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Java SDK for Contentstack Content Delivery API
package com.contentstack.sdk;
import com.contentstack.sdk.utility.CSAppConstants;
import com.contentstack.sdk.utility.CSAppUtils;
import com.contentstack.sdk.utility.CSController;
import org.json.JSONObject;
import java.util.*;
/**
* @Author Shailesh Mishra
*
* MIT License
*
* Copyright (c) 2012 - 2019 Contentstack
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
class CSConnectionRequest implements IRequestModelHTTP{
private static final String TAG = "CSConnectionRequest";
private String urlToCall;
private CSAppConstants.RequestMethod method;
private String controller;
private JSONObject paramsJSON;
private LinkedHashMap header;
private HashMap urlQueries;
private String requestInfo;
private ResultCallBack callBackObject;
private CSHttpConnection connection;
private JSONObject responseJSON;
private INotifyClass notifyClass;
private INotifyClass assetLibrary;
private Entry entryInstance;
private Query queryInstance;
private Asset assetInstance;
private Stack stackInstance;
private ContentType contentType;
private JSONObject errorJObject;
private Error errorObject = new Error() ;
public CSConnectionRequest(){}
public CSConnectionRequest(Query queryInstance) {
notifyClass = queryInstance;
}
public CSConnectionRequest(Entry entryInstance) {
this.entryInstance = entryInstance;
}
public CSConnectionRequest(INotifyClass assetLibrary) {
this.assetLibrary = assetLibrary;
}
public CSConnectionRequest(Asset asset) {
this.assetInstance = asset;
}
public CSConnectionRequest(Stack stack) {
this.stackInstance = stack;
}
public CSConnectionRequest(ContentType contentType) {
this.contentType = contentType;
}
public void setQueryInstance(Query queryInstance) {
this.queryInstance = queryInstance;
}
public void setURLQueries(HashMap urlQueries) {
this.urlQueries = urlQueries;
}
public void setStackInstance(Stack stackInstance) { this.stackInstance = stackInstance; }
public void setParams(Object... objects){
this.urlToCall = (String) objects[0];
this.method = (CSAppConstants.RequestMethod) objects[1];
this.controller = (String) objects[2];
paramsJSON = (JSONObject) objects[3];
this.header = (LinkedHashMap) objects[4];
if(objects[5]!= null){
requestInfo = (String) objects[5];
}
if(objects[6]!= null){
callBackObject = (ResultCallBack) objects[6];
}
sendRequest();
}
@Override
public void sendRequest() {
connection = new CSHttpConnection(urlToCall, this);
connection.setController(controller);
connection.setHeaders(header);
connection.setInfo(requestInfo);
connection.setFormParamsPOST(paramsJSON);
connection.setCallBackObject(callBackObject);
if(urlQueries != null && urlQueries.size() > 0){
connection.setFormParams(urlQueries);
}
connection.setRequestMethod(method);
connection.send();
}
@Override
public void onRequestFailed(JSONObject error, int statusCode, ResultCallBack callBackObject) {
String errorMessage = null;
int errorCode = statusCode;
HashMap resultHashMap = null;
try {
errorJObject = error;
if(errorJObject != null){
errorMessage = (errorJObject).isNull("error_message") ? "" : (errorJObject).optString("error_message");
if((! errorJObject.isNull("error_code")) && (! errorJObject.optString("error_code").contains(" "))){
errorCode = (Integer) errorJObject.opt("error_code");
}
if(! errorJObject.isNull("errors")){
resultHashMap = new HashMap();
if(errorJObject.opt("errors") instanceof JSONObject){
JSONObject errorsJsonObj = errorJObject.optJSONObject("errors");
Iterator iterator = errorsJsonObj.keys();
while (iterator.hasNext()) {
String key = iterator.next();
Object value = errorsJsonObj.opt(key);
resultHashMap.put(key, value);
}
}else{
resultHashMap.put("errors", errorJObject.get("errors"));
}
}
}
} catch (Exception e) {
Stack.log(TAG, "------------------catch 210 urlReq---|" + e);
errorMessage = e.getLocalizedMessage();
}
if(errorMessage == null || (! (errorMessage.length() > 0))){
errorMessage = CSAppConstants.ErrorMessage_Default;
}
errorObject.setErrorCode(errorCode);
errorObject.setErrorMessage(errorMessage);
errorObject.setErrors(resultHashMap);
if(this.callBackObject != null){
this.callBackObject.onRequestFail(ResponseType.NETWORK, errorObject);
}
}
@Override
public void onRequestFinished(CSHttpConnection request) {
responseJSON = request.getResponse();
String controller = request.getController();
if(controller.equalsIgnoreCase(CSController.QUERYOBJECT)){
EntriesModel model = new EntriesModel(responseJSON, null,false);
notifyClass.getResult(model.formName, null);
notifyClass.getResultObject(model.objectList, responseJSON, false);
model = null;
}
else if(controller.equalsIgnoreCase(CSController.SINGLEQUERYOBJECT)){
EntriesModel model = new EntriesModel(responseJSON, null,false);
notifyClass.getResult(model.formName, null);
notifyClass.getResultObject(model.objectList, responseJSON, true);
model = null;
}else if(controller.equalsIgnoreCase(CSController.FETCHENTRY)){
EntryModel model = new EntryModel(responseJSON, null,false,false,false);
entryInstance.resultJson = model.jsonObject;
entryInstance.ownerEmailId = model.ownerEmailId;
entryInstance.ownerUid = model.ownerUid;
entryInstance.title = model.title;
entryInstance.url = model.url;
entryInstance.language = model.language;
if(model.ownerMap != null) {
entryInstance.owner = new HashMap<>(model.ownerMap);
}
if(model._metadata != null) {
entryInstance._metadata = new HashMap<>(model._metadata);
}
entryInstance.uid = model.entryUid;
entryInstance.setTags(model.tags);
model = null;
if(request.getCallBackObject() != null){
((EntryResultCallBack) request.getCallBackObject()).onRequestFinish(ResponseType.NETWORK);
}
}else if(controller.equalsIgnoreCase(CSController.FETCHALLASSETS)){
AssetsModel assetsModel = new AssetsModel(responseJSON, false);
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