1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.dx.dex.file; 18 19 import com.android.dx.util.ToHuman; 20 21 /** 22 * Enumeration of all the top-level item types. 23 */ 24 public enum ItemType implements ToHuman { 25 TYPE_HEADER_ITEM( 0x0000, "header_item"), 26 TYPE_STRING_ID_ITEM( 0x0001, "string_id_item"), 27 TYPE_TYPE_ID_ITEM( 0x0002, "type_id_item"), 28 TYPE_PROTO_ID_ITEM( 0x0003, "proto_id_item"), 29 TYPE_FIELD_ID_ITEM( 0x0004, "field_id_item"), 30 TYPE_METHOD_ID_ITEM( 0x0005, "method_id_item"), 31 TYPE_CLASS_DEF_ITEM( 0x0006, "class_def_item"), 32 TYPE_MAP_LIST( 0x1000, "map_list"), 33 TYPE_TYPE_LIST( 0x1001, "type_list"), 34 TYPE_ANNOTATION_SET_REF_LIST( 0x1002, "annotation_set_ref_list"), 35 TYPE_ANNOTATION_SET_ITEM( 0x1003, "annotation_set_item"), 36 TYPE_CLASS_DATA_ITEM( 0x2000, "class_data_item"), 37 TYPE_CODE_ITEM( 0x2001, "code_item"), 38 TYPE_STRING_DATA_ITEM( 0x2002, "string_data_item"), 39 TYPE_DEBUG_INFO_ITEM( 0x2003, "debug_info_item"), 40 TYPE_ANNOTATION_ITEM( 0x2004, "annotation_item"), 41 TYPE_ENCODED_ARRAY_ITEM( 0x2005, "encoded_array_item"), 42 TYPE_ANNOTATIONS_DIRECTORY_ITEM(0x2006, "annotations_directory_item"), 43 TYPE_MAP_ITEM( -1, "map_item"), 44 TYPE_TYPE_ITEM( -1, "type_item"), 45 TYPE_EXCEPTION_HANDLER_ITEM( -1, "exception_handler_item"), 46 TYPE_ANNOTATION_SET_REF_ITEM( -1, "annotation_set_ref_item"); 47 48 /** value when represented in a {@link MapItem} */ 49 private final int mapValue; 50 51 /** {@code non-null;} name of the type */ 52 private final String typeName; 53 54 /** {@code non-null;} the short human name */ 55 private final String humanName; 56 57 /** 58 * Constructs an instance. 59 * 60 * @param mapValue value when represented in a {@link MapItem} 61 * @param typeName {@code non-null;} name of the type 62 */ ItemType(int mapValue, String typeName)63 private ItemType(int mapValue, String typeName) { 64 this.mapValue = mapValue; 65 this.typeName = typeName; 66 67 // Make the human name. 68 String human = typeName; 69 if (human.endsWith("_item")) { 70 human = human.substring(0, human.length() - 5); 71 } 72 this.humanName = human.replace('_', ' '); 73 } 74 75 /** 76 * Gets the map value. 77 * 78 * @return the map value 79 */ getMapValue()80 public int getMapValue() { 81 return mapValue; 82 } 83 84 /** 85 * Gets the type name. 86 * 87 * @return {@code non-null;} the type name 88 */ getTypeName()89 public String getTypeName() { 90 return typeName; 91 } 92 93 /** {@inheritDoc} */ toHuman()94 public String toHuman() { 95 return humanName; 96 } 97 } 98