2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
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=========================================================
22 package org.onap.so.adapters.catalogdb.catalogrest;
25 import java.util.regex.Matcher;
26 import java.util.regex.Pattern;
28 import org.onap.so.logger.MsoLogger;
30 import com.fasterxml.jackson.databind.ObjectMapper;
32 public abstract class CatalogQuery {
33 protected static MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA,CatalogQuery.class);
34 private static final boolean IS_EMBED = true;
36 public abstract String JSON2(boolean isArray, boolean isEmbed);
38 protected void put(Map<String, String> valueMap, String key, String value) {
39 valueMap.put(key, value == null? "null": '"'+ value+ '"');
42 protected void put(Map<String, String> valueMap, String key, Integer value) {
43 valueMap.put(key, value == null? "null": value.toString());
46 protected void put(Map<String, String> valueMap, String key, Boolean value) {
47 valueMap.put(key, value == null? "null": value? "true": "false");
50 protected String setTemplate(String template, Map<String, String> valueMap) {
51 LOGGER.debug("CatalogQuery setTemplate");
52 StringBuffer result = new StringBuffer();
54 String pattern = "<.*>";
55 Pattern r = Pattern.compile(pattern);
56 Matcher m = r.matcher(template);
58 LOGGER.debug("CatalogQuery template:" + template);
60 String key = template.substring(m.start() + 1, m.end() - 1);
61 LOGGER.debug("CatalogQuery key:" + key + " contains key? " + valueMap.containsKey(key));
62 m.appendReplacement(result, valueMap.getOrDefault(key, "\"TBD\""));
65 LOGGER.debug("CatalogQuery return:" + result.toString());
66 return result.toString();
70 * The simple, clean, generic way to handle the interface
72 protected String smartToJSON() {
73 String jsonString = null;
75 ObjectMapper mapper = new ObjectMapper();
76 jsonString = mapper.writeValueAsString(this);
79 LOGGER.debug("Exception:", e);
80 LOGGER.debug ("jsonString exception:"+e.getMessage());
81 jsonString = "invalid"; //throws instead?
86 public String toJsonString(String version, boolean isArray) {
88 case "v1": return smartToJSON();
89 case "v2": return JSON2(isArray, !IS_EMBED);
91 return "invalid version: "+ version;
95 public String toString(){