Re: CompoundPropertyModel works different in wicket-7.x and master

[Tobias Soloschenko]

But this is not good and I think a Bug of this Model. It should behave the same.

kind regards

Tobias

> Am 06.12.2015 um 11:46 schrieb Sven Meier <s...@meiers.net>:
> 
> Hi Tobias,
> 
> I'm not sure: CompoundPropertyModel#bind() has a generic type parameter, 
> perhaps this is treated differently in Java 7 vs. 8.
> 
> Sven
> 
>> On 06.12.2015 10:57, Tobias Soloschenko wrote:
>> Hi Sven,
>> 
>> so the behavior of wicket-7.x is right then? Because getObect receives the 
>> actual nested model and not src as model object?
>> 
>> Then we have an error in master.
>> 
>> kind regards
>> 
>> Tobias
>> 
>>> Am 06.12.2015 um 10:04 schrieb Sven Meier <s...@meiers.net>:
>>> 
>>> Hi Tobios,
>>> 
>>>> new ExternalImage("compoundImage",compoundPropertyModel.bind("url")));
>>> 
>>> this invokes the constructor with the Serializable argument, effectively 
>>> wrapping the propertyModel inside a normal model.
>>> 
>>> Have fun
>>> Sven
>>> 
>>> 
>>>> On 06.12.2015 09:31, Tobias Soloschenko wrote:
>>>> Hi guys,
>>>> 
>>>> Martin mentioned to me that my last integration breaks the build of 
>>>> Wicket-7.x.
>>>> 
>>>> As I saw master compiled fine. After a short research we found out that 
>>>> the CompoundPropertyModel works slightly different.
>>>> 
>>>> Output in wicket-7.x:
>>>> 
>>>> <img wicket:id="compoundImage" 
>>>> src="Model:classname=[org.apache.wicket.model.PropertyModel]:nestedModel=[Model:classname=[org.apache.wicket.model.CompoundPropertyModel]:nestedModel=[org.apache.wicket.markup.html.image.ExternalImageTestPage$ImageSrc@7cdbc5d3]]:expression=[url]"/>
>>>> 
>>>> Output in master:
>>>> 
>>>> <img wicket:id="compoundImage" src="http://www.google.de/test.jpg"/>
>>>> 
>>>> Invokation:
>>>> 
>>>>         ImageSrc imageSrc = new ImageSrc();
>>>>         imageSrc.setUrl("http://www.google.de/test.jpg";);
>>>>         CompoundPropertyModel<ImageSrc> compoundPropertyModel = new 
>>>> CompoundPropertyModel<ImageSrc>(imageSrc);
>>>>         add(new 
>>>> ExternalImage("compoundImage",compoundPropertyModel.bind("url")));
>>>> 
>>>> Code to receive the model object. String.valueOf(model.getObject());
>>>> 
>>>> I don't know what changed, but maybe you know.
>>>> 
>>>> kind regards
>>>> 
>>>> Tobias
>>>>