org.apache.pdfbox.preflight.metadata

Class SynchronizedMetaDataValidation

java.lang.Object

org.apache.pdfbox.preflight.metadata.SynchronizedMetaDataValidation

public class SynchronizedMetaDataValidation
extends Object

Class which checks if document information available in a document is synchronized with XMP

Author:

Germain Costenobel

Constructor Summary

Constructors

Constructor and Description
SynchronizedMetaDataValidation()

Method Summary

Modifier and Type	Method and Description
protected ValidationResult.ValidationError	absentSchemaMetaDataError(String target, String schema) Return a formatted validation error when a specific metadata schema can't be found
protected ValidationResult.ValidationError	absentXMPPropertyError(String target, String details) Return a formatted validation error when a specific XMP property can't be found
protected void	analyzeAuthorProperty(PDDocumentInformation dico, DublinCoreSchema dc, List<ValidationResult.ValidationError> ve) Analyze if Author(s) embedded in Document Information dictionary and in XMP properties are synchronized
protected void	analyzeCreationDateProperty(PDDocumentInformation dico, XMPBasicSchema xmp, List<ValidationResult.ValidationError> ve) Analyze if the CreationDate embedded in Document Information dictionary and in XMP properties are synchronized
protected void	analyzeCreatorToolProperty(PDDocumentInformation dico, XMPBasicSchema xmp, List<ValidationResult.ValidationError> ve) Analyze if the creator tool embedded in Document Information dictionary and in XMP properties are synchronized
protected void	analyzeKeywordsProperty(PDDocumentInformation dico, AdobePDFSchema pdf, List<ValidationResult.ValidationError> ve) Analyze if Keyword(s) embedded in Document Information dictionary and in XMP properties are synchronized
protected void	analyzeModifyDateProperty(PDDocumentInformation dico, XMPBasicSchema xmp, List<ValidationResult.ValidationError> ve) Analyze if the ModifyDate embedded in Document Information dictionary and in XMP properties are synchronized
protected void	analyzeProducerProperty(PDDocumentInformation dico, AdobePDFSchema pdf, List<ValidationResult.ValidationError> ve) Analyze if Producer embedded in Document Information dictionary and in XMP properties are synchronized
protected void	analyzeSubjectProperty(PDDocumentInformation dico, DublinCoreSchema dc, List<ValidationResult.ValidationError> ve) Analyze if Subject(s) embedded in Document Information dictionary and in XMP properties are synchronized
protected void	analyzeTitleProperty(PDDocumentInformation dico, DublinCoreSchema dc, List<ValidationResult.ValidationError> ve) Analyze if Title embedded in Document Information dictionary and in XMP properties are synchronized
protected ValidationException	schemaAccessException(String target, Throwable cause) Return an exception formatted on IOException when accessing on metadata schema
protected ValidationResult.ValidationError	unexpectedPrefixFoundError(String prefFound, String prefExpected, String schema) Return a validationError formatted when a schema has not the expected prefix
protected ValidationResult.ValidationError	unsynchronizedMetaDataError(String target) Return a formatted validation error when metadata are not synchronized
List<ValidationResult.ValidationError>	validateMetadataSynchronization(PDDocument document, XMPMetadata metadata) Check if document information entries and XMP information are synchronized

Methods inherited from class java.lang.Object

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

Constructor Detail

SynchronizedMetaDataValidation

public SynchronizedMetaDataValidation()

Method Detail

analyzeTitleProperty

protected void analyzeTitleProperty(PDDocumentInformation dico,
                                    DublinCoreSchema dc,
                                    List<ValidationResult.ValidationError> ve)

Analyze if Title embedded in Document Information dictionary and in XMP properties are synchronized

Parameters:

dico - the Document Information Dictionary.

dc - the Dublin Core Schema.

ve - the list of validation errors.

analyzeAuthorProperty

protected void analyzeAuthorProperty(PDDocumentInformation dico,
                                     DublinCoreSchema dc,
                                     List<ValidationResult.ValidationError> ve)

Analyze if Author(s) embedded in Document Information dictionary and in XMP properties are synchronized

