Package org.verapdf.metadata.fixer.gf.impl.model

Class MetadataImpl

java.lang.Object

org.verapdf.metadata.fixer.gf.impl.model.MetadataImpl

All Implemented Interfaces:

Metadata

public class MetadataImpl
extends Object
implements Metadata

Author:

Maksim Bezrukov

Constructor Summary

Constructors

Constructor	Description
MetadataImpl(VeraPDFMeta metadata, COSObject stream, COSDocument doc, boolean isStreamCreated)

Method Summary

Modifier and Type	Method	Description
void	addPDFIdentificationSchema(MetadataFixerResultImpl.Builder resultBuilder, PDFAFlavour flavour)	Add PDF/A identification schema if MetadataFixerImpl be able to repair document to valid PDF/A document.
void	checkMetadataStream(MetadataFixerResultImpl.Builder resultBuilder, PDFAFlavour flavour)	Add required fields to stream dictionary and add FlateDecode Filter for part 2 and 3 flavours or remove filters for part 1 flavour
AdobePDF	getAdobePDFSchema(InfoDictionary info)	Get AdobePDF representation.
DublinCore	getDublinCoreSchema(InfoDictionary info)	Get DublinCore representation.
XMPBasic	getXMPBasicSchema(InfoDictionary info)	Get XMPBasic representation.
boolean	isNeedToBeUpdated()
void	removePDFIdentificationSchema(MetadataFixerResultImpl.Builder resultBuilder, PDFAFlavour flavour)	Remove identification schema if MetadataFixerImpl can not repair document to valid PDF/A Document.
void	setNeedToBeUpdated(boolean needToBeUpdated)
void	updateMetadataStream()	Update metadata stream from applied changes.

Methods inherited from class java.lang.Object

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

Constructor Detail

MetadataImpl

public MetadataImpl(VeraPDFMeta metadata,
                    COSObject stream,
                    COSDocument doc,
                    boolean isStreamCreated)

Parameters:

metadata -

stream -

Method Detail

checkMetadataStream

public void checkMetadataStream(MetadataFixerResultImpl.Builder resultBuilder,
                                PDFAFlavour flavour)

Description copied from interface: Metadata

Add required fields to stream dictionary and add FlateDecode Filter for part 2 and 3 flavours or remove filters for part 1 flavour

Specified by:

checkMetadataStream in interface Metadata

Parameters:

resultBuilder - report applied changes

removePDFIdentificationSchema

public void removePDFIdentificationSchema(MetadataFixerResultImpl.Builder resultBuilder,
                                          PDFAFlavour flavour)

Description copied from interface: Metadata

Remove identification schema if MetadataFixerImpl can not repair document to valid PDF/A Document.

Specified by:

removePDFIdentificationSchema in interface Metadata

Parameters:

resultBuilder - report applied changes

addPDFIdentificationSchema

public void addPDFIdentificationSchema(MetadataFixerResultImpl.Builder resultBuilder,
                                       PDFAFlavour flavour)

Description copied from interface: Metadata

Add PDF/A identification schema if MetadataFixerImpl be able to repair document to valid PDF/A document.

Specified by:

addPDFIdentificationSchema in interface Metadata

Parameters:

resultBuilder - report applied changes

flavour - the checked flavour

getDublinCoreSchema

public DublinCore getDublinCoreSchema(InfoDictionary info)

Description copied from interface: Metadata

Get DublinCore representation. If current schema not presented in metadata but Information dictionary consist corresponding values than must return empty dublin core schema.

Specified by:

getDublinCoreSchema in interface Metadata

Parameters:

info - information dictionary representation of current document

Returns:

DublinCore schema or null

getAdobePDFSchema

public AdobePDF getAdobePDFSchema(InfoDictionary info)

Description copied from interface: Metadata

Get AdobePDF representation. If current schema not presented in metadata but Information dictionary consist corresponding values than must return empty dublin core schema.

Specified by:

getAdobePDFSchema in interface Metadata

Parameters:

info - information dictionary representation of current document

Returns:

AdobePDF schema or null

getXMPBasicSchema

public XMPBasic getXMPBasicSchema(InfoDictionary info)

Description copied from interface: Metadata

Get XMPBasic representation. If current schema not presented in metadata but Information dictionary consist corresponding values than must return empty dublin core schema.

Specified by:

getXMPBasicSchema in interface Metadata

Parameters:

info - information dictionary representation of current document

Returns:

XMPBasic schema or null

isNeedToBeUpdated

public boolean isNeedToBeUpdated()

Specified by:

isNeedToBeUpdated in interface Metadata

Returns:

setNeedToBeUpdated

public void setNeedToBeUpdated(boolean needToBeUpdated)

Specified by:

setNeedToBeUpdated in interface Metadata

updateMetadataStream

public void updateMetadataStream()
                          throws IOException,
                                 XMPException

Description copied from interface: Metadata

Update metadata stream from applied changes. If metadata was not changed than no updates applied

Specified by:

updateMetadataStream in interface Metadata

Throws:

IOException

XMPException