com.lowagie.toolbox.plugins
Class ExtractAttachments

java.lang.Object
  com.lowagie.toolbox.AbstractTool
      com.lowagie.toolbox.plugins.ExtractAttachments

All Implemented Interfaces:

ActionListener, EventListener

public class ExtractAttachments
extends AbstractTool

This tool lets you extract the attachments of a PDF.

Since:

2.1.1 (imported from itexttoolbox project)

Field Summary

Fields inherited from class com.lowagie.toolbox.AbstractTool

arguments, internalFrame, MENU_EXECUTE, MENU_EXECUTE_PRINT, MENU_EXECUTE_PRINT_SILENT, MENU_EXECUTE_SHOW, menuoptions, versionsarray

Constructor Summary

ExtractAttachments()
Constructs a ExtractAttachements object.

Method Summary

protected void	createFrame() Creates the internal frame.
void	execute() Executes the tool (in most cases this generates a PDF file).
protected File	getDestPathPDF() Gets the PDF file that should be generated (or null if the output isn't a PDF file).
static void	main(String[] args) Extract the attachments of a PDF.
static void	unpackFile(PdfReader reader, PdfDictionary filespec, String outPath) Unpacks a file attachment.
void	valueHasChanged(AbstractArgument arg) Indicates that the value of an argument has changed.

Methods inherited from class com.lowagie.toolbox.AbstractTool

actionPerformed, addVersion, getArguments, getInternalFrame, getMenubar, getUsage, getValue, setArguments, setInternalFrame, setMainArguments, setMenubar

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtractAttachments

public ExtractAttachments()

Constructs a ExtractAttachements object.

Method Detail

createFrame

protected void createFrame()

Description copied from class: AbstractTool

Creates the internal frame.

Specified by:

createFrame in class AbstractTool

See Also:

AbstractTool.createFrame()

execute

public void execute()

Description copied from class: AbstractTool

Executes the tool (in most cases this generates a PDF file).

Specified by:

execute in class AbstractTool

See Also:

AbstractTool.execute()

valueHasChanged

public void valueHasChanged(AbstractArgument arg)

Description copied from class: AbstractTool

Indicates that the value of an argument has changed.

Specified by:

valueHasChanged in class AbstractTool

Parameters:

arg - StringArgument

See Also:

AbstractTool.valueHasChanged(com.lowagie.toolbox.arguments.AbstractArgument)

main

public static void main(String[] args)

Extract the attachments of a PDF.

Parameters:

args - String[]

getDestPathPDF

protected File getDestPathPDF()
                       throws InstantiationException

Description copied from class: AbstractTool

Gets the PDF file that should be generated (or null if the output isn't a PDF file).

Specified by:

getDestPathPDF in class AbstractTool

Returns:

File

Throws:

InstantiationException

See Also:

AbstractTool.getDestPathPDF()

unpackFile

public static void unpackFile(PdfReader reader,
                              PdfDictionary filespec,
                              String outPath)
                       throws IOException

Unpacks a file attachment.

Parameters:

reader - The object that reads the PDF document

filespec - The dictionary containing the file specifications

outPath - The path where the attachment has to be written

Throws:

IOException