AsmAnalyzer.java revision 4a0f93bd32b8dd9b3c351680ad82e461d5111f38
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage com.android.tools.layoutlib.create; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.objectweb.asm.AnnotationVisitor; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.objectweb.asm.Attribute; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.objectweb.asm.ClassReader; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.objectweb.asm.ClassVisitor; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.objectweb.asm.FieldVisitor; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.objectweb.asm.Label; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.objectweb.asm.MethodVisitor; 26f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbyeimport org.objectweb.asm.Opcodes; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.objectweb.asm.Type; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.objectweb.asm.signature.SignatureReader; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.objectweb.asm.signature.SignatureVisitor; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 3258037a4404e639d28695a0f1c17053b53b96b970Deepanshu Guptaimport java.io.InputStream; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Enumeration; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.List; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Map; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Map.Entry; 381cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Guptaimport java.util.Set; 39f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbyeimport java.util.TreeMap; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.regex.Pattern; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.zip.ZipEntry; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.zip.ZipFile; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Analyzes the input JAR using the ASM java bytecode manipulation library 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to list the desired classes and their dependencies. 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class AsmAnalyzer { 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Note: a bunch of stuff has package-level access for unit tests. Consider it private. 51f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Output logger. */ 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Log mLog; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The input source JAR to parse. */ 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final List<String> mOsSourceJar; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The generator to fill with the class list and dependency list. */ 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final AsmGenerator mGen; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Keep all classes that derive from these one (these included). */ 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final String[] mDeriveFrom; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Glob patterns of classes to keep, e.g. "com.foo.*" */ 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final String[] mIncludeGlobs; 621cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta /** The set of classes to exclude.*/ 631cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta private final Set<String> mExcludedClasses; 6458037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta /** Glob patterns of files to keep as is. */ 6558037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta private final String[] mIncludeFileGlobs; 6658037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta /** Copy these files into the output as is. */ 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Creates a new analyzer. 70f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye * 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param log The log output. 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param osJarPath The input source JARs to parse. 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param gen The generator to fill with the class list and dependency list. 74f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye * @param deriveFrom Keep all classes that derive from these one (these included). 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param includeGlobs Glob patterns of classes to keep, e.g. "com.foo.*" 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ("*" does not matches dots whilst "**" does, "." and "$" are interpreted as-is) 7758037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta * @param includeFileGlobs Glob patterns of files which are kept as is. This is only for files 7858037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta * not ending in .class. 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AsmAnalyzer(Log log, List<String> osJarPath, AsmGenerator gen, 8158037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta String[] deriveFrom, String[] includeGlobs, Set<String> excludeClasses, 8258037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta String[] includeFileGlobs) { 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLog = log; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGen = gen; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOsSourceJar = osJarPath != null ? osJarPath : new ArrayList<String>(); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDeriveFrom = deriveFrom != null ? deriveFrom : new String[0]; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIncludeGlobs = includeGlobs != null ? includeGlobs : new String[0]; 881cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta mExcludedClasses = excludeClasses; 8958037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta mIncludeFileGlobs = includeFileGlobs != null ? includeFileGlobs : new String[0]; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Starts the analysis using parameters from the constructor. 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Fills the generator with classes & dependencies found. 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void analyze() throws IOException, LogAbortException { 9758037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta 9858037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta TreeMap<String, ClassReader> zipClasses = new TreeMap<String, ClassReader>(); 9958037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta Map<String, InputStream> filesFound = new TreeMap<String, InputStream>(); 10058037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta 10158037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta parseZip(mOsSourceJar, zipClasses, filesFound); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLog.info("Found %d classes in input JAR%s.", zipClasses.size(), 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOsSourceJar.size() > 1 ? "s" : ""); 104f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> found = findIncludes(zipClasses); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> deps = findDeps(zipClasses, found); 107f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mGen != null) { 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGen.setKeep(found); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGen.setDeps(deps); 11158037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta mGen.setCopyFiles(filesFound); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11658037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta * Parses a JAR file and adds all the classes found to <code>classes</code> 11758037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta * and all other files to <code>filesFound</code>. 11858037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta * 11958037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta * @param classes The map of class name => ASM ClassReader. Class names are 12058037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta * in the form "android.view.View". 12158037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta * @param fileFound The map of file name => InputStream. The file name is 12258037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta * in the form "android/data/dataFile". 