Tools/Java/Source/PcdTools/org/tianocore/pcd/entity/DynamicTokenValue.java

   1 /** @file
   2   DynamicTokenValue class.
   3
   4   This module contains the value type of a dynamic token.
   5
   6 Copyright (c) 2006, Intel Corporation
   7 All rights reserved. This program and the accompanying materials
   8 are licensed and made available under the terms and conditions of the BSD License
   9 which accompanies this distribution.  The full text of the license may be found at
  10 http://opensource.org/licenses/bsd-license.php
  11
  12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  14
  15 **/
  16 package org.tianocore.pcd.entity;
  17
  18 import java.util.List;
  19 import java.util.UUID;
  20
  21 import org.tianocore.pcd.exception.EntityException;
  22
  23 /**
  24    This class is to descript a value type of dynamic PCD.
  25    For a dynamic or dynamicEx type PCD data, the value type can be:
  26        1) Hii type: the value of dynamic or dynamicEx is stored into a variable.
  27        2) Vpd type: the value of dynamic or dynamicEx is stored into somewhere set
  28                     by OEM.
  29        3) Default type: the value of dynamic or dynamicEx is stored into PCD dynamic
  30                         database.
  31 **/
  32 public class DynamicTokenValue {
  33     ///
  34     /// Enumeration macro defintion for value type.
  35     ///
  36     public static enum        VALUE_TYPE {HII_TYPE, VPD_TYPE, DEFAULT_TYPE}
  37
  38     ///
  39     /// The value type maybe:
  40     /// HII_TYPE: the value stored into variable area.
  41     /// VPD_TYPE: the value stored into OEM specific area.
  42     /// DEFAULT_TYPE: the value stored into PCD runtime database.
  43     ///
  44     public VALUE_TYPE  type;
  45
  46     ///
  47     /// ---------------------------------------------------------------------
  48     /// Following member is for HII case. The value of HII case will be put
  49     /// into variable area in flash.
  50     /// ---------------------------------------------------------------------
  51     ///
  52
  53     ///
  54     /// variableName is valid only when this token support Hii functionality. variableName
  55     /// indicates the value of token is associated with what variable.
  56     /// variableName is defined in FPD.
  57     public List        variableName;
  58
  59     ///
  60     /// variableGuid is the GUID this token associated with.
  61     ///
  62     public UUID        variableGuid;
  63
  64     ///
  65     /// Variable offset indicate the associated variable's offset in NV storage.
  66     ///
  67     public String      variableOffset;
  68
  69     ///
  70     /// The default value for HII case.
  71     ///
  72     public String      hiiDefaultValue;
  73
  74     ///
  75     /// ---------------------------------------------------------------------
  76     /// Following member is for VPD case. The value of VPD case will be put into
  77     /// some flash position pointed by OEM.
  78     /// ---------------------------------------------------------------------
  79     ///
  80
  81     public String      vpdOffset;
  82
  83     /// ---------------------------------------------------------------------
  84     /// Following member is for default case. The value of default type will
  85     /// be put into PCD runtime database.
  86     /// ---------------------------------------------------------------------
  87
  88     ///
  89     /// The default value of this PCD in default case.
  90     ///
  91     public String      value;
  92
  93     /**
  94        Constructor function for DynamicTokenValue class.
  95
  96     **/
  97     public DynamicTokenValue() {
  98         type               = VALUE_TYPE.DEFAULT_TYPE;
  99         variableName       = null;
 100         variableGuid       = null;
 101         variableOffset     = null;
 102         hiiDefaultValue    = null;
 103         vpdOffset          = null;
 104         value              = null;
 105     }
 106
 107     /**
 108        Set the HII case data.
 109
 110        @param variableName      The variable name
 111        @param variableGuid      The variable guid
 112        @param variableOffset    The offset of value in this variable
 113        @param hiiDefaultValue   Default value for this PCD
 114     **/
 115     public void setHiiData(List        variableName,
 116                            UUID        variableGuid,
 117                            String      variableOffset,
 118                            String      hiiDefaultValue) {
 119         this.type = VALUE_TYPE.HII_TYPE;
 120
 121         this.variableName    = variableName;
 122         this.variableGuid    = variableGuid;
 123         this.variableOffset  = variableOffset;
 124         this.hiiDefaultValue = hiiDefaultValue;
 125     }
 126
 127     /**
 128        Get the variable Name.
 129
 130        @return String
 131     **/
 132     public List getStringOfVariableName() {
 133         return variableName;
 134     }
 135
 136     /**
 137        Set Vpd case data.
 138
 139        @param vpdOffset the value offset the start address of OEM specific.
 140     **/
 141     public void setVpdData(String vpdOffset) {
 142         this.type = VALUE_TYPE.VPD_TYPE;
 143
 144         this.vpdOffset = vpdOffset;
 145     }
 146
 147     /**
 148        Set default case data.
 149
 150        @param value
 151     **/
 152     public void setValue(String value) {
 153         this.type = VALUE_TYPE.DEFAULT_TYPE;
 154
 155         this.value = value;
 156     }
 157 }
 158
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