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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>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
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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
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