com.pdfunit.tools

Class RenderPdfPageRegionToImage

java.lang.Object

com.pdfunit.tools.UtilityBase

com.pdfunit.tools.RenderPdfPageRegionToImage

@DoNotObfuscate
public class RenderPdfPageRegionToImage
extends UtilityBase

This utility extracts a section of a rendered page a pdf-document as a png file.

When you start the program without parameters, a usage message will show you the commandline parameters.

Since:

2016.05

Author:

Carsten Siedentop, February 2016

Field Summary

Fields inherited from class com.pdfunit.tools.UtilityBase

EMPTY_STRING, OUTPUT_PATH

Constructor Summary

Constructors

Constructor and Description
RenderPdfPageRegionToImage(java.lang.String[] args) Extract a part of a rendered page to a png file.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	checkArguments(java.lang.String[] args)
static void	main(java.lang.String[] args) Extract a part of a rendered page to a png file.
protected void	parseArguments(java.lang.String[] args)

Methods inherited from class com.pdfunit.tools.UtilityBase

appendTrailingSlash, assertIsDirectory, checkArguments, createSourceBaseName, createUTF8Writer, isDirectory, showUsage, writeToFile

Methods inherited from class java.lang.Object

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

Constructor Detail

RenderPdfPageRegionToImage

public RenderPdfPageRegionToImage(java.lang.String[] args)
                           throws java.lang.Exception

Extract a part of a rendered page to a png file.

Parameters:

args - args[0] pdf-source, args[1] page-number, args[2] destination-directory, args[3] leftX, args[4] upperY, args[5] width, args[6] height, args[7] page-height, args[8] [password]

Throws:

java.lang.Exception

Method Detail

main

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

Extract a part of a rendered page to a png file.

The program does not use static fields, so you can invoke main() multiple times from a batch (unit tests).

Parameters:

args - args[0] pdf-source, args[1] page-number, args[2] destination-directory, args[3] leftX, args[4] upperY, args[5] width, args[6] height, args[7] page-height, args[8] [password]

Throws:

java.lang.Exception

checkArguments

protected void checkArguments(java.lang.String[] args)
                       throws PDFUnitInvalidProgramInvokeException

Specified by:

checkArguments in class UtilityBase

Throws:

PDFUnitInvalidProgramInvokeException

parseArguments

protected void parseArguments(java.lang.String[] args)
                       throws PDFUnitInvalidProgramInvokeException

Specified by:

parseArguments in class UtilityBase

Throws:

PDFUnitInvalidProgramInvokeException