Great! Yes essentially this is the last remaining thing that we need
for a fully working JPA example with annotations. This class here has
2 TODO's in the bottom, this is where we need to wrap getters and
setters with static method calls, passing the references to the
property names and some local variables to the delegate:
http://svn.apache.org/repos/asf/incubator/cayenne/jpa/trunk/cayenne-
jpa/src/main/java/org/apache/cayenne/jpa/enhancer/
DataObjectAccessorInjector.java
Andrus
On May 4, 2006, at 9:19 PM, Jeff Genender wrote:
> Hi Andrus,
>
> I would be honored to help out...as I think Bill would too...
>
> Is how you described it the full issue?
>
> Jeff
>
> Andrus Adamchik wrote:
>> I need some help with CGLib. It is great for proxies, but our
>> enhancer
>> changes the actual class instead of making a proxied subclass. Such
>> scenario is a pain... Maybe Jeff or someone else has an idea how to
>> implement the enhancing code below?
>>
>> Basically I am trying to inject code calling a static delegate
>> method in
>> three places:
>>
>> 1. Property getter start: DataObjectDelegate.beforeGetProperty
>> 2. Property setter start: DataObjectDelegate.beforeSetProperty
>> 3. Property setter end: DataObjectDelegate.afterSetProperty
>>
>> I was able to implement a simpler case of creating synthetic
>> properties
>> with getters and setters (InterfaceMethodInjector), but got stuck
>> with
>> this one (see TODO's on the DataObjectAccessorInjector). I suspect
>> we'll
>> have to use ASM for that, but if anyone can figure a CGlib solution,
>> please let me know.
>>
>> Andrus
>
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