[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1364) Bind Map to h:inputText value - causes 'model validation failed:String index out of range: -1'

Gavin King (JIRA) jira-events at lists.jboss.org
Tue May 29 18:14:08 EDT 2007

     [ http://jira.jboss.com/jira/browse/JBSEAM-1364?page=all ]

Gavin King closed JBSEAM-1364.

    Fix Version/s: 1.3.0.ALPHA
       Resolution: Done
         Assignee: Gavin King

I made some fixes (in CVS), and tested map-style EL expressions. It should all be working now. However, this code is quite fragile and vulnerable to these kind of bugs. A better solution is to enhance JBoss EL to let me get access to the property getter.

> Bind Map to h:inputText value - causes 'model validation failed:String index out of range: -1'
> ----------------------------------------------------------------------------------------------
>                 Key: JBSEAM-1364
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1364
>             Project: JBoss Seam
>          Issue Type: Feature Request
>          Components: JSF
>    Affects Versions: 1.2.1.GA
>            Reporter: Clinton Parham
>         Assigned To: Gavin King
>             Fix For: 1.3.0.ALPHA
> I'm trying to bind a Map entry to h:inputText. The code below successfully extracts the value for the key when the page is loaded, but when I submit it, the page reloads with an error alongside the field: 'model validation failed:String index out of range: -1'. It appears that the s:validateAll that wraps h:inputText does not work properly when used this way??
> (Gavin suggested that I submit this to JIRA - see forum thread reference)
> From the .xhtml 
> Code: 
> <h:form id="dataEntryForm">
> ...
> <h:inputText id="asdf" required="true" value="#{biomarkers['waist']}" />
> ...
> </h:form>
> From the session bean: 
> Code: 
> ...
> @Out
> Map<String, String> biomarkers = new HashMap<String, String>();
> ...
> // method code that preps the Map prior to being used
> biomarkers.put("waist", "33.3");
> ...

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