DWR传递对象的一些经验

来源：互联网发布：倒计日软件编辑：程序博客网时间：2024/06/05 13:29

DWR.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 2.0//EN" "http://www.getahead.ltd.uk/dwr/dwr20.dtd">
<dwr>
    <allow>
        <convert converter="bean" match="com.boco.webmaster.ajax.dto.*"/>
        <convert converter="bean" match="com.boco.webmaster.ajax.common.ui.*"/>
        <convert converter="bean" match="com.boco.transnms.common.dto.*"/>


        <create creator="new" javascript="CommonAjaxAction" scope="application">
          <param name="class" value="com.boco.webmaster.ajax.action.CommonAjaxAction"/>
        </create>

    </allow>
    <signatures>
    <![CDATA[
      import java.util.*;
      import dwr.sample.*;
      CommonAjaxAction.addList(List<TopoLink>);
      CommonAjaxAction.addMap(Map<TopoLink>);
    ]]>
    </signatures>
</dwr>

1.jsp

        </td>
        <td width="50%" class="clsthl" colspan="3">所属传输系统
          <html:text property="relatedTransSystem" style="width:70%"></html:text> 

</td>
</tr>

CommonAjaxAction:

public List addList(HttpServletRequest request,List topoLinkList){
      List elementList = new ArrayList();
      if(topoLinkList.size()>0 && topoLinkList!=null){
          for(int i = 0; i < topoLinkList.size(); i++){
              String elements = (String)topoLinkList.get(i);
              elementList.add(elements);
          }
      }
      return elementList;
    }

public Map addMap(HttpServletRequest request,Map topoLinkMap){
        Map a = new HashMap();
        if(topoLinkMap.size()>0 && topoLinkMap!=null){
            java.util.Iterator miter = topoLinkMap.keySet().iterator();
            while(miter.hasNext()){
                String mkey = (String)miter.next();
                String mvalue = (String)topoLinkMap.get(mkey);
                a.put(mkey,mvalue);
            }
        }
        return a;
    }