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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.appc.validationpolicy.rules;
import org.onap.appc.domainmodel.lcm.VNFOperation;
import org.onap.appc.validationpolicy.objects.RuleResult;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
/**
* Implementation of Accept Rule
*/
public class AcceptRule extends Rule {
AcceptRule(Set<VNFOperation> inclusions,Set<VNFOperation> exclusions){
super(inclusions,exclusions);
}
@Override
public RuleResult executeRule(String action, List<VNFOperation> inProgressActionList) {
if(inclusions!=null && !inclusions.isEmpty()){
/* new action (action-received) should be rejected,
if any of the in-progress request action
is mentioned in the in-progress-exclusion list*/
if(logger.isDebugEnabled()){
logger.debug("Executing accept rule for action-received = "+action+" and in-progress-actions-inclusions = "+ inProgressActionList.toString());
}
Set<String> inProgressActionSet = inProgressActionList.stream().map(VNFOperation::name).collect(Collectors.toSet());
inProgressActionSet.removeAll(inclusions.stream().map(VNFOperation::name).collect(Collectors.toList()));
if(!inProgressActionSet.isEmpty()){
return RuleResult.REJECT;
}
return RuleResult.ACCEPT;
}
else if(exclusions!=null && !exclusions.isEmpty()){
/* new action (action-received) should be accepted,
if all of the in-progress request actions
are mentioned in the in-progress-inclusion list */
if(logger.isDebugEnabled()){
logger.debug("Executing accept rule for action-received = %s and in-progress-actions-exclusions = %s",action,inProgressActionList.toString());
}
Set<String> inProgressActionSet = inProgressActionList.stream().map(VNFOperation::name).collect(Collectors.toSet());
inProgressActionSet.retainAll(exclusions.stream().map(VNFOperation::name).collect(Collectors.toList()));
if(!inProgressActionSet.isEmpty()){
return RuleResult.REJECT;
}
return RuleResult.ACCEPT;
}
return RuleResult.ACCEPT;
}
}
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