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 17package com.android.dx.dex.file; 18 19import com.android.dx.util.ToHuman; 20 21/** 22 * Enumeration of all the top-level item types. 23 */ 24public 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_CALL_SITE_ID_ITEM( 0x0007, "call_site_id_item"), 33 TYPE_METHOD_HANDLE_ITEM( 0x0008, "method_handle_item"), 34 TYPE_MAP_LIST( 0x1000, "map_list"), 35 TYPE_TYPE_LIST( 0x1001, "type_list"), 36 TYPE_ANNOTATION_SET_REF_LIST( 0x1002, "annotation_set_ref_list"), 37 TYPE_ANNOTATION_SET_ITEM( 0x1003, "annotation_set_item"), 38 TYPE_CLASS_DATA_ITEM( 0x2000, "class_data_item"), 39 TYPE_CODE_ITEM( 0x2001, "code_item"), 40 TYPE_STRING_DATA_ITEM( 0x2002, "string_data_item"), 41 TYPE_DEBUG_INFO_ITEM( 0x2003, "debug_info_item"), 42 TYPE_ANNOTATION_ITEM( 0x2004, "annotation_item"), 43 TYPE_ENCODED_ARRAY_ITEM( 0x2005, "encoded_array_item"), 44 TYPE_ANNOTATIONS_DIRECTORY_ITEM(0x2006, "annotations_directory_item"), 45 TYPE_MAP_ITEM( -1, "map_item"), 46 TYPE_TYPE_ITEM( -1, "type_item"), 47 TYPE_EXCEPTION_HANDLER_ITEM( -1, "exception_handler_item"), 48 TYPE_ANNOTATION_SET_REF_ITEM( -1, "annotation_set_ref_item"); 49 50 /** value when represented in a {@link MapItem} */ 51 private final int mapValue; 52 53 /** {@code non-null;} name of the type */ 54 private final String typeName; 55 56 /** {@code non-null;} the short human name */ 57 private final String humanName; 58 59 /** 60 * Constructs an instance. 61 * 62 * @param mapValue value when represented in a {@link MapItem} 63 * @param typeName {@code non-null;} name of the type 64 */ 65 private ItemType(int mapValue, String typeName) { 66 this.mapValue = mapValue; 67 this.typeName = typeName; 68 69 // Make the human name. 70 String human = typeName; 71 if (human.endsWith("_item")) { 72 human = human.substring(0, human.length() - 5); 73 } 74 this.humanName = human.replace('_', ' '); 75 } 76 77 /** 78 * Gets the map value. 79 * 80 * @return the map value 81 */ 82 public int getMapValue() { 83 return mapValue; 84 } 85 86 /** 87 * Gets the type name. 88 * 89 * @return {@code non-null;} the type name 90 */ 91 public String getTypeName() { 92 return typeName; 93 } 94 95 /** {@inheritDoc} */ 96 @Override 97 public String toHuman() { 98 return humanName; 99 } 100} 101