org.verapdf.model.impl.pb.pd.signatures

Class PBoxPDSignature

java.lang.Object

org.verapdf.model.GenericModelObject

org.verapdf.model.impl.pb.pd.PBoxPDObject

org.verapdf.model.impl.pb.pd.signatures.PBoxPDSignature

All Implemented Interfaces:

Object, PDObject, PDSignature

public class PBoxPDSignature
extends PBoxPDObject
implements PDSignature

Author:

Sergey Shemyakov

Field Summary

Fields

Modifier and Type	Field and Description
protected static byte[]	contents
static String	CONTENTS
static String	REFERENCE
static String	SIGNATURE_TYPE Type name for PBoxPDSignature
protected long	signatureOffset

Fields inherited from class org.verapdf.model.impl.pb.pd.PBoxPDObject

cMap, contentStream, document, MAX_NUMBER_OF_ELEMENTS, pdFontLike, simplePDObject

Fields inherited from class org.verapdf.model.GenericModelObject

contextDependent

Constructor Summary

Constructors

Constructor and Description
PBoxPDSignature(PDSignature pdSignature, PDDocument document, COSObject signatureReference)

Method Summary

Modifier and Type	Method and Description
Boolean	getdoesByteRangeCoverEntireDocument() true if the ByteRange covers the entire document including the signature dictionary, but excluding the Signature itself
List<? extends Object>	getLinkedObjects(String link)

Methods inherited from class org.verapdf.model.impl.pb.pd.PBoxPDObject

addAction, getID

Methods inherited from class org.verapdf.model.GenericModelObject

getExtraContext, getLinks, getObjectType, getProperties, getSuperTypes, isContextDependent

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.verapdf.model.baselayer.Object

getExtraContext, getID, getLinks, getObjectType, getProperties, getSuperTypes, isContextDependent

Field Detail

SIGNATURE_TYPE

public static final String SIGNATURE_TYPE

Type name for PBoxPDSignature

See Also:

Constant Field Values

CONTENTS

public static final String CONTENTS

See Also:

Constant Field Values

REFERENCE

public static final String REFERENCE

See Also:

Constant Field Values

contents

protected static byte[] contents

signatureOffset

protected long signatureOffset

Constructor Detail

PBoxPDSignature

public PBoxPDSignature(PDSignature pdSignature,
                       PDDocument document,
                       COSObject signatureReference)

Parameters:

pdSignature - PDSignature object.

document - PDDocument containing representation of initial PDF file.

Method Detail

getLinkedObjects

public List<? extends Object> getLinkedObjects(String link)

Specified by:

getLinkedObjects in interface Object

Overrides:

getLinkedObjects in class GenericModelObject

Parameters:

link - - the name of a link

Returns:

List of objects with the given link

getdoesByteRangeCoverEntireDocument

public Boolean getdoesByteRangeCoverEntireDocument()

Description copied from interface: PDSignature

true if the ByteRange covers the entire document including the signature dictionary, but excluding the Signature itself

Specified by:

getdoesByteRangeCoverEntireDocument in interface PDSignature

Returns:

true if byte range covers entire document except for Contents entry in signature dictionary