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/*-
 * ============LICENSE_START=======================================================
 * ONAP - SO
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.onap.so.apihandlerinfra.validation;

import org.onap.so.exceptions.ValidationException;
import org.onap.so.serviceinstancebeans.RequestInfo;
import org.onap.so.serviceinstancebeans.RequestParameters;

public class ApplyUpdatedConfigValidation implements ValidationRule{
    private static boolean empty(String s) {
  	  return (s == null || s.trim().isEmpty());
    }
	@Override
	public ValidationInformation validate(ValidationInformation info) throws ValidationException{
    	RequestParameters requestParameters = info.getSir().getRequestDetails().getRequestParameters();
    	RequestInfo requestInfo = info.getSir().getRequestDetails().getRequestInfo();
    	
    	if(requestInfo == null){
    		throw new ValidationException("requestInfo");
    	}else if(empty(requestInfo.getRequestorId())) {
        	throw new ValidationException ("requestorId");
        }else if (empty (requestInfo.getSource ())) {
        	throw new ValidationException ("source");
        }
    	if(requestParameters == null){
    		throw new ValidationException("requestParameters");
    	}
        return info;
	}
}