import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

		String zipFile = context.get("FileTargetPath").toString();
		String srcFile = context.get("FileSourcePath").toString();
		int length;
		FileOutputStream fos = null;
		ZipOutputStream zos = null;
		FileInputStream fis = null;
		try {
			byte[] buffer = new byte[1024];
			fos = new FileOutputStream(zipFile);
			zos = new ZipOutputStream(fos);
			File file = new File(srcFile);
			File[] files = file.listFiles();
			for (int i = 0; i < files.length; i++) {
				if (files[i].exists() && files[i].getName().endsWith("pdf")) {
					fis = new FileInputStream(files[i]);
					zos.putNextEntry(new ZipEntry(files[i].getName()));

					while ((length = fis.read(buffer)) > 0) {
						zos.write(buffer, 0, length);
					}
					zos.closeEntry();
					if (fis != null) {
						fis.close();
					}
				}
			}
		} catch (IOException ioe) {
			ioe.printStackTrace();
			System.out.println("Error creating zip file" + ioe);
			throw ioe;

		} catch (Exception e) {
                          throw new ServiceException(e);
		} finally {
try{
			if (fis != null) {
				fis.close();
			}
			if (zos != null) {
				zos.close();
			}
			if (fos != null) {
				fos.close();
			}
}
                       catch (Exception e) {
				 e.printStackTrace();
			}
		}