2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.tools.generator.extensions;
27 import com.fasterxml.jackson.databind.JsonNode;
28 import com.fasterxml.jackson.databind.ObjectMapper;
29 import com.fasterxml.jackson.databind.node.ObjectNode;
30 import org.onap.appc.tools.generator.api.ContextBuilder;
32 import java.io.IOException;
33 import java.io.InputStream;
35 import java.util.HashMap;
37 import java.util.Properties;
39 public class JsonContextBuilderImpl implements ContextBuilder {
42 public Map<String, Object> buildContext(URL sourceURL, String contextConf) throws IOException {
44 ObjectMapper mapper = new ObjectMapper();
45 JsonNode model = mapper.readTree(sourceURL);
47 //get context config file
48 Properties properties = new Properties();
49 ClassLoader classloader = Thread.currentThread().getContextClassLoader();
50 InputStream inputStream = classloader.getResourceAsStream(contextConf);
51 if(inputStream == null){
52 throw new IOException(String.format("The file [%s] cannot be found in the class path",contextConf));
54 properties.load(inputStream);
56 //get context related properties
57 ObjectNode metadata = mapper.createObjectNode();
58 for (String key : properties.stringPropertyNames()) {
59 if (key.startsWith("ctx")) {
60 metadata.put(key.replaceFirst("ctx.", ""), properties.getProperty(key));
64 //create context and populate it
65 Map<String, Object> map = new HashMap<>();
66 map.put("model", model);
67 map.put("metadata", metadata);