How to copy all the files in certain Directory and recreate the directory structure using java? -


instead of copying 1 file @ time. zipping files , unzipping them. using below code zip , unzip files, how unzip them , dynamically recreate directory structure file description. e.g: if file

c://users//desktop//635289512-251.txt

i need place file in

c://users//desktop//635_users//2895_access//635289512-251.txt

thank you help.

public static void zip(file directory, file zipfile) throws ioexception {     uri base = directory.touri();     deque<file> queue = new linkedlist<file>();     queue.push(directory);     outputstream out = new fileoutputstream(zipfile);     closeable res = out;     try {         zipoutputstream zout = new zipoutputstream(out);         res = zout;         while (!queue.isempty()) {             directory = queue.pop();             (file kid : directory.listfiles()) {                 string name = base.relativize(kid.touri()).getpath();                 if (kid.isdirectory()) {                     queue.push(kid);                     name = name.endswith("/") ? name : name + "/";                     zout.putnextentry(new zipentry(name));                 } else {                     zout.putnextentry(new zipentry(name));                     copy(kid, zout);                     zout.closeentry();                 }             }         }     } {         res.close();     } }   public static void unzip(file zipfile, file directory) throws ioexception {     zipfile zfile = new zipfile(zipfile);     enumeration<? extends zipentry> entries = zfile.entries();     while (entries.hasmoreelements()) {         zipentry entry = entries.nextelement();         file file = new file(directory, entry.getname());         if (entry.isdirectory()) {             file.mkdirs();         } else {             file.getparentfile().mkdirs();             inputstream in = zfile.getinputstream(entry);             try {                 copy(in, file);             } {                 in.close();             }         }     } }


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