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more cleanup and refactoring of ooxml code,added more unit test and 3…
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… rich examples: LoanCalculator, CalendarDemo and TimesheetDemo, numerous odds and ends improvements

git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@708982 13f79535-47bb-0310-9956-ffa450edef68
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Yegor Kozlov committed Oct 29, 2008
1 parent c47d81f commit 2eadc79
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74 changes: 38 additions & 36 deletions src/examples/src/org/apache/poi/xssf/usermodel/examples/AligningCells.java
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Expand Up @@ -23,49 +23,51 @@ Licensed to the Apache Software Foundation (ASF) under one or more
import java.io.FileOutputStream;

/**
* Demonstrates various alignment options
* Shows how various alignment options work.
*/
public class AligningCells {

public static void main(String[] args)
throws Exception
{
Workbook wb = new XSSFWorkbook();
public static void main(String[] args) throws Exception {
Workbook wb = new XSSFWorkbook();

Sheet sheet = wb.createSheet("new sheet");
Row row = sheet.createRow((short) 2);
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);
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("aligning.xlsx");
wb.write(fileOut);
fileOut.close();
// 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);
}
/**
* 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);
}

}
224 changes: 224 additions & 0 deletions src/examples/src/org/apache/poi/xssf/usermodel/examples/CalendarDemo.java
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@@ -0,0 +1,224 @@
/* ====================================================================
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.
* <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
*/
public 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;
}
}
2 changes: 1 addition & 1 deletion src/examples/src/org/apache/poi/xssf/usermodel/examples/CreateCell.java
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Expand Up @@ -25,7 +25,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

/**
*
* Illustrates how to create cell and set values of different types.
*/
public class CreateCell {

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61 changes: 0 additions & 61 deletions src/examples/src/org/apache/poi/xssf/usermodel/examples/CreateNewSpreadsheet.java
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