summaryrefslogtreecommitdiffstats
path: root/src/main/java/org/onap/aai/modelloader/extraction/ArtifactInfoExtractor.java
blob: 7dbc34f83ac36004f0fca6fdf796af3670ddb7a2 (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
61
62
/**
 * ============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.aai.modelloader.extraction;

import java.util.ArrayList;
import java.util.List;
import org.openecomp.sdc.api.notification.IArtifactInfo;
import org.openecomp.sdc.api.notification.INotificationData;
import org.openecomp.sdc.api.notification.IResourceInstance;

/**
 * This class is responsible for extracting implementations of IArtifactInto from an implementation of
 * INotificationData.
 */
public class ArtifactInfoExtractor {

    /**
     * This method is responsible for extracting a collection of IArtifactInfo objects from a given instance of
     * INotificationData.
     * <p/>
     *
     * @param data an object that may contain instances of IArtifactInfo
     * @return List<IArtifactInfo> instances of IArtifactInfo extracted from the given data
     */
    public List<IArtifactInfo> extract(INotificationData data) {
        List<IArtifactInfo> artifacts = new ArrayList<>();

        if (data != null) {
            if (data.getServiceArtifacts() != null) {
                artifacts.addAll(data.getServiceArtifacts());
            }

            if (data.getResources() != null) {
                for (IResourceInstance resource : data.getResources()) {
                    if (resource.getArtifacts() != null) {
                        artifacts.addAll(resource.getArtifacts());
                    }
                }
            }
        }

        return artifacts;
    }
}