com.lowagie.text.pdf
Class PdfStamperImp

java.lang.Object
  com.lowagie.text.DocWriter
      com.lowagie.text.pdf.PdfWriter
          com.lowagie.text.pdf.PdfStamperImp

All Implemented Interfaces:

DocListener, ElementListener, java.util.EventListener

 class PdfStamperImp
extends PdfWriter

Nested Class Summary

(package private) static class

PdfStamperImp.PageStamp

Nested classes/interfaces inherited from class com.lowagie.text.pdf.PdfWriter

PdfWriter.PdfBody, PdfWriter.PdfTrailer

Field Summary

protected AcroFields	acroFields
protected boolean	append
(package private) boolean	closed
protected boolean	fieldsAdded
protected java.util.HashMap	fieldTemplates
(package private) RandomAccessFileOrArray	file
protected boolean	flat
protected boolean	flatFreeText
protected int	initialXrefSize
protected IntHashtable	marked
(package private) IntHashtable	myXref
protected boolean	namedAsNames
protected int[]	namePtr
protected java.util.List	newBookmarks
protected PdfAction	openAction
(package private) java.util.HashMap	pagesToContent Integer(page number) -> PageStamp
protected java.util.HashSet	partialFlattening
(package private) PdfReader	reader
(package private) java.util.HashMap	readers2file
(package private) java.util.HashMap	readers2intrefs
private boolean	rotateContents Holds value of property rotateContents.
protected int	sigFlags
protected boolean	useVp
protected int	vp

Fields inherited from class com.lowagie.text.pdf.PdfWriter

AllowAssembly, AllowCopy, AllowDegradedPrinting, AllowFillIn, AllowModifyAnnotations, AllowModifyContents, AllowPrinting, AllowScreenReaders, body, CenterWindow, colorNumber, crypto, currentPageNumber, currentPdfReaderInstance, defaultColorspace, DID_PRINT, DID_SAVE, directContent, directContentUnder, DirectionL2R, DirectionR2L, DisplayDocTitle, DOCUMENT_CLOSE, documentColors, documentExtGState, documentFonts, documentOCG, documentOCGorder, documentPatterns, documentProperties, documentShadingPatterns, documentShadings, documentSpotPatterns, FitWindow, fontNumber, formXObjects, formXObjectsCounter, fullCompression, group, HEADER, HideMenubar, HideToolbar, HideWindowUI, imageDictionary, importedPages, NO_SPACE_CHAR_RATIO, NonFullScreenPageModeUseNone, NonFullScreenPageModeUseOC, NonFullScreenPageModeUseOutlines, NonFullScreenPageModeUseThumbs, OCGRadioGroup, OCProperties, PAGE_CLOSE, PAGE_OPEN, PageLayoutOneColumn, PageLayoutSinglePage, PageLayoutTwoColumnLeft, PageLayoutTwoColumnRight, PageLayoutTwoPageLeft, PageLayoutTwoPageRight, PageModeFullScreen, PageModeUseAttachments, PageModeUseNone, PageModeUseOC, PageModeUseOutlines, PageModeUseThumbs, pageReferences, patternColorspaceCMYK, patternColorspaceGRAY, patternColorspaceRGB, patternNumber, pdf, PDFX1A2001, PDFX32002, PDFXKEY_CMYK, PDFXKEY_COLOR, PDFXKEY_FONT, PDFXKEY_GSTATE, PDFXKEY_IMAGE, PDFXKEY_LAYER, PDFXKEY_RGB, PDFXNONE, prevxref, PrintScalingNone, root, RUN_DIRECTION_DEFAULT, RUN_DIRECTION_LTR, RUN_DIRECTION_NO_BIDI, RUN_DIRECTION_RTL, runDirection, SIGNATURE_APPEND_ONLY, SIGNATURE_EXISTS, SPACE_CHAR_RATIO_DEFAULT, STRENGTH128BITS, STRENGTH40BITS, structureTreeRoot, tagged, userunit, VERSION_1_2, VERSION_1_3, VERSION_1_4, VERSION_1_5, VERSION_1_6, ViewerPreferencesMask, WILL_PRINT, WILL_SAVE, xmpMetadata

Fields inherited from class com.lowagie.text.DocWriter

closeStream, document, EQUALS, FORWARD, GT, LT, NEWLINE, open, os, pageSize, pause, QUOTE, SPACE, TAB

Constructor Summary

PdfStamperImp(PdfReader reader, java.io.OutputStream os, char pdfVersion, boolean append)
Creates new PdfStamperImp.

