Execl导入notes JAVA代理

 import lotus.domino.*;
import java.io.*;
import java.util.Vector;
import jxl.*;
/*******************************************************************************
 * @saveSQMessageToOracle
 * @作者：徐华祥
 * @2009年10月28日
 * @说明：Execl文件的导入
 ******************************************************************************/
public class inputExecl_new extends AgentBase {
 public void NotesMain() {
  System.out.println("代理开始");
  EmbeddedObject ebd = null;
  String srcFile = "";
  InputStream is = null;
  Workbook wb = null;
  Sheet st = null;
  try {
   Session session = getSession();
   AgentContext agentContext = session.getAgentContext();
   Document currentDoc = agentContext.getDocumentContext();
   Database currentDB = agentContext.getCurrentDatabase();
   Database wjkhDB = session.getDatabase(currentDB.getServer(),
     "whcg/linkey_weijkh.nsf");
   String path = currentDoc.getItemValueString("Path");
   View wjkhView = wjkhDB.getView("showtousNo");
   Vector vtr = session.evaluate("@AttachmentNames", currentDoc);
   srcFile = new String("" + vtr.get(0).toString());
   ebd = currentDoc.getAttachment(srcFile);
   ebd.extractFile(srcFile);
   is = new FileInputStream(srcFile);
   wb = Workbook.getWorkbook(is);
   if (ebd == null) {
    wb.close();
    wb = null;
    return;
   }
   if (ebd.getType() != EmbeddedObject.EMBED_ATTACHMENT) {
    wb.close();
    wb = null;
    return;
   }
   st = wb.getShe