.createCellStyle();
XSSFFont headerFont = wb.createFont();
headerFont.setBold(true);
style5.setFillForegroundColor(IndexedColors.GREY_25_PERCENT.getIndex());
style5.setFillPattern(XSSFCellStyle.SOLID_FOREGROUND);
style5.setFont(headerFont);
styles.put("header", style5);
return styles;
}
private static void generate(Writer out, Map<String, XSSFCellStyle> styles) throws Exception {
Random rnd = new Random();
Calendar calendar = Calendar.getInstance();
SpreadsheetWriter sw = new SpreadsheetWriter(out);
sw.beginSheet();
//insert header row
sw.insertRow(0);
int styleIndex = styles.get("header").getIndex();
sw.createCell(0, "Title", styleIndex);
sw.createCell(1, "% Change", styleIndex);
sw.createCell(2, "Ratio", styleIndex);
sw.createCell(3, "Expenses", styleIndex);
sw.createCell(4, "Date", styleIndex);
sw.endRow();
//write data rows
for (int rownum = 1; rownum < 100000; rownum++) {
sw.insertRow(rownum);
sw.createCell(0, "Hello, " + rownum + "!");
sw.createCell(1, (double)rnd.nextInt(100)/100, styles.get("percent").getIndex());
sw.createCell(2, (double)rnd.nextInt(10)/10, styles.get("coeff").getIndex());
sw.createCell(3, rnd.nextInt(10000), styles.get("currency").getIndex());
sw.createCell(4, calendar, styles.get("date").getIndex());
sw.endRow();
calendar.roll(Calendar.DAY_OF_YEAR, 1);
}
sw.endSheet();
}
/**
*
* @param zipfile the template file
* @param tmpfile the XML file with the sheet data
* @param entry the name of the sheet entry to substitute, e.g. xl/worksheets/sheet1.xml
* @param out the stream to write the result to
*/
private static void substitute(File zipfile, File tmpfile, String entry, OutputStream out) throws IOException {
ZipFile zip = new ZipFile(zipfile);
ZipOutputStream zos = new ZipOutputStream(out);
@SuppressWarnings("unchecked")
Enumeration<ZipEntry> en = (Enumeration<ZipEntry>) zip.entries();
while (en.hasMoreElements()) {
ZipEntry ze = en.nextElement();
if(!ze.getName().equals(entry)){
zos.putNextEntry(new ZipEntry(ze.getName()));
InputStream is = zip.getInputStream(ze);
copyStream(is, zos);
is.close();
}
}
zos.putNextEntry(new ZipEntry(entry));
InputStream is = new FileInputStream(tmpfile);
copyStream(is, zos);
is.close();
zos.close();
}
private static void copyStream(InputStream in, OutputStream out) throws IOException {
byte[] chunk = new byte[1024];
int count;
while ((count = in.read(chunk)) >=0 ) {
out.write(chunk,0,count);
}
}
/**
* Writes spreadsheet data in a Writer.
* (YK: in future it may evolve in a full-featured API for streaming data in Excel)
*/
public static class SpreadsheetWriter {
private final Writer _out;
private int _rownum;
public SpreadsheetWriter(Writer out){
_out = out;
}
public void beginSheet() throws IOException {
_out.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
"<worksheet xmlns=\"http://schemas.openxmlformats.org/spreadsheetml/2006/main\">" );
_out.write("<sheetData>\n");
}
public void endSheet() throws IOException {
_out.write("</sheetData>");
_out.write("</worksheet>");
}
/**
* Insert a new row
*
* @param rownum 0-based row number
*/
public void insertRow(int rownum) throws IOException {
_out.write("<row r=\""+(rownum+1)+"\">\n");
this._rownum = rownum;
}
/**
* Insert row end marker
*/
public void endRow() throws IOException {
_out.write("</row>\n");
}
public void createCell(int columnIndex, String value, int styleIndex) throws IOException {
String ref = new CellReference(_rownum, columnIndex).formatAsString();
_out.write("<c r=\""+ref+"\" t=\"inlineStr\"");
if(styleIndex != -1) _out.write(" s=\""+styleIndex+"\"");
_out.write(">");
_out.write("<is><t>"+value+"</t></is>");
_out.write("</c>");
}
public void createCell(int columnIndex, String value) throws IOException {
createCell(columnIndex, value, -1);
}
public void createCell(int columnIndex, double value, int styleIndex) throws IOException {
String ref = new CellReference(_rownum, columnIndex).formatAsString();
_out.write("<c r=\""+ref+"\" t=\"n\"");
if(styleIndex != -1) _out.write(" s=\""+styleIndex+"\"");
_out.write(">");
_out.write("<v>"+value+"</v>");
_out.write("</c>");
}
public void createCell(int columnIndex, double value) throws IOException {
createCell(columnIndex, value, -1);
}
public void createCell(int columnIndex, Calendar value, int styleIndex) throws IOException {
createCell(columnIndex, DateUtil.getExcelDate(value, false), styleIndex);
}
}
}

