1 /* 2 * Copyright (C) 2018 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 package android.signature.cts; 17 18 /** 19 * Represents one class member parsed from the reader of dex signatures. 20 */ 21 public abstract class DexMember { 22 private final String mName; 23 private final String mClassDescriptor; 24 private final String mType; 25 26 protected DexMember(String className, String name, String type) { 27 mName = name; 28 mClassDescriptor = className; 29 mType = type; 30 } 31 32 public String getName() { 33 return mName; 34 } 35 36 public String getDexClassName() { 37 return mClassDescriptor; 38 } 39 40 public String getJavaClassName() { 41 return dexToJavaType(mClassDescriptor); 42 } 43 44 public String getDexType() { 45 return mType; 46 } 47 48 public String getJavaType() { 49 return dexToJavaType(mType); 50 } 51 52 /** 53 * Converts `type` to a Java type. 54 */ 55 protected static String dexToJavaType(String type) { 56 String javaDimension = ""; 57 while (type.startsWith("[")) { 58 javaDimension += "[]"; 59 type = type.substring(1); 60 } 61 62 String javaType = null; 63 if ("V".equals(type)) { 64 javaType = "void"; 65 } else if ("Z".equals(type)) { 66 javaType = "boolean"; 67 } else if ("B".equals(type)) { 68 javaType = "byte"; 69 } else if ("C".equals(type)) { 70 javaType = "char"; 71 } else if ("S".equals(type)) { 72 javaType = "short"; 73 } else if ("I".equals(type)) { 74 javaType = "int"; 75 } else if ("J".equals(type)) { 76 javaType = "long"; 77 } else if ("F".equals(type)) { 78 javaType = "float"; 79 } else if ("D".equals(type)) { 80 javaType = "double"; 81 } else if (type.startsWith("L") && type.endsWith(";")) { 82 javaType = type.substring(1, type.length() - 1).replace('/', '.'); 83 } else { 84 throw new IllegalStateException("Unexpected type " + type); 85 } 86 87 return javaType + javaDimension; 88 } 89 } 90
