Examples with ExDex2Asm com.googlecode.d2j.dex.ExDex2Asm used on opensource projects

Example 1 with ExDex2Asm

use of com.googlecode.d2j.dex.ExDex2Asm in project dex2jar by pxb1988.

the class Dex2jarMultiThreadCmd method run0.

private void run0(String fileName, final ExecutorService executorService) throws IOException {
    // long baseTS = System.currentTimeMillis();
    String baseName = getBaseName(new File(fileName).toPath());
    Path currentDir = new File(".").toPath();
    Path file = currentDir.resolve(baseName + "-dex2jar.jar");
    final Path errorFile = currentDir.resolve(baseName + "-error.zip");
    System.err.println("dex2jar " + fileName + " -> " + file);
    final BaksmaliBaseDexExceptionHandler exceptionHandler = new BaksmaliBaseDexExceptionHandler();
    BaseDexFileReader reader = MultiDexFileReader.open(Files.readAllBytes(new File(fileName).toPath()));
    DexFileNode fileNode = new DexFileNode();
    try {
        reader.accept(fileNode, DexFileReader.SKIP_DEBUG | DexFileReader.IGNORE_READ_EXCEPTION);
    } catch (Exception ex) {
        exceptionHandler.handleFileException(ex);
        throw ex;
    }
    final FileSystem fs = createZip(file);
    final Path dist = fs.getPath("/");
    ClassVisitorFactory cvf = new ClassVisitorFactory() {

        @Override
        public ClassVisitor create(final String name) {
            return new ClassVisitor(Opcodes.ASM4, new ClassWriter(ClassWriter.COMPUTE_MAXS)) {

                @Override
                public void visitEnd() {
                    super.visitEnd();
                    ClassWriter cw = (ClassWriter) super.cv;
                    byte[] data;
                    try {
                        // FIXME handle 'java.lang.RuntimeException: Method code too large!'
                        data = cw.toByteArray();
                    } catch (Exception ex) {
                        System.err.println(String.format("ASM fail to generate .class file: %s", name));
                        exceptionHandler.handleFileException(ex);
                        return;
                    }
                    try {
                        Path dist1 = dist.resolve(name + ".class");
                        BaseCmd.createParentDirectories(dist1);
                        Files.write(dist1, data);
                    } catch (IOException e) {
                        exceptionHandler.handleFileException(e);
                    }
                }
            };
        }
    };
    new ExDex2Asm(exceptionHandler) {

        @Override
        public void convertDex(DexFileNode fileNode, final ClassVisitorFactory cvf) {
            if (fileNode.clzs != null) {
                final Map<String, Clz> classes = collectClzInfo(fileNode);
                final List<Future<?>> results = new ArrayList<>(fileNode.clzs.size());
                for (final DexClassNode classNode : fileNode.clzs) {
                    results.add(executorService.submit(new Runnable() {

                        @Override
                        public void run() {
                            convertClass(classNode, cvf, classes);
                        }
                    }));
                }
                executorService.submit(new Runnable() {

                    @Override
                    public void run() {
                        for (Future<?> result : results) {
                            try {
                                result.get();
                            } catch (InterruptedException | ExecutionException e) {
                                e.printStackTrace();
                            }
                        }
                        BaksmaliBaseDexExceptionHandler exceptionHandler1 = (BaksmaliBaseDexExceptionHandler) exceptionHandler;
                        if (exceptionHandler1.hasException()) {
                            exceptionHandler1.dump(errorFile, new String[0]);
                        }
                        try {
                            fs.close();
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                });
            }
        }
    }.convertDex(fileNode, cvf);
}