Package com.itextpdf.pdfua.checkers.utils

Class PdfUAValidationContext

  • public class PdfUAValidationContext
extends java.lang.Object
    This class keeps track of useful information when validating a PdfUaDocument. It also contains some useful utility functions that help with PDF UA validation.

    • Field Detail

    • Method Detail

      • resolveToStandardRole

        public java.lang.String resolveToStandardRole​(IStructureNode node)
        Resolves the node's role to a standard role.
        Parameters:
        node - The node you want to resolve the standard role for.
        Returns:
        The role.

      • resolveToStandardRole

        public java.lang.String resolveToStandardRole​(java.lang.String role)
        Resolves the role to a standard role.
        Parameters:
        role - the role you want to resolve the standard role for
        Returns:
        resolved role

      • resolveToStandardRole

        public java.lang.String resolveToStandardRole​(java.lang.String role,
                                              PdfNamespace namespace)
        Resolves the role to a standard role.
        Parameters:
        role - the role you want to resolve the standard role for
        namespace - namespace where role is defined
        Returns:
        resolved role

      • getElementIfRoleMatches

        public PdfStructElem getElementIfRoleMatches​(PdfName role,
                                             IStructureNode structureNode)
        Checks if a IStructureNode resolved role's is equal to the provided role.

        Note: This method will not check recursive mapping. So either the node's role is the provided role, or the standard role is the provided role. So we do not take into account the roles in between the mappings.

        Parameters:
        role - The role we want to check against.
        structureNode - The structure node we want to check.
        Returns:
        The PdfStructElem if the role matches.

      • findObjRefByStructParentIndex

        public PdfObjRef findObjRefByStructParentIndex​(int i,
                                               PdfDictionary pageDict)
        Retrieves object reference instance by provided structure parent index.
        Parameters:
        i - index of the structure parent
        pageDict - PdfDictionary of the page that PdfObjRef belong to
        Returns:
        PdfObjRef instance