FW: Indexed properties

[Vidya \(Suvarna\) Mahavadi]

Hi,

 

I am currently working on an application which uses Indexed properties.
And I am not able to update the indexed bean properties properly. I have
included some code snippets here.. The problem is when the check box on
the jsp is checked it update correctly, but when the check box is uncked
and saved it fails to update the bean property. Any help on this much
appreciated.

 

Thanks,

Vidya

 

Action form has a Collection of bean objects like this.

 

public class NotificationsActionForm extends ActionForm {

 

    private List notifications = new ArrayList();

 

    //get and set methods are included in the code

 

    public NotificationBean getNotification(int index) {

return (NotificationBean) notifications.get(index);

    }

}

 

And the bean class looks like this..

 

public class NotificationBean {

    private String name;

    private int notificationId;

    private boolean print;

    private boolean email;

    private boolean sms;

 

    // get and set methods included in the code 

}

 

In my jsp I am using check boxes for the Boolean variables. JSP code
looks like this..

 

<html:form action="/saveNotifications.do" method="POST">

  <table>

    <tr>

      <td align="center">Id</td>

      <td align="center">Name</td>

      <td align="center">Email</td>

      <td align="center">Print</td>

      <td align="center">SMS</td>

    </tr>

    <logic:iterate id="notifications" name="notifForm"
property="notifications" type="checkboxes.NotificationBean"
indexId="ctr">

      <tr>

        <td align="center">

          <bean:write name="notifications" property="notificationId"/>

        </td>

        <td align="center">

          <bean:write name="notifications" property="name"/>

        </td>

        <td align="center">

          <html:checkbox property='<%= "notifications[" + ctr +
"].email"%>'/>

        </td>

        <td align="center">

          <html:checkbox property='<%= "notifications[" + ctr +
"].print"%>'/>

        </td>

        <td align="center">

          <html:checkbox property='<%= "notifications[" + ctr +
"].sms"%>'/>

        </td>

      </tr>

    </logic:iterate>

    <tr>

      <html:submit value="Save"/>

    </tr>

  </table>

</html:form>


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