455
src/examples/src/org/apache/poi/xssf/usermodel/examples/CalendarDemo.java
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@ -1,227 +1,228 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.*;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.usermodel.*;
import java.io.FileOutputStream;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
/**
* A monthly calendar created using Apache POI. Each month is on a separate sheet.
* This is a version of org.apache.poi.ss.examples.CalendarDemo that demonstrates
* some XSSF features not avaiable when using common HSSF-XSSF interfaces.
*
* <pre>
* Usage:
* CalendarDemo <year>
* </pre>
*
* @author Yegor Kozlov
*/
public class CalendarDemo {
private static final String[] days = {
"Sunday", "Monday", "Tuesday",
"Wednesday", "Thursday", "Friday", "Saturday"};
private static final String[] months = {
"January", "February", "March","April", "May", "June","July", "August",
"September","October", "November", "December"};
public static void main(String[] args) throws Exception {
Calendar calendar = Calendar.getInstance();
if(args.length > 0) calendar.set(Calendar.YEAR, Integer.parseInt(args[0]));
int year = calendar.get(Calendar.YEAR);
XSSFWorkbook wb = new XSSFWorkbook();
Map<String, XSSFCellStyle> styles = createStyles(wb);
for (int month = 0; month < 12; month++) {
calendar.set(Calendar.MONTH, month);
calendar.set(Calendar.DAY_OF_MONTH, 1);
//create a sheet for each month
XSSFSheet sheet = wb.createSheet(months[month]);
//turn off gridlines
sheet.setDisplayGridlines(false);
sheet.setPrintGridlines(false);
XSSFPrintSetup printSetup = sheet.getPrintSetup();
printSetup.setOrientation(PrintOrientation.LANDSCAPE);
sheet.setFitToPage(true);
sheet.setHorizontallyCenter(true);
//the header row: centered text in 48pt font
XSSFRow headerRow = sheet.createRow(0);
headerRow.setHeightInPoints(80);
XSSFCell titleCell = headerRow.createCell(0);
titleCell.setCellValue(months[month] + " " + year);
titleCell.setCellStyle(styles.get("title"));
sheet.addMergedRegion(CellRangeAddress.valueOf("$A$1:$N$1"));
//header with month titles
XSSFRow monthRow = sheet.createRow(1);
for (int i = 0; i < days.length; i++) {
//for compatibility with HSSF we have to set column width in units of 1/256th of a character width
sheet.setColumnWidth(i*2, 5*256); //the column is 5 characters wide
sheet.setColumnWidth(i*2 + 1, 13*256); //the column is 13 characters wide
sheet.addMergedRegion(new CellRangeAddress(1, 1, i*2, i*2+1));
XSSFCell monthCell = monthRow.createCell(i*2);
monthCell.setCellValue(days[i]);
monthCell.setCellStyle(styles.get("month"));
}
int cnt = 1, day=1;
int rownum = 2;
for (int j = 0; j < 6; j++) {
XSSFRow row = sheet.createRow(rownum++);
row.setHeightInPoints(100);
for (int i = 0; i < days.length; i++) {
XSSFCell dayCell_1 = row.createCell(i*2);
XSSFCell dayCell_2 = row.createCell(i*2 + 1);
int day_of_week = calendar.get(Calendar.DAY_OF_WEEK);
if(cnt >= day_of_week && calendar.get(Calendar.MONTH) == month) {
dayCell_1.setCellValue(day);
calendar.set(Calendar.DAY_OF_MONTH, ++day);
if(i == 0 || i == days.length-1) {
dayCell_1.setCellStyle(styles.get("weekend_left"));
dayCell_2.setCellStyle(styles.get("weekend_right"));
} else {
dayCell_1.setCellStyle(styles.get("workday_left"));
dayCell_2.setCellStyle(styles.get("workday_right"));
}
} else {
dayCell_1.setCellStyle(styles.get("grey_left"));
dayCell_2.setCellStyle(styles.get("grey_right"));
}
cnt++;
}
if(calendar.get(Calendar.MONTH) > month) break;
}
}
// Write the output to a file
FileOutputStream out = new FileOutputStream("calendar-"+year+".xlsx");
wb.write(out);
out.close();
}
/**
* cell styles used for formatting calendar sheets
*/
private static Map<String, XSSFCellStyle> createStyles(XSSFWorkbook wb){
Map<String, XSSFCellStyle> styles = new HashMap<String, XSSFCellStyle>();
XSSFCellStyle style;
XSSFFont titleFont = wb.createFont();
titleFont.setFontHeightInPoints((short)48);
titleFont.setColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setFont(titleFont);
styles.put("title", style);
XSSFFont monthFont = wb.createFont();
monthFont.setFontHeightInPoints((short)12);
monthFont.setColor(new XSSFColor(new java.awt.Color(255, 255, 255)));
