Calling a function with link and redirect

UI Components for JSF
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f2pro
Posts: 51
Joined: 07 Jan 2011, 18:22
Location: Brazil
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20 Jan 2011, 13:16

Hello,
I have a menu that when I click in there he redirects me to the page but, I need record the menu clicked to mount an historic.
So I had an idea that create a session with the code of menu, because it comes from a database and, through algorithms I'll catch the others menus

But, how I'll catch the menu's code and redirect in the same link?

see the code

cabecalho.xhtml

Code: Select all

<ui:repeat value="#{menusMB.modulos}" var="menu">
             <td>
                <a href="../#{menu.link}">
                   <img src="../../images/icones/#{menu.imagem}" />
                </a>
              </td>
</ui:repeat>
menu.java

Code: Select all

public class MenusMB implements Serializable{

    private List<Modulo> modulos = new ArrayList<Modulo>();
    private final HttpSession session;
    private int menulevel = 0;
    private Modulo ativo;

    public Modulo getAtivo() {
        return ativo;
    }

    public void setAtivo(Modulo ativo) {
        this.ativo = ativo;
    }

    public List<Modulo> getModulos() {
        return modulos;
    }

    public void setModulos(List<Modulo> modulos) {
        this.modulos = modulos;
    }

    public int getMenulevel() {
        return menulevel;
    }

    public void setMenulevel(int menulevel) {
        this.menulevel = menulevel;
    }

    public void escreve(ActionEvent actionEvent){
        System.out.println("entrei aqui");
        //System.out.println(ativo.getLink());
    }

    public MenusMB() throws IOException {
     
        //aqui no construtor carregamos todos os menus que o usuario logado pode acessar
        //para isso primeiro criamos o objeto logado onde pegará os dados do usuario logado
        HttpServletRequest request = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext().getRequest();
        session = request.getSession();

        System.out.println(session.getAttribute("usuario_logado"));

        //VERIFICA SE A PESSOA TEM ACESSO AO SISTEMA
        //para isso verifica se a session usuario_logado for igual a null significa que a session nao foi criada e portanto não passou pela tela de login
        if(session.getAttribute("usuario_logado") == null){

            //redirecionando
            HttpServletResponse response = (HttpServletResponse)FacesContext.getCurrentInstance().getExternalContext().getResponse();
            response.sendRedirect("../../index.xhtml");
        }

        Login l = (Login) session.getAttribute("usuario_logado");

        ModuloLoginJpaController jpa = new ModuloLoginJpaController();

        List <ModuloLogin> listaModLogin = new ArrayList<ModuloLogin>();

        listaModLogin = jpa.findModulosByLogin(l);

        

        for (int i = 0; i < listaModLogin.size(); i++) {
             modulos.add(listaModLogin.get(i).getModulo());
        }

        

    }   

}

[]'s

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