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/*-
* ============LICENSE_START=======================================================
* ONAP Policy Model
* ================================================================================
* Copyright (C) 2019-2023 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.models.tosca.authorative.concepts;
import com.google.gson.annotations.SerializedName;
import jakarta.ws.rs.core.Response;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.NonNull;
import org.onap.policy.models.base.PfKey;
import org.onap.policy.models.base.PfModelRuntimeException;
import org.onap.policy.models.base.PfNameVersion;
/**
* Class to represent TOSCA data type matching input/output from/to client.
*
* @author Chenfei Gao (cgao@research.att.com)
*/
@Data
@NoArgsConstructor
public class ToscaEntity implements PfNameVersion {
private String name = PfKey.NULL_KEY_NAME;
private String version = PfKey.NULL_KEY_VERSION;
@SerializedName("derived_from")
private String derivedFrom;
private Map<String, Object> metadata;
private String description;
/**
* Copy Constructor.
*
* @param copyObject object to copy from
*/
public ToscaEntity(@NonNull ToscaEntity copyObject) {
this.name = copyObject.name;
this.version = copyObject.version;
this.derivedFrom = copyObject.derivedFrom;
this.description = copyObject.description;
if (copyObject.metadata != null) {
metadata = new LinkedHashMap<>();
for (final Entry<String, Object> metadataEntry : copyObject.metadata.entrySet()) {
metadata.put(metadataEntry.getKey(), metadataEntry.getValue());
}
}
}
/**
* Get a key for this entity.
*
* @return a ToscaEntityKey for this entry
*/
public ToscaEntityKey getKey() {
return new ToscaEntityKey(name, version);
}
@Override
public String getDefinedName() {
return (PfKey.NULL_KEY_NAME.equals(name) ? null : name);
}
@Override
public String getDefinedVersion() {
return (PfKey.NULL_KEY_VERSION.equals(version) ? null : version);
}
/**
* Convert a list of maps of TOSCA entities into a regular map.
*
* @param listOfMapsOfEntities the incoming list of maps of entities
* @return The entities on a regular map
* @throws PfModelRuntimeException on duplicate entity entries
*/
public static <T extends ToscaEntity> Map<ToscaEntityKey, T> getEntityListMapAsMap(
List<Map<String, T>> listOfMapsOfEntities) {
// Declare the return map
Map<ToscaEntityKey, T> entityMap = new LinkedHashMap<>();
if (listOfMapsOfEntities == null) {
return entityMap;
}
for (Map<String, T> mapOfEntities : listOfMapsOfEntities) {
for (T entityEntry : mapOfEntities.values()) {
if (entityMap.containsKey(entityEntry.getKey())) {
throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR,
"list of map of entities contains more than one entity with key " + entityEntry.getKey());
}
entityMap.put(entityEntry.getKey(), entityEntry);
}
}
return entityMap;
}
/**
* Convert a map of TOSCA entities into a regular map.
*
* @param mapOfEntities the incoming list of maps of entities
* @return The entities on a regular map
* @throws PfModelRuntimeException on duplicate entity entries
*/
public static <T extends ToscaEntity> Map<ToscaEntityKey, T> getEntityMapAsMap(Map<String, T> mapOfEntities) {
// Declare the return map
Map<ToscaEntityKey, T> entityMap = new LinkedHashMap<>();
if (mapOfEntities == null) {
return entityMap;
}
for (T entityEntry : mapOfEntities.values()) {
if (entityMap.containsKey(entityEntry.getKey())) {
throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR,
"list of map of entities contains more than one entity with key " + entityEntry.getKey());
}
entityMap.put(entityEntry.getKey(), entityEntry);
}
return entityMap;
}
/**
* Method that should be specialised to return the type of the entity if the entity has a type.
*
* @return the type of the entity or null if it has no type
*/
public String getType() {
return null;
}
/**
* Method that should be specialised to return the type version of the entity if the entity has a type.
*
* @return the type of the entity or null if it has no type
*/
public String getTypeVersion() {
return null;
}
}
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