Paulo Cristovão de Araújo Silva Filho created MYFACES-4491:
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Summary: Composite component does not reflect locale changes
Key: MYFACES-4491
URL: https://issues.apache.org/jira/browse/MYFACES-4491
Project: MyFaces Core
Issue Type: Bug
Affects Versions: 3.0.2, 2.3.10, 4.0.0-RC3
Reporter: Paulo Cristovão de Araújo Silva Filho
*Bug*
According to VDL documentation
([2.3|https://jakarta.ee/specifications/faces/2.3/vdldoc/overview-summary.html],
[3.0|https://jakarta.ee/specifications/faces/3.0/vdldoc/], and
[4.0|https://jakarta.ee/specifications/faces/4.0/vdldoc/]), "[t]he normal
localization rules for ResourceBundle would apply" for composite components
localized with <composite_component_name>.properties files that uses
#{cc.resourceBundleMap}. As such, when using a composite component named
custom_button.xhtml and its associated custom_button.properties and
custom_button_fr.properties, the change in locale definition should change the
displayed messages.
In mojarra and myfaces (2.3, 2.3-next (myfaces), 3.0 and 4.0), the expected
behaviour does not occur ([as recognized by BalusC in
2013|https://stackoverflow.com/questions/18134378/how-to-localize-jsf-composite-component]).
His proposed hack still works for MyFaces, but I couldn't use it in recent
versions of mojarra.
*To reproduce*
Example projects
[localized-components|https://github.com/cristof/localized-components] and
[localized-web|https://github.com/cristof/localized-web] are available to show
the issue. Please install the first one into your local maven and then compile
the second.
You may deploy localized-web into a tomee-plus versions 8.0.13 (jakarta8) and
9.0.0-MX (jakarta9) and check the behavior. Go to localhost:8080/localized-web
and change the language.
Expected behavior
The button label should change reflecting the desired language, but it doesn't.
Solution
I'm opening three pull requests that fixes the issue for branches 2.3.18, 3.0.2
and 4.0
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