Re: Inappropriate OGNL expression !
Re: Inappropriate OGNL expression !
- Subject: Re: Inappropriate OGNL expression !
- From: Chuck Hill <email@hidden>
- Date: Fri, 21 Sep 2012 09:59:17 -0700
Ah, missed this: "Exception invoking setValue on WOOgnlAssociation"
See
http://comments.gmane.org/gmane.comp.web.webobjects.wonder-disc/17475
http://www.digipedia.pl/usenet/thread/17625/10432/
One solution is to add a method
public String dateFormatForOperationStartDate() {
NSTimestampFormatter formatter = new NSTimestampFormatter("%Y-%m-%d %H:%M:%S");
formatter.setDefaultParseTimeZone(NSTimeZone.defaultTimeZone());
return formatter.format(anOperation.dateStart());
}
And use that. Which defeats the purpose of WOOgnl...
Also note that date formatters are somewhat expensive to create. Just create an instance in the class and re-use that.
Chuck
On 2012-09-21, at 9:01 AM, Louis Demers wrote:
> Had some hope for a few seconds... Bot no
>
> Sep 21 11:59:23 ERROR ognl.webobjects.WOOgnlAssociation - Exception invoking setValue on WOOgnlAssociation: 'dateFormat(anOperation.dateStart())'.
> InappropriateExpressionException: Inappropriate OGNL expression: dateFormat(anOperation.dateStart())
> at ognl.SimpleNode.setValueBody(SimpleNode.java:257)
> at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177)
> at ognl.SimpleNode.setValue(SimpleNode.java:246)
> at ognl.Ognl.setValue(Ognl.java:476)
> at ognl.Ognl.setValue(Ognl.java:494)
> at ognl.webobjects.WOOgnl.setValue(WOOgnl.java:275)
> at ognl.webobjects.WOOgnlAssociation.setValue(WOOgnlAssociation.java:58)
> at com.webobjects.appserver.WOComponent._doPushValuesUp(WOComponent.java:558)
> at com.webobjects.appserver.WOComponent.pushValuesToParent(WOComponent.java:535)
> ... skipped 22 stack elements
> at er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedPage(ERXComponentRequestHandler.java:190)
> at er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedSession(ERXComponentRequestHandler.java:235)
> at er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedApplication(ERXComponentRequestHandler.java:268)
> at er.extensions.appserver.ERXComponentRequestHandler._handleRequest(ERXComponentRequestHandler.java:302)
> at er.extensions.appserver.ERXComponentRequestHandler.handleRequest(ERXComponentRequestHandler.java:374)
> ... skipped 6 stack elements
>
>
>
> On 2012-09-21, at 11:12 , Chuck Hill <email@hidden> wrote:
>
>> Hi Louis,
>>
>> Does this work?
>> dateFormat(anOperation.dateStart())
>> Note the () after dateStart.
>>
>> Chuck
>>
>>
>> On 2012-09-21, at 7:19 AM, Louis Demers wrote:
>>
>>> Hi,
>>>
>>> from some of my pages, I get the exception listed below.
>>>
>>> Sep 21 09:47:26 ERROR ognl.webobjects.WOOgnlAssociation - Exception invoking setValue on WOOgnlAssociation: 'dateFormat(anOperation.dateStart)'.
>>> InappropriateExpressionException: Inappropriate OGNL expression: dateFormat(anOperation.dateStart)
>>> at ognl.SimpleNode.setValueBody(SimpleNode.java:257)
>>> at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177)
>>> at ognl.SimpleNode.setValue(SimpleNode.java:246)
>>> at ognl.Ognl.setValue(Ognl.java:476)
>>> at ognl.Ognl.setValue(Ognl.java:494)
>>> at ognl.webobjects.WOOgnl.setValue(WOOgnl.java:275)
>>> at ognl.webobjects.WOOgnlAssociation.setValue(WOOgnlAssociation.java:58)
>>> at com.webobjects.appserver.WOComponent._doPushValuesUp(WOComponent.java:558)
>>> at com.webobjects.appserver.WOComponent.pushValuesToParent(WOComponent.java:535)
>>> ... skipped 22 stack elements
>>> at er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedPage(ERXComponentRequestHandler.java:190)
>>> at er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedSession(ERXComponentRequestHandler.java:235)
>>> at er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedApplication(ERXComponentRequestHandler.java:268)
>>> at er.extensions.appserver.ERXComponentRequestHandler._handleRequest(ERXComponentRequestHandler.java:302)
>>> at er.extensions.appserver.ERXComponentRequestHandler.handleRequest(ERXComponentRequestHandler.java:374)
>>> ... skipped 6 stack elements
>>>
>>> The code in my page is
>>>
>>> <wo:PageHeader left = "$anOperation.part.ID" center = "$anOperation.title" right = "$~dateFormat(anOperation.dateStart)" />
>>>
>>> and the corresponding java is
>>>
>>> // __________________________________________________________________________________________________________________
>>> public String dateFormat(NSTimestamp d) {
>>> NSTimestampFormatter formatter = new NSTimestampFormatter("%Y-%m-%d %H:%M:%S");
>>> formatter.setDefaultParseTimeZone(NSTimeZone.defaultTimeZone());
>>>
>>> return formatter.format(d);
>>> }
>>>
>>> and the associated webobject is
>>>
>>> <div class = "PageHeader">
>>> <table>
>>> <tr>
>>> <td class = "left">
>>> <span class = "Header"> <wo:str value = "$left" /> </span>
>>> </td>
>>> <td class = "center">
>>> <span class = "Header"> <wo:str value = "$center" /> </span>
>>> </td>
>>> <td class = "right">
>>> <span class = "Header"> <wo:str value = "$right" /> </span>
>>> </td>
>>> </tr>
>>> </table>
>>> </div>
>>>
>>> au cas ou ca serait une question d'ordre de framework j'ai mis un snapshot ...
>>>
>>> This happens in a lot of other similar places but not all ! Can't figure out what they have in common
>>>
>>>
>>>
>>>
>>> Louis Demers eng.
>>> Vice-President, Co-Founder
>>> Obzerv Technologies Inc.
>>> 400 Jean Lesage, suite 201
>>> Quebec, QC, Canada
>>> G1K 8W1
>>> T 418.524.3522
>>> F 418.524.6745
>>> www.obzerv.com
>>>
>>>
>>>
>>> <Screen Shot 2012-09-21 at 10.09.52 .PDF>
>>>
>>>
>>> Louis Demers eng.
>>> www.obzerv.com
>>>
>>>
>>> _______________________________________________
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>>
>> --
>> Chuck Hill Senior Consultant / VP Development
>>
>> Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems.
>> http://www.global-village.net/gvc/practical_webobjects
>>
>>
>>
>>
>>
>>
>>
>>
>
> Louis Demers eng.
> Vice-President, Co-Founder
> Obzerv Technologies Inc.
> 400 Jean Lesage, suite 201
> Quebec, QC, Canada
> G1K 8W1
> T 418.524.3522
> F 418.524.6745
> www.obzerv.com
>
>
>
>
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems.
http://www.global-village.net/gvc/practical_webobjects
_______________________________________________
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