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1. Re: equivalent of jsf prerender method in richfaces
ilya_shaikovsky Jan 12, 2010 9:55 AM (in response to jsfgeeks)Please provide some links to documentation of visual web project and prerender to be sure we are on the same page. -
2. Re: equivalent of jsf prerender method in richfaces
jsfgeeks Jan 12, 2010 11:03 PM (in response to jsfgeeks)hi, thank you very much for your reply actually i converted following page in richfaces.in below find prerender method with @override which overrides method of superclass AbstractPageBean.this superclass available only in jsf web ui framework not in richfacres.it's import is "import com.sun.rave.web.ui.appbase.AbstractPageBean;" i have tried with javax.annotation & javax.persistence.PrePersist.
but nothing working fine!
any help would appreciated!!!!!
{
//variables for counter purpose for different checkbox array
boolean check_del = false;
FacesContext fc = FacesContext.getCurrentInstance();public uright_general()
{populate_usertype_listbox();
check_usertype();
current_locale = FacesContext.getCurrentInstance().getViewRoot().getLocale();//alert1.setVisible(false);
// System.out.println(usertype_listbox.getSelected());
if (edit_level1)
{
btn_update.setRendered(true);
}
else
{
btn_update.setRendered(false);
}
if (delete_level1)
{
btn_delete.setRendered(true);
}
else
{
btn_delete.setRendered(false);
}
if (usertype_listbox.getValue() != null && usertype_listbox.getValue().toString().length() > 0)
{
user_type = usertype_listbox.getValue().toString();
populate_default_right_table();
}
else if (session.getAttribute("u_type") != null)
{
usertype_listbox.setValue(session.getAttribute("u_type").toString());
usertype_listbox.setValue(session.getAttribute("u_type").toString());
user_type = session.getAttribute("u_type").toString();populate_default_right_table();
}
else
{
user_type = "Guest";
System.out.println(usertype_listbox.getValue());
usertype_listbox.setValue(user_type);
populate_default_right_table();
usertype_listbox.setValue(user_type);
}}
@Override
public void prerender()
{
System.out.println("from prerender it");
if (!check_del)
{
if (usertype_listbox.getValue() != null && usertype_listbox.getValue().toString().length() > 0)
{
// user_type = usertype_listbox.getSelected().toString();
usertype_listbox.setValue(user_type);
populate_default_right_table();
}
else if (session.getAttribute("u_type") != null)
{
usertype_listbox.setValue(session.getAttribute("u_type").toString());
// usertype_listbox.setSelected(session.getAttribute("u_type").toString());
user_type = session.getAttribute("u_type").toString();populate_default_right_table();
}
else
{
user_type = "Guest";System.out.println(usertype_listbox.getValue());
usertype_listbox.setValue(user_type);usertype_listbox.setValue(user_type);
populate_default_right_table();
}
}}
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3. Re: equivalent of jsf prerender method in richfaces
nbelaevski Jan 13, 2010 6:25 PM (in response to jsfgeeks)Hi,
This prerender method is a part of WebUI extension to JSF, not JSF itself. You can implement PhaseListener interface to be notified of RENDER_RESPONSE JSF lifecycle phase.
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4. Re: equivalent of jsf prerender method in richfaces
jsfgeeks Jan 18, 2010 12:14 AM (in response to nbelaevski)hi, thanks
And sorry for late reply can u please tell me how will i use pahselistner. i have used it with f:view tag afterphase listner like below
<f:view locale="#{skinBean.currentlocale}" afterPhase="#{uright_general.prerender}">
but some time it's sub method returns null pointer exception and second thing it will execute after every pahse of jsf lofecycle except render response.
is it rightway?