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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 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.components.merge.input;
import org.openecomp.sdc.be.dao.utils.MapUtil;
import org.openecomp.sdc.be.datatypes.elements.GetInputValueDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.InputDefinition;
import com.google.common.base.Strings;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import static org.openecomp.sdc.be.utils.PropertyDefinitionUtils.resolveGetInputProperties;
@org.springframework.stereotype.Component
public class DeclaredInputsResolver {
/**
* @param oldComponent the old state of {@link Component} that is being updated
* @param newComponent the new state of {@link Component} that is being updated
* @param properties a list of properties
* @return a list of all inputs that were previously declared and need to be merged to the updating component
* An input needs to merged if a property was declared as an input (by the user) in previous component version and the declared input not exist in new version
*/
List<InputDefinition> getPreviouslyDeclaredInputsToMerge(Component oldComponent, Component newComponent, Map<String, List<PropertyDataDefinition>> properties) {
List<InputDefinition> oldInputs = oldComponent.safeGetInputs();
return getPreviouslyDeclaredInputsToMerge(oldInputs, newComponent, properties);
}
public List<InputDefinition> getPreviouslyDeclaredInputsToMerge(List<InputDefinition> oldInputs, Component newComponent, Map<String, List<PropertyDataDefinition>> properties) {
Map<String, List<PropertyDataDefinition>> getInputProperties = resolveGetInputProperties(properties);
List<RedeclareInputData> inputsToRedeclareData = buildRedeclareInputData(newComponent, getInputProperties);
return findPrevDeclaredInputs(oldInputs, inputsToRedeclareData);
}
private List<RedeclareInputData> buildRedeclareInputData(Component newComponent, Map<String, List<PropertyDataDefinition>> getInputProperties) {
Map<String, InputDefinition> inputsById = MapUtil.toMap(newComponent.getInputs(), InputDefinition::getUniqueId);
List<RedeclareInputData> redeclareInputData = new ArrayList<>();
getInputProperties.forEach((instanceId, getInputProps) -> redeclareInputData.addAll(findInputsToRedeclare(inputsById, instanceId, getInputProps)));
return redeclareInputData;
}
private List<InputDefinition> findPrevDeclaredInputs(List<InputDefinition> oldInputs, List<RedeclareInputData> inputsToRedeclareData) {
Map<String, InputDefinition> oldInputsById = MapUtil.toMap(oldInputs, InputDefinition::getUniqueId);
List<InputDefinition> inputsToRedeclare = new ArrayList<>();
inputsToRedeclareData.forEach(redeclareInputData -> {
List<InputDefinition> inputDefinitions = prepareInputsForRedeclaration(oldInputsById, redeclareInputData);
inputsToRedeclare.addAll(inputDefinitions);
});
return inputsToRedeclare;
}
private List<RedeclareInputData> findInputsToRedeclare(Map<String, InputDefinition> inputsById, String instanceId, List<PropertyDataDefinition> getInputProps) {
List<RedeclareInputData> redeclareInputDataList = new ArrayList<>();
getInputProps.forEach(property -> {
List<String> inputsToRedeclareIds = findInputsToRedeclareIds(inputsById, property);
RedeclareInputData redeclareInputData = new RedeclareInputData(property.getUniqueId(), inputsToRedeclareIds, instanceId, property.getDefaultValue());
redeclareInputDataList.add(redeclareInputData);
});
return redeclareInputDataList;
}
private List<InputDefinition> prepareInputsForRedeclaration(Map<String, InputDefinition> oldInputsById, RedeclareInputData redeclareInputData) {
List<InputDefinition> inputsForRedeclaration = redeclareInputData.declaredInputIds.stream()
.filter(oldInputsById::containsKey)
.map(oldInputsById::get)
.map(InputDefinition::new)
.collect(Collectors.toList());
inputsForRedeclaration.forEach(input -> {
input.setPropertyId(redeclareInputData.propertyId);
input.setInstanceUniqueId(redeclareInputData.propertyOwnerId);
if(!Strings.isNullOrEmpty(redeclareInputData.value)) {
input.setValue(redeclareInputData.value);
input.setDefaultValue(redeclareInputData.value);
}
});
return inputsForRedeclaration;
}
private List<String> findInputsToRedeclareIds(Map<String, InputDefinition> inputsById, PropertyDataDefinition property) {
List<GetInputValueDataDefinition> getInputValues = property.getGetInputValues();
return getInputValues.stream()
.filter(getInputVal -> isGetInputValueHasNoCorrespondingInput(getInputVal, inputsById))
.map(GetInputValueDataDefinition::getInputId)
.collect(Collectors.toList());
}
private boolean isGetInputValueHasNoCorrespondingInput(GetInputValueDataDefinition getInputVal, Map<String, InputDefinition> inputsById) {
return !inputsById.containsKey(getInputVal.getInputId());
}
private class RedeclareInputData {
private String propertyId;
private List<String> declaredInputIds;
private String propertyOwnerId;
private String value;
RedeclareInputData(String propertyId, List<String> declaredInputIds, String propertyOwnerId, String value) {
this.propertyId = propertyId;
this.declaredInputIds = declaredInputIds;
this.propertyOwnerId = propertyOwnerId;
this.value = value;
}
}
}
|