monthFont.setBold(true);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setFont(monthFont);
styles.put("month", style);
XSSFFont dayFont = wb.createFont();
dayFont.setFontHeightInPoints((short)14);
dayFont.setBold(true);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.LEFT);
style.setVerticalAlignment(VerticalAlignment.TOP);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(228, 232, 243)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderLeft(BorderStyle.THIN);
style.setLeftBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setFont(dayFont);
styles.put("weekend_left", style);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.TOP);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(228, 232, 243)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderRight(BorderStyle.THIN);
style.setRightBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
styles.put("weekend_right", style);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.LEFT);
style.setVerticalAlignment(VerticalAlignment.TOP);
style.setBorderLeft(BorderStyle.THIN);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(255, 255, 255)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setLeftBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setFont(dayFont);
styles.put("workday_left", style);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.TOP);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(255, 255, 255)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderRight(BorderStyle.THIN);
style.setRightBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
styles.put("workday_right", style);
style = wb.createCellStyle();
style.setBorderLeft(BorderStyle.THIN);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(234, 234, 234)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
styles.put("grey_left", style);
style = wb.createCellStyle();
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(234, 234, 234)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderRight(BorderStyle.THIN);
style.setRightBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
styles.put("grey_right", style);
return styles;
}
}
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.*;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.usermodel.*;
import java.io.FileOutputStream;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
/**
* A monthly calendar created using Apache POI. Each month is on a separate sheet.
* This is a version of org.apache.poi.ss.examples.CalendarDemo that demonstrates
* some XSSF features not avaiable when using common HSSF-XSSF interfaces.
*
* <pre>
* Usage:
* CalendarDemo <year>
* </pre>
*
* @author Yegor Kozlov
*/
public class CalendarDemo {
private static final String[] days = {
"Sunday", "Monday", "Tuesday",
"Wednesday", "Thursday", "Friday", "Saturday"};
private static final String[] months = {
"January", "February", "March","April", "May", "June","July", "August",
"September","October", "November", "December"};
public static void main(String[] args) throws Exception {
Calendar calendar = Calendar.getInstance();
if(args.length > 0) calendar.set(Calendar.YEAR, Integer.parseInt(args[0]));
int year = calendar.get(Calendar.YEAR);
XSSFWorkbook wb = new XSSFWorkbook();
Map<String, XSSFCellStyle> styles = createStyles(wb);
for (int month = 0; month < 12; month++) {
calendar.set(Calendar.MONTH, month);
calendar.set(Calendar.DAY_OF_MONTH, 1);
//create a sheet for each month
XSSFSheet sheet = wb.createSheet(months[month]);
//turn off gridlines
sheet.setDisplayGridlines(false);
sheet.setPrintGridlines(false);
XSSFPrintSetup printSetup = sheet.getPrintSetup();
printSetup.setOrientation(PrintOrientation.LANDSCAPE);
sheet.setFitToPage(true);
sheet.setHorizontallyCenter(true);
//the header row: centered text in 48pt font
XSSFRow headerRow = sheet.createRow(0);
headerRow.setHeightInPoints(80);
XSSFCell titleCell = headerRow.createCell(0);
titleCell.setCellValue(months[month] + " " + year);
titleCell.setCellStyle(styles.get("title"));
sheet.addMergedRegion(CellRangeAddress.valueOf("$A$1:$N$1"));
//header with month titles
XSSFRow monthRow = sheet.createRow(1);
for (int i = 0; i < days.length; i++) {
