at.gv.egiz.pdfas.common.utils

Class PDFUtils

java.lang.Object

at.gv.egiz.pdfas.common.utils.PDFUtils

public class PDFUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
PDFUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	blackOutSignature(byte[] signatureData, int[] byteRange)
static int[]	buildExcludeRange(int[] byteRange)
static void	checkPDFPermissions(org.apache.pdfbox.pdmodel.PDDocument doc)
static int[]	extractSignatureByteRange(byte[] rawPdfData)

Methods inherited from class java.lang.Object

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

Constructor Detail

PDFUtils

public PDFUtils()

Method Detail

buildExcludeRange

public static int[] buildExcludeRange(int[] byteRange)
                               throws PDFIOException

Throws:

PDFIOException

blackOutSignature

public static byte[] blackOutSignature(byte[] signatureData,
                       int[] byteRange)
                                throws PDFIOException

Throws:

PDFIOException

extractSignatureByteRange

public static int[] extractSignatureByteRange(byte[] rawPdfData)

checkPDFPermissions

public static void checkPDFPermissions(org.apache.pdfbox.pdmodel.PDDocument doc)
                                throws PdfAsValidationException

Throws:

PdfAsValidationException