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12458037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta void parseZip(List<String> jarPathList, Map<String, ClassReader> classes, 12558037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta Map<String, InputStream> filesFound) throws IOException { 12658037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta if (classes == null || filesFound == null) { 12758037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta return; 12858037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta } 12958037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta 13058037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta Pattern[] includeFilePatterns = new Pattern[mIncludeFileGlobs.length]; 13158037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta for (int i = 0; i < mIncludeFileGlobs.length; ++i) { 13258037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta includeFilePatterns[i] = getPatternFromGlob(mIncludeFileGlobs[i]); 13358037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta } 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (String jarPath : jarPathList) { 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ZipFile zip = new ZipFile(jarPath); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Enumeration<? extends ZipEntry> entries = zip.entries(); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ZipEntry entry; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (entries.hasMoreElements()) { 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project entry = entries.nextElement(); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (entry.getName().endsWith(".class")) { 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClassReader cr = new ClassReader(zip.getInputStream(entry)); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String className = classReaderToClassName(cr); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project classes.put(className, cr); 14558037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta } else { 14658037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta for (int i = 0; i < includeFilePatterns.length; ++i) { 14758037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta if (includeFilePatterns[i].matcher(entry.getName()).matches()) { 14858037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta filesFound.put(entry.getName(), zip.getInputStream(entry)); 14958037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta break; 15058037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta } 15158037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta } 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 155f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 157f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Utility that returns the fully qualified binary class name for a ClassReader. 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * E.g. it returns something like android.view.View. 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static String classReaderToClassName(ClassReader classReader) { 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (classReader == null) { 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return classReader.getClassName().replace('/', '.'); 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 169f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Utility that returns the fully qualified binary class name from a path-like FQCN. 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * E.g. it returns android.view.View from android/view/View. 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static String internalToBinaryClassName(String className) { 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (className == null) { 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return className.replace('/', '.'); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 181f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Process the "includes" arrays. 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p/> 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This updates the in_out_found map. 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> findIncludes(Map<String, ClassReader> zipClasses) 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws LogAbortException { 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TreeMap<String, ClassReader> found = new TreeMap<String, ClassReader>(); 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLog.debug("Find classes to include."); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (String s : mIncludeGlobs) { 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project findGlobs(s, zipClasses, found); 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (String s : mDeriveFrom) { 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project findClassesDerivingFrom(s, zipClasses, found); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 199f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return found; 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 203f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Uses ASM to find the class reader for the given FQCN class name. 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If found, insert it in the in_out_found map. 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the class reader object. 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClassReader findClass(String className, Map<String, ClassReader> zipClasses, 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> inOutFound) throws LogAbortException { 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClassReader classReader = zipClasses.get(className); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (classReader == null) { 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new LogAbortException("Class %s not found by ASM in %s", 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project className, mOsSourceJar); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inOutFound.put(className, classReader); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return classReader; 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Insert in the inOutFound map all classes found in zipClasses that match the 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * given glob pattern. 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p/> 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The glob pattern is not a regexp. It only accepts the "*" keyword to mean 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * "anything but a period". The "." and "$" characters match themselves. 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The "**" keyword means everything including ".". 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p/> 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Examples: 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>com.foo.* matches all classes in the package com.foo but NOT sub-packages. 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li>com.foo*.*$Event matches all internal Event classes in a com.foo*.* class. 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void findGlobs(String globPattern, Map<String, ClassReader> zipClasses, 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> inOutFound) throws LogAbortException { 23758037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta 23858037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta Pattern regexp = getPatternFromGlob(globPattern); 23958037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta 24058037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta for (Entry<String, ClassReader> entry : zipClasses.entrySet()) { 24158037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta String class_name = entry.getKey(); 24258037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta if (regexp.matcher(class_name).matches()) { 24358037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta findClass(class_name, zipClasses, inOutFound); 24458037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta } 24558037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta } 24658037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta } 24758037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta 24858037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta Pattern getPatternFromGlob(String globPattern) { 24958037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta // transforms the glob pattern in a regexp: 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // - escape "." with "\." 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // - replace "*" by "[^.]*" 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // - escape "$" with "\$" 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // - add end-of-line match $ 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project globPattern = globPattern.replaceAll("\\$", "\\\\\\$"); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project globPattern = globPattern.replaceAll("\\.", "\\\\."); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // prevent ** from being altered by the next rule, then process the * rule and finally 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the real ** rule (which is now @) 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project globPattern = globPattern.replaceAll("\\*\\*", "@"); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project globPattern = globPattern.replaceAll("\\*", "[^.]*"); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project globPattern = globPattern.replaceAll("@", ".*"); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project globPattern += "$"; 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26358037a4404e639d28695a0f1c17053b53b96b970Deepanshu Gupta return Pattern.compile(globPattern); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks all the classes defined in the JarClassName instance and uses BCEL to 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * determine if they are derived from the given FQCN super class name. 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Inserts the super class and all the class objects found in the map. 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void findClassesDerivingFrom(String super_name, Map<String, ClassReader> zipClasses, 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> inOutFound) throws LogAbortException { 2731cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta findClass(super_name, zipClasses, inOutFound); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (Entry<String, ClassReader> entry : zipClasses.entrySet()) { 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String className = entry.getKey(); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (super_name.equals(className)) { 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClassReader classReader = entry.getValue(); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClassReader parent_cr = classReader; 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (parent_cr != null) { 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String parent_name = internalToBinaryClassName(parent_cr.getSuperName()); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parent_name == null) { 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // not found 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (super_name.equals(parent_name)) { 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inOutFound.put(className, classReader); 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project parent_cr = zipClasses.get(parent_name); 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Instantiates a new DependencyVisitor. Useful for unit tests. 