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Posted to user@struts.apache.org by Robert Taylor <64...@bellsouth.net> on 2005/02/17 12:02:31 UTC
Re: Interating through a Map [ which has DTO in the values ] using
l ogic:iterate
It may be better to create a value object containing the Dept DTO and
its respective collection of EmpDetails DTO. Then you don't have to
"jump through hoops" when using Maps.
<logic:iterate id="element" name="formName" property="depts">
<br />
<bean:write name="element" property="dept.deptNo"/>
<bean:write name="element" property="dept.deptName"/>
<logic:iterate id="empElement" name="element" property="employees">
<br />
<bean:write name="empElement" property="name"/>
<bean:write name="empElement" property="email"/>
</logic:iterate>
</logic:iterate>
/robert
Sachin Bhutada wrote:
>
> hi,
> I have a HashMap which has Key and Value both as DTOs
>
> Key contains Dept DTO (Dept has Dept No, Dept Name)
> Value contains Collection of EmpDetails DTO (It has Name, Email-Id,
> etc information)
> In the jsp page I want to iterate through this Map using logic iterate
> tag so that outpage html page should look like this..
>
> Dept No : Dept Name
> Emp One xxx@.xx.com .....
> Emp Two xxx@.xx.com .....
> and so on
> Dept No 3 : Dept Name 3
> Emp One xxx@.xx.com .....
> Emp Two xxx@.xx.com .....
> and so on ...........
>
> To achieve this, I have written following code. For the time being I am
> just concetrating on displaying the Department Details..
>
> <logic:iterate id="element" name="formName" property="deptHashMap">
> <br/>
> <bean:write name="element" property="key"/> -- IT displayes the
> Dept object name
>
> When I try to use following code it shows error message
> javax.servlet.jsp.JspException: No getter method for property
> key.deptNo of bean element
> <bean:write name="element" property="key.deptNo"/>
> </logic:iterate>
>
> In my actionform class I have haspmap and getter and setter methods.
>
> How should I display deptNo and deptName in the Dept DTO ?
>
> Thanks in Advance
> Sachin
>
>
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