package org.jasig.portlet.notice.util;

import javax.portlet.PortletRequest;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

@Component
public final class UsernameFinder {
    
    @Value("${UsernameFinder.unauthenticatedUsername}")
    private String unauthenticatedUsername = "guest"; 
    
    public String findUsername(PortletRequest req) {
        return req.getRemoteUser() != null
                ? req.getRemoteUser()
                : unauthenticatedUsername;
    }

}

@@ -1,8 +1,780 @@
+/**%0A * Licensed to Jasig under one or more contributor license%0A * agreements. See the NOTICE file distributed with this work%0A * for additional information regarding copyright ownership.%0A * Jasig licenses this file to you under the Apache License,%0A * Version 2.0 (the %22License%22); you may not use this file%0A * except in compliance with the License. You may obtain a%0A * copy of the License at:%0A *%0A * http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing,%0A * software distributed under the License is distributed on%0A * an %22AS IS%22 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY%0A * KIND, either express or implied. See the License for the%0A * specific language governing permissions and limitations%0A * under the License.%0A */%0A%0A
 package 

Add missing license header