Le 2011-09-13 à 12:42, Ramsey Gurley a écrit :
>
> On Sep 13, 2011, at 7:21 AM, Pascal Robert wrote:
>
>> I have an EO entity that I use to store the value and the type of a report
>> parameter. The EO have a couple of EO attributes that is stored in a
>> database, but the « value » attribute is a non-EO attribute, because I only
>> need to ship the value to a REST service, I don't need to save the value of
>> the parameter to the database.
>>
>> So I did the usual. In the ReportParam class, I have a bunch of methods like
>> this:
>>
>> public void setBooleanValue(Boolean booleanValue) {
>
> super.willChange();
>
>> if (booleanValue == null) {
>> booleanValue = false;
>> }
>> this.booleanValue = booleanValue;
>> }
>>
>> And my component, I have a condition that set the value of all boolean
>> parameters to true:
>>
>> if (isShowAll) {
>> for (ReportParam param:
>> printDetailsReport.studentPrintDetailsParametersForDisplay()) {
>> param.setBooleanValue(true);
>> }
>> }
>>
>> Problem is, right after that condition, all parameters value is set to
>> "false" even if I set them to true. But I change the value of an attribute
>> that is part of the model in the same For loop, I get the correct value
>> after the condition. So I guess EOF is doing some magic when it's attributes
>> from the model?
>>
>> BTW, the boolean parameters are also used for WOCheckbox in the component,
>> and if I set it there, the value stays.
>
> I suspect that last bit is actually the problem. I'm frequently bitten by
> component synchronization weirdness. As a test, have you made the boolean
> value an actual attribute to see if that changes the behavior you are seeing?
Will try, but for now, I "fixed" my problem by using takeValueForKeyPath:
if (isShowAll) {
printDetailsReport.takeValueForKeyPath(true,
"reportParameters.booleanValue");
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