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Posted to users@wicket.apache.org by wi...@lists.sourceforge.net on 2007/08/18 19:48:43 UTC
Forward of moderated message
I have one doubt in wicket with excel code.
you have createLoop(). right?
I want to call one function in before/after createLoop(). How?
"grid.add(createLoop());"
And how create Loop works.
Please explain and let me know.
Ayodeji Aladejebi wrote:
>
> that should be simple, although my wicket is bit rusty at the moment, I
> think
>
> final TextField tx = new TextField("cell", new
> PropertyModel(values[row][col],"data"));
> tx.add(new IValidator(){
> public void validate(FormComponent fc){
>
> if(fc.getValue() is greater than 20){
> fc.add(new AttributeModifier("style",true, new
> Model("background-color: #FF0000;")));
> fc.error("error.toolongvalue",null);
> }else{
> fc.add(new AttributeModifier("style",true, new
> Model("background-color: normal-color;")));
> }
>
> }
> });
> item.add(tx);
>
>
> something like dat...just buzz around
> On 6/29/07, Edi <ed...@yahoo.com> wrote:
>>
>>
>> Or, tell me how to validate, if the text box value exceeds 20 characters,
>> I
>> want to change the color of the text box. HOW?
>>
>>
>>
>> Ayodeji Aladejebi wrote:
>> >
>> > well,
>> > yu can use String.length to do dat. but be aware it might jumble your
>> > table
>> > because some Text will be *This is a very long text that can expand the
>> > Textfield too much* and some will be just "Hi".
>> >
>> > I had to make that trade off as well
>> >
>> > i am looking for some javascript technique maybe yu can show me if yu
>> > find.
>> >
>> > Look for a javascript library that can allow a user to dynamically
>> expand
>> > the textfield lenght with his mouse. so that we can attach that
>> Behavior
>> > to
>> > each Textfield
>> >
>> >
>> >
>> > On 6/29/07, Edi <ed...@yahoo.com> wrote:
>> >>
>> >>
>> >> Hi,
>> >>
>> >> In your sample code,
>> >>
>> >> tx.add(new AttributeModifier("size",true, new Model(String.valueOf
>> (8))));
>> >> It shows all the size of textbox is same.
>> >>
>> >> I want to change the size of text box value according to text each
>> >> contents
>> >>
>> >>
>> >>
>> >> Ayodeji Aladejebi wrote:
>> >> >
>> >> > meanwhile,
>> >> > if yu look at this code in the Wicket - JExcel example
>> >> >
>> >> > Cell cell = sheet.getCell(col, row);
>> >> > values[row][col] = new
>> XCell(row,
>> >> > col,cell.getContents());
>> >> >
>> >> > return
>> values[row][col].getData();
>> >> >
>> >> >
>> >> > The Cell object is from JExcel and its where Datatype should be
>> >> retrieved
>> >> > from
>> >> >
>> >> > 2. To validate,
>> >> >
>> >> > You can write a default wicket validator (See Validator examples),
>> >> > The validator can access the Textfield arrays and then check for
>> >> validity
>> >> >
>> >> > its shouldn't be too difficult anyway
>> >> >
>> >> >
>> >> >
>> >> > On 6/28/07, Ayodeji Aladejebi <al...@gmail.com> wrote:
>> >> >>
>> >> >> I think that is within the scope of the JExcel API and not a wicket
>> >> >> thing.
>> >> >> Refer to the JExcel API doc first
>> >> >>
>> >> >> On 6/28/07, Edi < edward_durai@yahoo.com> wrote:
>> >> >> >
>> >> >> >
>> >> >> > Hi,
>> >> >> >
>> >> >> > I am Newbie of Wicket. I have downloaded sample example to read
>> XLS
>> >> >> file
>> >> >> >
>> >> >> > using Wicket with JExcel.
>> >> >> > It's working fine.
>> >> >> >
>> >> >> > My doubt is 1.How can I retrieve the datatype of each cell? and
>> 2.
>> >> How
>> >> >> > to
>> >> >> > validate the each cell values?
>> >> >> >
>> >> >> > Please give me some Suggestions.
>> >> >> >
>> >> >> > Thanking You.
>> >> >> > Regards,
>> >> >> > Edi
>> >> >> > --
>> >> >> > View this message in context:
>> >> >> > http://www.nabble.com/Wicket-with-JExcel-tf3994102.html#a11342103
>> >> >> > Sent from the Wicket - User mailing list archive at Nabble.com.
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >>
>> >>
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>>
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>
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