com.qoppa.pdf.permissions

Class DocMDPPermissions

java.lang.Object

com.qoppa.pdf.permissions.DocMDPPermissions

All Implemented Interfaces:

IPDFPermissions

public class DocMDPPermissions
extends Object
implements IPDFPermissions

This class contains information about the DocMDP (Document modification detection and prevention) permissions. These permissions are applied when the document contains a certifying signature. DocMDP certifying signatures have one of three permission levels.
- 1 Does not allow any changes.
- 2 Allows filling in existing form fields and signatures.
- 3 Allows filling in existing form fields and signatures, and creating, deleting, and modifying annotations.

Author:

Qoppa Software

Constructor Summary

Constructors

Constructor and Description
DocMDPPermissions(int permissionLevel) Create a new DocMDPPermissions object.

Method Summary

Modifier and Type	Method and Description
boolean	isAssembleDocumentAllowed() DocMDP does not allow assembling the document.
boolean	isChangeDocumentAllowed() DocMDP does not allow changing the document.
boolean	isExtractTextGraphicsAllowed() DocMDP always allows extracting text graphics.
boolean	isExtractTextGraphicsForAccessibilityAllowed() DocMDP always allows extracting text graphics for accessibility.
boolean	isFillFormFieldsAllowed() DocMDP permission levels 2 and 3 allow filling existing form fields and signatures.
boolean	isModifyAnnotsAllowed() DocMDP permission level 3 allows annotations to be created, deleted, and modified.
boolean	isPrintAllowed() DocMDP always allows printing.
boolean	isPrintHighResAllowed() DocMDP always allows printing at high resolution.

Methods inherited from class java.lang.Object

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

Constructor Detail

DocMDPPermissions

public DocMDPPermissions(int permissionLevel)
                  throws PDFException

Create a new DocMDPPermissions object. The permission level must be 1, 2, or 3.

Parameters:

permissionLevel - The permission level.

Throws:

PDFException - When the permission level is invalid (less than 1 or greater than 3)

Method Detail

isAssembleDocumentAllowed

public boolean isAssembleDocumentAllowed()

DocMDP does not allow assembling the document. This will always return false.

Specified by:

isAssembleDocumentAllowed in interface IPDFPermissions

Returns:

true if document assembly is allowed.

isChangeDocumentAllowed

public boolean isChangeDocumentAllowed()

DocMDP does not allow changing the document. This will always return false.

Specified by:

isChangeDocumentAllowed in interface IPDFPermissions

Returns:

true if changing the document is allowed.

isExtractTextGraphicsAllowed

public boolean isExtractTextGraphicsAllowed()

DocMDP always allows extracting text graphics. This will always return true.

Specified by:

isExtractTextGraphicsAllowed in interface IPDFPermissions

Returns:

true if extracting text graphics is allowed.

isExtractTextGraphicsForAccessibilityAllowed

public boolean isExtractTextGraphicsForAccessibilityAllowed()

DocMDP always allows extracting text graphics for accessibility. This will always return true.

Specified by:

isExtractTextGraphicsForAccessibilityAllowed in interface IPDFPermissions

Returns:

true if extracting text graphics for accessibility is allowed.

isFillFormFieldsAllowed

public boolean isFillFormFieldsAllowed()

DocMDP permission levels 2 and 3 allow filling existing form fields and signatures.

Specified by:

isFillFormFieldsAllowed in interface IPDFPermissions

Returns:

true if filling existing form fields is allowed.

isModifyAnnotsAllowed

public boolean isModifyAnnotsAllowed()

DocMDP permission level 3 allows annotations to be created, deleted, and modified.

Specified by:

isModifyAnnotsAllowed in interface IPDFPermissions

Returns:

true if modifying annotations is allowed.

isPrintAllowed

public boolean isPrintAllowed()

DocMDP always allows printing. This will always return true.

Specified by:

isPrintAllowed in interface IPDFPermissions

Returns:

true if printing the document is allowed.

isPrintHighResAllowed

public boolean isPrintHighResAllowed()

DocMDP always allows printing at high resolution. This will always return true.

Specified by:

isPrintHighResAllowed in interface IPDFPermissions

Returns:

true if printing the document at high resolution is allowed.