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https://issues.apache.org/jira/browse/WW-4071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13664167#comment-13664167
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Hudson commented on WW-4071:
----------------------------
Integrated in Struts2-JDK6 #708 (See
[https://builds.apache.org/job/Struts2-JDK6/708/])
WW-4071 Adds some comments about the supported *Aware interfaces (Revision
1485153)
WW-4071 Adds new ValidationErrorAware interface to allow notify action about
action/field errors (Revision 1485149)
Result = SUCCESS
lukaszlenart :
Files :
*
/struts/struts2/trunk/xwork-core/src/main/java/com/opensymphony/xwork2/interceptor/DefaultWorkflowInterceptor.java
lukaszlenart :
Files :
*
/struts/struts2/trunk/xwork-core/src/main/java/com/opensymphony/xwork2/interceptor/DefaultWorkflowInterceptor.java
*
/struts/struts2/trunk/xwork-core/src/main/java/com/opensymphony/xwork2/interceptor/ValidationErrorAware.java
*
/struts/struts2/trunk/xwork-core/src/test/java/com/opensymphony/xwork2/interceptor/ValidationErrorAwareTest.java
> ValidationAware add callable method, called from DefaultWorkflowInterceptor
> ---------------------------------------------------------------------------
>
> Key: WW-4071
> URL: https://issues.apache.org/jira/browse/WW-4071
> Project: Struts 2
> Issue Type: New Feature
> Components: Core Interceptors
> Affects Versions: 2.3.14
> Reporter: Eric Lentz
> Assignee: Lukasz Lenart
> Priority: Minor
> Fix For: 2.3.15
>
>
> When a form error occurs, the action is unaware of this event. There are
> situations whereby one should know that a form error has occurred. For
> example, one may wish to populate the ActionStack with special handling
> variables or set a flag denoting special logic that the JSP should handle. In
> short, it isn't unreasonable for one to want to know that a form error
> occurred and be able to respond to it with more than just a single JSP result
> attached to "input."
> My suggestion would be within ValidationAware, add a method:
> void actionError()
> Within DefaultWorkflowInterceptor.doIntercept, there is already an if
> condition of:
> if (validationAwareAction.hasErrors()) {
> at the end of processing that if block, just before, "return resultName;"
> call validationAwareAction.actionError();
> By the way, this line:
> LOG.debug("Errors on action " + validationAwareAction + ", returning result
> name 'input'");
> should be:
> LOG.debug("Errors on action " + validationAwareAction + ", returning result
> name '" + inputResultName + "'");
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