Class PdfUA2CanvasTextChecker

java.lang.Object

com.itextpdf.pdfua.checkers.utils.ua2.PdfUA2CanvasTextChecker

public class PdfUA2CanvasTextChecker
extends Object

Utility class which performs UA-2 checks related to Replacements and Alternatives.

Field Summary

Fields

Modifier and Type	Field	Description
private final List<CanvasTextAdditionContext>	textWithPua

Constructor Summary

Constructors

Constructor	Description
PdfUA2CanvasTextChecker()	Creates PdfUA2CanvasTextChecker instance.

Method Summary

Modifier and Type	Method	Description
void	checkCollectedContexts(PdfDocument document)	Checks previously collected data according to Replacements and Alternatives UA-2 rules.
void	collectTextAdditionContext(CanvasTextAdditionContext context)	Collects all text strings, which contain PUA Unicode values.
private static PdfMcr	findMcrByMcId(PdfDocument document, PdfNumber mcId, PdfStream contentStream)

Methods inherited from class Object

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

Field Details

textWithPua

private final List<CanvasTextAdditionContext> textWithPua

Constructor Details

PdfUA2CanvasTextChecker

public PdfUA2CanvasTextChecker()

Creates PdfUA2CanvasTextChecker instance.

Method Details

collectTextAdditionContext

public void collectTextAdditionContext(CanvasTextAdditionContext context)

Collects all text strings, which contain PUA Unicode values.

Parameters:

context - CanvasTextAdditionContext which contains all the data needed for validation

checkCollectedContexts

public void checkCollectedContexts(PdfDocument document)

Checks previously collected data according to Replacements and Alternatives UA-2 rules.

Parameters:

document - PdfDocument to be checked

findMcrByMcId

private static PdfMcr findMcrByMcId(PdfDocument document,
 PdfNumber mcId,
 PdfStream contentStream)