understood.
Thanks a lot.
Howard Lewis Ship wrote:
>
> Both classes are "component classes", meaning they are instrumented by
> Tapestry. Tapestry writes its own constructor (that how most
> injections work) and therefore won't use your constructor, unless its
> the no-arguments constructor.
>
> On Tue, Jan 19, 2010 at 8:27 AM, lyf <yifanliu...@gmail.com> wrote:
>>
>> Thank you Howard.
>>
>> Sorry, I didn't describe it clearly.
>>
>> I mean the base class does not have a default constructor but the
>> component
>> class has.
>> They look like the following code:
>>
>> ////
>> // ObjectList.groovy
>> package myroot.base;
>>
>> class ObjectList {
>>
>> public ObjectList(String methodName) {
>> ......
>> }
>> }
>>
>> ////
>> // DomainList.groovy
>>
>> package myroot.components;
>>
>> import myroot.base.ObjectList;
>>
>> class DomainList extends ObjectList {
>> public DomainList() {
>> super('getDomainListModel');
>> }
>> }
>>
>> So, DomainList is the component which has a default constructor. The
>> above
>> code does not work.
>>
>>
>>
>>
>> Howard Lewis Ship wrote:
>>>
>>> No component class is allowed to have anything but the default
>>> constructor. I'm not sure if this is made sufficiently clear in the
>>> documentation.
>>>
>>> On Tue, Jan 19, 2010 at 6:07 AM, lyf <yifanliu...@gmail.com> wrote:
>>>>
>>>> I use groovy with T5
>>>>
>>>> I got a base abstract class ObjectList.groovy in the base package
>>>> And I got a component class DomainList.groovy extends ObjectList in the
>>>> components package.
>>>>
>>>> ObjectList got only one constructor with a parameter, in which case T5
>>>> would
>>>> throw a exception saying the ObjectList should be in the base package
>>>> or
>>>> somehing like that ( the code throws this exception in
>>>> org.apache.tapestry5.internal.services.ComponentClassTransformerImpl.transformComponentClass
>>>> method, 150th line)
>>>>
>>>> But when I removed the parameter of the ObjectList's constructor, it
>>>> worked
>>>> fine.
>>>>
>>>> Why can not a base class have a construtor with parameters? I think
>>>> it's
>>>> a
>>>> bug, isn't it?
>>>> --
>>>> View this message in context:
>>>> http://old.nabble.com/Is-it-a-bug--T5.1.05-tp27226305p27226305.html
>>>> Sent from the Tapestry - User mailing list archive at Nabble.com.
>>>>
>>>>
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>>>>
>>>
>>>
>>>
>>> --
>>> Howard M. Lewis Ship
>>>
>>> Creator of Apache Tapestry
>>>
>>> The source for Tapestry training, mentoring and support. Contact me to
>>> learn how I can get you up and productive in Tapestry fast!
>>>
>>> (971) 678-5210
>>> http://howardlewisship.com
>>>
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>>>
>>>
>>>
>>
>> --
>> View this message in context:
>> http://old.nabble.com/Is-it-a-bug--T5.1.05-tp27226305p27228516.html
>> Sent from the Tapestry - User mailing list archive at Nabble.com.
>>
>>
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>>
>>
>
>
>
> --
> Howard M. Lewis Ship
>
> Creator of Apache Tapestry
>
> The source for Tapestry training, mentoring and support. Contact me to
> learn how I can get you up and productive in Tapestry fast!
>
> (971) 678-5210
> http://howardlewisship.com
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> For additional commands, e-mail: users-h...@tapestry.apache.org
>
>
>
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