Parameters:

dico - Document Information Dictionary

dc - Dublin Core Schema

ve - The list of validation errors

analyzeSubjectProperty

protected void analyzeSubjectProperty(PDDocumentInformation dico,
                                      DublinCoreSchema dc,
                                      List<ValidationResult.ValidationError> ve)

Analyze if Subject(s) embedded in Document Information dictionary and in XMP properties are synchronized

Parameters:

dico - Document Information Dictionary

dc - Dublin Core Schema

ve - The list of validation errors

analyzeKeywordsProperty

protected void analyzeKeywordsProperty(PDDocumentInformation dico,
                                       AdobePDFSchema pdf,
                                       List<ValidationResult.ValidationError> ve)

Analyze if Keyword(s) embedded in Document Information dictionary and in XMP properties are synchronized

Parameters:

dico - Document Information Dictionary

pdf - PDF Schema

ve - The list of validation errors

analyzeProducerProperty

protected void analyzeProducerProperty(PDDocumentInformation dico,
                                       AdobePDFSchema pdf,
                                       List<ValidationResult.ValidationError> ve)

Analyze if Producer embedded in Document Information dictionary and in XMP properties are synchronized

Parameters:

dico - Document Information Dictionary

pdf - PDF Schema

ve - The list of validation errors

analyzeCreatorToolProperty

protected void analyzeCreatorToolProperty(PDDocumentInformation dico,
                                          XMPBasicSchema xmp,
                                          List<ValidationResult.ValidationError> ve)

Analyze if the creator tool embedded in Document Information dictionary and in XMP properties are synchronized

Parameters:

dico - Document Information Dictionary

xmp - XMP Basic Schema

ve - The list of validation errors

analyzeCreationDateProperty

protected void analyzeCreationDateProperty(PDDocumentInformation dico,
                                           XMPBasicSchema xmp,
                                           List<ValidationResult.ValidationError> ve)
                                    throws ValidationException

Analyze if the CreationDate embedded in Document Information dictionary and in XMP properties are synchronized

Parameters:

dico - Document Information Dictionary

xmp - XMP Basic Schema

ve - The list of validation errors

Throws:

ValidationException

analyzeModifyDateProperty

protected void analyzeModifyDateProperty(PDDocumentInformation dico,
                                         XMPBasicSchema xmp,
                                         List<ValidationResult.ValidationError> ve)
                                  throws ValidationException

Analyze if the ModifyDate embedded in Document Information dictionary and in XMP properties are synchronized

Parameters:

dico - Document Information Dictionary

xmp - XMP Basic Schema

ve - The list of validation errors

Throws:

ValidationException

validateMetadataSynchronization

public List<ValidationResult.ValidationError> validateMetadataSynchronization(PDDocument document,
                                                                              XMPMetadata metadata)
                                                                       throws ValidationException

Check if document information entries and XMP information are synchronized

Parameters:

document - the PDF Document

metadata - the XMP MetaData

Returns:

List of validation errors

Throws:

ValidationException

unexpectedPrefixFoundError

protected ValidationResult.ValidationError unexpectedPrefixFoundError(String prefFound,
                                                                      String prefExpected,
                                                                      String schema)

Return a validationError formatted when a schema has not the expected prefix

Parameters:

prefFound -

prefExpected -

schema -

Returns:

the generated validation error.

schemaAccessException

protected ValidationException schemaAccessException(String target,
                                                    Throwable cause)

Return an exception formatted on IOException when accessing on metadata schema

Parameters:

target - the name of the schema

cause - the raised IOException

Returns:

the generated exception

unsynchronizedMetaDataError

protected ValidationResult.ValidationError unsynchronizedMetaDataError(String target)

Return a formatted validation error when metadata are not synchronized

Parameters:

target - the concerned property

Returns:

the generated validation error

absentSchemaMetaDataError

protected ValidationResult.ValidationError absentSchemaMetaDataError(String target,
                                                                     String schema)

Return a formatted validation error when a specific metadata schema can't be found

Parameters:

target - the concerned property

schema - the XMP schema which can't be found

Returns:

the generated validation error

absentXMPPropertyError

protected ValidationResult.ValidationError absentXMPPropertyError(String target,
                                                                  String details)

Return a formatted validation error when a specific XMP property can't be found

Parameters:

target - the concerned property

details - comments about the XMP property

Returns:

the generated validation error