Method Summary

void	addAnnotation(PdfAnnotation annot) Adds a PdfAnnotation or a PdfFormField to the document.
(package private) void	addAnnotation(PdfAnnotation annot, int page)
(package private) void	addAnnotation(PdfAnnotation annot, PdfDictionary pageN)
void	addComments(FdfReader fdf)
(package private) void	addDocumentField(PdfIndirectReference ref)
(package private) void	addFieldResources()
(package private) void	alterContents()
(package private) void	alterResources(PdfStamperImp.PageStamp ps)
(package private) void	applyRotation(PdfDictionary pageN, ByteBuffer out)
(package private) void	close(java.util.HashMap moreInfo)
(package private) void	correctAcroFieldPages(int page)
(package private) void	deleteOutlines()
(package private) void	eliminateAcroformObjects()
(package private) void	expandFields(PdfFormField field, java.util.ArrayList allAnnots)
(package private) static void	findAllObjects(PdfReader reader, PdfObject obj, IntHashtable hits)
(package private) void	flatFields()
private void	flatFreeTextFields()
(package private) AcroFields	getAcroFields()
PdfContentByte	getDirectContent() Gets the direct content for this document.
PdfContentByte	getDirectContentUnder() Gets the direct content under for this document.
protected int	getNewObjectNumber(PdfReader reader, int number, int generation)
(package private) PdfContentByte	getOverContent(int pageNum)
PdfIndirectReference	getPageReference(int page) Gets a reference to a page existing or not.
(package private) PdfStamperImp.PageStamp	getPageStamp(int pageNum)
(package private) RandomAccessFileOrArray	getReaderFile(PdfReader reader)
(package private) PdfContentByte	getUnderContent(int pageNum)
(package private) void	insertPage(int pageNumber, Rectangle mediabox)
(package private) boolean	isAppend() Getter for property append.
(package private) boolean	isContentWritten()
(package private) boolean	isRotateContents() Getter for property rotateContents.
protected void	markUsed(int num)
protected void	markUsed(PdfObject obj)
private void	outlineTravel(PRIndirectReference outline)
(package private) boolean	partialFormFlattening(java.lang.String name)
void	registerReader(PdfReader reader, boolean openFile)
void	setAdditionalAction(PdfName actionType, PdfAction action) Additional-actions defining the actions to be taken in response to various trigger events affecting the document as a whole.
void	setDuration(int seconds) Always throws an UnsupportedOperationException.
(package private) void	setDuration(int seconds, int page) Sets the display duration for the page (for presentations)
(package private) void	setFormFlattening(boolean flat)
(package private) void	setFreeTextFlattening(boolean flat)
(package private) void	setJavaScript()
void	setOpenAction(PdfAction action) When the document opens this action will be invoked.
void	setOpenAction(java.lang.String name) When the document opens it will jump to the destination with this name.
(package private) void	setOutlines()
(package private) void	setOutlines(java.util.List outlines)
void	setPageAction(PdfName actionType, PdfAction action) Always throws an UnsupportedOperationException.
(package private) void	setPageAction(PdfName actionType, PdfAction action, int page) Sets the open and close page additional action.
(package private) void	setRotateContents(boolean rotateContents) Setter for property rotateContents.
void	setSigFlags(int f) Set the signature flags.
void	setThumbnail(Image image) Sets the the thumbnail image for the current page.
(package private) void	setThumbnail(Image image, int page)
void	setTransition(PdfTransition transition) Always throws an UnsupportedOperationException.
(package private) void	setTransition(PdfTransition transition, int page) Sets the transition for the page
void	setViewerPreferences(int preferences) Sets the viewer preferences.
(package private) void	sweepKids(PdfObject obj)
void	unRegisterReader(PdfReader reader)