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DependencyVisitor getVisitor(Map<String, ClassReader> zipClasses, 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> inKeep, 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> outKeep, 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> inDeps, 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> outDeps) { 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new DependencyVisitor(zipClasses, inKeep, outKeep, inDeps, outDeps); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Finds all dependencies for all classes in keepClasses which are also 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * listed in zipClasses. Returns a map of all the dependencies found. 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> findDeps(Map<String, ClassReader> zipClasses, 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> inOutKeepClasses) { 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TreeMap<String, ClassReader> deps = new TreeMap<String, ClassReader>(); 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TreeMap<String, ClassReader> new_deps = new TreeMap<String, ClassReader>(); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TreeMap<String, ClassReader> new_keep = new TreeMap<String, ClassReader>(); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TreeMap<String, ClassReader> temp = new TreeMap<String, ClassReader>(); 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DependencyVisitor visitor = getVisitor(zipClasses, 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inOutKeepClasses, new_keep, 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deps, new_deps); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (ClassReader cr : inOutKeepClasses.values()) { 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cr.accept(visitor, 0 /* flags */); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 326f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (new_deps.size() > 0 || new_keep.size() > 0) { 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deps.putAll(new_deps); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inOutKeepClasses.putAll(new_keep); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project temp.clear(); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project temp.putAll(new_deps); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project temp.putAll(new_keep); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new_deps.clear(); 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new_keep.clear(); 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLog.debug("Found %1$d to keep, %2$d dependencies.", 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inOutKeepClasses.size(), deps.size()); 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (ClassReader cr : temp.values()) { 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project cr.accept(visitor, 0 /* flags */); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLog.info("Found %1$d classes to keep, %2$d class dependencies.", 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inOutKeepClasses.size(), deps.size()); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return deps; 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 350f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ---------------------------------- 353f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 355f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye * Visitor to collect all the type dependencies from a class. 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 357f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public class DependencyVisitor extends ClassVisitor { 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** All classes found in the source JAR. */ 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Map<String, ClassReader> mZipClasses; 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Classes from which dependencies are to be found. */ 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Map<String, ClassReader> mInKeep; 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Dependencies already known. */ 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Map<String, ClassReader> mInDeps; 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** New dependencies found by this visitor. */ 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Map<String, ClassReader> mOutDeps; 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** New classes to keep as-is found by this visitor. */ 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Map<String, ClassReader> mOutKeep; 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Creates a new visitor that will find all the dependencies for the visited class. 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Types which are already in the zipClasses, keepClasses or inDeps are not marked. 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * New dependencies are marked in outDeps. 374f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye * 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param zipClasses All classes found in the source JAR. 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param inKeep Classes from which dependencies are to be found. 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param inDeps Dependencies already known. 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param outDeps New dependencies found by this visitor. 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public DependencyVisitor(Map<String, ClassReader> zipClasses, 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> inKeep, 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String, ClassReader> outKeep, 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String,ClassReader> inDeps, 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Map<String,ClassReader> outDeps) { 385f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye super(Opcodes.ASM4); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mZipClasses = zipClasses; 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInKeep = inKeep; 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOutKeep = outKeep; 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInDeps = inDeps; 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOutDeps = outDeps; 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 392f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Considers the given class name as a dependency. 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If it does, add to the mOutDeps map. 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void considerName(String className) { 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (className == null) { 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project className = internalToBinaryClassName(className); 403f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 4041cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta // exclude classes that have already been found or are marked to be excluded 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mInKeep.containsKey(className) || 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOutKeep.containsKey(className) || 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInDeps.containsKey(className) || 4081cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta mOutDeps.containsKey(className) || 4091cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta mExcludedClasses.contains(getBaseName(className))) { 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // exclude classes that are not part of the JAR file being examined 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ClassReader cr = mZipClasses.get(className); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cr == null) { 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // exclude classes that are part of the default JRE (the one executing this program) 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (getClass().getClassLoader().loadClass(className) != null) { 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (ClassNotFoundException e) { 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ignore 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 427f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // accept this class: 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // - android classes are added to dependencies 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // - non-android classes are added to the list of classes to keep as-is (they don't need 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to be stubbed). 