//for compatibility with HSSF we have to set column width in units of 1/256th of a character width
sheet.setColumnWidth(i*2, 5*256); //the column is 5 characters wide
sheet.setColumnWidth(i*2 + 1, 13*256); //the column is 13 characters wide
sheet.addMergedRegion(new CellRangeAddress(1, 1, i*2, i*2+1));
XSSFCell monthCell = monthRow.createCell(i*2);
monthCell.setCellValue(days[i]);
monthCell.setCellStyle(styles.get("month"));
}
int cnt = 1, day=1;
int rownum = 2;
for (int j = 0; j < 6; j++) {
XSSFRow row = sheet.createRow(rownum++);
row.setHeightInPoints(100);
for (int i = 0; i < days.length; i++) {
XSSFCell dayCell_1 = row.createCell(i*2);
XSSFCell dayCell_2 = row.createCell(i*2 + 1);
int day_of_week = calendar.get(Calendar.DAY_OF_WEEK);
if(cnt >= day_of_week && calendar.get(Calendar.MONTH) == month) {
dayCell_1.setCellValue(day);
calendar.set(Calendar.DAY_OF_MONTH, ++day);
if(i == 0 || i == days.length-1) {
dayCell_1.setCellStyle(styles.get("weekend_left"));
dayCell_2.setCellStyle(styles.get("weekend_right"));
} else {
dayCell_1.setCellStyle(styles.get("workday_left"));
dayCell_2.setCellStyle(styles.get("workday_right"));
}
} else {
dayCell_1.setCellStyle(styles.get("grey_left"));
dayCell_2.setCellStyle(styles.get("grey_right"));
}
cnt++;
}
if(calendar.get(Calendar.MONTH) > month) break;
}
}
// Write the output to a file
FileOutputStream out = new FileOutputStream("calendar-"+year+".xlsx");
wb.write(out);
out.close();
}
/**
* cell styles used for formatting calendar sheets
*/
private static Map<String, XSSFCellStyle> createStyles(XSSFWorkbook wb){
Map<String, XSSFCellStyle> styles = new HashMap<String, XSSFCellStyle>();
XSSFCellStyle style;
XSSFFont titleFont = wb.createFont();
titleFont.setFontHeightInPoints((short)48);
titleFont.setColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setFont(titleFont);
styles.put("title", style);
XSSFFont monthFont = wb.createFont();
monthFont.setFontHeightInPoints((short)12);
monthFont.setColor(new XSSFColor(new java.awt.Color(255, 255, 255)));
monthFont.setBold(true);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setFont(monthFont);
styles.put("month", style);
XSSFFont dayFont = wb.createFont();
dayFont.setFontHeightInPoints((short)14);
dayFont.setBold(true);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.LEFT);
style.setVerticalAlignment(VerticalAlignment.TOP);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(228, 232, 243)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderLeft(BorderStyle.THIN);
style.setLeftBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setFont(dayFont);
styles.put("weekend_left", style);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.TOP);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(228, 232, 243)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderRight(BorderStyle.THIN);
style.setRightBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
styles.put("weekend_right", style);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.LEFT);
style.setVerticalAlignment(VerticalAlignment.TOP);
style.setBorderLeft(BorderStyle.THIN);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(255, 255, 255)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setLeftBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setFont(dayFont);
styles.put("workday_left", style);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.TOP);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(255, 255, 255)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderRight(BorderStyle.THIN);
style.setRightBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
styles.put("workday_right", style);
style = wb.createCellStyle();
style.setBorderLeft(BorderStyle.THIN);
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(234, 234, 234)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
styles.put("grey_left", style);
style = wb.createCellStyle();
style.setFillForegroundColor(new XSSFColor(new java.awt.Color(234, 234, 234)));
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
style.setBorderRight(BorderStyle.THIN);
style.setRightBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(new XSSFColor(new java.awt.Color(39, 51, 89)));
styles.put("grey_right", style);
return styles;
}
}

