Package com.itextpdf.kernel.utils

Class PdfScriptMerger

java.lang.Object

com.itextpdf.kernel.utils.PdfScriptMerger

public class PdfScriptMerger
extends java.lang.Object

Utility class which provides functionality to merge ECMA scripts from pdf documents

Field Summary

Fields

Modifier and Type	Field	Description
private static java.util.Set<PdfName>	allowedAAEntries
private static org.slf4j.Logger	LOGGER

Constructor Summary

Constructors

Constructor	Description
PdfScriptMerger()

Method Summary

Modifier and Type	Method	Description
private static PdfDictionary	copyECMAScriptActionsDictionary(PdfDocument destination, PdfDictionary actions)
static void	mergeAdditionalActionsScripts(PdfDocument source, PdfDocument destination)	Copies AA catalog entry ECMA scripts, it only copies first action in chain
static void	mergeNamesScripts(PdfDocument source, PdfDocument destination)	Copies ECMA scripts from Names catalog entry
static void	mergeOpenActionsScripts(PdfDocument source, PdfDocument destination)	Copies open actions catalog entry ECMA scripts, it only copies first action in chain
static void	mergeScripts(PdfDocument source, PdfDocument destination)	Merges ECMA scripts from source to destinations from all possible places for them, it only copies first action in chain for AA and OpenAction entries

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

allowedAAEntries

private static final java.util.Set<PdfName> allowedAAEntries

Constructor Detail

PdfScriptMerger

public PdfScriptMerger()

Method Detail

mergeScripts

public static void mergeScripts(PdfDocument source,
                                PdfDocument destination)

Merges ECMA scripts from source to destinations from all possible places for them, it only copies first action in chain for AA and OpenAction entries

Parameters:

source - source document from which script will be copied

destination - destination document to which script will be copied

mergeAdditionalActionsScripts

public static void mergeAdditionalActionsScripts(PdfDocument source,
                                                 PdfDocument destination)

Copies AA catalog entry ECMA scripts, it only copies first action in chain

Parameters:

source - source document from which script will be copied

destination - destination document to which script will be copied

mergeOpenActionsScripts

public static void mergeOpenActionsScripts(PdfDocument source,
                                           PdfDocument destination)

Copies open actions catalog entry ECMA scripts, it only copies first action in chain

Parameters:

source - source document from which script will be copied

destination - destination document to which script will be copied

mergeNamesScripts

public static void mergeNamesScripts(PdfDocument source,
                                     PdfDocument destination)

Copies ECMA scripts from Names catalog entry

Parameters:

source - source document from which script will be copied

destination - destination document to which script will be copied

copyECMAScriptActionsDictionary

private static PdfDictionary copyECMAScriptActionsDictionary(PdfDocument destination,
                                                             PdfDictionary actions)