com.groupdocs.watermark.contents

Class PdfContent

java.lang.Object

com.groupdocs.watermark.contents.ContentPart

com.groupdocs.watermark.contents.Content

com.groupdocs.watermark.contents.PdfContent

All Implemented Interfaces:

IEncryptable, Closeable, AutoCloseable

public class PdfContent
extends Content
implements IEncryptable

Represents a pdf document where a watermark can be placed.

Learn more:

• Add watermarks to PDF documents
• Existing objects in PDF document
• Rasterize document or page
• Watermarks in PDF document

Constructor Summary

Constructors

Constructor and Description
PdfContent(StreamContainer stream, StrategyManager<Integer> strategyManager, PdfLoadOptions pdfLoadOptions, WatermarkerSettings watermarkerSettings)

Method Summary

Modifier and Type	Method and Description
void	add(Watermark watermark, WatermarkOptions options)
void	addAnnotationWatermark(Watermark watermark, boolean isPrintOnly)
void	addArtifactWatermark(Watermark watermark)
void	decrypt() Decrypts the content.
protected void	dispose(boolean disposing) Releases all resources used by the PdfContent
void	encrypt(String password) Encrypts the document using the same password as user password and owner password.
void	encrypt(String userPassword, String ownerPassword, int permissions, int cryptoAlgorithm) Encrypts the content.
void	generatePreview(PreviewOptions previewOptions)
com.aspose.pdf.Document	getAsposePdfDocument()
PdfAttachmentCollection	getAttachments() Gets the collection of all attachments of this PdfContent.
IDocumentInfo	getDocumentInfo()
FileType	getFileType()
int	getPageMarginType() Gets pdf page margins to be used during watermark adding.
PdfPageCollection	getPages() Gets the collection of all pages of this PdfContent.
void	performSave(OutputStream stream) Saves the document data to the specified stream.
void	performSave(OutputStream stream, SaveOptions saveOptions) Saves the document data to the specified stream.
void	performSave(String filePath)
void	performSave(String filePath, SaveOptions saveOptions)
void	rasterize(int horizontalResolution, int verticalResolution, int imageFormat) Converts all content pages into images.
void	setPageMarginType(int value) Sets pdf page margins to be used during watermark adding.

Methods inherited from class com.groupdocs.watermark.contents.Content

close, dispose, getInfo, getInfo, getSearchableObjects, getStream, getWatermarkerSettings, registerDisposableResource, save, save, save, save, setSearchableObjects

Methods inherited from class com.groupdocs.watermark.contents.ContentPart

addWatermark, afterWatermarkAdding, checkWatermarkingLicenseRestrictions, findImages, findImages, getParts, getSearchWatermarksInParts, getStrategyManager, getTopParent, search, search, setParts, tryGetWatermarkerSettings

Methods inherited from class java.lang.Object

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

Constructor Detail

PdfContent

public PdfContent(StreamContainer stream,
                  StrategyManager<Integer> strategyManager,
                  PdfLoadOptions pdfLoadOptions,
                  WatermarkerSettings watermarkerSettings)

Method Detail

add

public void add(Watermark watermark,
                WatermarkOptions options)

Specified by:

add in class Content

addAnnotationWatermark

public final void addAnnotationWatermark(Watermark watermark,
                                         boolean isPrintOnly)

addArtifactWatermark

public final void addArtifactWatermark(Watermark watermark)

decrypt

public final void decrypt()

Decrypts the content.

Specified by:

decrypt in interface IEncryptable

dispose

protected void dispose(boolean disposing)

Releases all resources used by the PdfContent

Overrides:

dispose in class Content

Parameters:

disposing - True to release both managed and unmanaged resources; false to release only unmanaged resources.

encrypt

public final void encrypt(String password)

Encrypts the document using the same password as user password and owner password.

Specified by:

encrypt in interface IEncryptable

Parameters:

password - User and owner password.

encrypt

public final void encrypt(String userPassword,
                          String ownerPassword,
                          int permissions,
                          int cryptoAlgorithm)

Encrypts the content.

Parameters:

userPassword - User password.

ownerPassword - Owner password.

permissions - Content permissions.

cryptoAlgorithm - Cryptographic algorithm.

generatePreview

public void generatePreview(PreviewOptions previewOptions)

Specified by:

generatePreview in class Content

getAsposePdfDocument

public final com.aspose.pdf.Document getAsposePdfDocument()

getAttachments

public final PdfAttachmentCollection getAttachments()

Gets the collection of all attachments of this PdfContent.

Returns:

The collection of all attachments of this PdfContent.

getDocumentInfo

public IDocumentInfo getDocumentInfo()

Specified by:

getDocumentInfo in class Content

getFileType

public FileType getFileType()

Specified by:

getFileType in class Content

getPageMarginType

public final int getPageMarginType()

Gets pdf page margins to be used during watermark adding.

This property works only when Watermark.getConsiderParentMargins() is true. If Watermark.getConsiderParentMargins() is false, when pdf CropBox is used as watermarking area.

The default value is PdfPageMarginType.TrimBox.

getPages

public final PdfPageCollection getPages()

Gets the collection of all pages of this PdfContent.

Returns:

The collection of all pages of this PdfContent.

performSave

public void performSave(OutputStream stream)

Saves the document data to the specified stream.

Specified by:

performSave in class Content

Parameters:

stream - The stream to save the content data to.

performSave

public void performSave(OutputStream stream,
                        SaveOptions saveOptions)

Saves the document data to the specified stream.

Specified by:

performSave in class Content

Parameters:

stream - The stream to save the content data to.

saveOptions - The options tha should be used when saving the content data.

performSave

public void performSave(String filePath)

Specified by:

performSave in class Content

performSave

public void performSave(String filePath,
                        SaveOptions saveOptions)

Specified by:

performSave in class Content

rasterize

public final void rasterize(int horizontalResolution,
                            int verticalResolution,
                            int imageFormat)

Converts all content pages into images.

Parameters:

horizontalResolution - Horizontal image resolution.

verticalResolution - Vertical image resolution.

imageFormat - Image format.

setPageMarginType

public final void setPageMarginType(int value)

Sets pdf page margins to be used during watermark adding.

This property works only when Watermark.getConsiderParentMargins() is set to true. If Watermark.getConsiderParentMargins() is false, when pdf CropBox is used as watermarking area.

The default value is PdfPageMarginType.TrimBox.