UserNameFilter.java

package com.intuit.tank.util;

/*
 * #%L
 * JSF Support Beans
 * %%
 * Copyright (C) 2011 - 2015 Intuit Inc.
 * %%
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * #L%
 */

import java.io.IOException;

import javax.inject.Inject;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

import org.picketlink.Identity;
import org.picketlink.idm.IdentityManager;
import org.picketlink.idm.model.basic.User;

import com.intuit.tank.vm.common.ThreadLocalUsernameProvider;

/**
 * 
 * @author Kevin McGoldrick
 * 
 */
public class UserNameFilter implements Filter {

    @Inject
    private Identity identity;
    
    @Inject
    private IdentityManager identityManager;


    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
        // TODO Auto-generated method stub
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException,
            ServletException {
        if (identity != null && identity.getAccount() != null && identityManager.lookupById(User.class, identity.getAccount().getId()) != null) {
            ThreadLocalUsernameProvider.getUsernameProvider().setUserName(identityManager.lookupById(User.class, identity.getAccount().getId()).getLoginName());
        } else {
            ThreadLocalUsernameProvider.getUsernameProvider().setUserName(null);
        }
        chain.doFilter(request, response);
    }

    @Override
    public void destroy() {
        // TODO Auto-generated method stub
    }

}