AuthTag.java example

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openmrs-maven-master
/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.web.taglib;

import javax.servlet.jsp.tagext.TagSupport;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.openmrs.api.context.Context;

public class AuthTag extends TagSupport {
	
	public static final long serialVersionUID = 11233L;
	
	private final Log log = LogFactory.getLog(getClass());
	
	public int doStartTag() {
		log.debug("setting authenticatedUser with value: " + Context.getAuthenticatedUser());
		
		// sets a null value when not authenticated
		pageContext.setAttribute("authenticatedUser", Context.getAuthenticatedUser());
		
		return EVAL_BODY_INCLUDE;
	}
	
}