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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 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.tosca;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang3.tuple.ImmutablePair;
import org.openecomp.sdc.be.model.CapabilityDefinition;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.ComponentInstance;
import org.openecomp.sdc.be.model.ComponentInstanceProperty;
import org.openecomp.sdc.be.model.DataTypeDefinition;
import org.openecomp.sdc.be.model.PropertyDefinition;
import org.openecomp.sdc.be.model.RequirementDefinition;
import org.openecomp.sdc.be.resources.data.CapabilityData;
import org.openecomp.sdc.be.resources.data.RequirementData;
import org.openecomp.sdc.be.tosca.model.SubstitutionMapping;
import org.openecomp.sdc.be.tosca.model.ToscaCapability;
import org.openecomp.sdc.be.tosca.model.ToscaNodeTemplate;
import org.openecomp.sdc.be.tosca.model.ToscaNodeType;
import org.openecomp.sdc.be.tosca.model.ToscaProperty;
import org.openecomp.sdc.be.tosca.model.ToscaRequirement;
import org.openecomp.sdc.be.tosca.model.ToscaTemplateCapability;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fj.data.Either;
public class CapabiltyRequirementConvertor {
private static CapabiltyRequirementConvertor instance;
protected CapabiltyRequirementConvertor() {
}
public static synchronized CapabiltyRequirementConvertor getInstance() {
if (instance == null) {
instance = new CapabiltyRequirementConvertor();
}
return instance;
}
private static Logger log = LoggerFactory.getLogger(CapabiltyRequirementConvertor.class.getName());
public Either<ToscaNodeTemplate, ToscaError> convertComponentInstanceCapabilties(ComponentInstance componentInstance, Map<String, DataTypeDefinition> dataTypes, ToscaNodeTemplate nodeTemplate) {
Map<String, List<CapabilityDefinition>> capabilitiesInst = componentInstance.getCapabilities();
if (capabilitiesInst != null && !capabilitiesInst.isEmpty()) {
Map<String, ToscaTemplateCapability> capabilties = new HashMap<>();
capabilitiesInst.entrySet().forEach(e -> {
List<CapabilityDefinition> capList = e.getValue();
if (capList != null && !capList.isEmpty()) {
capList.forEach(c -> {
convertOverridenProperties(componentInstance, dataTypes, capabilties, c);
});
}
});
if (capabilties != null && !capabilties.isEmpty()) {
nodeTemplate.setCapabilities(capabilties);
}
}
return Either.left(nodeTemplate);
}
private void convertOverridenProperties(ComponentInstance componentInstance, Map<String, DataTypeDefinition> dataTypes, Map<String, ToscaTemplateCapability> capabilties, CapabilityDefinition c) {
List<ComponentInstanceProperty> properties = c.getProperties();
if (properties != null && !properties.isEmpty()) {
properties.stream().filter(p -> (p.getValueUniqueUid() != null)).forEach(p -> {
convertOverridenProperty(componentInstance, dataTypes, capabilties, c, p);
});
}
}
private void convertOverridenProperty(ComponentInstance componentInstance, Map<String, DataTypeDefinition> dataTypes, Map<String, ToscaTemplateCapability> capabilties, CapabilityDefinition c, ComponentInstanceProperty p) {
if (log.isDebugEnabled()) {
log.debug("Exist overriden property {} for capabity {} with value {}", p.getName(), c.getName(), p.getValue());
}
ToscaTemplateCapability toscaTemplateCapability = capabilties.get(c.getName());
if (toscaTemplateCapability == null) {
toscaTemplateCapability = new ToscaTemplateCapability();
capabilties.put(c.getName(), toscaTemplateCapability);
}
Map<String, Object> toscaCapProp = toscaTemplateCapability.getProperties();
if (toscaCapProp == null) {
toscaCapProp = new HashMap<>();
}
Object convertedValue = convertInstanceProperty(dataTypes, componentInstance, p);
toscaCapProp.put(p.getName(), convertedValue);
toscaTemplateCapability.setProperties(toscaCapProp);
}
private Object convertInstanceProperty(Map<String, DataTypeDefinition> dataTypes, ComponentInstance componentInstance, ComponentInstanceProperty prop) {
log.debug("Convert property {} for instance {}", prop.getName(), componentInstance.getUniqueId());
String propertyType = prop.getType();
String innerType = null;
if (prop.getSchema() != null && prop.getSchema().getProperty() != null) {
innerType = prop.getSchema().getProperty().getType();
}
Object convertedValue = PropertyConvertor.getInstance().convertToToscaObject(propertyType, prop.getValue(), innerType, dataTypes);
return convertedValue;
}
public Either<ToscaNodeType, ToscaError> convertRequirements(Component component, ToscaNodeType nodeType) {
List<Map<String, ToscaRequirement>> toscaRequirements = convertRequirementsAsList(component);
if (!toscaRequirements.isEmpty()) {
nodeType.setRequirements(toscaRequirements);
}
log.debug("Finish convert Requirements for node type");
return Either.left(nodeType);
}
public Either<SubstitutionMapping, ToscaError> convertRequirements(Component component, SubstitutionMapping substitutionMapping) {
Map<String, ToscaRequirement> toscaRequirements = convertRequirementsAsMap(component);
if (!toscaRequirements.isEmpty()) {
substitutionMapping.setRequirements(toscaRequirements);
}