Methods inherited from class com.lowagie.text.pdf.PdfWriter

add, add, add, addCalculationOrder, addDirectImageSimple, addDirectTemplateSimple, addJavaScript, addJavaScript, addJavaScript, addLocalDestinations, addOCGRadioGroup, addSharedObjectsToBody, addSimple, addSimple, addSimpleExtGState, addSimplePattern, addSimplePatternColorspace, addSimpleProperty, addSimpleShading, addSimpleShadingPattern, addToBody, addToBody, addToBody, addToBody, addToBody, addToBody, breakTableIfDoesntFit, checkPDFXConformance, close, createXmpMetadata, eliminateFontSubset, fitsPage, fitsPage, fitsPage, fitsPage, freeReader, getAcroForm, getBoxSize, getCatalog, getColorspaceName, getCurrentDocumentSize, getCurrentPage, getCurrentPageNumber, getDefaultColorspace, getEncryption, getExtraCatalog, getGroup, getImageReference, getImportedPage, getIndirectReferenceNumber, getInfo, getInstance, getInstance, getOCProperties, getOs, getPageEvent, getPageNumber, getPageSize, getPdfDocument, getPdfIndirectReference, getPdfTable, getPDFXConformance, getRootOutline, getRunDirection, getSpaceCharRatio, getStructureTreeRoot, getTableBottom, getUserunit, getVerticalPosition, isFullCompression, isPaused, isStrictImageSequence, isTagged, open, propertyExists, registerLayer, releaseTemplate, reorderPages, resetContent, setBoxSize, setCropBoxSize, setDefaultColorspace, setEncryption, setEncryption, setFullCompression, setGroup, setLinearPageMode, setOutputIntents, setOutputIntents, setPageEmpty, setPageEvent, setPageLabels, setPdfVersion, setPDFXConformance, setRunDirection, setSpaceCharRatio, setStrictImageSequence, setTagged, setUserunit, setXmpMetadata

Methods inherited from class com.lowagie.text.DocWriter

add, add, addTabs, clearTextWrap, flush, getISOBytes, hasMarkupAttributes, isCloseStream, newPage, pause, removeWatermark, resetFooter, resetHeader, resetPageCount, resume, setCloseStream, setFooter, setHeader, setMarginMirroring, setMargins, setPageCount, setPageSize, write, write, writeEnd, writeEnd, writeMarkupAttributes, writeStart

Methods inherited from class java.lang.Object

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

Field Detail

readers2intrefs

java.util.HashMap readers2intrefs

readers2file

java.util.HashMap readers2file

file

RandomAccessFileOrArray file

reader

PdfReader reader

myXref

IntHashtable myXref

pagesToContent

java.util.HashMap pagesToContent

Integer(page number) -> PageStamp

closed

boolean closed

rotateContents

private boolean rotateContents

Holds value of property rotateContents.

acroFields

protected AcroFields acroFields

flat

protected boolean flat

flatFreeText

protected boolean flatFreeText

namePtr

protected int[] namePtr

namedAsNames

protected boolean namedAsNames

newBookmarks

protected java.util.List newBookmarks

partialFlattening

protected java.util.HashSet partialFlattening

useVp

protected boolean useVp

vp

protected int vp

fieldTemplates

protected java.util.HashMap fieldTemplates

fieldsAdded

protected boolean fieldsAdded

sigFlags

protected int sigFlags

append

protected boolean append

marked

protected IntHashtable marked

initialXrefSize

protected int initialXrefSize

openAction

protected PdfAction openAction

Constructor Detail

PdfStamperImp

PdfStamperImp(PdfReader reader,
              java.io.OutputStream os,
              char pdfVersion,
              boolean append)
        throws DocumentException,
               java.io.IOException

Creates new PdfStamperImp.

