UploadItem：文件上传成功后如何获取事件？

发布于 2024-10-10 22:44:31 字数 1322 浏览 2 评论 0原文

我是 SmartGWT 的新手。我正在使用 SmartGWT(LGPL) 2.2 和 FF 3.6。我已经成功完成了 GWT-Ext 项目中的文件上传模块。因为我使用的是 FormPanel & FileUpload 控件。文件上传后，我处理了如下事件：

代码：

formPanel.addFormListener(new FormListenerAdapter(){

   @Override
   public void onActionComplete(Form form, int httpStatus,
     String responseText) {
    MessageBox.alert("Succesful");
   }
   @Override
   public void onActionFailed(Form form, int httpStatus,
     String responseText) {
    MessageBox.alert("Failed");
   }

  });

我使用 Struts 向我的 Action Class & 发送请求。将其重定向回侦听器，如下所示：

代码：

 <package name="default" extends="struts-default">
  <action name="FileUploadAction" class="com.nextenders.server.actions.FileUploadAction" >
    <result name="success" type="redirect">SUCCESS</result>
   <result name="fail">FAIL</result>
   <result name="none">NONE</result>
   <result name="blank">BLANK</result>
   <result name="size">SIZE</result>
  </action>
 </package>

我正在使用 SmartGWT 的 DynamicForm 和 UploadItem。谁能告诉我SmartGWT的DynamicForm中是否有类似formPanel.addFormListener()的功能？

原文

I'm new to SmartGWT. I'm using SmartGWT(LGPL) 2.2 with FF 3.6.
I've done the file upload module in my GWT-Ext project successfully. In that I was using a FormPanel & a FileUpload control. After the file is uploaded I handled the event like this:

Code:

formPanel.addFormListener(new FormListenerAdapter(){

   @Override
   public void onActionComplete(Form form, int httpStatus,
     String responseText) {
    MessageBox.alert("Succesful");
   }
   @Override
   public void onActionFailed(Form form, int httpStatus,
     String responseText) {
    MessageBox.alert("Failed");
   }

  });

I used Struts to send request to my Action Class & redirect it back to the listener like this:

Code:

 <package name="default" extends="struts-default">
  <action name="FileUploadAction" class="com.nextenders.server.actions.FileUploadAction" >
    <result name="success" type="redirect">SUCCESS</result>
   <result name="fail">FAIL</result>
   <result name="none">NONE</result>
   <result name="blank">BLANK</result>
   <result name="size">SIZE</result>
  </action>
 </package>

I'm using DynamicForm and UploadItem of SmartGWT.
can anyone tell me if there is a similar functionality like formPanel.addFormListener() in DynamicForm of SmartGWT?

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