1
src/examples/src/org/apache/poi/xssf/usermodel/examples/CreateCell.java
View File

@ -21,7 +21,6 @@ import java.io.FileOutputStream;
import java.util.Date;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFRichTextString;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
/**

88
src/examples/src/org/apache/poi/xssf/usermodel/examples/IterateCells.java
View File

@ -1,44 +1,44 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
/**
* Iterate over rows and cells
*/
public class IterateCells {
public static void main(String[] args) throws Exception {
Workbook wb = new XSSFWorkbook(args[0]);
for (int i = 0; i < wb.getNumberOfSheets(); i++) {
Sheet sheet = wb.getSheetAt(i);
System.out.println(wb.getSheetName(i));
for (Row row : sheet) {
System.out.println("rownum: " + row.getRowNum());
for (Cell cell : row) {
System.out.println(cell.toString());
}
}
}
}
}
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
/**
* Iterate over rows and cells
*/
public class IterateCells {
public static void main(String[] args) throws Exception {
Workbook wb = new XSSFWorkbook(args[0]);
for (int i = 0; i < wb.getNumberOfSheets(); i++) {
Sheet sheet = wb.getSheetAt(i);
System.out.println(wb.getSheetName(i));
for (Row row : sheet) {
System.out.println("rownum: " + row.getRowNum());
for (Cell cell : row) {
System.out.println(cell.toString());
}
}
}
}
}

99
src/examples/src/org/apache/poi/xssf/usermodel/examples/MergingCells.java
View File

@ -1,50 +1,49 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFRichTextString;
import org.apache.poi.hssf.util.Region;
import java.io.FileOutputStream;
/**
* An example of how to merge regions of cells.
*/
public class MergingCells {
public static void main(String[] args) throws Exception {
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
Sheet sheet = wb.createSheet("new sheet");
Row row = sheet.createRow((short) 1);
Cell cell = row.createCell((short) 1);
cell.setCellValue(new XSSFRichTextString("This is a test of merging"));
sheet.addMergedRegion(new CellRangeAddress(1, 1, 1, 2));
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("merging_cells.xlsx");
wb.write(fileOut);
fileOut.close();
}
}
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFRichTextString;
import java.io.FileOutputStream;
/**
* An example of how to merge regions of cells.
*/
public class MergingCells {
public static void main(String[] args) throws Exception {
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
Sheet sheet = wb.createSheet("new sheet");
Row row = sheet.createRow((short) 1);
Cell cell = row.createCell((short) 1);
cell.setCellValue(new XSSFRichTextString("This is a test of merging"));
sheet.addMergedRegion(new CellRangeAddress(1, 1, 1, 2));
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("merging_cells.xlsx");
wb.write(fileOut);
fileOut.close();
}
}

3
src/examples/src/org/apache/poi/xssf/usermodel/examples/SelectedSheet.java
View File

@ -21,14 +21,13 @@ import java.io.FileOutputStream;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
public class SelectedSheet {
public static void main(String[]args) throws Exception {
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
Sheet sheet = wb.createSheet("row sheet");
Sheet sheet = wb.createSheet("row sheet");
Sheet sheet2 = wb.createSheet("another sheet");
Sheet sheet3 = wb.createSheet(" sheet 3 ");
sheet3.setSelected(true);

100
src/examples/src/org/apache/poi/xssf/usermodel/examples/SplitAndFreezePanes.java
View File

@ -1,50 +1,50 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import java.io.FileOutputStream;
/**
* How to set spklit and freeze panes
*/
public class SplitAndFreezePanes {
public static void main(String[]args) throws Exception {
Workbook wb = new XSSFWorkbook();
Sheet sheet1 = wb.createSheet("new sheet");
Sheet sheet2 = wb.createSheet("second sheet");
Sheet sheet3 = wb.createSheet("third sheet");
Sheet sheet4 = wb.createSheet("fourth sheet");
// Freeze just one row
sheet1.createFreezePane(0, 1, 0, 1);
// Freeze just one column
sheet2.createFreezePane(1, 0, 1, 0);
// Freeze the columns and rows (forget about scrolling position of the lower right quadrant).
sheet3.createFreezePane(2, 2);
// Create a split with the lower left side being the active quadrant
sheet4.createSplitPane(2000, 2000, 0, 0, Sheet.PANE_LOWER_LEFT);
FileOutputStream fileOut = new FileOutputStream("splitFreezePane.xlsx");
wb.write(fileOut);
fileOut.close();
}
}
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import java.io.FileOutputStream;
/**
* How to set spklit and freeze panes
*/
public class SplitAndFreezePanes {
public static void main(String[]args) throws Exception {
Workbook wb = new XSSFWorkbook();
Sheet sheet1 = wb.createSheet("new sheet");
Sheet sheet2 = wb.createSheet("second sheet");
Sheet sheet3 = wb.createSheet("third sheet");
Sheet sheet4 = wb.createSheet("fourth sheet");
// Freeze just one row
sheet1.createFreezePane(0, 1, 0, 1);
// Freeze just one column
sheet2.createFreezePane(1, 0, 1, 0);
// Freeze the columns and rows (forget about scrolling position of the lower right quadrant).
sheet3.createFreezePane(2, 2);
// Create a split with the lower left side being the active quadrant
sheet4.createSplitPane(2000, 2000, 0, 0, Sheet.PANE_LOWER_LEFT);
FileOutputStream fileOut = new FileOutputStream("splitFreezePane.xlsx");
wb.write(fileOut);
fileOut.close();
}
}

