blob: 2d50826deec34f0d6038062ff88bd149c3ebc864 (
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
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
|
/*-
* ============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.generator;
import static org.openecomp.sdc.generator.data.GeneratorConstants.GENERATOR_ERROR_INVALID_CLIENT_CONFIGURATION;
import static org.openecomp.sdc.generator.util.ArtifactGeneratorUtil.logError;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.openecomp.core.logging.api.Logger;
import org.openecomp.core.logging.api.LoggerFactory;
import org.openecomp.sdc.generator.data.ArtifactType;
import org.openecomp.sdc.generator.data.GeneratorConfiguration;
import org.openecomp.sdc.generator.intf.ArtifactGenerator;
import org.openecomp.sdc.generator.intf.Generator;
import org.reflections.Reflections;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class GeneratorManager {
private static Logger log = LoggerFactory.getLogger(GeneratorManager.class.getName());
private static Map<ArtifactType, ArtifactGenerator> generators = new HashMap<>();
/**
* Gets active artifact generators.
*
* @param clientConfiguration the client configuration
* @return the active artifact generators
* @throws Exception the exception
*/
public static List<ArtifactGenerator> getActiveArtifactGenerators(String clientConfiguration)
throws Exception {
if (generators.isEmpty()) {
log.debug("Getting list of active generators");
Reflections reflections = new Reflections("org.openecomp.sdc.generator");
Set<Class<?>> annotated = reflections.getTypesAnnotatedWith(Generator.class);
for (Class<?> clazz : annotated) {
Generator generator = clazz.getAnnotation(Generator.class);
generators.put(generator.artifactType(), (ArtifactGenerator) clazz.newInstance());
}
}
log.debug("Parsing generator configuration from the client configuration : "
+ clientConfiguration);
GeneratorConfiguration gf = getGeneratorConfiguration(clientConfiguration);
List<ArtifactGenerator> generatorList = new ArrayList<>();
if (gf.getArtifactTypes() != null && !gf.getArtifactTypes().isEmpty()) {
for (ArtifactType type : gf.getArtifactTypes()) {
if (generators.get(type) != null) {
generatorList.add(generators.get(type));
}
}
}
return generatorList;
}
private static GeneratorConfiguration getGeneratorConfiguration(String jsonConfiguration) {
try {
return new ObjectMapper().readValue(jsonConfiguration, GeneratorConfiguration.class);
} catch (Exception exception) {
logError(GENERATOR_ERROR_INVALID_CLIENT_CONFIGURATION, exception);
throw new IllegalArgumentException(
GENERATOR_ERROR_INVALID_CLIENT_CONFIGURATION, exception);
}
}
}
|
