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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 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.model.utils;
import com.google.common.base.Strings;
import fj.data.Either;
import org.apache.commons.collections.SetUtils;
import org.openecomp.sdc.be.dao.utils.MapUtil;
import org.openecomp.sdc.be.model.*;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.model.operations.impl.UniqueIdBuilder;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.stream.Collectors;
import static org.springframework.util.CollectionUtils.isEmpty;
/**
* Types comparison utils
* The class is required since origin class "equals" methods
* take in account fields that should be ignored during update of that types.
* @author dr2032
*
*/
public class TypeCompareUtils {
private TypeCompareUtils() {
}
public static <R> Either<R, StorageOperationStatus> typeAlreadyExists() {
return Either.right(StorageOperationStatus.OK);
}
public static boolean isGroupTypesEquals(GroupTypeDefinition gt1, GroupTypeDefinition gt2) {
if (gt1 == gt2) {
return true;
}
if (gt1 == null || gt2 == null) {
return false;
}
/*
* We compare here attributes, capabilities and not inherited properties of group types.
* So even if properties of group type parent were changed it will not effect on comparison of these group types.
*/
return Objects.equals(gt1.getType(), gt2.getType()) &&
Objects.equals(gt1.getName(), gt2.getName()) &&
Objects.equals(gt1.getIcon(), gt2.getIcon()) &&
Objects.equals(gt1.getVersion(), gt2.getVersion()) &&
Objects.equals(gt1.getDerivedFrom(), gt2.getDerivedFrom()) &&
Objects.equals(gt1.getMembers(), gt2.getMembers()) &&
Objects.equals(gt1.getMetadata(), gt2.getMetadata()) &&
capabilitiesEqual(gt1.getCapabilities(), gt2.getCapabilities()) &&
propertiesEquals(collectNotInheritedProperties(gt1.getProperties(), gt1.getUniqueId()),
collectNotInheritedProperties(gt2.getProperties(), gt2.getUniqueId()));
}
public static boolean isCapabilityTypesEquals(CapabilityTypeDefinition ct1, CapabilityTypeDefinition ct2) {
if (ct1 == ct2) {
return true;
}
if (ct1 == null || ct2 == null) {
return false;
}
return Objects.equals(ct1.getType(), ct2.getType()) &&
Objects.equals(ct1.getDerivedFrom(), ct2.getDerivedFrom()) &&
Objects.equals(ct1.getDescription(), ct2.getDescription()) &&
SetUtils.isEqualSet(ct1.getValidSourceTypes(), ct2.getValidSourceTypes()) &&
propertiesEquals(ct1.getProperties(), ct2.getProperties());
}
public static boolean isRelationshipTypesEquals(RelationshipTypeDefinition rs1, RelationshipTypeDefinition rs2) {
if (rs1 == rs2) {
return true;
}
if (rs1 == null || rs2 == null) {
return false;
}
return Objects.equals(rs1.getType(), rs2.getType()) &&
Objects.equals(rs1.getDerivedFrom(), rs2.getDerivedFrom()) &&
Objects.equals(rs1.getDescription(), rs2.getDescription()) &&
SetUtils.isEqualSet(rs1.getValidSourceTypes(), rs2.getValidSourceTypes()) &&
propertiesEquals(rs1.getProperties(), rs2.getProperties());
}
private static boolean propertiesEquals(Map<String, PropertyDefinition> props1, Map<String, PropertyDefinition> props2) {
if (props1 == props2) {
return true;
}
if (isEmpty(props1) && isEmpty(props2)) {
return true;
}
else if(props1 == null || props2 == null) {
return false;
}
else if(props1.size() != props2.size())
{
return false;
}
return props2.entrySet().stream()
.allMatch(entry -> propertyEquals(props1.get(entry.getKey()), entry.getValue()));
}
public static boolean propertiesEquals(List<PropertyDefinition> props1, List<PropertyDefinition> props2) {
if (props1 == props2) {
return true;
}
if (isEmpty(props1) && isEmpty(props2)) {
return true;
}
else if(props1 == null || props2 == null) {
return false;
}
else if(props1.size() != props2.size())
{
return false;
}
Map<String, PropertyDefinition> pt1PropsByName = MapUtil.toMap(props1, PropertyDefinition::getName);
return props2.stream()
.allMatch(pt2Prop -> propertyEquals(pt1PropsByName.get(pt2Prop.getName()), pt2Prop));
}
private static boolean propertyEquals(PropertyDefinition prop1, PropertyDefinition prop2) {
if (prop1 == prop2) {
return true;
}
if (prop1 == null || prop2 == null) {
return false;
}
return Objects.equals(prop1.getDefaultValue(), prop2.getDefaultValue()) &&
prop1.isDefinition() == prop2.isDefinition() &&
Objects.equals(prop1.getDescription(), prop2.getDescription()) &&
prop1.isPassword() == prop2.isPassword() &&
prop1.isRequired() == prop2.isRequired() &&
Objects.equals(prop1.getSchemaType(), prop2.getSchemaType()) &&
Objects.equals(prop1.getType(), prop2.getType());
}
private static boolean capabilitiesEqual(Map<String, CapabilityDefinition> caps1, Map<String, CapabilityDefinition> caps2) {
if (caps1 == caps2) {
return true;
}
if (caps1 == null || caps2 == null) {
return false;
}
if(caps1.size() != caps2.size()) {
return false;
}
return caps2.entrySet().stream()
.allMatch(capEntry2 -> capabilityEquals(caps1.get(capEntry2.getKey()), capEntry2.getValue()));
}
public static boolean capabilityEquals(CapabilityDefinition capDef1, CapabilityDefinition capDef2) {
return Objects.equals(capDef1.getName(), capDef2.getName()) &&
Objects.equals(capDef1.getType(), capDef2.getType()) &&
Objects.equals(capDef1.getDescription(), capDef2.getDescription()) &&
propValuesEqual(capDef1.getProperties(), capDef2.getProperties());
}
private static boolean propValuesEqual(final List<ComponentInstanceProperty> props1, final List<ComponentInstanceProperty> props2) {
Map<String, String> propValues1 = toValueMap(props1);
Map<String, String> propValues2 = toValueMap(props2);
return propValues1.equals(propValues2);
}
/**
* @param props
* @return
*/
private static Map<String, String> toValueMap(final List<ComponentInstanceProperty> props) {
return props.stream()
.filter(TypeCompareUtils::isCapabilityPropValue)
.collect(Collectors.toMap(ComponentInstanceProperty::getName, p -> p.getValue() != null? p.getValue(): ""));
}
/**
* Returns true if the property object was created from property value or false otherwise
*
* We try to segregate original properties values from dummy ones created from relevant properties.
* Such dummy property value doesn't have their valueUniqueId but it has uniqueId taken from property.
*
* @param property
* @return
*/
private static boolean isCapabilityPropValue(ComponentInstanceProperty property) {
return property.getValueUniqueUid() != null || property.getUniqueId() == null;
}
/**
* Collect properties of resource that belongs to it without taking in account properties inherited from resource parents.
*/
private static List<PropertyDefinition> collectNotInheritedProperties(List<PropertyDefinition> properties,
String resourceId) {
if (Strings.isNullOrEmpty(resourceId)) {
return properties;
}
return properties.stream()
.filter(prop-> !isInherited(prop, resourceId))
.collect(Collectors.toList());
}
private static boolean isInherited(PropertyDefinition prop, String resourceId) {
return prop.getUniqueId() != null &&
!prop.getUniqueId().equals(UniqueIdBuilder.buildPropertyUniqueId(resourceId, prop.getName()));
}
}
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