Package eu.europa.esig.dss.pdf.pdfbox.visible

Class AbstractPdfBoxSignatureDrawer

java.lang.Object

eu.europa.esig.dss.pdf.pdfbox.visible.AbstractPdfBoxSignatureDrawer

All Implemented Interfaces:

PdfBoxSignatureDrawer, SignatureDrawer

Direct Known Subclasses:

DefaultPdfBoxVisibleSignatureDrawer, NativePdfBoxVisibleSignatureDrawer

public abstract class AbstractPdfBoxSignatureDrawer
extends Object
implements PdfBoxSignatureDrawer

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.pdfbox.pdmodel.PDDocument	document
protected SignatureImageParameters	parameters
protected org.apache.pdfbox.pdmodel.interactive.digitalsignature.SignatureOptions	signatureOptions

Constructor Summary

Constructors

Constructor	Description
AbstractPdfBoxSignatureDrawer()

Method Summary

Modifier and Type	Method	Description
protected void	checkColorSpace(org.apache.pdfbox.pdmodel.PDDocument pdDocument, DSSDocument image)	Method to check if the target image's colro space is present in the document's catalog
protected abstract String	getColorSpaceName(DSSDocument image)	Returns color space name for the provided image
void	init(SignatureImageParameters parameters, org.apache.pdfbox.pdmodel.PDDocument document, org.apache.pdfbox.pdmodel.interactive.digitalsignature.SignatureOptions signatureOptions)

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.europa.esig.dss.pdf.visible.SignatureDrawer

draw

Field Detail

parameters

protected SignatureImageParameters parameters

document

protected org.apache.pdfbox.pdmodel.PDDocument document

signatureOptions

protected org.apache.pdfbox.pdmodel.interactive.digitalsignature.SignatureOptions signatureOptions

Constructor Detail

AbstractPdfBoxSignatureDrawer

public AbstractPdfBoxSignatureDrawer()

Method Detail

init

public void init(SignatureImageParameters parameters,
                 org.apache.pdfbox.pdmodel.PDDocument document,
                 org.apache.pdfbox.pdmodel.interactive.digitalsignature.SignatureOptions signatureOptions)
          throws IOException

Specified by:

init in interface PdfBoxSignatureDrawer

Throws:

IOException

checkColorSpace

protected void checkColorSpace(org.apache.pdfbox.pdmodel.PDDocument pdDocument,
                               DSSDocument image)
                        throws IOException

Method to check if the target image's colro space is present in the document's catalog

Parameters:

pdDocument - PDDocument to check color profiles in

image - DSSDocument image

Throws:

IOException - in case of image reading error

getColorSpaceName

protected abstract String getColorSpaceName(DSSDocument image)
                                     throws IOException

Returns color space name for the provided image

Parameters:

image - DSSDocument to get color space name for

Returns:

String color space name

Throws:

IOException - in case of image reading error