fileUpload problem - error message is not displayed

[hrast200]

Hi!

I would like to know is there a way to stop fileUploadListener (fileUpload component) and diplay error message?

E.g.
I would like to upload file only if file with sam name doesn't egsist on server. It would be nice if the validation would be on client side. So I tried to do validation inside of fileUploadListener, but the message (<h:messages />) is not shown, although the upload is stopped, and message is added.

Here is the code

public void processUpload(UploadEvent event) {

 UploadItem item = event.getUploadItem();
 java.io.File f = item.getFile();

 fileList = getFiles();
 for (File file : fileList) {
 if(item.getFileName().equals(file.getName())){
 FacesContext ctx = FacesContext.getCurrentInstance();
 //Show message
 ctx.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR,
 "error", "error"));


 ctx.renderResponse();
 return;
 }
 }
 //If file doesn't egsists...
 ...

[bobc75]

Try using rich:messages like this:

<rich:messages id="richErrorMessage" style="yourstyleclass">
<f:facet name="errorMarker">
<h:graphicImage width="16" height="16" images/error.png"/>
</f:facet>
</rich:messages>

The facet is optional - it will render the image in this case based on the state of your faces message.

I see you added a SEVERITY_ERROR to your Faces message. The name="errorMarker" attribute will show the image (that you provide of courde) if a message is marked with SEVERITY_ERROR

Just FYI, f:facet name="warnMarker" would display the image if you had set a SEVERITY.WARN on it.

[hrast200]

I tried with

<rich:messages layout="list" showSummary="true" showDetail="false"
 tooltip="false" errorLabelClass="error"
 warnLabelClass="warning" infoLabelClass="info"
 style="margin-top:10px; margin-bottom:10px;margin-left:5px;#{style}">
 <f:facet name="errorMarker">
 <h:graphicImage url="#{images.msg_error}"/>
 </f:facet>
 <f:facet name="infoMarker">
 <h:graphicImage url="#{images.msg_info}"/>
 </f:facet>
 <f:facet name="warnMarker">
 <h:graphicImage url="#{images.msg_warning}"/>
 </f:facet>
 </rich:messages>

but it still doesn't work. Do you have any other idea?

[ilya_shaikovsky]

which version you using?

[hrast200]

I tried with 3.2.1 GA and 3.2.2 CR1.

[devnulled]

https://jira.jboss.org/jira/browse/RF-3566