* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
+ * Copyright (C) 2018 Nokia.
+ * ================================================================================
* 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
public final class JsonUtilForCorrelationId {
- private static final String JSON_HEADER = "pnfRegistrationFields";
private static final String JSON_CORRELATION_ID_FIELD_NAME = "correlationId";
static List<String> parseJsonToGelAllCorrelationId(String json) {
- List<String> list = new ArrayList<>();
JsonElement je = new JsonParser().parse(json);
- if (je.isJsonObject()) {
- getCorrelationIdFromJsonObject(je.getAsJsonObject()).ifPresent(corr -> list.add(corr));
- } else {
- JsonArray array = je.getAsJsonArray();
- Spliterator<JsonElement> spliterator = array.spliterator();
- spliterator.forEachRemaining(jsonElement -> {
- parseJsonElementToJsonObject(jsonElement)
- .ifPresent(jsonObject -> getCorrelationIdFromJsonObject(jsonObject)
- .ifPresent(correlationId -> list.add(correlationId)));
- });
- }
+ JsonArray array = je.getAsJsonArray();
+ List<String> list = new ArrayList<>();
+ Spliterator<JsonElement> spliterator = array.spliterator();
+ spliterator.forEachRemaining(jsonElement -> {
+ handleEscapedCharacters(jsonElement)
+ .ifPresent(jsonObject -> getCorrelationId(jsonObject)
+ .ifPresent(correlationId -> list.add(correlationId)));
+ });
return list;
}
- private static Optional<JsonObject> parseJsonElementToJsonObject(JsonElement jsonElement) {
+ private static Optional<JsonObject> handleEscapedCharacters(JsonElement jsonElement) {
if (jsonElement.isJsonObject()) {
return Optional.ofNullable(jsonElement.getAsJsonObject());
}
return Optional.ofNullable(new JsonParser().parse(jsonElement.getAsString()).getAsJsonObject());
}
- private static Optional<String> getCorrelationIdFromJsonObject(JsonObject jsonObject) {
- if (jsonObject.has(JSON_HEADER)) {
- JsonObject jo = jsonObject.getAsJsonObject(JSON_HEADER);
- if (jo.has(JSON_CORRELATION_ID_FIELD_NAME)) {
- return Optional.ofNullable(jo.get(JSON_CORRELATION_ID_FIELD_NAME).getAsString());
- }
+ private static Optional<String> getCorrelationId(JsonObject jsonObject) {
+ if (jsonObject.has(JSON_CORRELATION_ID_FIELD_NAME)) {
+ return Optional.ofNullable(jsonObject.get(JSON_CORRELATION_ID_FIELD_NAME).getAsString());
}
return Optional.empty();
}
-
}
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
+ * Copyright (C) 2018 Nokia.
+ * ================================================================================
* 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
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
+ * Copyright (C) 2018 Nokia.
