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
|
/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright (c) 2017-2019 AT&T Intellectual Property. All rights reserved.
* Copyright (c) 2017-2019 European Software Marketing Ltd.
* ================================================================================
* 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.babel.xml.generator.data;
import com.google.common.base.Enums;
import java.io.IOException;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Properties;
import org.onap.aai.babel.xml.generator.XmlArtifactGenerationException;
import org.onap.aai.babel.xml.generator.model.Resource;
import org.onap.aai.babel.xml.generator.model.Widget;
import org.onap.aai.babel.xml.generator.model.Widget.Type;
import org.onap.aai.babel.xml.generator.types.ModelType;
public class WidgetConfigurationUtil {
private static Properties config;
private static List<String> instanceGroups = Collections.emptyList();
private static Map<String, Resource> typeToResource = new HashMap<>();
private static Map<String, Widget> typeToWidget = new HashMap<>();
/*
* Private constructor to prevent instantiation.
*/
private WidgetConfigurationUtil() {
throw new UnsupportedOperationException("This static class should not be instantiated!");
}
public static Properties getConfig() {
return config;
}
public static void setConfig(Properties config) {
WidgetConfigurationUtil.config = config;
}
public static void setSupportedInstanceGroups(List<String> supportedInstanceGroups) {
instanceGroups = supportedInstanceGroups;
}
public static boolean isSupportedInstanceGroup(String groupType) {
return instanceGroups.contains(groupType);
}
public static Optional<Resource> createModelFromType(String typePrefix) {
return Optional.ofNullable(typeToResource.get(typePrefix));
}
public static Widget createWidgetFromType(Type type) throws XmlArtifactGenerationException {
Optional<Widget> widget = Optional.ofNullable(typeToWidget.get(type.toString()));
if (widget.isPresent()) {
// Make a copy of the Widget found in the mappings table.
return new Widget(widget.get());
}
return null;
}
public static void setWidgetTypes(List<WidgetType> types) {
for (WidgetType type : types) {
if (type.type == null || type.name == null) {
throw new IllegalArgumentException("Incomplete widget type specified: " + type);
}
Type widgetType = Widget.Type.valueOf(type.type);
Widget widget = new Widget(widgetType, type.name, type.deleteFlag);
typeToWidget.put(type.type, widget);
}
}
public static void setWidgetMappings(List<WidgetMapping> mappings) throws IOException {
for (WidgetMapping mapping : mappings) {
ModelType modelType = Optional.ofNullable(mapping.type).map(String::toUpperCase)
.map(s -> Enums.getIfPresent(ModelType.class, s).orNull()).orElse(null);
if (mapping.prefix == null || mapping.widget == null || modelType == null) {
throw new IOException("Invalid widget mapping specified: " + mapping);
}
Resource resource = new Resource(Widget.Type.valueOf(mapping.widget), mapping.deleteFlag);
resource.setModelType(modelType);
typeToResource.put(mapping.prefix, resource);
}
}
}
|
