/*
?*?dex2jar?-?Tools?to?work?with?android?.dex?and?java?.class?files
?*?Copyright?（c）?2009-2012?Panxiaobo
?*?
?*?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.googlecode.dex2jar.tools;

import?java.io.File;
import?java.io.IOException;
import?java.io.OutputStreamWriter;
import?java.io.PrintWriter;
import?java.lang.annotation.ElementType;
import?java.lang.annotation.Retention;
import?java.lang.annotation.RetentionPolicy;
import?java.lang.annotation.Target;
import?java.lang.reflect.Field;
import?java.lang.reflect.InvocationTargetException;
import?java.lang.reflect.Method;
import?java.nio.charset.StandardCharsets;
import?java.nio.file.*;
import?java.nio.file.attribute.BasicFileAttributes;
import?java.nio.file.spi.FileSystemProvider;
import?java.util.*;

public?abstract?class?baseCmd?{
????public?static?String?getbaseName（String?fn）?{
????????int?x?=?fn.lastIndexOf（‘.‘）;
????????return?x?>=?0???fn.substring（0?x）?:?fn;
????}

????public?static?String?getbaseName（Path?fn）?{
????????return?getbaseName（fn.getFileName（）.toString（））;
????}

????public?interface?FileVisitorX?{
????????//?change?the?relative?from?Path?to?String
????????//?java.nio.file.ProviderMismatchException?on?jdk8
????????void?visitFile（Path?file?String?relative）?throws?IOException;
????}

????public?static?void?walkFileTreeX（final?Path?base?final?FileVisitorX?fv）?throws?IOException?{
????????Files.walkFileTree（base?new?SimpleFileVisitor（）?{
????????????@Override
????????????public?FileVisitResult?visitFile（Path?file?BasicFileAttributes?attrs）?throws?IOException?{
????????????????fv.visitFile（file?base.relativize（file）.toString（））;
????????????????return?super.visitFile（file?attrs）;
????????????}
????????}）;
????}

????public?static?void?walkJarOrDir（final?Path?in?final?FileVisitorX?fv）?throws?IOException?{
????????if?（Files.isDirectory（in））?{
????????????walkFileTreeX（in?fv）;
????????}?else?{
????????????try?（FileSystem?inputFileSystem?=?openZip（in））?{
????????????????walkFileTreeX（inputFileSystem.getPath（“/“）?fv）;
????????????}
????????}
????}

????public?static?void?createParentDirectories（Path?p）?throws?IOException?{
????????//?merge?patch?from?t3stwhat?fix?crash?on?save?to?windows?path?like?‘C:\\abc.jar‘
????????Path?parent?=?p.getParent（）;
????????if?（parent?!=?null?&&?!Files.exists（parent））?{
????????????Files.createDirectories（parent）;
????????}
????}

????public?static?FileSystem?createZip（Path?output）?throws?IOException?{
????????Map