package UserSession;

import java.io.Serializable;

import javax.enterprise.context.SessionScoped;

@SessionScoped
public class C_UserSession implements Serializable {

	private static final long serialVersionUID = 1L;
	private String userId;

	public C_UserSession() {
	}

	public void setUserId(String userId) {
		this.userId = userId;
	}

	public String getUserId() {
		return userId;
	}
}



################ I_Login



public interface I_Login {

	public boolean login (String username, String password);
}



########## C_Login


package UserSession;

import javax.inject.Inject;

import Adminpage.M_User_JSF;

public class C_Login {

	@Inject
	I_Userrepo userrepo;

	@Inject
	C_UserSession currentuser;

	public boolean login (String username, String password){
		M_User_JSF user = userrepo.getuser(username);

		if( user == null ) {
			currentuser.setUserId( null );
			return false;
		}
		if( user.getPasswort().equals( password ) == false ) {
			currentuser.setUserId( null );
			return false;
		}
		currentuser.setUserId( username );
		return true;
	}

}




################## I_Userrepo



import Adminpage.M_User_JSF;

public interface I_Userrepo {

		public M_User_JSF getuser (String username);
}



##############