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harshithad0703harshithad0703
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Merge pull request #201 from contentstack/staging
DX | 26-05-2025 | Release
2 parents ca31a89 + 71f296f commit 622b532

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‎CHANGELOG.md‎

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# CHANGELOG
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## v2.1.2
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### Date: 26-May-2025
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- Global field implementation
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## v2.1.1
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### Date: 1-Apr-2025

‎pom.xml‎

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@@ -5,7 +5,7 @@
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.contentstack.sdk</groupId>
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<artifactId>java</artifactId>
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<version>2.1.1</version>
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<version>2.1.2</version>
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<packaging>jar</packaging>
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<name>contentstack-java</name>
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<description>Java SDK for Contentstack Content Delivery API</description>

‎src/main/java/com/contentstack/sdk/CSBackgroundTask.java‎

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@@ -100,4 +100,15 @@ protected void checkHeader(@NotNull Map<String, Object> headers) {
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}
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}
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protected CSBackgroundTask(GlobalField globalField, Stack stackInstance, String controller, String url,
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HashMap<String, Object> headers, HashMap<String, Object> urlParams, String requestInfo,
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ResultCallBack callback) {
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checkHeader(headers);
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String completeUrl = stackInstance.config.getEndpoint() + url;
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CSConnectionRequest csConnectionRequest = new CSConnectionRequest(globalField);
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csConnectionRequest.setURLQueries(urlParams);
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this.service = stackInstance.service;
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csConnectionRequest.setParams(completeUrl, headers, controller, requestInfo, callback, this.service, stackInstance);
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}
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}

‎src/main/java/com/contentstack/sdk/CSConnectionRequest.java‎

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@@ -53,6 +53,10 @@ public CSConnectionRequest(ContentType contentType) {
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this.endpoint = contentType.stackInstance.config.getEndpoint();
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}
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public CSConnectionRequest(GlobalField globalField) {
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this.endpoint = globalField.stackInstance.config.getEndpoint();
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}
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public void setQueryInstance(Query queryInstance) {
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this.endpoint = queryInstance.contentTypeInstance.stackInstance.config.getEndpoint();
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}
@@ -167,6 +171,12 @@ public synchronized void onRequestFinished(CSHttpConnection request) {
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if (request.getCallBackObject() != null) {
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((ContentTypesCallback) request.getCallBackObject()).onRequestFinish(model);
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}
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} else if (request.getController().equalsIgnoreCase(Constants.FETCHGLOBALFIELDS)) {
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GlobalFieldsModel model = new GlobalFieldsModel();
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model.setJSON(jsonResponse);
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if (request.getCallBackObject() != null) {
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((GlobalFieldsCallback) request.getCallBackObject()).onRequestFinish(model);
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}
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}
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}
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‎src/main/java/com/contentstack/sdk/Constants.java‎

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@@ -54,7 +54,7 @@ protected Constants() {
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*/
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// REQUEST_CONTROLLER
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public enum REQUEST_CONTROLLER {
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QUERY, ENTRY, ASSET, SYNC, CONTENTTYPES, ASSETLIBRARY
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QUERY, ENTRY, ASSET, SYNC, CONTENTTYPES, ASSETLIBRARY, GLOBALFIELDS
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}
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// GET REQUEST TYPE
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public static final String FETCHASSETS = "getAssets";
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public static final String FETCHSYNC = "getSync";
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public static final String FETCHCONTENTTYPES = "getContentTypes";
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public static final String FETCHGLOBALFIELDS = "getGlobalFields";
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public static final String CONTENT_TYPE_NAME = "Please set contentType name.";
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public static final String QUERY_EXCEPTION = "Please provide valid params.";

‎src/main/java/com/contentstack/sdk/GlobalField.java‎

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package com.contentstack.sdk;
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import org.jetbrains.annotations.NotNull;
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import org.json.JSONObject;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.LinkedHashMap;
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import java.util.logging.Logger;
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/**
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* This call returns information of a specific global field. It returns the
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* global field schema.
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*
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*/
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public class GlobalField {
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protected static final Logger logger = Logger.getLogger(GlobalField.class.getSimpleName());
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protected String globalFieldUid;
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protected Stack stackInstance = null;
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protected JSONObject params = new JSONObject();
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protected LinkedHashMap<String, Object> headers = null;
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protected GlobalField() {
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this.headers = new LinkedHashMap<>();
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}
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protected GlobalField(@NotNull String globalFieldUid) {
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this.globalFieldUid = globalFieldUid;
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this.headers = new LinkedHashMap<>();
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}
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protected void setStackInstance(Stack stack) {
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this.stackInstance = stack;
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this.headers = stack.headers;
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}
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/**
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* Sets header on {@link Stack}.
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*
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* @param headerKey
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* the header key
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* @param headerValue
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* the header value
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*/
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public void setHeader(String headerKey, String headerValue) {
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if (!headerKey.isEmpty() && !headerValue.isEmpty()) {
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this.headers.put(headerKey, headerValue);
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}
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}
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/**
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* Remove header from {@link Stack}
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*
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* @param headerKey
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* the header key
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*/
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public void removeHeader(String headerKey) {
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if (!headerKey.isEmpty()) {
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this.headers.remove(headerKey);
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}
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}
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/**
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* Fetch.
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*
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* @param params
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* the params
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* @param callback
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* the callback
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* @throws IllegalAccessException
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* illegal access exception
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*/
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public GlobalField includeBranch() {
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this.params.put("include_branch", true);
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return this;
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}
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public GlobalField includeGlobalFieldSchema() {
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this.params.put("include_global_field_schema", true);
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return this;
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}
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public void fetch(final GlobalFieldsCallback callback) throws IllegalAccessException {
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String urlString = "global_fields/" + globalFieldUid;
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if (globalFieldUid == null || globalFieldUid.isEmpty()) {
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throw new IllegalAccessException("globalFieldUid is required");
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}
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fetchGlobalFields(urlString, this.params, this.headers, callback);
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}
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public void findAll(final GlobalFieldsCallback callback) {
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String urlString = "global_fields";
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fetchGlobalFields(urlString, this.params, this.headers, callback);
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}
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private void fetchGlobalFields(String urlString, JSONObject params, HashMap<String, Object> headers,
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GlobalFieldsCallback callback) {
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if (callback != null) {
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HashMap<String, Object> urlParams = getUrlParams(params);
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new CSBackgroundTask(this, stackInstance, Constants.FETCHGLOBALFIELDS, urlString, headers, urlParams,
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Constants.REQUEST_CONTROLLER.GLOBALFIELDS.toString(), callback);
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}
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}
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private HashMap<String, Object> getUrlParams(JSONObject urlQueriesJSON) {
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HashMap<String, Object> hashMap = new HashMap<>();
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if (urlQueriesJSON != null && urlQueriesJSON.length() > 0) {
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Iterator<String> itStr = urlQueriesJSON.keys();
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while (itStr.hasNext()) {
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String key = itStr.next();
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Object value = urlQueriesJSON.opt(key);
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hashMap.put(key, value);
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}
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}
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return hashMap;
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}
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}

