You don't need <jsp:useBean> as struts tags look into scope themself. (usebean create
a scriptlet variable from a bean)
Your code looks fine. Look at objB code, getter should not be well formed.
- be carreful about uppercase beginig properties
- be carreful not to have mulitple setters with different data types (IFAIK it will
break javaBean PropertyInfo)
- be carreful getter is public
Nico.
Hi,
I'm a bit confusing using the jsp struts tag logic:iterate.
Here is my problem.
In my business logic I've created an object (let's call it "objA") that contains a
Hashtable which itself contain a list
of objects ("objB") . The Hastable object ("hTable") can be accessed through getter
and setter from "objA".
I want now to display as a table the property "prop" of all "objB" objects contained
in the Hashtable "hTable" ("prop"
is a String and can be accessed through getter and setter from "objB".
Before launching the jsp I've put objA in the HTTP request.
Then I've coded the following in the Jsp :
<jsp:useBean id="objA" class="ObjA" scope="request"></jsp:useBean>
<logic:iterate name="objA" property="hTable" id="objB" indexId="ind" >
Next element is <bean:write name="objB" property="prop" /> [<bean:write
name="ind"/>]
</logic:iterate>
Coding this, I get the following error :
[Servlet Error]-[No getter method for property prop of bean objB]:
I tried then to code :
<jsp:useBean id="objA" class="ObjA" scope="request"></jsp:useBean>
<logic:iterate name="objA" property="hTable" id="objB" indexId="ind" type="ObjB" >
Next element is <bean:write name="objB" property="prop" /> [<bean:write
name="ind"/>]
</logic:iterate>
In this case I get the following error :
[Servlet Error]-[JSP 1.2 Processor]: java.lang.ClassCastException:
java.util.Hashtable$Entry
Can anyone tell me what I am doing wrong please ?
Thanks for your help
Jean-Michel Auguste
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