Use of p:graphicImage in ui:repeat or p:dataTable

Question

I have a Bean which has a List of Objects, containing StreamedContent Objects (Primefaces Type) which represent Images in a Database. Now I want to iterate over this list in

Answer 1

I broke my head on this one for a day or so, but I found a solution!

JSF:

Managed bean:

public List getImages(){
        List l = new ArrayList();
        for(Theme t:themeFacade.findAll())
            l.add(t.getId().toString());
        return l;
    }

    public StreamedContent getImage(){
        FacesContext context = FacesContext.getCurrentInstance();
        HttpServletRequest myRequest = (HttpServletRequest) context.getExternalContext().getRequest();
        String imageID = (String) myRequest.getParameter("imageID");
        return new DefaultStreamedContent(new ByteArrayInputStream(themeFacade.find(Long.parseLong(imageID)).getImage()));
    }