‎src/main/java/com/contentstack/sdk/GlobalFieldsCallback.java‎

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package com.contentstack.sdk;
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/**
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* The callback for Content Types that contains GlobalFieldsModel and Error
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*/
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public abstract class GlobalFieldsCallback implements ResultCallBack {
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public abstract void onCompletion(GlobalFieldsModel globalFieldsModel, Error error);
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void onRequestFinish(GlobalFieldsModel globalFieldsModel) {
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onCompletion(globalFieldsModel, null);
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}
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@Override
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public void onRequestFail(ResponseType responseType, Error error) {
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onCompletion(null, error);
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}
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}

‎src/main/java/com/contentstack/sdk/GlobalFieldsModel.java‎

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package com.contentstack.sdk;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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import org.json.JSONArray;
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import org.json.JSONObject;
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/**
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* The GlobalFieldsModel that contains global fields response
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*/
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public class GlobalFieldsModel {
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private Object response;
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private JSONArray responseJSONArray = new JSONArray();
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public void setJSON(JSONObject responseJSON) {
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if (responseJSON != null) {
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String gfKey = "global_field";
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if (responseJSON.has(gfKey) && responseJSON.opt(gfKey) instanceof LinkedHashMap) {
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try {
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this.response = new JSONObject((LinkedHashMap<?, ?>) responseJSON.get(gfKey));
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} catch (Exception e) {
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System.err.println("Error processing 'global_field': " + e.getMessage());
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}
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}
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String gfListKey = "global_fields";
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if (responseJSON.has(gfListKey) && responseJSON.opt(gfListKey) instanceof ArrayList) {
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try {
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ArrayList<LinkedHashMap<?, ?>> globalFields = (ArrayList) responseJSON.get(gfListKey);
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List<Object> objectList = new ArrayList<>();
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if (!globalFields.isEmpty()) {
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globalFields.forEach(model -> {
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if (model instanceof LinkedHashMap) {
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// Convert LinkedHashMap to JSONObject
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JSONObject jsonModel = new JSONObject((LinkedHashMap<?, ?>) model);
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objectList.add(jsonModel);
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} else {
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System.err.println("Invalid type in 'global_fields' list. Expected LinkedHashMap.");
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}
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});
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}
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this.response = new JSONArray(objectList);
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this.responseJSONArray = new JSONArray(objectList);
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} catch (Exception e) {
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System.err.println("Error processing 'global_fields': " + e.getMessage());
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}
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}
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}
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}
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public Object getResponse() {
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return this.response;
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}
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public JSONArray getResultArray() {
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return responseJSONArray;
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}
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}

‎src/main/java/com/contentstack/sdk/Stack.java‎

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@@ -32,6 +32,7 @@ public class Stack {
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protected LinkedHashMap<String, Object> headers;
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protected Config config;
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protected String contentType;
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protected String globalField;
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protected String livePreviewEndpoint;
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protected APIService service;
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protected String apiKey;
@@ -212,6 +213,19 @@ public ContentType contentType(String contentTypeUid) {
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return ct;
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}
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public GlobalField globalField(@NotNull String globalFieldUid) {
217+
this.globalField = globalFieldUid;
218+
GlobalField gf = new GlobalField(globalFieldUid);
219+
gf.setStackInstance(this);
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return gf;
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}
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public GlobalField globalField() {
224+
GlobalField gf = new GlobalField();
225+
gf.setStackInstance(this);
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return gf;
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}
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/**
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* Assets refer to all the media files (images, videos, PDFs, audio files, and so on) uploaded in your Contentstack
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* repository for future use. These files can be attached and used in multiple entries.

‎src/test/java/com/contentstack/sdk/TestEntry.java‎

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@@ -42,7 +42,7 @@ public void onCompletion(ResponseType responseType, QueryResult queryresult, Err
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if (error == null) {
4343
List<LinkedHashMap<?, ?>> list = (ArrayList)queryresult.receiveJson.get("entries");
4444
LinkedHashMap<?, ?> firstObj = list.get(0);
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entryUid = (String)firstObj.get("uid");
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// entryUid = (String)firstObj.get("uid");
4646
assertTrue(entryUid.startsWith("blt"));
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logger.info("passed..");
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} else {

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