Package org.apache.pdfbox.preflight.font

Class DescendantFontValidator<T extends FontContainer>

java.lang.Object

org.apache.pdfbox.preflight.font.FontValidator<T>

org.apache.pdfbox.preflight.font.SimpleFontValidator<T>

org.apache.pdfbox.preflight.font.DescendantFontValidator<T>

Direct Known Subclasses:

CIDType0FontValidator, CIDType2FontValidator

public abstract class DescendantFontValidator<T extends FontContainer>
extends SimpleFontValidator<T>

Field Summary

Fields inherited from class org.apache.pdfbox.preflight.font.SimpleFontValidator

font, fontDictionary

Fields inherited from class org.apache.pdfbox.preflight.font.FontValidator

context, descriptorHelper, fontContainer

Constructor Summary

Constructors

Constructor	Description
DescendantFontValidator(PreflightContext context, PDCIDFont font, T fContainer)

Method Summary

Modifier and Type	Method	Description
protected void	checkCIDSystemInfo(COSDictionary sysinfo)	Check the content of the CIDSystemInfo dictionary.
protected abstract void	checkCIDToGIDMap(COSBase ctog)	This method checks the CIDtoGIDMap entry of the Font dictionary.
protected void	checkCIDToGIDMap(COSBase ctog, boolean mandatory)	This method checks the CIDtoGIDMap entry of the Font dictionary.
protected void	checkMandatoryField()

Methods inherited from class org.apache.pdfbox.preflight.font.SimpleFontValidator

createFontDescriptorHelper, processFontDescriptorValidation, validate

Methods inherited from class org.apache.pdfbox.preflight.font.FontValidator

checkEncoding, checkToUnicode, getFontContainer

Methods inherited from class java.lang.Object

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

Constructor Detail

DescendantFontValidator

public DescendantFontValidator(PreflightContext context,
                               PDCIDFont font,
                               T fContainer)

Method Detail

checkMandatoryField

protected void checkMandatoryField()

Overrides:

checkMandatoryField in class SimpleFontValidator<T extends FontContainer>

checkCIDSystemInfo

protected void checkCIDSystemInfo(COSDictionary sysinfo)

Check the content of the CIDSystemInfo dictionary. A CIDSystemInfo dictionary must contain :

• a Name - Registry
• a Name - Ordering
• a Integer - Supplement

Parameters:

sysinfo -

checkCIDToGIDMap

protected abstract void checkCIDToGIDMap(COSBase ctog)

This method checks the CIDtoGIDMap entry of the Font dictionary. call the checkCIDToGIDMap(COSBase, boolean) with right parameters according to the instance of DescendantFontValidator

Parameters:

ctog -

checkCIDToGIDMap

protected void checkCIDToGIDMap(COSBase ctog,
                                boolean mandatory)

This method checks the CIDtoGIDMap entry of the Font dictionary. This element must be a Stream or a Name. If it is a name, it must be "Identity" otherwise, the PDF file isn't a PDF/A-1b. If the validation fails the list of errors in the FontContainer is updated. If the CIDtoGIDMap is a Stream, it is parsed as a CMap and the result is returned.

Parameters:

ctog -

mandatory - true for CIDType2 , false for CIDType0