/**
* Performs logout.
*
* @return navigation page
*/
public String logout() {
FacesContext context = FacesContext.getCurrentInstance();
HttpServletRequest request = (HttpServletRequest) context.getExternalContext().getRequest();
try {
this.user = null;
request.logout();
// clear the session
((HttpSession) context.getExternalContext().getSession(false)).invalidate();
this.log.infof("Logout: %s -->success", this.username);
JsfUtil.addSuccessMessage("Odhlášení se zdařilo.");
} catch (ServletException ex) {
JsfUtil.addErrorMessage("Odhlášení se nezdařilo.");
this.log.infof("Logout: %s -->unsuccessful", this.username);
}
return "/login";
}
/** Performs login. */
public void login() {
FacesContext context = FacesContext.getCurrentInstance();
HttpServletRequest request = (HttpServletRequest) context.getExternalContext().getRequest();
try {
Principal userPrincipal = request.getUserPrincipal();
if (request.getUserPrincipal() != null) {
request.logout();
}
request.login(this.username, this.password);
userPrincipal = request.getUserPrincipal();
// System.out.println("Prihlasen " + username);
this.log.infof("Login: %s -->success", this.username);
this.user = this.userManager.getUserByUsername(this.username);
JsfUtil.addSuccessMessage("Přihlášení se zdařilo.");
} catch (ServletException ex) {
JsfUtil.addErrorMessage("Přihlášení se nezdařilo.");
System.out.println("Neprihlasen, pokus byl " + this.username + " " + this.password);
this.log.infof("Login: %s --> unsuccessful", this.username);
}
}
