aboutsummaryrefslogtreecommitdiffstats
path: root/src/main/java/org/openecomp/datarouter/util/NodeUtils.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/main/java/org/openecomp/datarouter/util/NodeUtils.java')
-rw-r--r--src/main/java/org/openecomp/datarouter/util/NodeUtils.java177
1 files changed, 0 insertions, 177 deletions
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<JsonNode> foundObjects) {
-
- if ( node == null ) {
- return;
- }
-
- if (node.isObject()) {
- Iterator<Map.Entry<String, JsonNode>> nodeIterator = node.fields();
-
- while (nodeIterator.hasNext()) {
- Map.Entry<String, JsonNode> 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<JsonNode> arrayItemsIterator = entryNode.elements();
- while (arrayItemsIterator.hasNext()) {
- foundObjects.add(arrayItemsIterator.next());
- }
-
- } else {
- foundObjects.add(entry.getValue());
- }
-
-
- }
- }
- } else if (node.isArray()) {
- Iterator<JsonNode> 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);
- }
-
-}