if you are using the latest beta build (6 as of now) you need to add
some kind of binding prefix in front of the value attributes in your
bindings. Your components would in turn look like:
<component id="users" type="For">
<binding name="source" value="ognl:users"/>
<binding name="value" value="ognl:user "/>
<binding name="element" value="literal:tr"/>
</component>
<component id="username" type="Insert">
<binding name="value" value="ognl:user.username"/>
</component>
Hope this helps.
-Nick
On 9/14/05, Anjali Abraham <[EMAIL PROTECTED]> wrote:
> Hi All,
> I have a scenario wherein, I retrive all username field from
> data base and that is in "List". I need to populate those user names into
> html table. I work on Taptestry4.0v.
>
> My .page file content is:
> <page-specification class="pages.MyExample">
> <property name="user"/>
> <component id="users" type="For">
> <binding name="source" value="users"/>
> <binding name="value" value=" user "/>
> <binding name="element" value="literal:tr"/>
> </component>
> <component id="username" type="Insert">
> <binding name="value" value=" user.username"/>
> </component>
> </page-specification>
>
> And in my .html, the code is like this:
> <table>
> <tr jwcid="users">
> <td><span jwcid="username"/></td>
> </tr>
> </table>
>
>
> And in my .java, I have the code:
>
> public List getUsers() {
> /* I have the code here which gets all the username
> field values in "List" type and
> that's what I will be returning */
> return theList;
> }
>
> public String getUsername(){
> return username;
> }
>
> But I am getting this error while loading this html page:
>
> Unable to read OGNL expression '<parsed OGNL expression>' of
> [EMAIL PROTECTED]: java.lang.String.username
>
> binding:
> ExpressionBinding[mymedia currentUser.username]
>
> location:
> context:/WEB-INF/myexample.page, line 14, column 61
>
> 9
> <binding name="source" value="users"/>
>
> 10
> <binding name="value" value=" user "/>
>
> 11
> <binding name="element" value="literal:tr"/>
>
> 12
> </component>
>
> 13
> <component id="username" type="Insert">
>
> 14
> <binding name="value" value=" user.username"/>
>
> 15
> </component>
>
> 16
>
>
> 17
> </page-specification>
>
> Please help me out!!!!!!!!!!!!!!!
>
> Thanks in Advance,
>
> Regards,
> Anjali
>
>
>
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