package?com.sz.jieya;
import?org.apache.tools.zip.ZipEntry;
import?org.apache.tools.zip.ZipFile;

import?java.io.File;
import?java.io.FileOutputStream;
import?java.io.IOException;
import?java.io.InputStream;
import?java.util.Enumeration;


public?class?UnCompressFile?{
?private?static?UnCompressFile?instance?=?new?UnCompressFile（）;
?private?UnCompressFile（）?{
?}
?public?static?UnCompressFile?getInstance（）?{
??return?instance;
?}

?/**
??*?解壓zip或者rar包的內容到指定的目錄下，可以處理其文件夾下包含子文件夾的情況
??*
??*?@param?zipFilename
??*????????????要解壓的zip或者rar包文件
??*?@param?outputDirectory
??*????????????解壓后存放的目錄
??*/
?public?synchronized?void?unzip（String?zipFilename?String?outputDirectory）
???throws?IOException?{
??File?outFile?=?new?File（outputDirectory）;
??if?（!outFile.exists（））?{

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-08-25?19:19??JieYaZip\
?????文件?????????351??2015-01-25?03:25??JieYaZip\.classpath
?????目錄???????????0??2017-08-28?18:28??JieYaZip\.idea\
?????文件?????????262??2017-08-25?19:19??JieYaZip\.idea\misc.xml
?????文件?????????256??2017-08-25?19:14??JieYaZip\.idea\modules.xml
?????文件???????40942??2017-08-28?18:28??JieYaZip\.idea\workspace.xml
?????文件?????????384??2015-01-25?03:15??JieYaZip\.project
?????目錄???????????0??2017-08-25?19:12??JieYaZip\.settings\
?????文件?????????629??2015-01-25?03:15??JieYaZip\.settings\org.eclipse.jdt.core.prefs
?????文件?????????936??2017-08-25?19:19??JieYaZip\JieYaZip.iml
?????目錄???????????0??2017-08-28?10:38??JieYaZip\bin\
?????目錄???????????0??2017-08-28?10:38??JieYaZip\bin\com\
?????目錄???????????0??2017-08-28?10:38??JieYaZip\bin\com\sz\
?????目錄???????????0??2017-08-28?10:38??JieYaZip\bin\com\sz\jieya\
?????文件????????3363??2017-08-28?10:38??JieYaZip\bin\com\sz\jieya\UnCompressFile.class
?????目錄???????????0??2017-08-25?19:12??JieYaZip\lib\
?????文件?????1323005??2015-01-25?03:25??JieYaZip\lib\ant.jar
?????目錄???????????0??2017-08-25?19:12??JieYaZip\src\
?????目錄???????????0??2017-08-25?19:12??JieYaZip\src\com\
?????目錄???????????0??2017-08-25?19:12??JieYaZip\src\com\sz\
?????目錄???????????0??2017-08-28?10:38??JieYaZip\src\com\sz\jieya\
?????文件????????3094??2017-08-28?10:38??JieYaZip\src\com\sz\jieya\UnCompressFile.java