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (className.indexOf("android") >= 0) { // TODO make configurable 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOutDeps.put(className, cr); 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOutKeep.put(className, cr); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 438f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Considers this array of names using considerName(). 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void considerNames(String[] classNames) { 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (classNames != null) { 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (String className : classNames) { 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerName(className); 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Considers this signature or type signature by invoking the {@link SignatureVisitor} 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * on it. 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void considerSignature(String signature) { 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (signature != null) { 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SignatureReader sr = new SignatureReader(signature); 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // SignatureReader.accept will call accessType so we don't really have 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to differentiate where the signature comes from. 459f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye sr.accept(new MySignatureVisitor()); 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Considers this {@link Type}. For arrays, the element type is considered. 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If the type is an object, it's internal name is considered. 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void considerType(Type t) { 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (t != null) { 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (t.getSort() == Type.ARRAY) { 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project t = t.getElementType(); 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (t.getSort() == Type.OBJECT) { 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerName(t.getInternalName()); 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Considers a descriptor string. The descriptor is converted to a {@link Type} 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and then considerType() is invoked. 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void considerDesc(String desc) { 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (desc != null) { 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Type t = Type.getType(desc); 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerType(t); 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (ArrayIndexOutOfBoundsException e) { 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ignore, not a valid type. 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4931cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta private String getBaseName(String className) { 4941cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta int pos = className.indexOf('$'); 4951cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta if (pos > 0) { 4961cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta return className.substring(0, pos); 4971cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta } 4981cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta return className; 4991cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta } 500f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // --------------------------------------------------- 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // --- ClassVisitor, FieldVisitor 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // --------------------------------------------------- 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Visits a class header 506f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void visit(int version, int access, String name, 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String signature, String superName, String[] interfaces) { 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // signature is the signature of this class. May be null if the class is not a generic 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // one, and does not extend or implement generic classes or interfaces. 511f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (signature != null) { 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerSignature(signature); 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // superName is the internal of name of the super class (see getInternalName). 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // For interfaces, the super class is Object. May be null but only for the Object class. 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerName(superName); 519f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // interfaces is the internal names of the class's interfaces (see getInternalName). 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // May be null. 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerNames(interfaces); 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 525f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 526f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AnnotationVisitor visitAnnotation(String desc, boolean visible) { 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // desc is the class descriptor of the annotation class. 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerDesc(desc); 530f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MyAnnotationVisitor(); 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 533f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void visitAttribute(Attribute attr) { 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pass 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Visits the end of a class 539f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void visitEnd() { 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pass 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 544f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye private class MyFieldVisitor extends FieldVisitor { 545f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 546f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public MyFieldVisitor() { 547f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye super(Opcodes.ASM4); 548f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 549f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 550f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 551f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public AnnotationVisitor visitAnnotation(String desc, boolean visible) { 552f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // desc is the class descriptor of the annotation class. 553f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerDesc(desc); 554f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MyAnnotationVisitor(); 555f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 556f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 557f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 558f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitAttribute(Attribute attr) { 559f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass 560f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 561f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 562f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // Visits the end of a class 563f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 564f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitEnd() { 565f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass 566f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 567f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 568f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 569f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public FieldVisitor visitField(int access, String name, String desc, 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String signature, Object value) { 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // desc is the field's descriptor (see Type). 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerDesc(desc); 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // signature is the field's signature. May be null if the field's type does not use 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // generic types. 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerSignature(signature); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MyFieldVisitor(); 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 582f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void visitInnerClass(String name, String outerName, String innerName, int access) { 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // name is the internal name of an inner class (see getInternalName). 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerName(name); 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 588f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MethodVisitor visitMethod(int access, String name, String desc, 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String signature, String[] exceptions) { 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // desc is the method's descriptor (see Type). 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerDesc(desc); 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // signature is the method's signature. May be null if the method parameters, return 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // type and exceptions do not use generic types. 