Package com.itextpdf.signatures.validation

Class DocumentRevisionsValidator

java.lang.Object

com.itextpdf.signatures.validation.DocumentRevisionsValidator

       public class DocumentRevisionsValidator extends Object
      

Validator, which is responsible for document revisions validation according to doc-MDP and field-MDP rules.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DocumentRevisionsValidator(ValidatorChainBuilder chainBuilder)	Creates new instance of DocumentRevisionsValidator.

Method Summary

Modifier and Type	Method	Description
DocumentRevisionsValidator	setAccessPermissions(AccessPermissions accessPermissions)	Set access permissions to be used during docMDP validation.
DocumentRevisionsValidator	setEventCountingMetaInfo(IMetaInfo metaInfo)	Sets the IMetaInfo that will be used during new PdfDocument creations.
DocumentRevisionsValidator	setUnexpectedXrefChangesStatus(ReportItem.ReportItemStatus status)	Set the status to be used for the report items produced during docMDP validation in case revision contains unexpected changes in the XREF table.
ValidationReport	validateAllDocumentRevisions(ValidationContext context, PdfDocument document)	Validate all document revisions according to docMDP and fieldMDP transform methods.

Methods inherited from class java.lang.Object

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

Constructor Details

DocumentRevisionsValidator

             protected DocumentRevisionsValidator
             (ValidatorChainBuilder chainBuilder)
            

Creates new instance of DocumentRevisionsValidator.

Parameters:

chainBuilder - See ValidatorChainBuilder

Method Details

setEventCountingMetaInfo

             public DocumentRevisionsValidator setEventCountingMetaInfo
             (IMetaInfo metaInfo)
            

Sets the IMetaInfo that will be used during new PdfDocument creations.

Parameters:

metaInfo - meta info to set

Returns:

the same DocumentRevisionsValidator instance.

setAccessPermissions

             public DocumentRevisionsValidator setAccessPermissions
             (AccessPermissions accessPermissions)
            

Set access permissions to be used during docMDP validation. If value is provided, access permission related signature parameters will be ignored during the validation.

Parameters:

accessPermissions - AccessPermissions docMDP validation level

Returns:

the same DocumentRevisionsValidator instance.

setUnexpectedXrefChangesStatus

             public DocumentRevisionsValidator setUnexpectedXrefChangesStatus
             (ReportItem.ReportItemStatus status)
            

Set the status to be used for the report items produced during docMDP validation in case revision contains unexpected changes in the XREF table. Default value is ReportItem.ReportItemStatus.INFO.

Parameters:

status - ReportItem.ReportItemStatus to be used in case of unexpected changes in the XREF table

Returns:

the same DocumentRevisionsValidator instance.

validateAllDocumentRevisions

             public ValidationReport validateAllDocumentRevisions
             (ValidationContext context, PdfDocument document)
            

Validate all document revisions according to docMDP and fieldMDP transform methods.

Parameters:

context - the validation context in which to validate document revisions

document - the document to be validated

Returns:

ValidationReport which contains detailed validation results.