Package org.apache.pdfbox.preflight.font

Class Type0FontValidator

java.lang.Object
org.apache.pdfbox.preflight.font.FontValidator<Type0Container>
org.apache.pdfbox.preflight.font.Type0FontValidator
public class Type0FontValidator extends FontValidator<Type0Container>

  • Field Details

    • font

      protected final org.apache.pdfbox.pdmodel.font.PDFont font

  • Constructor Details

    • Type0FontValidator

      public Type0FontValidator(PreflightContext context, org.apache.pdfbox.pdmodel.font.PDFont font)

  • Method Details

    • validate

      public void validate() throws ValidationException
      Specified by:
      validate in class FontValidator<Type0Container>
      Throws:
      ValidationException

    • checkMandatoryFields

      protected void checkMandatoryFields()
      This methods extracts from the Font dictionary all mandatory fields. If a mandatory field is missing, the list of ValidationError in the FontContainer is updated.

    • processDescendantFont

      protected void processDescendantFont() throws ValidationException
      Extract the single CIDFont from the descendant array. Create a FontValidator for this CIDFont and launch its validation.
      Throws:
      ValidationException - if there is an error validating the CIDFont.

    • createDescendantValidator

      protected FontValidator<? extends FontContainer<? extends org.apache.pdfbox.pdmodel.font.PDCIDFont>> createDescendantValidator(org.apache.pdfbox.cos.COSDictionary cidFont)

    • createCIDType0FontValidator

      protected FontValidator<? extends FontContainer<org.apache.pdfbox.pdmodel.font.PDCIDFontType0>> createCIDType0FontValidator(org.apache.pdfbox.cos.COSDictionary fDict)
      Create the validation object for CIDType0 Font

    • createCIDType2FontValidator

      protected FontValidator<? extends FontContainer<org.apache.pdfbox.pdmodel.font.PDCIDFontType2>> createCIDType2FontValidator(org.apache.pdfbox.cos.COSDictionary fDict)
      Create the validation object for CIDType2 Font
      Parameters:
      fDict - a CIDType2 font dictionary.
      Returns:
      a CIDType2 tont font validator.

    • checkEncoding

      protected void checkEncoding()
      Check the CMap entry. The CMap entry must be a dictionary in a PDF/A. This entry can be a String only if the String value is Identity-H or Identity-V
      Overrides:
      checkEncoding in class FontValidator<Type0Container>

    • checkCMapEncoding

      protected void checkCMapEncoding(org.apache.pdfbox.cos.COSBase encoding)

    • checkCIDSystemInfo

      protected boolean checkCIDSystemInfo(org.apache.pdfbox.cos.COSDictionary cidSysInfo)
      Check the content of the CIDSystemInfo dictionary. A CIDSystemInfo dictionary must contain :
      • a Name - Registry
      • a Name - Ordering
      • a Integer - Supplement
      Parameters:
      cidSysInfo -
      Returns:
      the validation result.