[richfaces-issues] [JBoss JIRA] (RF-13323) FileUploadEvent listener reset the list value with Viewscope

[Jiří Štefek (JIRA)]

    [ https://issues.jboss.org/browse/RF-13323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12923021#comment-12923021 ] 

Jiří Štefek edited comment on RF-13323 at 11/13/13 3:11 AM:
------------------------------------------------------------

I've attached here a simple project with 2 samples, one is using @SessionScoped and the second @ViewScoped bean. Both backing beans work correctly. Tried it on GlassFish 3.1.2.2, AS 7.1 with Chrome 30 and Firefox 25. So unless [~wish79] could give us a sample project, i cannot reproduce it.

----

But one thing I've noticed, when you place _fileUpload_ in the ajax rendered _outputPanel_ just like this:
{code}
<a4j:outputPanel ajaxRendered="true">
<rich:fileUpload listener="#{listener}"/>
</a4j:outputPanel>
{code}
and you will upload a file, then the components list of uploaded files disappears after each upload (doesn't matter which backing bean is used). [~bleathem] is this an intention? Or should we file an issue?
                
      was (Author: jstefek):
    I've attached here a simple project with 2 samples, one is using @SessionScoped and the second @ViewScoped bean. Both backing beans work correctly. Tried it on GlassFish 3.1.2.2, AS 7.1 with Chrome 30 and Firefox 25. So unless [~wish79] could give us a sample project, i cannot reproduce it.

----

But one thing I've noticed, when you place _fileUpload_ in the ajax rendered _outputPanel_ just like this:
{code}
<a4j:outputPanel ajaxRendered="true">
<rich:fileUpload listener="#{listener}"/>
</a4j:outputPanel>
{code}
and you will upload a file, then the components list of uploaded/toBeUploaded files disappears after each upload (doesn't matter which backing bean is used). [~bleathem] is this an intention? Or should we file an issue?
                  
> FileUploadEvent listener reset the list value with Viewscope
> ------------------------------------------------------------
>
>                 Key: RF-13323
>                 URL: https://issues.jboss.org/browse/RF-13323
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: component-input
>    Affects Versions: 4.3.4
>         Environment: Jboss 7.1
> Richfaces 4.3.4
> JSF 2.1.9
>  
>            Reporter: Mohammad Weshah
>            Assignee: Jiří Štefek
>              Labels: rich:fileUpload
>         Attachments: RF-13323-SessionScoped.png, RF-13323-ViewScoped.png, RF-13323.zip
>
>
> Hello All,
> i make an example of upload file from richfaces showcase it is working successfully , but i notice if i changed the backing bean to viewscope the files list inside the FileUploadEvent listener will be rest every time that i upload new file , the code as follow :
>  
> {code}
> protected List<UploadedImage> files = new ArrayList<UploadedImage>();  
>   
> public void FileUploadlistener(FileUploadEvent event) throws Exception {  
>         UploadedFile item = event.getUploadedFile();  
>         UploadedImage file = new UploadedImage();  
>         file.setLength(item.getData().length);  
>         file.setName(item.getName());  
>         file.setData(item.getData());  
>          
>         files.add(file);  
>       }  
> {code}
>  
> but when i changed the scope to session the files still contain the old files, is it mandatory to the backing be session or there is something wrong ?
>  
> Regards
> Wish79

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