How to reset ADF input File component

In this section, we walk through how to Reset Adf File component ad:inputFile

1. Here below is the JSF page

2. Here below is the actionListener method of the backing bean class. This resets the component

private RichInputFile if1;
.....

     public String processFileUpload() {
     
            UploadedFile file = this.getFile();
            ......
            //The below lines will reset the af:inputFile component. 
           
            this.getIf1().resetValue();
            this.setF1(null);
            this.getIf1().setValid(true);
....
....
            
            FacesMessage Message = new FacesMessage("File Saved Successfully!");   
            Message.setSeverity(FacesMessage.SEVERITY_INFO);   
            FacesContext fc = FacesContext.getCurrentInstance();   
            fc.addMessage(null, Message);
            // Add event code here...
            return null;
        }

3. This is how the page looks like. The File Upload comes back to the same state