Java implementation zip compressed file (multiple folders in the same folder is typed into a zip package)

Reference: http://blog.163.com/shanqing_shuixiu@yeah/blog/static/165319229201192444434865/

Talk is cheap,show me the code!

Multiple folders under the same folder to make a ZIP package

import java.io.bufferedinputstream;   import java.io.file;   import  java.io.fileinputstream;   import java.io.fileoutputstream;   import  java.util.zip.crc32;   import java.util.zip.checkedoutputstream;   import  java.util.zip.zipentry;   import java.util.zip.zipoutputstream;      Public  class ZipCompressor {          static final  int BUFFER = 8192;                private File zipFile;                 public zipcompressor (String pathname)  {              zipfile = new file (PathName);           }          public void compress (String... pathName)  {            ZipOutputStream out =  null;              try {                  FileOutputStream  Fileoutputstream = new fileoutputstream (ZipFile);                   CheckedOutputStream cos = new  Checkedoutputstream (fileoutputstream,              &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;NEW&NBSP;CRC32 ());                   out = new  zipoutputstreaM (COS);                   string basedir =  "";                 for  (int i=0;i<pathname.length;i++) {                    compress (New file (pathName[i]),  Out, basedir);                   }               out.close ();              } catch  (exception e)  {                   Throw new runtimeexception (e);               }        }          public void  compress (string srcpathname)  {               file file = new file (srcpathname);               if  (!file.exists ())                    throw new runtimeexception (srcPathName  +  "does not exist. ");              try {                   FileOutputStream  Fileoutputstream = new fileoutputstream (ZipFile);                   CheckedOutputStream cos = new  CheckEdoutputstream (fileoutputstream,               &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;NEW&NBSP;CRC32 ());                   zipoutputstream out  = new zipoutputstream (COS);                   String basedir =  "";                   compress (File, out, basedir);                    Out.close ();              } catch  ( Exception e)  {                   throw&nbsP;new runtimeexception (e);              }           }               private void compress (file file, zipoutputstream out,  String basedir)  {              /*   Determine whether the directory or file  */             if  ( File.isdirectory ())  {                   system.out.println ("Compression:"  + basedir + file.getname ());                   this.compressdirectory ( File, out, basedir);              }  else {                   System.out.println ("Compression:"  + basedir + file.getname ());                   this.compressfile (file, out,  Basedir);              }           }                /**  Compress a directory  */         private void  Compressdirectory (File dir, zipoutputstream out, string basedir)  {               if  (!dir.exists ())                    return;                    file[] files = dir.listfiles ();               for  (int i = 0; i  < files.length; i++)  {                   /*  recursion  */                  compress (files[i], out, basedir +  Dir.getname ()  +  "/");