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From Matthias Weßendorf (JIRA) <...@myfaces.apache.org>
Subject [jira] Commented: (TRINIDAD-1650) add support for "empty field validation" and BeanValidation API
Date Wed, 02 Dec 2009 08:54:20 GMT

    [ https://issues.apache.org/jira/browse/TRINIDAD-1650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12784715#action_12784715
] 

Matthias Weßendorf commented on TRINIDAD-1650:
----------------------------------------------

code will live in UIXEditableValueTemplate (generates to UIXEditableValue)

> add support for "empty field validation" and BeanValidation API
> ---------------------------------------------------------------
>
>                 Key: TRINIDAD-1650
>                 URL: https://issues.apache.org/jira/browse/TRINIDAD-1650
>             Project: MyFaces Trinidad
>          Issue Type: New Feature
>    Affects Versions: 2.0.0-core
>            Reporter: Matthias Weßendorf
>            Assignee: Matthias Weßendorf
>
> JSF 2.0 has support for run validation on empty fields (which integrates with BeanValidation)

> <quoteFromSpec>
> javax.faces.VALIDATE_EMPTY_FIELDS -- If this param is set, and calling
> toLowerCase().equals("true") on a String representation of its value returns
> true, all submitted fields will be validated. This is necessary to allow the model
> validator to decide whether null or empty values are allowable in the current
> application. If the value is false, null or empty values will not be passed to the
> validators. If the value is the string "auto", the runtime must check if JSR-303 Beans
> Validation is present in the current environment. If so, the runtime must proceed as
if the
> value "true" had been specified. If JSR-303 Beans Validation is not present in the
> current environment, the runtime most proceed as if the value "false" had been
> specified. If the param is not set, the system must behave as if the param was set with
the
> value "auto".
> </quoteFromSpec> 

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