2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-18 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.aai.setup;
24 import java.io.FileInputStream;
25 import java.io.FileNotFoundException;
26 import java.io.IOException;
27 import java.io.InputStream;
28 import java.nio.charset.Charset;
29 import java.util.ArrayList;
30 import java.util.List;
33 import org.apache.commons.io.IOUtils;
34 import org.onap.aai.edges.JsonIngestor;
35 import org.slf4j.Logger;
36 import org.slf4j.LoggerFactory;
37 import org.springframework.beans.factory.annotation.Autowired;
40 * Converts the contents of the schema config file
41 * (which lists which schema files to be loaded) to
42 * the format the Ingestors can work with.
45 public abstract class ConfigTranslator extends Translator {
46 private static final Logger LOGGER = LoggerFactory.getLogger(ConfigTranslator.class);
48 protected SchemaLocationsBean bean;
51 public ConfigTranslator(SchemaLocationsBean schemaLocationbean, SchemaConfigVersions schemaVersions) {
52 super(schemaVersions);
53 this.bean = schemaLocationbean;
58 * Translates the contents of the schema config file
59 * into the input for the NodeIngestor
61 * @return Map of Version to the list of (string) filenames to be
62 * ingested for that version
64 public abstract Map<SchemaVersion, List<String>> getNodeFiles();
66 public List<InputStream> getVersionNodeStream(SchemaVersion version) {
68 Map<SchemaVersion, List<String>> filesToIngest = getNodeFiles();
69 List<InputStream> streams = new ArrayList<>();
71 if (!filesToIngest.containsKey(version)) {
74 List<String> versionFiles = filesToIngest.get(version);
76 for (String name : versionFiles) {
78 InputStream stream = new FileInputStream(new File(name));
79 String value = IOUtils.toString(stream, Charset.defaultCharset());
80 InputStream bis = (IOUtils.toInputStream(value, Charset.defaultCharset()));
82 } catch (FileNotFoundException e) {
83 // TODO This may have to be cascaded
84 LOGGER.warn("File Not Found" + e.getMessage());
85 } catch (IOException e) {
86 LOGGER.warn("IOException while reading files" + e.getMessage());
93 public List<String> getJsonPayload(SchemaVersion version) {
94 Map<SchemaVersion, List<String>> filesToIngest = getEdgeFiles();
95 List<String> jsonPayloads = new ArrayList<>();
96 if (!filesToIngest.containsKey(version)) {
99 List<String> versionFiles = filesToIngest.get(version);
100 JsonIngestor ji = new JsonIngestor();
101 for (String rulesFilename : versionFiles) {
102 jsonPayloads.add(ji.readInJsonFile(rulesFilename));
110 * Translates the contents of the schema config file
111 * into the input for the EdgeIngestor
113 * @return Map of Version to the List of (String) filenames to be
114 * ingested for that version
116 public abstract Map<SchemaVersion, List<String>> getEdgeFiles();