blob: 9984a8708d46f53115deba6945369dfd251e1b07 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2019 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.openecomp.core.converter.impl.pnfd.strategy;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.Collectors;
import org.openecomp.core.converter.pnfd.strategy.AbstractPnfdConversionStrategy;
import org.openecomp.core.converter.pnfd.model.ConversionStrategyType;
import org.openecomp.core.converter.pnfd.model.PnfTransformationToken;
public class ReplaceInListConversionStrategy extends AbstractPnfdConversionStrategy<List<Object>, List<Object>> {
private final Map<Object, Object> replaceInListConversionStrategyMap;
public ReplaceInListConversionStrategy(final List<Map<String, Object>> descriptorList) {
super(ConversionStrategyType.REPLACE_IN_LIST, new HashMap<>());
replaceInListConversionStrategyMap = new LinkedHashMap<>();
descriptorList
.forEach(stringObjectMap -> replaceInListConversionStrategyMap.put(stringObjectMap.get(
PnfTransformationToken.FROM.getName())
, stringObjectMap.get(PnfTransformationToken.TO.getName()))
);
}
@Override
public Optional<List<Object>> convert(final List<Object> originalValue) {
if (originalValue == null || originalValue.isEmpty()) {
return Optional.empty();
}
final List<Object> convertedList = originalValue.stream()
.map(replaceInListConversionStrategyMap::get)
.filter(Objects::nonNull)
.collect(Collectors.toList());
return convertedList.isEmpty() ? Optional.empty() : Optional.of(convertedList);
}
}
|
