content: /*
   * Copyright (C) 2008 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.taobao.android.dx.dex.file;
  
  import com.taobao.android.dx.util.ToHuman;
  
  /**
   * Enumeration of all the top-level item types.
   */
  public enum ItemType implements ToHuman {
      TYPE_HEADER_ITEM(               0x0000, "header_item"),
      TYPE_STRING_ID_ITEM(            0x0001, "string_id_item"),
      TYPE_TYPE_ID_ITEM(              0x0002, "type_id_item"),
      TYPE_PROTO_ID_ITEM(             0x0003, "proto_id_item"),
      TYPE_FIELD_ID_ITEM(             0x0004, "field_id_item"),
      TYPE_METHOD_ID_ITEM(            0x0005, "method_id_item"),
      TYPE_CLASS_DEF_ITEM(            0x0006, "class_def_item"),
      TYPE_MAP_LIST(                  0x1000, "map_list"),
      TYPE_TYPE_LIST(                 0x1001, "type_list"),
      TYPE_ANNOTATION_SET_REF_LIST(   0x1002, "annotation_set_ref_list"),
      TYPE_ANNOTATION_SET_ITEM(       0x1003, "annotation_set_item"),
      TYPE_CLASS_DATA_ITEM(           0x2000, "class_data_item"),
      TYPE_CODE_ITEM(                 0x2001, "code_item"),
      TYPE_STRING_DATA_ITEM(          0x2002, "string_data_item"),
      TYPE_DEBUG_INFO_ITEM(           0x2003, "debug_info_item"),
      TYPE_ANNOTATION_ITEM(           0x2004, "annotation_item"),
      TYPE_ENCODED_ARRAY_ITEM(        0x2005, "encoded_array_item"),
      TYPE_ANNOTATIONS_DIRECTORY_ITEM(0x2006, "annotations_directory_item"),
      TYPE_MAP_ITEM(                  -1,     "map_item"),
      TYPE_TYPE_ITEM(                 -1,     "type_item"),
      TYPE_EXCEPTION_HANDLER_ITEM(    -1,     "exception_handler_item"),
      TYPE_ANNOTATION_SET_REF_ITEM(   -1,     "annotation_set_ref_item");
  
      /** value when represented in a {@link MapItem} */
      private final int mapValue;
  
      /** {@code non-null;} name of the type */
      private final String typeName;
  
      /** {@code non-null;} the short human name */
      private final String humanName;
  
      /**
       * Constructs an instance.
       *
       * @param mapValue value when represented in a {@link MapItem}
       * @param typeName {@code non-null;} name of the type
       */
      private ItemType(int mapValue, String typeName) {
          this.mapValue = mapValue;
          this.typeName = typeName;
  
          // Make the human name.
          String human = typeName;
          if (human.endsWith("_item")) {
              human = human.substring(0, human.length() - 5);
          }
          this.humanName = human.replace('_', ' ');
      }
  
      /**
       * Gets the map value.
       *
       * @return the map value
       */
      public int getMapValue() {
          return mapValue;
      }
  
      /**
       * Gets the type name.
       *
       * @return {@code non-null;} the type name
       */
      public String getTypeName() {
          return typeName;
      }
  
      /** {@inheritDoc} */
      public String toHuman() {
          return humanName;
      }
  }
  