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From Kai Grabfelder <nos...@kinokai.de>
Subject Re: TypeHandler on ParamterMap not getting invoked
Date Tue, 09 Sep 2008 08:58:34 GMT
I think this works with earlier versions, too. But 2.3.3 is really stable, don't hesitate to
use it...

Regards

Kai

--- Original Nachricht ---
Absender: J R
Datum: 03.09.2008 05:50
> Thanks Jeff! Is this solution that you provided for skipping parameterMap
> going to work with 2.3.3 only or would it work for earlier versions as well?
> 
> 
> 
> Jeff Butler-2 wrote:
>> 
>> If you use a <parameterMap>, then you must use question marks as markers
>> in
>> your statement.  I suggest you skip the parameter map completely and
>> specify
>> the type handler in the statement:
>> 
>> #keyList[],handler=com.jrapp.ibatis.KeyHandlerCallback#
>> 
>> BTW - declared parameter maps will likely go away with iBATIS 3 - we don't
>> like them AT ALL for this exact reason - they are too confusing to use.
>> 
>> Jeff Butler
>> 
>> On Tue, Sep 2, 2008 at 12:32 PM, J R <power_of_s@yahoo.com> wrote:
>> 
>>>
>>> Clinton this does not seem to work. Any other ideas? Any other way around
>>> to
>>> handle this?
>>>
>>> Thanks!
>>>
>>>
>>> Clinton Begin wrote:
>>> >
>>> > Upgrade to 2.3.3
>>> >
>>> > Cheers,
>>> > Clinton
>>> >
>>> > On Thu, Aug 28, 2008 at 5:00 PM, J R <power_of_s@yahoo.com> wrote:
>>> >
>>> >>
>>> >> I have a parameterClass which holds List and a Long, and I have to
>>> invoke
>>> >> a
>>> >> typeHandler on List to fit some custom logic. But seems like the
>>> >> typeHandler
>>> >> is not getting invoked.
>>> >>
>>> >> Intent is to have typeHandler invoked so that I can customize the
>>> items
>>> >> in
>>> >> the List. Is typeHandler invoked for each reference to list element?
>>> or
>>> >> am
>>> >> I
>>> >> doing something wrong?
>>> >>
>>> >> <parameterMap id="queryCustomization"
>>> >> class="com.jrapp.customizations.QueryObject">
>>> >>        <parameter property="keyCount" />
>>> >>        <parameter property="keyList"
>>> >> typeHandler="com.jrapp.ibatis.KeyHandlerCallback" />
>>> >> </parameterMap>
>>> >>
>>> >> public class QueryObject{
>>> >>
>>> >>        private Long keyCount = 0;
>>> >>        private ArrayList KeyList = new ArrayList();
>>> >>
>>> >>       // With proper getters and setters
>>> >> }
>>> >>
>>> >> Snippet of ibatis sqlmap:
>>> >>
>>> >> <dynamic>
>>> >>      <isGreaterThan property="keyCount" compareValue="0">
>>> >>      and (
>>> >>            q.objectListKey in (
>>> >>                     <iterate property="keyList" conjunction=",">
>>> >>                             #keyList[]#
>>> >>                      </iterate>
>>> >>                     )
>>> >> </dynamic>
>>> >>
>>> >> ..So I expect that on "keyList[]" reference in above sqlmap,
>>> typehandler
>>> >> would be invoked. Is that wrong assumption? Any way to achieve this?
>>> >>
>>> >> Thanks!
>>> >> --
>>> >> View this message in context:
>>> >>
>>> http://www.nabble.com/TypeHandler-on-ParamterMap-not-getting-invoked-tp19210666p19210666.html
>>> >> Sent from the iBATIS - User - Java mailing list archive at Nabble.com.
>>> >>
>>> >>
>>> >
>>> >
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/TypeHandler-on-ParamterMap-not-getting-invoked-tp19210666p19274746.html
>>>  Sent from the iBATIS - User - Java mailing list archive at Nabble.com.
>>>
>>>
>> 
>> 
> 


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