great,
i'm able to catch most exceptions in one place.
thanks
igor.vaynberg wrote:
>
> i wouldnt say it is an antipattern.
>
> -igor
>
>
> On 9/23/07, carloc <[EMAIL PROTECTED]> wrote:
>>
>>
>> Hi guys I was just wondering if this is an antipattern in wicket.
>> Instead of using anonymous Button classes, I created a Button Command
>> Class
>> which I override.
>> I also created a class which indicates the button that I need.
>> I did this so I can be sure that I will be able to catch all the default
>> exceptions that exist.
>> Also any change in the button implementation I'll only change in one
>> place.
>>
>> Is this an anti pattern?>
>> I call it in my pages through this command
>>
>> add(new CCTIButton("ajax-button", this, buttonCommand));
>>
>>
>> public abstract class ButtonCommand implements Serializable {
>> public abstract void onSubmit();
>> public abstract void onError();
>> }
>>
>>
>> public class CCTIButton extends IndicatingAjaxButton {
>>
>> private ButtonCommand buttonCommand;
>>
>> public CCTIButton(String id, Form form, ButtonCommand
>> buttonCommand) {
>> super(id, form);
>> this.buttonCommand = buttonCommand;
>> }
>>
>> @Override
>> protected void onSubmit(AjaxRequestTarget target, Form form) {
>> // TODO Auto-generated method stub
>> try {
>> buttonCommand.onSubmit();
>> } catch(Exception e) {
>>
>> }
>>
>> }
>>
>> @Override
>> protected void onError(AjaxRequestTarget target, Form form) {
>> // TODO Auto-generated method stub
>> buttonCommand.onError();
>> }
>> --
>> View this message in context:
>> http://www.nabble.com/Button-Command-Design-Pattern-tf4504772.html#a12847315
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
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>
>
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