org.apache.pdfbox.pdmodel.interactive.digitalsignature.visible

Interface PDFTemplateBuilder

All Known Implementing Classes:

PDVisibleSigBuilder

public interface PDFTemplateBuilder

That class builds visible signature template which will be added in our PDF document.

Author:

Vakhtang Koroghlishvili

Method Summary

Modifier and Type	Method and Description
void	closeTemplate(PDDocument template) Closes template
void	createAcroForm(PDDocument template) Creates Acro forms in the template.
void	createAcroFormDictionary(PDAcroForm acroForm, PDSignatureField signatureField) Create AcroForm Dictionary.
void	createAffineTransform(AffineTransform affineTransform) In order to create Affine Transform, using parameters.
void	createAppearanceDictionary(PDFormXObject holderForml, PDSignatureField signatureField) Creates appearance dictionary
void	createBackgroundLayerForm(PDResources innerFormResource, PDRectangle bbox) Creates the background layer form (n0).
void	createFormatterRectangle(int[] params) An array of four numbers in the form coordinate system, giving the coordinates of the left, bottom, right, and top edges, respectively, of the form XObject’s bounding box.
void	createHolderForm(PDResources holderFormResources, PDStream holderFormStream, PDRectangle bbox) Creates Form
void	createHolderFormResources() Creates resources of form
void	createHolderFormStream(PDDocument template)
void	createImageForm(PDResources imageFormResources, PDResources innerFormResource, PDStream imageFormStream, PDRectangle bbox, AffineTransform affineTransform, PDImageXObject img) Creates Image form
void	createImageFormResources() Create resource of image form
void	createImageFormStream(PDDocument template)
void	createInnerForm(PDResources innerFormResources, PDStream innerFormStream, PDRectangle bbox)
void	createInnerFormResource() Creates InnerForm
void	createInnerFormStream(PDDocument template)
void	createPage(PDVisibleSignDesigner properties) Creates specified size page.
void	createProcSetArray() Creates procSetArray of PDF,Text,ImageB,ImageC,ImageI.
void	createSignature(PDSignatureField pdSignatureField, PDPage page, String signerName) Creates the signature with the given name and assign it to the signature field parameter and assign the page parameter to the widget.
void	createSignatureField(PDAcroForm acroForm) Creates signature fields.
void	createSignatureImage(PDDocument template, BufferedImage image) Creates signature image.
void	createSignatureRectangle(PDSignatureField signatureField, PDVisibleSignDesigner properties) Creates SignatureRectangle.
void	createTemplate(PDPage page) Creates template using page.
void	createVisualSignature(PDDocument template) just to create visible signature
void	createWidgetDictionary(PDSignatureField signatureField, PDResources holderFormResources) adds Widget Dictionary
PDFTemplateStructure	getStructure()
void	injectAppearanceStreams(PDStream holderFormStream, PDStream innerFormStream, PDStream imageFormStream, COSName imageFormName, COSName imageName, COSName innerFormName, PDVisibleSignDesigner properties) injects appearance streams
void	injectProcSetArray(PDFormXObject innerForm, PDPage page, PDResources innerFormResources, PDResources imageFormResources, PDResources holderFormResources, COSArray procSet) Inject procSetArray
void	insertInnerFormToHolderResources(PDFormXObject innerForm, PDResources holderFormResources)

Method Detail

createAffineTransform

void createAffineTransform(AffineTransform affineTransform)

In order to create Affine Transform, using parameters.

Parameters:

affineTransform -

createPage

void createPage(PDVisibleSignDesigner properties)

Creates specified size page.

Parameters:

properties -

createTemplate

void createTemplate(PDPage page)
             throws IOException

Creates template using page.

Parameters:

page -

Throws:

IOException

createAcroForm

void createAcroForm(PDDocument template)

Creates Acro forms in the template.

Parameters:

template -

createSignatureField

void createSignatureField(PDAcroForm acroForm)
                   throws IOException

Creates signature fields.

Parameters:

acroForm -

Throws:

IOException

createSignature

void createSignature(PDSignatureField pdSignatureField,
                     PDPage page,
                     String signerName)
              throws IOException

Creates the signature with the given name and assign it to the signature field parameter and assign the page parameter to the widget.

Parameters:

pdSignatureField -

page -

signerName - the name of the person or authority signing the document. According to the PDF specification, this value should be used only when it is not possible to extract the name from the signature.