116
src/examples/src/org/apache/poi/xssf/usermodel/examples/WorkingWithBorders.java
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@ -1,58 +1,58 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.*;
import java.io.FileOutputStream;
/**
* Working with borders
*/
public class WorkingWithBorders {
public static void main(String[] args) throws Exception {
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
Sheet sheet = wb.createSheet("borders");
// Create a row and put some cells in it. Rows are 0 based.
Row row = sheet.createRow((short) 1);
// Create a cell and put a value in it.
Cell cell = row.createCell((short) 1);
cell.setCellValue(4);
// Style the cell with borders all around.
CellStyle style = wb.createCellStyle();
style.setBorderBottom(CellStyle.BORDER_THIN);
style.setBottomBorderColor(IndexedColors.BLACK.getIndex());
style.setBorderLeft(CellStyle.BORDER_THIN);
style.setLeftBorderColor(IndexedColors.GREEN.getIndex());
style.setBorderRight(CellStyle.BORDER_THIN);
style.setRightBorderColor(IndexedColors.BLUE.getIndex());
style.setBorderTop(CellStyle.BORDER_MEDIUM_DASHED);
style.setTopBorderColor(IndexedColors.BLACK.getIndex());
cell.setCellStyle(style);
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("xssf-borders.xlsx");
wb.write(fileOut);
fileOut.close();
}
}
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.*;
import java.io.FileOutputStream;
/**
* Working with borders
*/
public class WorkingWithBorders {
public static void main(String[] args) throws Exception {
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
Sheet sheet = wb.createSheet("borders");
// Create a row and put some cells in it. Rows are 0 based.
Row row = sheet.createRow((short) 1);
// Create a cell and put a value in it.
Cell cell = row.createCell((short) 1);
cell.setCellValue(4);
// Style the cell with borders all around.
CellStyle style = wb.createCellStyle();
style.setBorderBottom(CellStyle.BORDER_THIN);
style.setBottomBorderColor(IndexedColors.BLACK.getIndex());
style.setBorderLeft(CellStyle.BORDER_THIN);
style.setLeftBorderColor(IndexedColors.GREEN.getIndex());
style.setBorderRight(CellStyle.BORDER_THIN);
style.setRightBorderColor(IndexedColors.BLUE.getIndex());
style.setBorderTop(CellStyle.BORDER_MEDIUM_DASHED);
style.setTopBorderColor(IndexedColors.BLACK.getIndex());
cell.setCellStyle(style);
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("xssf-borders.xlsx");
wb.write(fileOut);
fileOut.close();
}
}

