libjava/classpath/gnu/javax/print/ipp/attribute/supported/UriAuthenticationSupported.java

   1 /* UriAuthenticationSupported.java --
   2    Copyright (C) 2006 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Classpath.
   5
   6 GNU Classpath is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Classpath is distributed in the hope that it will be useful, but
  12 WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Classpath; see the file COPYING.  If not, write to the
  18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19 02110-1301 USA.
  20
  21 Linking this library statically or dynamically with other modules is
  22 making a combined work based on this library.  Thus, the terms and
  23 conditions of the GNU General Public License cover the whole
  24 combination.
  25
  26 As a special exception, the copyright holders of this library give you
  27 permission to link this library with independent modules to produce an
  28 executable, regardless of the license terms of these independent
  29 modules, and to copy and distribute the resulting executable under
  30 terms of your choice, provided that you also meet, for each linked
  31 independent module, the terms and conditions of the license of that
  32 module.  An independent module is a module which is not derived from
  33 or based on this library.  If you modify this library, you may extend
  34 this exception to your version of the library, but you are not
  35 obligated to do so.  If you do not wish to do so, delete this
  36 exception statement from your version. */
  37
  38
  39 package gnu.javax.print.ipp.attribute.supported;
  40
  41 import javax.print.attribute.EnumSyntax;
  42 import javax.print.attribute.SupportedValuesAttribute;
  43
  44 /**
  45  * UriAuthenticationSupported attribute as described in RFC 2911 section
  46  * 4.4.2 provides the keywords (implemented as EnumSyntax) which
  47  * authentication methods are supported by the printer object. This
  48  * includes a value of none.
  49  *
  50  * @author Wolfgang Baer (WBaer@gmx.de)
  51  */
  52 public final class UriAuthenticationSupported extends EnumSyntax
  53   implements SupportedValuesAttribute
  54 {
  55
  56   // a keyword based attribute in IPP - int values just starting at 0
  57
  58   /** Supports no authentication - assumes anonymous process */
  59   public static final UriAuthenticationSupported NONE =
  60     new UriAuthenticationSupported(0);
  61
  62   /**
  63    * The authenticated user assumed is the value of the
  64    * "requesting-user-name" operation attribute supplied
  65    * with the operation.
  66    */
  67   public static final UriAuthenticationSupported REQUESTING_USER_NAME =
  68     new UriAuthenticationSupported(1);
  69
  70   /** Supports HTTP basic authentication (RFC 2617) */
  71   public static final UriAuthenticationSupported BASIC =
  72     new UriAuthenticationSupported(2);
  73
  74   /** Supports HTTP digest authentication (RFC 2617) */
  75   public static final UriAuthenticationSupported DIGEST =
  76     new UriAuthenticationSupported(3);
  77
  78   /** Supports authentication through a client provided certificate */
  79   public static final UriAuthenticationSupported CERTIFICATE =
  80     new UriAuthenticationSupported(4);
  81
  82   private static final String[] stringTable = { "none",
  83                                                 "requesting-user-name",
  84                                                 "basic", "digest",
  85                                                 "certificate" };
  86
  87   private static final UriAuthenticationSupported[] enumValueTable =
  88     { NONE, REQUESTING_USER_NAME, BASIC, DIGEST, CERTIFICATE };
  89
  90   /**
  91    * Constructs a <code>UriAuthenticationSupported</code> object.
  92    *
  93    * @param value the enum value
  94    */
  95   public UriAuthenticationSupported(int value)
  96   {
  97     super(value);
  98   }
  99
 100   /**
 101    * Returns category of this class.
 102    *
 103    * @return The class <code>UriAuthenticationSupported</code> itself.
 104    */
 105   public Class getCategory()
 106   {
 107     return UriAuthenticationSupported.class;
 108   }
 109
 110   /**
 111    * Returns the name of this attribute.
 112    *
 113    * @return The name "uri-authentication-supported".
 114    */
 115   public String getName()
 116   {
 117     return "uri-authentication-supported";
 118   }
 119
 120   /**
 121    * Returns a table with the enumeration values represented as strings
 122    * for this object.
 123    *
 124    * @return The enumeration values as strings.
 125    */
 126   protected String[] getStringTable()
 127   {
 128     return stringTable;
 129   }
 130
 131   /**
 132    * Returns a table with the enumeration values for this object.
 133    *
 134    * @return The enumeration values.
 135    */
 136   protected EnumSyntax[] getEnumValueTable()
 137   {
 138     return enumValueTable;
 139   }
 140
 141 }