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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.onap.sdc.tosca.datatypes.model;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.Setter;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.collections4.MapUtils;
import org.onap.sdc.tosca.error.ToscaRuntimeException;
import org.onap.sdc.tosca.services.ToscaExtensionYamlUtil;
import org.onap.sdc.tosca.services.YamlUtil;
import org.yaml.snakeyaml.constructor.ConstructorException;
@Getter
@Setter
@EqualsAndHashCode
public class NodeTemplate implements Template, Cloneable {
private static final String INVALID_TOSCA_REQUIREMENT_SECTION = "Invalid TOSCA requirement section";
private String type;
private String description;
private Map<String, String> metadata;
private List<String> directives;
private Map<String, Object> properties;
private Map<String, Object> attributes;
private List<Map<String, RequirementAssignment>> requirements;
private Map<String, CapabilityAssignment> capabilities;
private Map<String, Object> interfaces;
private Map<String, ArtifactDefinition> artifacts;
private NodeFilter node_filter;
private String copy;
public void setRequirements(List requirementAssignmentObj) {
this.requirements = convertToscaRequirementAssignment(requirementAssignmentObj);
}
public static List<Map<String, RequirementAssignment>> convertToscaRequirementAssignment(List<?> requirementAssignmentObj) {
List<Map<String, RequirementAssignment>> convertedRequirements = new ArrayList<>();
if (CollectionUtils.isEmpty(requirementAssignmentObj)) {
return null;
}
for (Object requirementEntry : requirementAssignmentObj) {
convertToscaRequirementAssignmentEntry(convertedRequirements, requirementEntry);
}
return convertedRequirements;
}
private static void convertToscaRequirementAssignmentEntry(List<Map<String, RequirementAssignment>> convertedRequirements, Object requirementEntry) {
if (requirementEntry instanceof Map) {
try {
Set<Map.Entry<String, RequirementAssignment>> requirementEntries = ((Map)requirementEntry).entrySet();
for (Map.Entry<String, RequirementAssignment> toscaRequirements : requirementEntries) {
String key = toscaRequirements.getKey();
Object requirementValue = toscaRequirements.getValue();
if (requirementValue instanceof Map) {
RequirementAssignment requirementObject;
try {
YamlUtil yamlUtil = new YamlUtil();
requirementObject = yamlUtil
.yamlToObject(yamlUtil.objectToYaml(requirementValue), RequirementAssignment.class);
} catch (ConstructorException ex) {
// The requirement might contains extended attribute, so try to parse it into RequirementAssignmentExt as well
ToscaExtensionYamlUtil toscaExtensionYamlUtil = new ToscaExtensionYamlUtil();
requirementObject = toscaExtensionYamlUtil
.yamlToObject(toscaExtensionYamlUtil.objectToYaml(requirementValue), RequirementAssignment.class);
}
Map<String, RequirementAssignment> convertedToscaRequirement = new HashMap<>();
convertedToscaRequirement.put(key, requirementObject);
convertedRequirements.add(convertedToscaRequirement);
} else if (requirementValue instanceof RequirementAssignment) {
Map<String, RequirementAssignment> convertedToscaRequirement = new HashMap<>();
convertedToscaRequirement.put(key, (RequirementAssignment)requirementValue);
convertedRequirements.add(convertedToscaRequirement);
}
}
} catch (Exception ex) {
throw new ToscaRuntimeException(INVALID_TOSCA_REQUIREMENT_SECTION, ex);
}
}
}
public void addRequirements(Map<String, RequirementAssignment> newRequirement) {
if (CollectionUtils.isEmpty(this.requirements)) {
this.requirements = new ArrayList<Map<String, RequirementAssignment>>();
}
this.requirements.add(newRequirement);
}
public Map<String, InterfaceDefinitionTemplate> getNormalizeInterfaces() {
if (MapUtils.isEmpty(interfaces)) {
return new HashMap<>();
}
Map<String, InterfaceDefinitionTemplate> normativeInterfaceDefinition = new HashMap<>();
for (Map.Entry<String, Object> interfaceEntry : interfaces.entrySet()) {
InterfaceDefinitionTemplate interfaceDefinitionTemplate =
new InterfaceDefinitionTemplate(interfaceEntry.getValue());
normativeInterfaceDefinition.put(interfaceEntry.getKey(), interfaceDefinitionTemplate);
}
return normativeInterfaceDefinition;
}
public void addInterface(String interfaceKey, InterfaceDefinitionTemplate interfaceDefinitionTemplate) {
if (MapUtils.isEmpty(this.interfaces)) {
this.interfaces = new HashMap<>();
}
Optional<Object> toscaInterfaceObj = interfaceDefinitionTemplate.convertInterfaceDefTemplateToToscaObj();
if (!toscaInterfaceObj.isPresent()) {
throw new ToscaRuntimeException("Illegal Statement");
}
if (this.interfaces.containsKey(interfaceKey)) {
this.interfaces.remove(interfaceKey);
}
this.interfaces.put(interfaceKey, toscaInterfaceObj.get());
}
@Override
public NodeTemplate clone() {
YamlUtil yamlUtil = new YamlUtil();
return yamlUtil.yamlToObject(yamlUtil.objectToYaml(this), NodeTemplate.class);
}
}
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