Parameters:

reader - the read PDF

os - the output destination

pdfVersion - the new pdf version or '\0' to keep the same version as the original document

append -

Throws:

DocumentException - on error

java.io.IOException

Method Detail

close

void close(java.util.HashMap moreInfo)
     throws DocumentException,
            java.io.IOException

Throws:

DocumentException

java.io.IOException

applyRotation

void applyRotation(PdfDictionary pageN,
                   ByteBuffer out)

alterContents

void alterContents()
             throws java.io.IOException

Throws:

java.io.IOException

alterResources

void alterResources(PdfStamperImp.PageStamp ps)

getNewObjectNumber

protected int getNewObjectNumber(PdfReader reader,
                                 int number,
                                 int generation)

Overrides:

getNewObjectNumber in class PdfWriter

getReaderFile

RandomAccessFileOrArray getReaderFile(PdfReader reader)

Overrides:

getReaderFile in class PdfWriter

registerReader

public void registerReader(PdfReader reader,
                           boolean openFile)
                    throws java.io.IOException

Parameters:

reader -

openFile -

Throws:

java.io.IOException

unRegisterReader

public void unRegisterReader(PdfReader reader)

Parameters:

reader -

findAllObjects

static void findAllObjects(PdfReader reader,
                           PdfObject obj,
                           IntHashtable hits)

addComments

public void addComments(FdfReader fdf)
                 throws java.io.IOException

Parameters:

fdf -

Throws:

java.io.IOException

getPageStamp

PdfStamperImp.PageStamp getPageStamp(int pageNum)

getUnderContent

PdfContentByte getUnderContent(int pageNum)

getOverContent

PdfContentByte getOverContent(int pageNum)

correctAcroFieldPages

void correctAcroFieldPages(int page)

insertPage

void insertPage(int pageNumber,
                Rectangle mediabox)

isRotateContents

boolean isRotateContents()

Getter for property rotateContents.

Returns:

Value of property rotateContents.

setRotateContents

void setRotateContents(boolean rotateContents)

Setter for property rotateContents.

Parameters:

rotateContents - New value of property rotateContents.

isContentWritten

boolean isContentWritten()

getAcroFields

AcroFields getAcroFields()

setFormFlattening

void setFormFlattening(boolean flat)

setFreeTextFlattening

void setFreeTextFlattening(boolean flat)

partialFormFlattening

boolean partialFormFlattening(java.lang.String name)

flatFields

void flatFields()

eliminateAcroformObjects

void eliminateAcroformObjects()

sweepKids

void sweepKids(PdfObject obj)

flatFreeTextFields

private void flatFreeTextFields()

getPageReference

public PdfIndirectReference getPageReference(int page)

Description copied from class: PdfWriter

Gets a reference to a page existing or not. If the page does not exist yet the reference will be created in advance. If on closing the document, a page number greater than the total number of pages was requested, an exception is thrown.

Overrides:

getPageReference in class PdfWriter

Parameters:

page - the page number. The first page is 1

Returns:

the reference to the page

See Also:

PdfWriter.getPageReference(int)

addAnnotation

public void addAnnotation(PdfAnnotation annot)

Description copied from class: PdfWriter

Adds a PdfAnnotation or a PdfFormField to the document. Only the top parent of a PdfFormField needs to be added.

Overrides:

addAnnotation in class PdfWriter

Parameters:

annot - the PdfAnnotation or the PdfFormField to add

See Also:

PdfWriter.addAnnotation(com.lowagie.text.pdf.PdfAnnotation)

addDocumentField

void addDocumentField(PdfIndirectReference ref)

addFieldResources

void addFieldResources()

expandFields

void expandFields(PdfFormField field,
                  java.util.ArrayList allAnnots)

addAnnotation

void addAnnotation(PdfAnnotation annot,
                   PdfDictionary pageN)

addAnnotation

void addAnnotation(PdfAnnotation annot,
                   int page)

Overrides:

addAnnotation in class PdfWriter

outlineTravel

private void outlineTravel(PRIndirectReference outline)

deleteOutlines

void deleteOutlines()

setJavaScript

void setJavaScript()
             throws java.io.IOException

Throws:

java.io.IOException

setOutlines

void setOutlines()
           throws java.io.IOException

Throws:

java.io.IOException

setOutlines

void setOutlines(java.util.List outlines)

setViewerPreferences

public void setViewerPreferences(int preferences)

Sets the viewer preferences.

