Package com.pdftools.signaturevalidation

Enum DataSource

  • All Implemented Interfaces:
    Flag, java.io.Serializable, java.lang.Comparable<DataSource>
    public enum DataSource
extends java.lang.Enum<DataSource>
implements Flag

    The source of data such as certificates, OCRPs or CRLs

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      AATL
      From the Adobe Approved Trust List (AATL)
      CUSTOM_TRUST_LIST
      From the custom trust list
      DOWNLOAD
      Data retrieved online or from the local download cache
      EMBED_IN_DOCUMENT
      Data embedded in the document security store (DSS)
      EMBED_IN_SIGNATURE
      Data embedded in the signature
      EUTL
      From the European Trust List (EUTL)
      SYSTEM
      Data from the local system cache

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static DataSource valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static DataSource[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • EMBED_IN_SIGNATURE

        public static final DataSource EMBED_IN_SIGNATURE

        Data embedded in the signature

        Allowed data: certificates, OCSP, CRL

      • EMBED_IN_DOCUMENT

        public static final DataSource EMBED_IN_DOCUMENT

        Data embedded in the document security store (DSS)

        Allowed data: certificates, OCSP, CRL

      • DOWNLOAD

        public static final DataSource DOWNLOAD

        Data retrieved online or from the local download cache

        Allowed data: issuer certificates (for certificates that have caIssuers extension), OCSP, CRL

        Note: only data for certificates that are time-valid at the current time can be downloaded. For example, OCSP and CRL can only be downloaded for certificates that have not yet expired.

      • SYSTEM

        public static final DataSource SYSTEM

        Data from the local system cache

        Allowed data: certificates

      • AATL

        public static final DataSource AATL

        From the Adobe Approved Trust List (AATL)

        NOTE: Support for this trust list has not yet been implemented.

        Allowed data: issuer certificates

      • EUTL

        public static final DataSource EUTL

        From the European Trust List (EUTL)

        NOTE: Support for this trust list has not yet been implemented.

        Allowed data: issuer certificates

      • CUSTOM_TRUST_LIST

        public static final DataSource CUSTOM_TRUST_LIST

        From the custom trust list

        The list of certificates defined by the CustomTrustList. If no custom trust list has been defined, this value has no effect.

        Allowed data: issuer certificates

    • Method Detail

      • values

        public static DataSource[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (DataSource c : DataSource.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static DataSource valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null