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;
24 import java.io.IOException;
26 import java.util.regex.Matcher;
27 import java.util.regex.Pattern;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
30 import com.fasterxml.jackson.databind.ObjectMapper;
32 public abstract class CatalogQuery {
33 protected static Logger logger = LoggerFactory.getLogger(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 StringBuffer result = new StringBuffer();
53 String pattern = "<.*>";
54 Pattern r = Pattern.compile(pattern);
55 Matcher m = r.matcher(template);
57 logger.debug("CatalogQuery template: {}", template);
59 String key = template.substring(m.start() + 1, m.end() - 1);
60 logger.debug("CatalogQuery key: {} contains key? {}", key, valueMap.containsKey(key));
61 m.appendReplacement(result, Matcher.quoteReplacement(valueMap.getOrDefault(key, "\"TBD\"")));
64 logger.debug("CatalogQuery return: {}", result.toString());
65 return result.toString();
69 * The simple, clean, generic way to handle the interface
71 protected String smartToJSON() {
72 String jsonString = null;
74 ObjectMapper mapper = new ObjectMapper();
75 jsonString = mapper.writeValueAsString(this);
76 } catch (Exception e) {
77 logger.error("Error converting to JSON", e);
78 jsonString = "invalid"; // throws instead?
83 public String toJsonString(String version, boolean isArray) {
88 return JSON2(isArray, !IS_EMBED);
90 return "invalid version: " + version;
95 public String toString() {
100 protected boolean isJSONValid(String jsonInString) {
102 if (jsonInString == null) {
105 ObjectMapper mapper = new ObjectMapper();
106 mapper.readValue(jsonInString, String.class);
108 } catch (IOException e) {