Overrides:

setViewerPreferences in class PdfWriter

Parameters:

preferences - the viewer preferences

See Also:

PdfWriter.setViewerPreferences(int)

setSigFlags

public void setSigFlags(int f)

Set the signature flags.

Overrides:

setSigFlags in class PdfWriter

Parameters:

f - the flags. This flags are ORed with current ones

setPageAction

public void setPageAction(PdfName actionType,
                          PdfAction action)
                   throws PdfException

Always throws an UnsupportedOperationException.

Overrides:

setPageAction in class PdfWriter

Parameters:

actionType - ignore

action - ignore

Throws:

PdfException - ignore

See Also:

PdfStamper.setPageAction(PdfName, PdfAction, int)

setPageAction

void setPageAction(PdfName actionType,
                   PdfAction action,
                   int page)
             throws PdfException

Sets the open and close page additional action.

Parameters:

actionType - the action type. It can be PdfWriter.PAGE_OPEN or PdfWriter.PAGE_CLOSE

action - the action to perform

page - the page where the action will be applied. The first page is 1

Throws:

PdfException - if the action type is invalid

setDuration

public void setDuration(int seconds)

Always throws an UnsupportedOperationException.

Overrides:

setDuration in class PdfWriter

Parameters:

seconds - ignore

setTransition

public void setTransition(PdfTransition transition)

Always throws an UnsupportedOperationException.

Overrides:

setTransition in class PdfWriter

Parameters:

transition - ignore

setDuration

void setDuration(int seconds,
                 int page)

Sets the display duration for the page (for presentations)

Parameters:

seconds - the number of seconds to display the page. A negative value removes the entry

page - the page where the duration will be applied. The first page is 1

setTransition

void setTransition(PdfTransition transition,
                   int page)

Sets the transition for the page

Parameters:

transition - the transition object. A null removes the transition

page - the page where the transition will be applied. The first page is 1

markUsed

protected void markUsed(PdfObject obj)

markUsed

protected void markUsed(int num)

isAppend

boolean isAppend()

Getter for property append.

Returns:

Value of property append.

setAdditionalAction

public void setAdditionalAction(PdfName actionType,
                                PdfAction action)
                         throws PdfException

Additional-actions defining the actions to be taken in response to various trigger events affecting the document as a whole. The actions types allowed are: DOCUMENT_CLOSE, WILL_SAVE, DID_SAVE, WILL_PRINT and DID_PRINT.

Overrides:

setAdditionalAction in class PdfWriter

Parameters:

actionType - the action type

action - the action to execute in response to the trigger

Throws:

PdfException - on invalid action type

setOpenAction

public void setOpenAction(PdfAction action)

Description copied from class: PdfWriter

When the document opens this action will be invoked.

Overrides:

setOpenAction in class PdfWriter

Parameters:

action - the action to be invoked

See Also:

PdfWriter.setOpenAction(com.lowagie.text.pdf.PdfAction)

setOpenAction

public void setOpenAction(java.lang.String name)

Description copied from class: PdfWriter

When the document opens it will jump to the destination with this name.

Overrides:

setOpenAction in class PdfWriter

Parameters:

name - the name of the destination to jump to

See Also:

PdfWriter.setOpenAction(java.lang.String)

setThumbnail

public void setThumbnail(Image image)

Description copied from class: PdfWriter

Sets the the thumbnail image for the current page.

Overrides:

setThumbnail in class PdfWriter

Parameters:

image - the image

See Also:

PdfWriter.setThumbnail(com.lowagie.text.Image)

setThumbnail

void setThumbnail(Image image,
                  int page)
            throws PdfException,
                   DocumentException

Throws:

PdfException

DocumentException

getDirectContentUnder

public PdfContentByte getDirectContentUnder()

Description copied from class: PdfWriter

Gets the direct content under for this document. There is only one direct content, multiple calls to this method will allways retrieve the same.

Overrides:

getDirectContentUnder in class PdfWriter

Returns:

the direct content

getDirectContent

public PdfContentByte getDirectContent()

Description copied from class: PdfWriter

Gets the direct content for this document. There is only one direct content, multiple calls to this method will allways retrieve the same.

Overrides:

getDirectContent in class PdfWriter

Returns:

the direct content