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

[Tobias Soloschenko]

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
>>