com.aspose.words
Class PdfPermissions

java.lang.Object
    extended by com.aspose.words.PdfPermissions

public class PdfPermissions 
extends java.lang.Object

Utility class containing constants. Specifies the operations that are allowed to a user on an encrypted PDF document.

Example:

Demonstrates how to set permissions on a PDF document generated by Aspose.Words.
Document doc = new Document(getMyDir() + "Rendering.doc");

PdfSaveOptions saveOptions = new PdfSaveOptions();

// Create encryption details and set owner password.
PdfEncryptionDetails encryptionDetails = new PdfEncryptionDetails("", "password", PdfEncryptionAlgorithm.RC_4_128);

// Start by disallowing all permissions.
encryptionDetails.setPermissions(PdfPermissions.DISALLOW_ALL);

// Extend permissions to allow editing or modifying annotations.
encryptionDetails.setPermissions(PdfPermissions.MODIFY_ANNOTATIONS | PdfPermissions.DOCUMENT_ASSEMBLY);
saveOptions.setEncryptionDetails(encryptionDetails);

// Render the document to PDF format with the specified permissions.
doc.save(getMyDir() + "Rendering.SpecifyPermissions Out.pdf", saveOptions);

Field Summary
static final intDISALLOW_ALL = 0
           Disallows all operations on the PDF document. This is the default value.
static final intALLOW_ALL = 65535
           Allows all operations on the PDF document.
static final intCONTENT_COPY = 16
           Allows copying or otherwise extracting text and graphics from the document, including extraction for accessibility purposes.
static final intCONTENT_COPY_FOR_ACCESSIBILITY = 512
           Allows extract text and graphics in support of accessibility to disabled users or for other purposes. When using RC4 40-bit encryption, this option is ignored and accessibility is allowed whenever CONTENT_COPY is set.
static final intMODIFY_CONTENTS = 8
           Allows modifying the document’s contents.
static final intMODIFY_ANNOTATIONS = 32
           Allows adding or modifying text annotations. When using RC4 40-bit encryption, this option also allows filling in form fields.
static final intFILL_IN = 256
           Allows filling in forms and signing the document. When using RC4 40-bit encryption, this option is ignored and filling in form is allowed whenever MODIFY_ANNOTATIONS is set.
static final intDOCUMENT_ASSEMBLY = 1024
           Allows assembling the document: inserting, rotating, or deleting pages and creating navigation elements such as bookmarks or thumbnail images. When using RC4 40-bit encryption, this option is ignored and document assembly is allowed when MODIFY_CONTENTS is set.
static final intPRINTING = 4
           Allows printing the document.
static final intHIGH_RESOLUTION_PRINTING = 2052
           Allows printing the document to the highest resolution possible. When using RC4 40-bit encryption, this option is ignored and high resolution printing is allowed when PRINTING is set.
 

Field Detail

DISALLOW_ALL = 0

public static final int DISALLOW_ALL
Disallows all operations on the PDF document. This is the default value.

ALLOW_ALL = 65535

public static final int ALLOW_ALL
Allows all operations on the PDF document.

CONTENT_COPY = 16

public static final int CONTENT_COPY
Allows copying or otherwise extracting text and graphics from the document, including extraction for accessibility purposes.

CONTENT_COPY_FOR_ACCESSIBILITY = 512

public static final int CONTENT_COPY_FOR_ACCESSIBILITY
Allows extract text and graphics in support of accessibility to disabled users or for other purposes. When using RC4 40-bit encryption, this option is ignored and accessibility is allowed whenever CONTENT_COPY is set.

MODIFY_CONTENTS = 8

public static final int MODIFY_CONTENTS
Allows modifying the document’s contents.

MODIFY_ANNOTATIONS = 32

public static final int MODIFY_ANNOTATIONS
Allows adding or modifying text annotations. When using RC4 40-bit encryption, this option also allows filling in form fields.

FILL_IN = 256

public static final int FILL_IN
Allows filling in forms and signing the document. When using RC4 40-bit encryption, this option is ignored and filling in form is allowed whenever MODIFY_ANNOTATIONS is set.

DOCUMENT_ASSEMBLY = 1024

public static final int DOCUMENT_ASSEMBLY
Allows assembling the document: inserting, rotating, or deleting pages and creating navigation elements such as bookmarks or thumbnail images. When using RC4 40-bit encryption, this option is ignored and document assembly is allowed when MODIFY_CONTENTS is set.

PRINTING = 4

public static final int PRINTING
Allows printing the document.

HIGH_RESOLUTION_PRINTING = 2052

public static final int HIGH_RESOLUTION_PRINTING
Allows printing the document to the highest resolution possible. When using RC4 40-bit encryption, this option is ignored and high resolution printing is allowed when PRINTING is set.

See Also:
          Aspose.Words Documentation - the home page for the Aspose.Words Product Documentation.
          Aspose.Words Support Forum - our preferred method of support.