X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fopenecomp%2Fdatarouter%2Futil%2FNodeUtils.java;fp=src%2Fmain%2Fjava%2Forg%2Fopenecomp%2Fdatarouter%2Futil%2FNodeUtils.java;h=0000000000000000000000000000000000000000;hb=2a5ff133471c5a69b0dfd760d2743f48112da9a0;hp=4362d11d04e1eba4b8a8a92de2d67549b04e0188;hpb=e6be129e4865104321cdd6313f9729c4e7b07d22;p=aai%2Fdata-router.git diff --git a/src/main/java/org/openecomp/datarouter/util/NodeUtils.java b/src/main/java/org/openecomp/datarouter/util/NodeUtils.java deleted file mode 100644 index 4362d11..0000000 --- a/src/main/java/org/openecomp/datarouter/util/NodeUtils.java +++ /dev/null @@ -1,177 +0,0 @@ -/** - * ============LICENSE_START======================================================= - * org.onap.aai - * ================================================================================ - * Copyright © 2017 AT&T Intellectual Property. All rights reserved. - * Copyright © 2017 Amdocs - * ================================================================================ - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * ============LICENSE_END========================================================= - * - * ECOMP is a trademark and service mark of AT&T Intellectual Property. - */ -package org.openecomp.datarouter.util; - -import java.io.IOException; -import java.util.Arrays; -import java.util.Collection; -import java.util.Iterator; -import java.util.Map; - -import com.fasterxml.jackson.core.JsonProcessingException; -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.ObjectMapper; -import com.fasterxml.jackson.databind.ObjectWriter; -import com.fasterxml.jackson.databind.SerializationFeature; - -public class NodeUtils { - /** - * Generate unique sha digest. This method is copy over from NodeUtils class in AAIUI - * - * @param keys the keys - * @return the string - */ - public static String generateUniqueShaDigest(String... keys) { - if ((keys == null) || keys.length == 0) { - return null; - } - - final String keysStr = Arrays.asList(keys).toString(); - final String hashedId = org.apache.commons.codec.digest.DigestUtils.sha256Hex(keysStr); - - return hashedId; - } - - /** - * Extract field value from object. - * - * @param node the node - * @param fieldName the field name - * @return the string - */ - public static String extractFieldValueFromObject(JsonNode node, String fieldName) { - - if (node == null) { - return null; - } - - if (node.isObject()) { - - JsonNode valueNode = node.get(fieldName); - - if (valueNode != null) { - - if (valueNode.isValueNode()) { - return valueNode.asText(); - } - } - - } - return null; - - } - - /** - * Convert json str to json node. - * - * @param jsonStr the json str - * @return the json node - * @throws IOException Signals that an I/O exception has occurred. - */ - public static JsonNode convertJsonStrToJsonNode(String jsonStr) throws IOException { - ObjectMapper mapper = new ObjectMapper(); - if (jsonStr == null || jsonStr.length() == 0) { - return null; - } - - return mapper.readTree(jsonStr); - } - - /** - * Extract objects by key. - * - * @param node the node - * @param searchKey the search key - * @param foundObjects the found objects - */ - public static void extractObjectsByKey(JsonNode node, String searchKey, - Collection foundObjects) { - - if ( node == null ) { - return; - } - - if (node.isObject()) { - Iterator> nodeIterator = node.fields(); - - while (nodeIterator.hasNext()) { - Map.Entry entry = nodeIterator.next(); - if (!entry.getValue().isValueNode()) { - extractObjectsByKey(entry.getValue(), searchKey, foundObjects); - } - - String name = entry.getKey(); - if (name.equalsIgnoreCase(searchKey)) { - - JsonNode entryNode = entry.getValue(); - - if (entryNode.isArray()) { - - Iterator arrayItemsIterator = entryNode.elements(); - while (arrayItemsIterator.hasNext()) { - foundObjects.add(arrayItemsIterator.next()); - } - - } else { - foundObjects.add(entry.getValue()); - } - - - } - } - } else if (node.isArray()) { - Iterator arrayItemsIterator = node.elements(); - while (arrayItemsIterator.hasNext()) { - extractObjectsByKey(arrayItemsIterator.next(), searchKey, foundObjects); - } - - } - - } - - /** - * Convert object to json. - * - * @param object the object - * @param pretty the pretty - * @return the string - * @throws JsonProcessingException the json processing exception - */ - public static String convertObjectToJson(Object object, boolean pretty) - throws JsonProcessingException { - ObjectWriter ow; - - ObjectMapper mapper = new ObjectMapper(); - mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false); - - if (pretty) { - ow = mapper.writer().withDefaultPrettyPrinter(); - - } else { - ow = mapper.writer(); - } - - return ow.writeValueAsString(object); - } - -}