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
133
134
135
136
137
138
139
140
141
|
/**
* ============LICENSE_START==========================================
* org.onap.aai
* ===================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017-2018 Amdocs
* ===================================================================
* 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.champ.service;
import org.onap.aai.champcore.ChampGraph;
import org.onap.aai.champcore.ChampTransaction;
import org.onap.aai.champcore.exceptions.ChampTransactionException;
import org.onap.aai.champcore.exceptions.ChampUnmarshallingException;
import org.onap.aai.champcore.model.ChampElement;
import org.onap.aai.champcore.model.ChampObject;
import org.onap.aai.champcore.model.ChampRelationship;
import org.onap.aai.cl.api.Logger;
import org.onap.aai.cl.eelf.LoggerFactory;
import org.onap.champ.ChampRESTAPI;
import org.onap.champ.exception.ChampServiceException;
import org.onap.champ.service.logging.ChampMsgs;
import org.onap.champ.util.ChampProperties;
import org.onap.champ.util.ChampServiceConstants;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.stream.Stream;
public class ChampUUIDService {
private ChampGraph graphImpl;
private static final String KEY_NAME = ChampProperties.get(ChampServiceConstants.CHAMP_KEY_NAME);
private Logger logger = LoggerFactory.getInstance().getLogger(ChampUUIDService.class);
public ChampUUIDService(ChampGraph graphImpl) {
this.graphImpl = graphImpl;
}
public List populateUUIDKey(List<ChampElement> elements) {
{
List response = new ArrayList();
for (ChampElement e : elements) {
ChampElement item = populateUUIDKey(e);
if (item != null) {
response.add(item);
}
}
return response;
}
}
public ChampElement populateUUIDKey(ChampElement e) {
{
ChampElement response = null;
if (e.isObject()) {
if (e.asObject().getProperty(KEY_NAME).isPresent()) {
response = (ChampObject.create().from(e.asObject())
.withKey(e.asObject().getProperty(KEY_NAME).get().toString()).build());
}
} else {
if (e.asRelationship().getProperty(KEY_NAME).isPresent()
&& e.asRelationship().getSource().getProperty(KEY_NAME).isPresent()
&& e.asRelationship().getTarget().getProperty(KEY_NAME).isPresent()) {
ChampObject source = ChampObject.create().from(e.asRelationship().getSource())
.withKey(e.asRelationship().getSource().getProperty(KEY_NAME).get().toString()).build();
ChampObject target = ChampObject.create().from(e.asRelationship().getTarget())
.withKey(e.asRelationship().getTarget().getProperty(KEY_NAME).get().toString()).build();
ChampRelationship rel = new ChampRelationship.Builder(source, target, e.asRelationship().getType())
.key(e.asRelationship().getProperty(KEY_NAME).get().toString())
.properties(e.asRelationship().getProperties()).build();
response = rel;
}
}
return response;
}
}
public void populateUUIDProperty(ChampElement e, String uuid) {
e.getProperties().put(KEY_NAME, uuid);
}
public Optional<ChampObject> getObjectbyUUID(String uuid, ChampTransaction transaction)
throws ChampUnmarshallingException, ChampTransactionException, ChampServiceException {
Optional<ChampObject> response = Optional.empty();
Stream<ChampObject> s;
Map<String, Object> filter = new HashMap<>();
filter.put(KEY_NAME, uuid);
s = graphImpl.queryObjects(filter, Optional.ofNullable(transaction));
Object[] objs = s.toArray();
if (objs.length == 0) {
return response;
}
response = graphImpl.retrieveObject(((ChampObject) objs[0]).getKey().get(), Optional.ofNullable(transaction));
return response;
}
public Optional<ChampRelationship> getRelationshipbyUUID(String uuid, ChampTransaction transaction)
throws ChampUnmarshallingException, ChampTransactionException, ChampServiceException {
Optional<ChampRelationship> response = Optional.empty();
Stream<ChampRelationship> s;
Map<String, Object> filter = new HashMap<>();
filter.put(KEY_NAME, uuid);
s = graphImpl.queryRelationships(filter, Optional.ofNullable(transaction));
Object[] objs = s.toArray();
if (objs.length == 0) {
return response;
}
response = graphImpl.retrieveRelationship(((ChampRelationship) objs[0]).getKey().get(),
Optional.ofNullable(transaction));
return response;
}
}
|
