Class Type0FontValidator

    • Method Detail

      • 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.
      • createCIDType2FontValidator

        protected FontValidator<? extends FontContainer<PDCIDFontType2>> createCIDType2FontValidator​(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​(COSBase encoding)
      • processCMapAsStream

        private void processCMapAsStream​(COSStream aCMap)
        This method checks mandatory fields of the CMap stream. This method also checks if the CMap stream is damaged using the CMapParser of the fontbox api. The standard information of a stream element will be checked by the StreamValidationProcess.
        Parameters:
        aCMap - the cmap stream.
      • checkCIDSystemInfo

        protected boolean checkCIDSystemInfo​(COSBase sysinfo)
        Check the content of the CIDSystemInfo dictionary. A CIDSystemInfo dictionary must contain :
        • a Name - Registry
        • a Name - Ordering
        • a Integer - Supplement
        Parameters:
        sysinfo -
        Returns:
        the validation result.
      • compareCIDSystemInfo

        private void compareCIDSystemInfo​(COSDictionary cmap)
        The CIDSystemInfo must have the same Registry and Ordering for CMap and CIDFont. This control is useless if CMap is Identity-H or Identity-V so this method is called by the checkCMap method.
        Parameters:
        cmap -