org.eurekaclinical.user.common.authentication.AbstractUserSupport Maven / Gradle / Ivy

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/*-
 * #%L
 * Eureka! Clinical User Common
 * %%
 * Copyright (C) 2016 Emory University
 * %%
 * 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.
 * #L%
 */
package org.eurekaclinical.user.common.authentication;

import org.eurekaclinical.user.client.comm.User;
import org.eurekaclinical.user.client.comm.UserRequest;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.jasig.cas.client.authentication.AttributePrincipal;

/**
 *
 * @author miaoai
 */
public abstract class AbstractUserSupport implements UserSupport {
	
	protected AbstractUserSupport() {
	}
	
	@Override
	public AttributePrincipal getUserPrincipal(HttpServletRequest request) {
		return (AttributePrincipal) request.getUserPrincipal();
	}
	
	@Override
	public Map getUserPrincipalAttributes(HttpServletRequest request) {
		AttributePrincipal principal = getUserPrincipal(request);
		return principal.getAttributes();
	}
		
	@Override
	public boolean isSameUser(HttpServletRequest servletRequest, UserRequest userRequest) {
		return isSameUser(servletRequest, userRequest.getUsername());
	}
	
	@Override
	public boolean isSameUser(HttpServletRequest servletRequest, User user) {
		return isSameUser(servletRequest, user.getUsername());
	}
	
	@Override
	public boolean isSameUser(HttpServletRequest servletRequest, String username) {
		AttributePrincipal principal = getUserPrincipal(servletRequest);
		if (!principal.getName().equals(username)) {
			return false;
		}
		return true;
	}
	
}