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

Class AbstractITextSignatureDrawer

java.lang.Object

eu.europa.esig.dss.pdf.openpdf.visible.AbstractITextSignatureDrawer

All Implemented Interfaces:

ITextSignatureDrawer, SignatureDrawer, SignatureFieldBoxBuilder

Direct Known Subclasses:

ImageOnlySignatureDrawer, TextOnlySignatureDrawer

public abstract class AbstractITextSignatureDrawer
extends Object
implements ITextSignatureDrawer, SignatureFieldBoxBuilder

The abstract implementation of an IText (OpenPDF) signature drawer

Field Summary

Fields

Modifier and Type	Field	Description
protected com.lowagie.text.pdf.PdfSignatureAppearance	appearance	The visual signature appearance
protected SignatureImageParameters	parameters	Visual signature parameters
protected String	signatureFieldId	The signature field id to be signed

Constructor Summary

Constructors

Constructor	Description
AbstractITextSignatureDrawer()

Method Summary

Modifier and Type	Method	Description
void	init(String signatureFieldId, SignatureImageParameters parameters, com.lowagie.text.pdf.PdfSignatureAppearance appearance)	Initializes the drawer
protected com.lowagie.text.Rectangle	toITextRectangle(ITextVisualSignatureAppearance appearanceRectangle)	Transforms the given appearanceRectangle to a com.lowagie.text.Rectangle with the given page size

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

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

buildSignatureFieldBox

Field Details

signatureFieldId

protected String signatureFieldId

The signature field id to be signed

parameters

protected SignatureImageParameters parameters

Visual signature parameters

appearance

protected com.lowagie.text.pdf.PdfSignatureAppearance appearance

The visual signature appearance

Constructor Details

AbstractITextSignatureDrawer

public AbstractITextSignatureDrawer()

Method Details

init

public void init(String signatureFieldId,
SignatureImageParameters parameters,
com.lowagie.text.pdf.PdfSignatureAppearance appearance)
          throws IOException

Description copied from interface: ITextSignatureDrawer

Initializes the drawer

Specified by:

init in interface ITextSignatureDrawer

Parameters:

signatureFieldId - String

parameters - SignatureImageParameters

appearance - PdfSignatureAppearance

Throws:

IOException - if an exception occurs

toITextRectangle

protected com.lowagie.text.Rectangle toITextRectangle(ITextVisualSignatureAppearance appearanceRectangle)

Transforms the given appearanceRectangle to a com.lowagie.text.Rectangle with the given page size

Parameters:

appearanceRectangle - ITextVisualSignatureAppearance

Returns:

Rectangle