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project considerSignature(signature); 596f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 597f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MyMethodVisitor(); 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 600f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void visitOuterClass(String owner, String name, String desc) { 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pass 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 605f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void visitSource(String source, String debug) { 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pass 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 610f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // --------------------------------------------------- 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // --- MethodVisitor 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // --------------------------------------------------- 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 615f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye private class MyMethodVisitor extends MethodVisitor { 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 617f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public MyMethodVisitor() { 618f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye super(Opcodes.ASM4); 619f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 622f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 623f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public AnnotationVisitor visitAnnotationDefault() { 624f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MyAnnotationVisitor(); 625f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 627f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 628f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitCode() { 629f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass 630f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 632f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // field instruction 633f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 634f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitFieldInsn(int opcode, String owner, String name, String desc) { 6354a0f93bd32b8dd9b3c351680ad82e461d5111f38Deepanshu Gupta // owner is the class that declares the field. 6364a0f93bd32b8dd9b3c351680ad82e461d5111f38Deepanshu Gupta considerName(owner); 637f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // desc is the field's descriptor (see Type). 638f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerDesc(desc); 639f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 641f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 642f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitFrame(int type, int local, Object[] local2, int stack, Object[] stack2) { 643f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass 644f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 646f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 647f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitIincInsn(int var, int increment) { 648f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass -- an IINC instruction 649f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 651f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 652f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitInsn(int opcode) { 653f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass -- a zero operand instruction 654f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 656f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 657f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitIntInsn(int opcode, int operand) { 658f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass -- a single int operand instruction 659f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 661f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 662f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitJumpInsn(int opcode, Label label) { 663f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass -- a jump instruction 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 666f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 667f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitLabel(Label label) { 668f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass -- a label target 669f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 671f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // instruction to load a constant from the stack 672f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 673f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitLdcInsn(Object cst) { 674f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye if (cst instanceof Type) { 675f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerType((Type) cst); 676f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 677f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 680f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitLineNumber(int line, Label start) { 681f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass 682f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 684f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 685f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitLocalVariable(String name, String desc, 686f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye String signature, Label start, Label end, int index) { 687f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // desc is the type descriptor of this local variable. 688f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerDesc(desc); 689f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // signature is the type signature of this local variable. May be null if the local 690f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // variable type does not use generic types. 691f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerSignature(signature); 692f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 694f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 695f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels) { 696f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass -- a lookup switch instruction 697f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 700f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitMaxs(int maxStack, int maxLocals) { 701f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass 702f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 704f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // instruction that invokes a method 705f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 706f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitMethodInsn(int opcode, String owner, String name, String desc) { 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 708f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // owner is the internal name of the method's owner class 709f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerName(owner); 710f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // desc is the method's descriptor (see Type). 711f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerDesc(desc); 712f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 714f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // instruction multianewarray, whatever that is 715f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 716f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitMultiANewArrayInsn(String desc, int dims) { 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 718f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // desc an array type descriptor. 719f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerDesc(desc); 720f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 722f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 723f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public AnnotationVisitor visitParameterAnnotation(int parameter, String desc, 724f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye boolean visible) { 725f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // desc is the class descriptor of the annotation class. 726f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerDesc(desc); 727f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MyAnnotationVisitor(); 728f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 730f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 7311cf5df38f4bdafa1beb2674ca548ad6d9650766bDeepanshu Gupta public void visitTableSwitchInsn(int min, int max, Label dflt, Label... labels) { 732f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass -- table switch instruction 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 734f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 736f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 737f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitTryCatchBlock(Label start, Label end, Label handler, String type) { 738f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // type is the internal name of the type of exceptions handled by the handler, 739f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // or null to catch any exceptions (for "finally" blocks). 740f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerName(type); 741f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 743f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // type instruction 744f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 745f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitTypeInsn(int opcode, String type) { 746f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // type is the operand of the instruction to be visited. This operand must be the 747f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // internal name of an object or array class. 