Throws:

IOException

createAcroFormDictionary

void createAcroFormDictionary(PDAcroForm acroForm,
                              PDSignatureField signatureField)
                       throws IOException

Create AcroForm Dictionary.

Parameters:

acroForm -

signatureField -

Throws:

IOException

createSignatureRectangle

void createSignatureRectangle(PDSignatureField signatureField,
                              PDVisibleSignDesigner properties)
                       throws IOException

Creates SignatureRectangle.

Parameters:

signatureField -

properties -

Throws:

IOException

createProcSetArray

void createProcSetArray()

Creates procSetArray of PDF,Text,ImageB,ImageC,ImageI.

createSignatureImage

void createSignatureImage(PDDocument template,
                          BufferedImage image)
                   throws IOException

Creates signature image.

Parameters:

template -

image -

Throws:

IOException

createFormatterRectangle

void createFormatterRectangle(int[] params)

An array of four numbers in the form coordinate system, giving the coordinates of the left, bottom, right, and top edges, respectively, of the form XObject’s bounding box. These boundaries shall be used to clip the form XObject and to determine its size for caching.

Parameters:

params -

createHolderFormStream

void createHolderFormStream(PDDocument template)

Parameters:

template -

createHolderFormResources

void createHolderFormResources()

Creates resources of form

createHolderForm

void createHolderForm(PDResources holderFormResources,
                      PDStream holderFormStream,
                      PDRectangle bbox)

Creates Form

Parameters:

holderFormResources -

holderFormStream -

bbox -

createAppearanceDictionary

void createAppearanceDictionary(PDFormXObject holderForml,
                                PDSignatureField signatureField)
                         throws IOException

Creates appearance dictionary

Parameters:

holderForml -

signatureField -

Throws:

IOException

createInnerFormStream

void createInnerFormStream(PDDocument template)

Parameters:

template -

createInnerFormResource

void createInnerFormResource()

Creates InnerForm

createInnerForm

void createInnerForm(PDResources innerFormResources,
                     PDStream innerFormStream,
                     PDRectangle bbox)

Parameters:

innerFormResources -

innerFormStream -

bbox -

insertInnerFormToHolderResources

void insertInnerFormToHolderResources(PDFormXObject innerForm,
                                      PDResources holderFormResources)

Parameters:

innerForm -

holderFormResources -

createImageFormStream

void createImageFormStream(PDDocument template)

Parameters:

template -

createImageFormResources

void createImageFormResources()

Create resource of image form

createImageForm

void createImageForm(PDResources imageFormResources,
                     PDResources innerFormResource,
                     PDStream imageFormStream,
                     PDRectangle bbox,
                     AffineTransform affineTransform,
                     PDImageXObject img)
              throws IOException

Creates Image form

Parameters:

imageFormResources -

innerFormResource -

imageFormStream -

bbox -

affineTransform -

img -

Throws:

IOException

createBackgroundLayerForm

void createBackgroundLayerForm(PDResources innerFormResource,
                               PDRectangle bbox)
                        throws IOException

Creates the background layer form (n0).

Parameters:

innerFormResource -

bbox -

Throws:

IOException

injectProcSetArray

void injectProcSetArray(PDFormXObject innerForm,
                        PDPage page,
                        PDResources innerFormResources,
                        PDResources imageFormResources,
                        PDResources holderFormResources,
                        COSArray procSet)

Inject procSetArray

Parameters:

innerForm -

page -

innerFormResources -

imageFormResources -

holderFormResources -

procSet -

injectAppearanceStreams

void injectAppearanceStreams(PDStream holderFormStream,
                             PDStream innerFormStream,
                             PDStream imageFormStream,
                             COSName imageFormName,
                             COSName imageName,
                             COSName innerFormName,
                             PDVisibleSignDesigner properties)
                      throws IOException

injects appearance streams

Parameters:

holderFormStream -

innerFormStream -

imageFormStream -

imageFormName -

imageName -

innerFormName -

properties -

Throws:

IOException

createVisualSignature

void createVisualSignature(PDDocument template)

just to create visible signature

Parameters:

template -

createWidgetDictionary

void createWidgetDictionary(PDSignatureField signatureField,
                            PDResources holderFormResources)
                     throws IOException

adds Widget Dictionary

Parameters:

signatureField -

holderFormResources -

Throws:

IOException

getStructure

PDFTemplateStructure getStructure()

Returns:

- PDF template Structure

closeTemplate

void closeTemplate(PDDocument template)
            throws IOException

Closes template

Parameters:

template -

Throws:

IOException