Hi,
I am trying to do the following for form submission, but I am having trouble
thinking up of how to get the form values into a list object in the model.
Say for instance, I have three text fields, which contains 3 optional
descriptions of a product item. When I press submit, I would like these 3
descriptions to be put into one List object. At first, my impression is
that this is similar to setting checkboxes:
<input type="text" name="descriptions[0]" value=""/>
<input type="text" name="descriptions[1]" value=""/>
<input type="text" name="descriptions[2]" value=""/>
Then in my model object:
ArrayList descriptions = new ArrayList();
public List getDescriptions() {
return descriptions;
}
However, when this is run, OGNL decides to use the List.set() to set the
values. This obviously causes an ArrayOutOfBoundsException since the size
is 0.
I would like to have the descriptions be set in one list object, in the
order that is filled out. I tried using String[] which still doesn't work.
And HashMap would not maintain the order. So I'm a little stuck.
What is the properly form field name to use so that it can add the values
into just one List object?
Thanks,
Chris
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