UserBean.java

/* MyMAM - Open Source Digital Media Asset Management.
 * http://www.mymam.net
 *
 * Copyright 2013, MyMAM contributors as indicated by the @author tag.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.mymam.controller;

import net.mymam.ejb.UserMgmtEJB;
import net.mymam.entity.User;

import javax.ejb.EJB;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.NoneScoped;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;

/**
 * @author fstab
 */
@ManagedBean
@NoneScoped // UserBean is stateless and may be used as @ManagedBean in any scope.
public class UserBean {

    @EJB
    private UserMgmtEJB userMgmt;


    private String getRemoteUser() {
        FacesContext context = FacesContext.getCurrentInstance();
        ExternalContext externalContext = context.getExternalContext();
        return externalContext.getRemoteUser();
    }

    public boolean isLoggedOn() {
        return getRemoteUser() != null;
    }

    public User getLoggedOnUser() {
        String userName = getRemoteUser();
        return userMgmt.findUserByName(userName);
    }
}