/*
 * Copyright 2011 by Graz University of Technology, Austria
 * The Austrian STORK Modules have been developed by the E-Government
 * Innovation Center EGIZ, a joint initiative of the Federal Chancellery
 * Austria and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 */


package eu.stork.vidp.messages.validation;

import java.util.List;

import org.opensaml.xml.XMLObject;
import org.opensaml.xml.validation.ValidationException;
import org.opensaml.xml.validation.Validator;

import eu.stork.vidp.messages.saml.STORKExtensions;
import eu.stork.vidp.messages.stork.AuthenticationAttributes;
import eu.stork.vidp.messages.stork.QualityAuthenticationAssuranceLevel;

public class StorkExtensionsValidator implements Validator<STORKExtensions> {
	
	
	public StorkExtensionsValidator() {
		
	}

	public void validate(STORKExtensions ext) throws ValidationException {
		
		// check QAALevel
		List<XMLObject> qaaList = ext.getUnknownXMLObjects(QualityAuthenticationAssuranceLevel.DEFAULT_ELEMENT_NAME);
		
		if(qaaList == null || qaaList.size() != 1) {
			
			throw new ValidationException("QAALevel is required.");
		}
		
		//check AuthenticationAttributes for VIDPs
//		AuthenticationAttributes authenticationAttributes = ext.getAuthenticationAttributes();
//		
//		if(authenticationAttributes == null) {
//			
//			throw new ValidationException("AuthenticationAttributes is required for sending requests to VIDPs.");
//		}

		
	}
	
}