com.pdfunit.tools

Class ExtractImages

java.lang.Object

com.pdfunit.tools.UtilityBase

com.pdfunit.tools.ExtractImages

@DoNotObfuscate
public class ExtractImages
extends UtilityBase

This utility extracts embedded images of a pdf-document to png images. Each image as a separate file.

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

Since:

2013.01

Author:

Carsten Siedentop, February 2011

Field Summary

Fields inherited from class com.pdfunit.tools.UtilityBase

EMPTY_STRING, OUTPUT_PATH

Constructor Summary

Constructors

Constructor and Description
ExtractImages(java.lang.String[] args) Extract embedded images to png files.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	checkArguments(java.lang.String[] args)
static void	main(java.lang.String[] args) Extract embedded images to png files.
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

ExtractImages

public ExtractImages(java.lang.String[] args)
              throws java.io.IOException

Extract embedded images to png files.

Parameters:

args - args[0] pdf-source, args[1] destination-directory, args[2] password

Throws:

java.io.IOException

Method Detail

main

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

Extract embedded images to png files.

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] destination-directory, args[2] 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