org.apache.poi.examples.ss.html

Class ToHtml

java.lang.Object

org.apache.poi.examples.ss.html.ToHtml

public final class ToHtml
extends Object

This example shows how to display a spreadsheet in HTML using the classes for spreadsheet display.

Method Summary

Modifier and Type	Method and Description
static ToHtml	create(InputStream in, Appendable output) Creates a new examples to HTML for the given workbook.
static ToHtml	create(String path, Appendable output) Creates a new examples to HTML for the given workbook.
static ToHtml	create(Workbook wb, Appendable output) Creates a new examples to HTML for the given workbook.
static void	main(String[] args) Run this class as a program
void	print()
void	printPage()
void	printSheet(Sheet sheet)
void	printStyles()
void	setCompleteHTML(boolean completeHTML)
protected int	widthToPixels(double widthUnits) Probably platform-specific, but appears to be a close approximation on some systems

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

public static ToHtml create(Workbook wb,
                            Appendable output)

Creates a new examples to HTML for the given workbook.

Parameters:

wb - The workbook.

output - Where the HTML output will be written.

Returns:

An object for converting the workbook to HTML.

create

public static ToHtml create(String path,
                            Appendable output)
                     throws IOException

Creates a new examples to HTML for the given workbook. If the path ends with ".xlsx" an XSSFWorkbook will be used; otherwise this will use an HSSFWorkbook.

Parameters:

path - The file that has the workbook.

output - Where the HTML output will be written.

Returns:

An object for converting the workbook to HTML.

Throws:

IOException

create

public static ToHtml create(InputStream in,
                            Appendable output)
                     throws IOException

Creates a new examples to HTML for the given workbook. This attempts to detect whether the input is XML (so it should create an XSSFWorkbook or not (so it should create an HSSFWorkbook).

Parameters:

in - The input stream that has the workbook.

output - Where the HTML output will be written.

Returns:

An object for converting the workbook to HTML.

Throws:

IOException

main

public static void main(String[] args)
                 throws Exception

Run this class as a program

Parameters:

args - The command line arguments.

Throws:

Exception - Exception we don't recover from.

setCompleteHTML

public void setCompleteHTML(boolean completeHTML)

printPage

public void printPage()
               throws IOException

Throws:

IOException

print

public void print()

printStyles

public void printStyles()

printSheet

public void printSheet(Sheet sheet)

widthToPixels

protected int widthToPixels(double widthUnits)

Probably platform-specific, but appears to be a close approximation on some systems

Parameters:

widthUnits - POI's native width unit (twips)

Returns:

the approximate number of pixels for a typical display