Formbean list containing selected checkbox values twice

[sourmugster <so...@gmail.com>]

Hi,

I have created a form containing several input fields and a dynamically
generated list of checkboxes.

When I submit the form, all fields are put in the appropriate member
variables in my formbean. 
For the checkboxes, a list is being used to contain the selected values. 
The problem is, that the list contains all the selected items twice.

For instance.

JSP:

<netui:checkBoxGroup dataSource="actionForm.items"  orientation="vertical">
	<netui:checkBoxOption value="item1">item1</netui:checkBoxOption>
	<netui:checkBoxOption value="item2">item2</netui:checkBoxOption>
	<netui:checkBoxOption value="item3">item3</netui:checkBoxOption>
</netui:checkBoxGroup>


FormBean:

   public static class MyFormBean implements java.io.Serializable {
        private static final long serialVersionUID     = 43170698L;

        private List    items      = new ArrayList();
        private String lastName = "";
	...

        public List getItems() {
            return items;
        }

        public void setItems(List items) {
            this.items = items;
        }

        public String getLastName() {
            return lastName;
        }

        public void setLastName(String lastName) {
            this.lastName = lastName;
        }
        ...


After selecting item1 and item3, the list looks like this: 
	item1, item3, item1, item3


Has anyone encountered the same problem and perhaps found a solution for
this...

Thx in advance.
Geert
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Re: Formbean list containing selected checkbox values twice

[sourmugster <so...@gmail.com>]

sourmugster wrote:
> 
> Hi,
> 
> I have created a form containing several input fields and a dynamically
> generated list of checkboxes.
> 
> When I submit the form, all fields are put in the appropriate member
> variables in my formbean. 
> For the checkboxes, a list is being used to contain the selected values. 
> The problem is, that the list contains all the selected items twice.
> 


I found a solution for my problem...
It seems that a checkboxGroup needs to be bound to a String[] type.



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