Package com.itextpdf.kernel.pdf

Class VersionConforming

java.lang.Object

com.itextpdf.kernel.pdf.VersionConforming

public class VersionConforming
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	DEPRECATED_AES256_REVISION
static java.lang.String	DEPRECATED_ENCRYPTION_ALGORITHMS
static java.lang.String	DEPRECATED_NEED_APPEARANCES_IN_ACROFORM
static java.lang.String	DEPRECATED_XFA_FORMS
private static org.slf4j.Logger	logger
static java.lang.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, java.lang.String deprecatedFeatureLogMessage)
static boolean	validatePdfVersionForDeprecatedFeatureLogWarn(PdfDocument document, PdfVersion expectedVersion, java.lang.String deprecatedFeatureLogMessage)
static boolean	validatePdfVersionForDictEntry(PdfDocument document, PdfVersion expectedVersion, PdfName entryKey, PdfName dictType)
static boolean	validatePdfVersionForNotSupportedFeatureLogError(PdfDocument document, PdfVersion expectedStartVersion, java.lang.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 Detail

DEPRECATED_AES256_REVISION

public static final java.lang.String DEPRECATED_AES256_REVISION

See Also:

Constant Field Values

DEPRECATED_ENCRYPTION_ALGORITHMS

public static final java.lang.String DEPRECATED_ENCRYPTION_ALGORITHMS

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Constant Field Values

DEPRECATED_NEED_APPEARANCES_IN_ACROFORM

public static final java.lang.String DEPRECATED_NEED_APPEARANCES_IN_ACROFORM

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Constant Field Values

DEPRECATED_XFA_FORMS

public static final java.lang.String DEPRECATED_XFA_FORMS

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Constant Field Values

NOT_SUPPORTED_AES_GCM

public static final java.lang.String NOT_SUPPORTED_AES_GCM

See Also:

Constant Field Values

logger

private static final org.slf4j.Logger logger

Constructor Detail

VersionConforming

public VersionConforming()

Method Detail

validatePdfVersionForDictEntry

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

validatePdfVersionForDeprecatedFeatureLogWarn

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

validatePdfVersionForDeprecatedFeatureLogError

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

validatePdfVersionForNotSupportedFeatureLogError

public static boolean validatePdfVersionForNotSupportedFeatureLogError(PdfDocument document,
                                                                       PdfVersion expectedStartVersion,
                                                                       java.lang.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)