package +zoccolo+.web.authentication;

import java.util.Collection;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataAccessException;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Component;

import +zoccolo+.web.authentication.+userpass+UsernamePasswordAuthenticationToken;
import +zoccolo+.web.authentication.authority.UserAuthorityUtils;
import +domain+.screwdriver.+dsname+.+dbschema+.+tabuser+;
import +zoccolo+.+rail+.dao.I+Rail++tabuser+Dao;

/** Autenticazione */
@Component
public class +Applicaz+UserAuthenticationProvider
	implements AuthenticationProvider {

	private I+Rail++tabuser+Dao<+tabuser+> +rail++tabuser+;
	
	@Autowired
	public +Applicaz+UserAuthenticationProvider(I+Rail++tabuser+Dao<+tabuser+> +rail++tabuser+) {
		if (+rail++tabuser+ == null) {
			throw new IllegalArgumentException(
					"Screwdriver: +rail++tabuser+ cannot be null");
		}
		this.+rail++tabuser+ = +rail++tabuser+;
	}