Package com.itextpdf.kernel.pdf

Class VersionConforming

java.lang.Object

com.itextpdf.kernel.pdf.VersionConforming

       public class VersionConforming extends Object
      

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEPRECATED_AES256_REVISION
static final String	DEPRECATED_ENCRYPTION_ALGORITHMS
static final String	DEPRECATED_NEED_APPEARANCES_IN_ACROFORM
static final String	DEPRECATED_XFA_FORMS
static final String	NOT_SUPPORTED_AES_GCM

Constructor Summary

Constructors

Constructor	Description
VersionConforming()

Method Summary

Modifier and Type	Method	Description
static boolean	validatePdfVersionForDeprecatedFeatureLogError(PdfDocument document, PdfVersion expectedVersion, String deprecatedFeatureLogMessage)
static boolean	validatePdfVersionForDeprecatedFeatureLogWarn(PdfDocument document, PdfVersion expectedVersion, String deprecatedFeatureLogMessage)
static boolean	validatePdfVersionForDictEntry(PdfDocument document, PdfVersion expectedVersion, PdfName entryKey, PdfName dictType)
static boolean	validatePdfVersionForNotSupportedFeatureLogError(PdfDocument document, PdfVersion expectedStartVersion, String notSupportedFeatureLogMessage)	Logs error message in case provided PDF document version is earlier than specified expected starting version.

Methods inherited from class java.lang.Object

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

Field Details

DEPRECATED_AES256_REVISION

             public static final String DEPRECATED_AES256_REVISION
            

See Also:

• Constant Field Values

DEPRECATED_ENCRYPTION_ALGORITHMS

             public static final String DEPRECATED_ENCRYPTION_ALGORITHMS
            

See Also:

• Constant Field Values

DEPRECATED_NEED_APPEARANCES_IN_ACROFORM

             public static final String DEPRECATED_NEED_APPEARANCES_IN_ACROFORM
            

See Also:

• Constant Field Values

DEPRECATED_XFA_FORMS

             public static final String DEPRECATED_XFA_FORMS
            

See Also:

• Constant Field Values

NOT_SUPPORTED_AES_GCM

             public static final String NOT_SUPPORTED_AES_GCM
            

See Also:

• Constant Field Values

Constructor Details

VersionConforming

             public VersionConforming()
            

Method Details

validatePdfVersionForDictEntry

             public static boolean validatePdfVersionForDictEntry
             (PdfDocument document, PdfVersion expectedVersion, PdfName entryKey, PdfName dictType)
            

validatePdfVersionForDeprecatedFeatureLogWarn

             public static boolean validatePdfVersionForDeprecatedFeatureLogWarn
             (PdfDocument document, PdfVersion expectedVersion, String deprecatedFeatureLogMessage)
            

validatePdfVersionForDeprecatedFeatureLogError

             public static boolean validatePdfVersionForDeprecatedFeatureLogError
             (PdfDocument document, PdfVersion expectedVersion, String deprecatedFeatureLogMessage)
            

validatePdfVersionForNotSupportedFeatureLogError

             public static boolean validatePdfVersionForNotSupportedFeatureLogError
             (PdfDocument document, PdfVersion expectedStartVersion, String notSupportedFeatureLogMessage)
            

Logs error message in case provided PDF document version is earlier than specified expected starting version.

Parameters:

document - PDF document to check version for

expectedStartVersion - starting version since which new feature is supported

notSupportedFeatureLogMessage - error message to log

Returns:

boolean value specifying whether validation passed (true) or failed (false)