2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2020 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
24 package org.onap.clamp.clds.tosca.update;
26 import java.util.LinkedHashMap;
27 import java.util.Map.Entry;
28 import org.yaml.snakeyaml.Yaml;
30 public class Extractor {
32 private LinkedHashMap<String, Component> allItems = new LinkedHashMap<>();
33 private String source;
35 @SuppressWarnings("unchecked")
36 public Extractor(String toParse) {
37 this.source = toParse;
41 public LinkedHashMap<String, Component> getAllItems() {
45 public String getSource() {
50 * Yaml Parse gets raw policies and datatypes, in different sections : necessary to extract
51 * all entities and put them at the same level.
55 @SuppressWarnings("unchecked")
56 public LinkedHashMap<String, Object> getAllAsMaps() {
57 Yaml yaml = new Yaml();
58 Object contentFile = yaml.load(source);
59 LinkedHashMap<String, LinkedHashMap<String, Object>> file =
60 (LinkedHashMap<String, LinkedHashMap<String, Object>>) contentFile;
62 LinkedHashMap<String, Object> dataTypes = file.get("data_types");
63 // Get Policies : first, get topology and after extract policies from it
64 LinkedHashMap<String, Object> policyTypes = file.get("policy_types");
65 // Put the policies and datatypes in the same collection
66 dataTypes.putAll(policyTypes);
67 parseInComponent(dataTypes);
72 * With all the component, get as Map, Components and Components properties are created.
76 @SuppressWarnings("unchecked")
77 public void parseInComponent(LinkedHashMap<String, Object> allMaps) {
78 //Component creations, from the file maps
79 for (Entry<String, Object> itemToParse : allMaps.entrySet()) {
80 LinkedHashMap<String, Object> componentBody = (LinkedHashMap<String, Object>) itemToParse.getValue();
81 Component component = new Component(itemToParse.getKey(), (String) componentBody.get("derived_from"),
82 (String) componentBody.get("description"));
83 //If policy, version and type_version :
84 if (componentBody.get("type_version") != null) {
85 component.setVersion((String) componentBody.get("type_version"));
86 component.setTypeVersion((String) componentBody.get("type_version"));
88 //Properties creation, from the map
89 if (componentBody.get("properties") != null) {
90 LinkedHashMap<String, Object> properties =
91 (LinkedHashMap<String, Object>) componentBody.get("properties");
92 for (Entry<String, Object> itemToProperty : properties.entrySet()) {
93 Property property = new Property(itemToProperty.getKey(),
94 (LinkedHashMap<String, Object>) itemToProperty.getValue());
95 component.addProperties(property);
98 this.allItems.put(component.getName(), component);