Domino附件分开存取实例

import java.util.Vector;

import lotus.domino.AgentBase;
import lotus.domino.AgentContext;
import lotus.domino.Database;
import lotus.domino.Document;
import lotus.domino.Session;

/**
* @类名：SaveToPic
* @功能：将本文档中的附件保存到图片库
* @author wnight88
* @时间： 2009-4-10
*/
public class SaveToPic extends AgentBase
{

  public void NotesMain()
  {

    try
    {
      Session session = getSession();
      AgentContext agentContext = session.getAgentContext();
       
      //当前文档
      Document currentDoc = agentContext.getDocumentContext();
      //图片库文档的ID号，若没有则为空
      String picDocUnid = currentDoc.getItemValueString("picDocUnid");
       

      //当前数据库及视图、视图中对应的文档
      Database thisDB = agentContext.getCurrentDatabase();
      Document thisDoc = thisDB.getDocumentByUNID(currentDoc.getUniversalID());
       
      //图片库的文档,创建及追加
      Database goalDB = session.getDatabase(thisDB.getServer(), "whcg\\wjkhPic.nsf");
      Document goalDoc = null;
      if(picDocUnid.equals(""))
      {
        goalDoc = goalDB.createDocument();
        thisDoc.copyAllItems(goalDoc,true);
        goalDoc.replaceItemValue("form", "newPic");
        goalDoc.replaceItemValue("unid", thisDoc.getUniversalID());   
        goalDoc.save(true,true);   
      }
      else
      {
        goalDoc = goalDB.getDocumentByUNID(picDocUnid);
        thisDoc.copyAllItems(goalDoc,false);
        goalDoc.save(true,true);
      }
       
      //读取附件列表，写入到连接域中
      Vector fileNames = session.evaluate("@AttachmentNames", goalDoc);
      String url = "";

      for (int i = 0; i < fileNames.size(); i++)
      {
        url = url + "<br>" + "<img src='/whcg/wjkh.nsf/doclist.gif'><a href='/whcg/wjkhPic.nsf/0/"
            + goalDoc.getUniversalID() + "/$FILE/"
            + fileNames.get(i) + "'>" + fileNames.get(i)
            + "</a>";
      }

      String htmlString = "";
      htmlString = htmlString
          + "<table class=tbbg align=center border=0 cellpadding=2 cellspacing=1>";
      htmlString = htmlString + "<tr class=toptrbg>";
      htmlString = htmlString + "<td>附件列表:</td>";
      htmlString = htmlString + "</tr>";
      htmlString = htmlString + "<tr>";
      htmlString = htmlString
          + "<td bgcolor=f8f8f8>";
      htmlString = htmlString + url;
      htmlString = htmlString + "</td>";
      htmlString = htmlString + "</tr>";
      htmlString = htmlString + "</table>";

      thisDoc.replaceItemValue("attachmentList", htmlString);
      //删除原文档中的附件
      if(thisDoc.getFirstItem("$File") != null)
      {
        thisDoc.getFirstItem("$File").remove();
      }
      thisDoc.replaceItemValue("picDocUnid", goalDoc.getUniversalID());
      thisDoc.save(true,true);

    }
    catch (Exception e)
    {
      e.printStackTrace();
    }
  }
}