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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. 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.openecomp.sdc.be.components.property;
import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentException;
import org.openecomp.sdc.be.model.PropertyConstraint;
import org.openecomp.sdc.be.model.PropertyDefinition;
import org.openecomp.sdc.be.model.Resource;
import org.openecomp.sdc.be.model.tosca.constraints.ConstraintType;
import org.openecomp.sdc.be.model.tosca.constraints.exception.PropertyConstraintException;
import java.util.List;
import java.util.Map;
import static java.util.Objects.nonNull;
import static java.util.stream.Collectors.toMap;
/**
* Provides specific functionality for property constraints
*/
public class PropertyConstraintsUtils {
private PropertyConstraintsUtils(){}
public static void validatePropertiesConstraints(Resource newResource, Resource oldResource) {
if(oldResource.getProperties() != null && newResource.getProperties() != null){
Map<String, PropertyDefinition> oldPropWithConstraints = oldResource.getProperties()
.stream()
.filter(p -> p.getConstraints() != null)
.collect(toMap(PropertyDefinition::getName,p -> p));
newResource.getProperties()
.stream()
.filter(p -> p.getConstraints() != null && oldPropWithConstraints.containsKey(p.getName()))
.forEach(p -> validatePropertyConstraints(p.getConstraints(), oldPropWithConstraints.get(p.getName()).getConstraints()));
}
}
private static void validatePropertyConstraints(List<PropertyConstraint> newConstraints, List<PropertyConstraint> oldConstraints) {
Map <ConstraintType, PropertyConstraint> oldConstraintsByType = oldConstraints.stream()
.filter(c -> nonNull(c) && nonNull(c.getConstraintType()))
.collect(toMap(PropertyConstraint::getConstraintType, c -> c));
newConstraints.stream()
.filter(c -> nonNull(c) && oldConstraintsByType.containsKey(c.getConstraintType()))
.forEach(c -> validatePropertyConstraint(c, oldConstraintsByType.get(c.getConstraintType())));
}
private static void validatePropertyConstraint(PropertyConstraint newConstraint, PropertyConstraint currConstraint) {
try {
currConstraint.validateValueOnUpdate(newConstraint);
} catch (PropertyConstraintException e) {
throw new ByActionStatusComponentException(e.getActionStatus(), e.getParams());
}
}
}
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