201
src/examples/src/org/apache/poi/xssf/usermodel/examples/WorkingWithFonts.java
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@ -1,100 +1,101 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.ss.usermodel.IndexedColors;
import java.io.FileOutputStream;
/**
* Working with Fonts
*/
public class WorkingWithFonts {
public static void main(String[] args) throws Exception {
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
Sheet sheet = wb.createSheet("Fonts");
Font font0 = wb.createFont();
font0.setColor(IndexedColors.BROWN.getIndex());
CellStyle style0 = wb.createCellStyle();
style0.setFont(font0);
Font font1 = wb.createFont();
font1.setFontHeightInPoints((short)14);
font1.setFontName("Courier New");
font1.setColor(IndexedColors.RED.getIndex());
CellStyle style1 = wb.createCellStyle();
style1.setFont(font1);
Font font2 = wb.createFont();
font2.setFontHeightInPoints((short)16);
font2.setFontName("Arial");
font2.setColor(IndexedColors.GREEN.getIndex());
CellStyle style2 = wb.createCellStyle();
style2.setFont(font2);
Font font3 = wb.createFont();
font3.setFontHeightInPoints((short)18);
font3.setFontName("Times New Roman");
font3.setColor(IndexedColors.LAVENDER.getIndex());
CellStyle style3 = wb.createCellStyle();
style3.setFont(font3);
Font font4 = wb.createFont();
font4.setFontHeightInPoints((short)18);
font4.setFontName("Wingdings");
font4.setColor(IndexedColors.GOLD.getIndex());
CellStyle style4 = wb.createCellStyle();
style4.setFont(font4);
Font font5 = wb.createFont();
font5.setFontName("Symbol");
CellStyle style5 = wb.createCellStyle();
style5.setFont(font5);
Cell cell0 = sheet.createRow(0).createCell(1);
cell0.setCellValue("Default");
cell0.setCellStyle(style0);
Cell cell1 = sheet.createRow(1).createCell(1);
cell1.setCellValue("Courier");
cell1.setCellStyle(style1);
Cell cell2 = sheet.createRow(2).createCell(1);
cell2.setCellValue("Arial");
cell2.setCellStyle(style2);
Cell cell3 = sheet.createRow(3).createCell(1);
cell3.setCellValue("Times New Roman");
cell3.setCellStyle(style3);
Cell cell4 = sheet.createRow(4).createCell(1);
cell4.setCellValue("Wingdings");
cell4.setCellStyle(style4);
Cell cell5 = sheet.createRow(5).createCell(1);
cell5.setCellValue("Symbol");
cell5.setCellStyle(style5);
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("xssf-fonts.xlsx");
wb.write(fileOut);
fileOut.close();
}
}
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.ss.usermodel.IndexedColors;
import java.io.FileOutputStream;
/**
* Working with Fonts
*/
public class WorkingWithFonts {
public static void main(String[] args) throws Exception {
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
Sheet sheet = wb.createSheet("Fonts");
Font font0 = wb.createFont();
font0.setColor(IndexedColors.BROWN.getIndex());
CellStyle style0 = wb.createCellStyle();
style0.setFont(font0);
Font font1 = wb.createFont();
font1.setFontHeightInPoints((short)14);
font1.setFontName("Courier New");
font1.setColor(IndexedColors.RED.getIndex());
CellStyle style1 = wb.createCellStyle();
style1.setFont(font1);
Font font2 = wb.createFont();
font2.setFontHeightInPoints((short)16);
font2.setFontName("Arial");
font2.setColor(IndexedColors.GREEN.getIndex());
CellStyle style2 = wb.createCellStyle();
style2.setFont(font2);
Font font3 = wb.createFont();
font3.setFontHeightInPoints((short)18);
font3.setFontName("Times New Roman");
font3.setColor(IndexedColors.LAVENDER.getIndex());
CellStyle style3 = wb.createCellStyle();
style3.setFont(font3);
Font font4 = wb.createFont();
font4.setFontHeightInPoints((short)18);
font4.setFontName("Wingdings");
font4.setColor(IndexedColors.GOLD.getIndex());
CellStyle style4 = wb.createCellStyle();
style4.setFont(font4);
Font font5 = wb.createFont();
font5.setFontName("Symbol");
CellStyle style5 = wb.createCellStyle();
style5.setFont(font5);
Cell cell0 = sheet.createRow(0).createCell(1);
cell0.setCellValue("Default");
cell0.setCellStyle(style0);
Cell cell1 = sheet.createRow(1).createCell(1);
cell1.setCellValue("Courier");
cell1.setCellStyle(style1);
Cell cell2 = sheet.createRow(2).createCell(1);
cell2.setCellValue("Arial");
cell2.setCellStyle(style2);
Cell cell3 = sheet.createRow(3).createCell(1);
cell3.setCellValue("Times New Roman");
cell3.setCellStyle(style3);
Cell cell4 = sheet.createRow(4).createCell(1);
cell4.setCellValue("Wingdings");
cell4.setCellStyle(style4);
Cell cell5 = sheet.createRow(5).createCell(1);
cell5.setCellValue("Symbol");
cell5.setCellStyle(style5);
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("xssf-fonts.xlsx");
wb.write(fileOut);
fileOut.close();
}
}