+ * ================================================================================
* 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
import java.util.List;
import org.junit.Test;
-import org.onap.so.bpmn.infrastructure.pnf.dmaap.JsonUtilForCorrelationId;
public class JsonUtilForCorrelationIdTest {
- private static final String JSON_EXAMPLE_WITH_CORRELATION_ID = "[\n"
- + " {\n"
- + " \"pnfRegistrationFields\" : {\n"
- + " \"correlationId\" : \"corrTest1\",\n"
- + " \"value\" : \"value1\"\n"
- + " }\n"
- + " },\n"
- + " {\n"
- + " \"pnfRegistrationFields\" : {\n"
- + " \"correlationId\" : \"corrTest2\",\n"
- + " \"value\" : \"value2\"\n"
- + " }\n"
- + " }\n"
- + "]";
+ private static final String JSON_EXAMPLE_WITH_CORRELATION_ID = "[{\"correlationId\": \"corrTest1\","
+ + "\"key1\":\"value1\"},{\"correlationId\": \"corrTest2\",\"key2\":\"value2\"}]";
+
+ private static final String JSON_WITH_ONE_CORRELATION_ID = "[{\"correlationId\":\"corrTest3\"}]";
+
+ private static final String JSON_WITH_TWO_CORRELATION_ID_AND_ESCAPED_CHARACTERS =
+ "[\"{\\\"correlationId\\\":\\\"corrTest4\\\"}\", \"{\\\"correlationId\\\":\\\"corrTest5\\\"}\"]";
- private static final String JSON_EXAMPLE_WITH_CORRELATION_ID2 = "{\"pnfRegistrationFields\":{\"correlationId\":\"corrTest3\"}}";
- private static final String JSON_EXAMPLE_WITH_CORRELATION_ID3 = "[\"{\\\"pnfRegistrationFields\\\":"
- + "{\\\"correlationId\\\":\\\"corrTest4\\\"}}\", \"{\\\"pnfRegistrationFields\\\":"
- + "{\\\"correlationId\\\":\\\"corrTest5\\\"}}\"]";
- private static final String JSON_EXAMPLE_WITH_CORRELATION_ID4 = "{\"header\":{\"key\":\"value\"}}";
+ private static final String JSON_WITH_NO_CORRELATION_ID = "[{\"key1\":\"value1\"}]";
@Test
public void parseJsonSuccessful() {
assertThat(expectedResult).containsExactly("corrTest1", "corrTest2");
List<String> expectedResult2 = JsonUtilForCorrelationId
- .parseJsonToGelAllCorrelationId(JSON_EXAMPLE_WITH_CORRELATION_ID2);
+ .parseJsonToGelAllCorrelationId(JSON_WITH_ONE_CORRELATION_ID);
assertThat(expectedResult2).containsExactly("corrTest3");
}
@Test
public void parseJsonWithEscapeCharacters_Successful() {
List<String> expectedResult = JsonUtilForCorrelationId
- .parseJsonToGelAllCorrelationId(JSON_EXAMPLE_WITH_CORRELATION_ID3);
+ .parseJsonToGelAllCorrelationId(JSON_WITH_TWO_CORRELATION_ID_AND_ESCAPED_CHARACTERS);
assertThat(expectedResult).containsExactly("corrTest4", "corrTest5");
}
@Test
public void parseJson_emptyListReturnedWhenNothingFound() {
List<String> expectedResult = JsonUtilForCorrelationId
- .parseJsonToGelAllCorrelationId(JSON_EXAMPLE_WITH_CORRELATION_ID4);
+ .parseJsonToGelAllCorrelationId(JSON_WITH_NO_CORRELATION_ID);
assertThat(expectedResult).isEmpty();
}
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
+ * Copyright (C) 2018 Nokia.
+ * ================================================================================
* 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
private static final String CORRELATION_ID = "corrTestId";
private static final String CORRELATION_ID_NOT_FOUND_IN_MAP = "otherCorrId";
- private static final String JSON_EXAMPLE_WITH_CORRELATION_ID = "[\n"
- + " {\n"
- + " \"pnfRegistrationFields\" : {\n"
- + " \"correlationId\" : \"%s\",\n"
- + " \"value\" : \"value1\"\n"
- + " }\n"
- + " },\n"
- + " {\n"
- + " \"pnfRegistrationFields\" : {\n"
- + " \"correlationId\" : \"corr\",\n"
- + " \"value\" : \"value2\"\n"
- + " }\n"
- + " }\n"
- + "]";
- private static final String JSON_EXAMPLE_WITH_NO_CORRELATION_ID =
- "{\"pnfRegistrationFields\":{\"field\":\"value\"}}";
+ private static final String JSON_EXAMPLE_WITH_CORRELATION_ID = "[{\"correlationId\": \"%s\","
+ + "\"value\":\"value1\"},{\"correlationId\": \"corr\",\"value\":\"value2\"}]";
+
+ private static final String JSON_EXAMPLE_WITH_NO_CORRELATION_ID = "[{\"key1\":\"value1\"}]";
private static final String HOST = "hostTest";
private static final int PORT = 1234;