Package org.apache.pdfbox.preflight.process

Class MetadataValidationProcess

java.lang.Object

org.apache.pdfbox.preflight.process.AbstractProcess

org.apache.pdfbox.preflight.process.MetadataValidationProcess

All Implemented Interfaces:

ValidationProcess

public class MetadataValidationProcess
extends AbstractProcess

Constructor Summary

Constructors

Constructor	Description
MetadataValidationProcess()

Method Summary

Modifier and Type	Method	Description
protected List<ValidationResult.ValidationError>	checkStreamFilterUsage(PDDocument doc)	Check if metadata dictionary has no stream filter
private void	checkThumbnail(ThumbnailType tb, PreflightContext ctx)
private void	checkThumbnails(PreflightContext ctx, XMPMetadata metadata)
private static InputStream	getXpacket(PDDocument document)	Return the xpacket from the dictionary's stream
private boolean	hasJpegMagicNumber(byte[] binImage)
void	validate(PreflightContext ctx)

Methods inherited from class org.apache.pdfbox.preflight.process.AbstractProcess

addFontError, addValidationError, addValidationErrors

Methods inherited from class java.lang.Object

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

Constructor Details

MetadataValidationProcess

public MetadataValidationProcess()

Method Details

validate

public void validate(PreflightContext ctx)
              throws ValidationException

Throws:

ValidationException

checkThumbnails

private void checkThumbnails(PreflightContext ctx,
 XMPMetadata metadata)

checkThumbnail

private void checkThumbnail(ThumbnailType tb,
 PreflightContext ctx)

hasJpegMagicNumber

private boolean hasJpegMagicNumber(byte[] binImage)

getXpacket

private static InputStream getXpacket(PDDocument document)
                               throws IOException,
XpacketParsingException

Return the xpacket from the dictionary's stream

Throws:

IOException

XpacketParsingException

checkStreamFilterUsage

protected List<ValidationResult.ValidationError> checkStreamFilterUsage(PDDocument doc)

Check if metadata dictionary has no stream filter

Parameters:

doc - the document to check.

Returns:

the list of validation errors.