log.debug("Finish convert Requirements for node type");
return Either.left(substitutionMapping);
}
private List<Map<String, ToscaRequirement>> convertRequirementsAsList(Component component) {
Map<String, List<RequirementDefinition>> requirements = component.getRequirements();
List<Map<String, ToscaRequirement>> toscaRequirements = new ArrayList<>();
if (requirements != null) {
boolean isNodeType = ToscaUtils.isNodeType(component);
for (Map.Entry<String, List<RequirementDefinition>> entry : requirements.entrySet()) {
entry.getValue().stream().filter(r -> (!isNodeType || (isNodeType && component.getUniqueId().equals(r.getOwnerId())))).forEach(r -> {
ImmutablePair<String, ToscaRequirement> pair = convertRequirement(component, isNodeType, r);
Map<String, ToscaRequirement> requirement = new HashMap<>();
requirement.put(pair.left, pair.right);
toscaRequirements.add(requirement);
});
log.debug("Finish convert Requirements for node type");
}
} else {
log.debug("No Requirements for node type");
}
return toscaRequirements;
}
private Map<String, ToscaRequirement> convertRequirementsAsMap(Component component) {
Map<String, List<RequirementDefinition>> requirements = component.getRequirements();
Map<String, ToscaRequirement> toscaRequirements = new HashMap<>();
if (requirements != null) {
boolean isNodeType = ToscaUtils.isNodeType(component);
for (Map.Entry<String, List<RequirementDefinition>> entry : requirements.entrySet()) {
entry.getValue().stream().filter(r -> (!isNodeType || (isNodeType && component.getUniqueId().equals(r.getOwnerId())))).forEach(r -> {
ImmutablePair<String, ToscaRequirement> pair = convertRequirement(component, isNodeType, r);
toscaRequirements.put(pair.left, pair.right);
});
log.debug("Finish convert Requirements for node type");
}
} else {
log.debug("No Requirements for node type");
}
return toscaRequirements;
}
private ImmutablePair<String, ToscaRequirement> convertRequirement(Component component, boolean isNodeType, RequirementDefinition r) {
String name = r.getName();
if (!isNodeType) {
name = r.getOwnerName() + "." + name;
}
log.debug("the requirement {} belongs to resource {} ", name, component.getUniqueId());
ToscaRequirement toscaRequirement = new ToscaRequirement();
List<Object> occurences = new ArrayList<>();
occurences.add(Integer.valueOf(r.getMinOccurrences()));
if (r.getMaxOccurrences().equals(RequirementData.MAX_OCCURRENCES)) {
occurences.add(r.getMaxOccurrences());
} else {
occurences.add(Integer.valueOf(r.getMaxOccurrences()));
}
toscaRequirement.setOccurrences(occurences);
// toscaRequirement.setOccurrences(createOcurrencesRange(requirementDefinition.getMinOccurrences(),
// requirementDefinition.getMaxOccurrences()));
toscaRequirement.setNode(r.getNode());
toscaRequirement.setCapability(r.getCapability());
toscaRequirement.setRelationship(r.getRelationship());
ImmutablePair<String, ToscaRequirement> pair = new ImmutablePair<String, ToscaRequirement>(name, toscaRequirement);
return pair;
}
public Map<String, ToscaCapability> convertCapabilities(Component component, Map<String, DataTypeDefinition> dataTypes) {
Map<String, List<CapabilityDefinition>> capabilities = component.getCapabilities();
Map<String, ToscaCapability> toscaCapabilities = new HashMap<>();
if (capabilities != null) {
boolean isNodeType = ToscaUtils.isNodeType(component);
for (Map.Entry<String, List<CapabilityDefinition>> entry : capabilities.entrySet()) {
entry.getValue().stream().filter(c -> (!isNodeType || (isNodeType && component.getUniqueId().equals(c.getOwnerId())))).forEach(c -> {
convertCapabilty(component, toscaCapabilities, isNodeType, c, dataTypes);
});
}
} else {
log.debug("No Capabilities for node type");
}
return toscaCapabilities;
}
private void convertCapabilty(Component component, Map<String, ToscaCapability> toscaCapabilities, boolean isNodeType, CapabilityDefinition c, Map<String, DataTypeDefinition> dataTypes) {
String name = c.getName();
if (!isNodeType) {
name = c.getOwnerName() + "." + name;
}
log.debug("the capabilty {} belongs to resource {} ", name, component.getUniqueId());
ToscaCapability toscaCapability = new ToscaCapability();
toscaCapability.setDescription(c.getDescription());
toscaCapability.setType(c.getType());
List<Object> occurences = new ArrayList<>();
occurences.add(Integer.valueOf(c.getMinOccurrences()));
if (c.getMaxOccurrences().equals(CapabilityData.MAX_OCCURRENCES)) {
occurences.add(c.getMaxOccurrences());
} else {
occurences.add(Integer.valueOf(c.getMaxOccurrences()));
}
toscaCapability.setOccurrences(occurences);
toscaCapability.setValid_source_types(c.getValidSourceTypes());
List<ComponentInstanceProperty> properties = c.getProperties();
if (properties != null && !properties.isEmpty()) {
Map<String, ToscaProperty> toscaProperties = new HashMap<>();
for (PropertyDefinition property : properties) {
ToscaProperty toscaProperty = PropertyConvertor.getInstance().convertProperty(dataTypes, property, true);
toscaProperties.put(property.getName(), toscaProperty);
}
toscaCapability.setProperties(toscaProperties);
}
toscaCapabilities.put(name, toscaCapability);
}
}
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