[hibernate-issues] [Hibernate-JIRA] Updated: (HV-388) Support property level ScriptAssert
Hardy Ferentschik (JIRA)
noreply at atlassian.com
Thu Oct 14 04:54:49 EDT 2010
[ http://opensource.atlassian.com/projects/hibernate/browse/HV-388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hardy Ferentschik updated HV-388:
---------------------------------
Fix Version/s: 4.2.0
> Support property level ScriptAssert
> -----------------------------------
>
> Key: HV-388
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-388
> Project: Hibernate Validator
> Issue Type: New Feature
> Components: engine
> Affects Versions: 4.1.0.Final
> Reporter: jason shi
> Assignee: Hardy Ferentschik
> Fix For: 4.2.0
>
>
> Current hibernate validator's ScriptAssert can only defined on the Class level, not property level.
> In OVal,it can define the ScriptAssert at the property level,eg:
> {code}
> public class BusinessObject
> {
> @NotNull
> public String deliveryAddress;
> @NotNull public String invoiceAddress;
> // mailingAddress must either be the delivery address or the invoice address
> @Assert(expr = "_value ==_this.deliveryAddress || _value == _this.invoiceAddress", lang = "groovy")
> public String mailingAddress;
> }
> {code}
> With property level,we can get following benefit:
> 1. Can be used in single property validation, It's very useful in UI layer validation
> 2. The validation rule is close to the property definition, it's easy to manage
> In JSR303 spec, the ValueContext is not passed to the Contrain Validator as a parameter,
> so the validator can't get the "Current Bean" of the current property to be validated.
> The validation engine need to some special work to support this feature.
> OVal can do this, so it won't be a problem for hibernate validator.
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