139
src/examples/src/org/apache/poi/xssf/usermodel/examples/WorkingWithPictures.java
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@ -1,70 +1,69 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.*;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.util.IOUtils;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import java.io.IOException;
import java.io.InputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
/**
* Demonstrates how to insert pictures in a SpreadsheetML document
*
* @author Yegor Kozlov
*/
public class WorkingWithPictures {
public static void main(String[] args) throws IOException {
//create a new workbook
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
CreationHelper helper = wb.getCreationHelper();
//add a picture in this workbook.
InputStream is = new FileInputStream(args[0]);
byte[] bytes = IOUtils.toByteArray(is);
is.close();
int pictureIdx = wb.addPicture(bytes, Workbook.PICTURE_TYPE_JPEG);
//create sheet
Sheet sheet = wb.createSheet();
//create drawing
Drawing drawing = sheet.createDrawingPatriarch();
//add a picture shape
ClientAnchor anchor = helper.createClientAnchor();
anchor.setCol1(1);
anchor.setRow1(1);
Picture pict = drawing.createPicture(anchor, pictureIdx);
//auto-size picture
pict.resize(2);
//save workbook
String file = "picture.xls";
if(wb instanceof XSSFWorkbook) file += "x";
FileOutputStream fileOut = new FileOutputStream(file);
wb.write(fileOut);
fileOut.close();
}
}
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.*;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.util.IOUtils;
import java.io.IOException;
import java.io.InputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
/**
* Demonstrates how to insert pictures in a SpreadsheetML document
*
* @author Yegor Kozlov
*/
public class WorkingWithPictures {
public static void main(String[] args) throws IOException {
//create a new workbook
Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
CreationHelper helper = wb.getCreationHelper();
//add a picture in this workbook.
InputStream is = new FileInputStream(args[0]);
byte[] bytes = IOUtils.toByteArray(is);
is.close();
int pictureIdx = wb.addPicture(bytes, Workbook.PICTURE_TYPE_JPEG);
//create sheet
Sheet sheet = wb.createSheet();
//create drawing
Drawing drawing = sheet.createDrawingPatriarch();
//add a picture shape
ClientAnchor anchor = helper.createClientAnchor();
anchor.setCol1(1);
anchor.setRow1(1);
Picture pict = drawing.createPicture(anchor, pictureIdx);
//auto-size picture
pict.resize(2);
//save workbook
String file = "picture.xls";
if(wb instanceof XSSFWorkbook) file += "x";
FileOutputStream fileOut = new FileOutputStream(file);
wb.write(fileOut);
fileOut.close();
}
}

122
src/examples/src/org/apache/poi/xssf/usermodel/examples/WorkingWithRichText.java
View File

@ -1,61 +1,61 @@
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.*;
import java.io.FileOutputStream;
/**
* Demonstrates how to work with rich text
*/
public class WorkingWithRichText {
public static void main(String[] args) throws Exception {
XSSFWorkbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
XSSFSheet sheet = wb.createSheet();
XSSFRow row = sheet.createRow((short) 2);
XSSFCell cell = row.createCell(1);
XSSFRichTextString rt = new XSSFRichTextString("The quick brown fox");
XSSFFont font1 = wb.createFont();
font1.setBold(true);
font1.setColor(new XSSFColor(new java.awt.Color(255, 0, 0)));
rt.applyFont(0, 10, font1);
XSSFFont font2 = wb.createFont();
font2.setItalic(true);
font2.setUnderline(XSSFFont.U_DOUBLE);
font2.setColor(new XSSFColor(new java.awt.Color(0, 255, 0)));
rt.applyFont(10, 19, font2);
XSSFFont font3 = wb.createFont();
font3.setColor(new XSSFColor(new java.awt.Color(0, 0, 255)));
rt.append(" Jumped over the lazy dog", font3);
cell.setCellValue(rt);
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("xssf-richtext.xlsx");
wb.write(fileOut);
fileOut.close();
}
}
/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xssf.usermodel.examples;
import org.apache.poi.xssf.usermodel.*;
import java.io.FileOutputStream;
/**
* Demonstrates how to work with rich text
*/
public class WorkingWithRichText {
public static void main(String[] args) throws Exception {
XSSFWorkbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();
XSSFSheet sheet = wb.createSheet();
XSSFRow row = sheet.createRow((short) 2);
XSSFCell cell = row.createCell(1);
XSSFRichTextString rt = new XSSFRichTextString("The quick brown fox");
XSSFFont font1 = wb.createFont();
font1.setBold(true);
font1.setColor(new XSSFColor(new java.awt.Color(255, 0, 0)));
rt.applyFont(0, 10, font1);
XSSFFont font2 = wb.createFont();
font2.setItalic(true);
font2.setUnderline(XSSFFont.U_DOUBLE);
font2.setColor(new XSSFColor(new java.awt.Color(0, 255, 0)));
rt.applyFont(10, 19, font2);
XSSFFont font3 = wb.createFont();
font3.setColor(new XSSFColor(new java.awt.Color(0, 0, 255)));
rt.append(" Jumped over the lazy dog", font3);
cell.setCellValue(rt);
// Write the output to a file
FileOutputStream fileOut = new FileOutputStream("xssf-richtext.xlsx");
wb.write(fileOut);
fileOut.close();
}
}