748f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerName(type); 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 751f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 752f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitVarInsn(int opcode, int var) { 753f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass -- local variable instruction 754f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 757f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye private class MySignatureVisitor extends SignatureVisitor { 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public MySignatureVisitor() { 760f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye super(Opcodes.ASM4); 761f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 763f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // --------------------------------------------------- 764f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // --- SignatureVisitor 765f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // --------------------------------------------------- 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 767f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye private String mCurrentSignatureClass = null; 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // Starts the visit of a signature corresponding to a class or interface type 770f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 771f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitClassType(String name) { 772f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye mCurrentSignatureClass = name; 773f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerName(name); 774f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 776f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // Visits an inner class 777f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 778f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitInnerClassType(String name) { 779f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye if (mCurrentSignatureClass != null) { 780f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye mCurrentSignatureClass += "$" + name; 781f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerName(mCurrentSignatureClass); 782f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 783f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 785f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 786f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public SignatureVisitor visitArrayType() { 787f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MySignatureVisitor(); 788f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 790f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 791f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitBaseType(char descriptor) { 792f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass -- a primitive type, ignored 793f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 795f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 796f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public SignatureVisitor visitClassBound() { 797f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MySignatureVisitor(); 798f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 800f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 801f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public SignatureVisitor visitExceptionType() { 802f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MySignatureVisitor(); 803f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 805f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 806f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitFormalTypeParameter(String name) { 807f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass 808f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 810f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 811f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public SignatureVisitor visitInterface() { 812f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MySignatureVisitor(); 813f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 814f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 815f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 816f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public SignatureVisitor visitInterfaceBound() { 817f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MySignatureVisitor(); 818f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 819f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 820f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 821f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public SignatureVisitor visitParameterType() { 822f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MySignatureVisitor(); 823f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 824f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 825f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 826f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public SignatureVisitor visitReturnType() { 827f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MySignatureVisitor(); 828f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 829f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 830f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 831f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public SignatureVisitor visitSuperclass() { 832f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MySignatureVisitor(); 833f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 834f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 835f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 836f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public SignatureVisitor visitTypeArgument(char wildcard) { 837f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MySignatureVisitor(); 838f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 839f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 840f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 841f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitTypeVariable(String name) { 842f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass 843f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 844f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 845f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 846f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitTypeArgument() { 847f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // pass 848f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 850f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 851f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // --------------------------------------------------- 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // --- AnnotationVisitor 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // --------------------------------------------------- 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 856f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye private class MyAnnotationVisitor extends AnnotationVisitor { 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 858f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public MyAnnotationVisitor() { 859f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye super(Opcodes.ASM4); 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 862f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // Visits a primitive value of an annotation 863f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 864f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visit(String name, Object value) { 865f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // value is the actual value, whose type must be Byte, Boolean, Character, Short, 866f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // Integer, Long, Float, Double, String or Type 867f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye if (value instanceof Type) { 868f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerType((Type) value); 869f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 870f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 872f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 873f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public AnnotationVisitor visitAnnotation(String name, String desc) { 874f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // desc is the class descriptor of the nested annotation class. 875f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerDesc(desc); 876f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MyAnnotationVisitor(); 877f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 880f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public AnnotationVisitor visitArray(String name) { 881f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye return new MyAnnotationVisitor(); 882f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 883f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye 884f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye @Override 885f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye public void visitEnum(String name, String desc, String value) { 886f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye // desc is the class descriptor of the enumeration class. 887f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye considerDesc(desc); 888f7270ba9083e5b0069f73fc88aec439ab439275bTor Norbye } 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 892