import java.io.*;
import java.util.zip.*;

ZipInputStream in = null;
OutputStream out = null;
ZipEntry ze = null;
String folderPath = (String) context.get("varCurrentBatchFolder");

try {
	in = new ZipInputStream(inputStream);
	while( (ze = in.getNextEntry() ) != null ){
		try{
			System.out.println("Extracting : "+ze);
			int len;
			byte[] buf = new byte[1024];
			out = new FileOutputStream(folderPath +ze.getName());
			while ((len = in.read(buf)) > 0)
			  out.write(buf, 0, len);
			out.flush();
		} finally {
			try {
				if (out != null)
					out.close();
			} catch (IOException e) {
				service.getLogger().error("Output stream can not be closed : " + e.getMessage(), e);
				throw e;
			}
		}
	}
} catch (Exception e) {
	service.getLogger().error("Error while decompression : " + e.getMessage(), e);
    throw e;
}