Java tutorial
/** * Copyright 2015 Rover12421 <rover12421@163.com> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.rover12421.shaka.smali.baksmali; import com.rover12421.shaka.lib.HookMain; import com.rover12421.shaka.lib.LogHelper; import com.rover12421.shaka.lib.cli.CommandLineArgEnum; import com.rover12421.shaka.lib.reflect.Reflect; import org.apache.commons.cli.CommandLine; import org.apache.commons.cli.CommandLineParser; import org.apache.commons.cli.Options; import org.apache.commons.cli.PosixParser; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.annotation.After; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; import org.jf.baksmali.main; import java.util.Arrays; /** * Created by rover12421 on 5/17/15. */ @Aspect public class baksmaliMainAj { private final static Reflect mainReflect = Reflect.on(main.class); public static Options basicOptions() { return mainReflect.get("basicOptions"); } public static Options debugOptions() { return mainReflect.get("debugOptions"); } public static Options options() { return mainReflect.get("options"); } private static HookMain hookMain; public static void setHookMain(HookMain hookMain) { baksmaliMainAj.hookMain = hookMain; } @Around("execution(* org.jf.baksmali.main.usage(..))" + "&& args(printDebugOptions)") public void usage(boolean printDebugOptions) { hookMain.usage(); } @Around("execution(* org.jf.baksmali.main.version())") public void version() { hookMain.version(); } @After("execution(* org.jf.baksmali.main.buildOptions(..))") public void buildOptions() { basicOptions().addOption(CommandLineArgEnum.InlieMethodResolverFromFile.getOption()); options().addOption(CommandLineArgEnum.InlieMethodResolverFromFile.getOption()); } @Around("execution(* org.jf.baksmali.main.main(..))" + "&& args(args)") public void main(ProceedingJoinPoint joinPoint, String[] args) throws Throwable { try { CommandLineParser parser = new PosixParser(); CommandLine cli = parser.parse(options(), args); if (CommandLineArgEnum.InlieMethodResolverFromFile.hasMatch(cli)) { ShakaBaksmaliOption.setInlineMethodResolverFile( cli.getOptionValue(CommandLineArgEnum.InlieMethodResolverFromFile.getOpt())); int index = Arrays.binarySearch(args, CommandLineArgEnum.InlieMethodResolverFromFile.getOpt()); if (index < 0) { index = Arrays.binarySearch(args, CommandLineArgEnum.InlieMethodResolverFromFile.getLongOpt()); } if (index >= 0) { String[] nArgs = new String[args.length - 2]; if (index > 0) { System.arraycopy(args, 0, nArgs, 0, index); } System.arraycopy(args, index + 2, nArgs, index, nArgs.length - index); joinPoint.proceed(nArgs); } else { LogHelper.warning("args error!!!"); } } } catch (Throwable e) { e.printStackTrace(); } joinPoint.proceed(joinPoint.getArgs()); } }