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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.datatypes.tosca;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.stream.Collectors;
import org.codehaus.jackson.annotate.JsonCreator;
import org.codehaus.jackson.annotate.JsonValue;
import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
import fj.data.Either;
public abstract class ToscaDataDefinition {
protected Map<String, Object> toscaPresentation;
public ToscaDataDefinition() {
toscaPresentation = new HashMap<String, Object>();
}
@JsonCreator
public ToscaDataDefinition(Map<String, Object> art) {
toscaPresentation = art;
}
@JsonValue
public Object getToscaPresentationValue(JsonPresentationFields name) {
if (toscaPresentation != null && toscaPresentation.containsKey(name.getPresentation())) {
return toscaPresentation.get(name.getPresentation());
}
return null;
}
public void setToscaPresentationValue(JsonPresentationFields name, Object value) {
if (toscaPresentation == null && value != null) {
toscaPresentation = new HashMap<String, Object>();
}
toscaPresentation.put(name.getPresentation(), value);
}
public void setOwnerIdIfEmpty(String ownerId) {
if (getOwnerId() == null) {
setOwnerId(ownerId);
}
}
public void setOwnerId(String ownerId) {
setToscaPresentationValue(JsonPresentationFields.OWNER_ID, ownerId);
}
public String getOwnerId() {
return (String) getToscaPresentationValue(JsonPresentationFields.OWNER_ID);
}
// default merge function for merging data maps - implement where needed and use mergeDataMaps method where applicable instead of map1.putAll(map2)
public <T extends ToscaDataDefinition> T mergeFunction(T other, boolean allowDefaultValueOverride) {
other.setOwnerId(getOwnerId());
return other;
}
public static <T extends ToscaDataDefinition> Either<Map<String, T>, String> mergeDataMaps(Map<String, T> map1, Map<String, T> map2) {
return mergeDataMaps(map1, map2, false);
}
// return Either.right(item key) if an illegal merge was attempted (overriding data type is forbidden)
public static <T extends ToscaDataDefinition> Either<Map<String, T>, String> mergeDataMaps(Map<String, T> map1, Map<String, T> map2, boolean allowDefaultValueOverride) {
for (Entry<String, T> entry : map2.entrySet()) {
map1.merge(entry.getKey(), entry.getValue(), (item1, item2) -> item1.mergeFunction(item2, allowDefaultValueOverride));
// validate merge success
if (!map1.containsKey(entry.getKey()))
return Either.right(entry.getKey());
}
return Either.left(map1);
}
public static <T extends ToscaDataDefinition> Map<String, T> listToMapByName(List<T> dataList) {
return null == dataList ? new HashMap<>() : dataList.stream().collect(Collectors.toMap(p -> (String) p.getToscaPresentationValue(JsonPresentationFields.NAME), p -> p));
}
public boolean findUidMatch(String uid) {
return uid.equals(getToscaPresentationValue(JsonPresentationFields.UNIQUE_ID));
}
public <T extends ToscaDataDefinition> T removeByOwnerId(Set<String> ownerIdList) {
return (T) this;
}
public static <T extends ToscaDataDefinition> T removeAndCollectByOwnerId(T complexStructure, Set<String> ownerIdList) {
return complexStructure.removeByOwnerId(ownerIdList);
}
public <T extends ToscaDataDefinition> T updateIfExist(T other, boolean allowDefaultValueOverride) {
return other;
}
public boolean isEmpty(){
return false;
}
}
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