byte [] file = .......
BufferedOutputStream bos =  null ;
ByteArrayInputStream bais =  new  ByteArrayInputStream(file);
ZipInputStream zis =  new  ZipInputStream(bais);
 int  count;
 byte  data[] =  new   byte [BUFFER_SIZE];
ZipEntry ze;

 while  ((ze = zis.getNextEntry()) !=  null ) {
    ze = zis.getNextEntry();
     if  (!(ze.isDirectory())) {
        String zeName = ze.getName();
        String destFN = path + zeName;
        FileOutputStream fos =  new  FileOutputStream(destFN);
        bos =  new  BufferedOutputStream(fos, BUFFER_SIZE);
         while ( (count = zis.read(data,  0 , BUFFER_SIZE) ) != - 1  ) {
	bos.write(data,  0 , count);
        }
        bos.flush();
        bos.close();
   }
zis.close();

ZipFile zf =  new  ZipFile("asdasas.zip");
Enumeration e = zf.entries();
 While (e.hashMoreElements) {
    ZipEntry ze = (ZipEntry) e.nextElement();   //????llegalArgumentException

}

ZipFile zf =  new  ZipFile("asdasas.zip", "Cp866");

ZipFile zf =  new  ZipFile("asdasas.zip", "Cp866");

ZipFile zf =  new  ZipFile(fileName);
Enumeration e = zf.entries();
 while  (e.hasMoreElements()){
    ZipEntry ze = (ZipEntry)e.nextElement();
     if  (ze.isDirectory()) {
	( new  File(path + ze.getName())).mkdir();
	 continue ;
    }
    InputStream is = zf.getInputStream(ze);
     byte  data[] =  new   byte [BUFFER_SIZE];
     int  len;
    BufferedOutputStream bos =  new  BufferedOutputStream( new  FileOutputStream(path + ze.getName()));
     while  ((len = is.read(data)) >=  0 ) {
	bos.write(data,  0 , len);
    }
    is.close();
    bos.close();
}
zf.close();

InputStream is = zf.getInputStream(ze);

org.apache.tools.zip