Android: Remove null values from an array: - java

How can I remove any null values from an array.
public class RecipeMethodActivity extends ListActivity {
Intent myIntent;
String value;
TextView editvalue;
TextView buttonPressed;
Intent intent;
String result = null;
InputStream is = null;
StringBuilder sb=null;
String result2 = null;
final Recipe[] mRecipesArray = { new Recipe("PortalCake", new String[]{"GlaDOS' wit","Is a lie"}),
new Recipe("EarthDestruction", new String[]{"Asteroid", "Kinetic energy"})};
public class Recipe{
public String name;
public String[] steps;
Recipe(String name, String[] steps){
this.name = name;
this.steps = steps;
}
}
public ArrayList<String> FetchRecipesRawArray(Recipe[] recipes){
ArrayList<String> ret = new ArrayList<String>();
for(int i=0;i<recipes.length;i++){
if(!recipes[i].name.equals(value)){
recipes[i].steps = null;
Recipe[] tmp = new Recipe[recipes.length - 1];
//int j = 0;
//for (int k = 0; k < recipes.length; k++) {
// if (j != 1) {
// tmp[j++] = recipes[i];
// }
//}
recipes = tmp;
} else {
ret.add(recipes[i].name);
}
}
return ret;
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
value = getIntent().getStringExtra("searchValue");
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, FetchRecipesRawArray(mRecipesArray));
setListAdapter(adapter);
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
try{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://10.0.2.2/index.php");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
}catch(Exception e){
Log.e("log_tag", "Error in http connection"+e.toString());
}
//convert response to string
try{
BufferedReader reader = new BufferedReader(new InputStreamReader(is,"iso-8859-1"),8);
sb = new StringBuilder();
sb.append(reader.readLine() + "\n");
String line="0";
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
result=sb.toString();
//Toast.makeText(getBaseContext(), result, Toast.LENGTH_LONG).show();
}catch(Exception e){
Log.e("log_tag", "Error converting result "+e.toString());
}
//paring data
String fd_name;
try{
JSONArray jArray = new JSONArray(result);
JSONObject json_data=null;
for(int i=0;i<jArray.length();i++){
json_data = jArray.getJSONObject(i);
fd_name=json_data.getString("recipename");
}
}catch(JSONException e1){
Toast.makeText(getBaseContext(), "No Food Found", Toast.LENGTH_LONG).show();
}catch (ParseException e1){
e1.printStackTrace();
}
}
protected void onListItemClick(ListView l, View v, int position, long id){
Intent intent = new Intent(this, MethodActivity.class);
intent.putExtra(MethodActivity.EXTRA_RECIPEARRAY, mRecipesArray[position].steps);
startActivity(intent);
}
}
it returns a list view which when clicked should take you to the matching recipe but if i ask for Earth Destruction I get the portal cake recipe methods.
Thanks

This line of code is a problem
intent.putExtra(MethodActivity.EXTRA_RECIPEARRAY, mRecipesArray[position].steps);
Instead of using mRecipesArray[position] use ret.get(position).steps
and declare ArrayList<Recipe> ret = new ArrayList<Recipe>(); outside of the FetchRecipesRawArray() method so that it can be accessed inside onListItemClick() method.
also modify your code in FetchRecipesRawArray()
else {
ret.add(recipes[i]);
}
Hope this will help you..

Related

Parsing multiple JsonObject and JsonArray

I have some issues with using multiple jsonobjects I want to use "posts" and "attachments" jsonobjects.
but I tried to use the line and another for loop for attachments jsonObject but it doesnt work.
String postInfo = jsonObject.getString("attachments");
My Json looks like this:
{"posts":[
{"title":"Title","content":"Post content"}
]
}
{"attachments":[
{"url":"http://www.something.com"}
]
}
Java code:
public class NewsActivity extends FragmentActivity {
ViewPager viewPager;
int category;
ArrayList titleList;
ArrayList postList;
ArrayList imgList;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_news);
Intent i = getIntent();
category=i.getIntExtra("locationInfo",-1);
try {
String encodedCatName = URLEncoder.encode(Integer.toString(category), "UTF-8");
DownloadTask task = new DownloadTask();
task.execute("http://www.something.co/api/get_category_posts/?id=" + encodedCatName);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
// Toast.makeText(getApplicationContext(), "Could not find weather", Toast.LENGTH_LONG);
}
}
public class DownloadTask extends AsyncTask<String, Void, String> {
#Override
protected String doInBackground(String... urls) {
postList = new ArrayList();
titleList = new ArrayList();
imgList = new ArrayList();
String result = "";
URL url;
HttpURLConnection urlConnection = null;
try {
url = new URL(urls[0]);
urlConnection = (HttpURLConnection) url.openConnection();
InputStream in = urlConnection.getInputStream();
InputStreamReader reader = new InputStreamReader(in);
int data = reader.read();
while (data != -1) {
char current = (char) data;
result += current;
data = reader.read();
}
return result;
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Could not find", Toast.LENGTH_LONG);
}
return null;
}
#Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
try {
String message = "";
JSONObject jsonObject = new JSONObject(result);
String postInfo = jsonObject.getString("posts");
Log.i("Content", postInfo);
JSONArray arr = new JSONArray(postInfo);
JSONArray attachments = jsonObject.getJSONArray("attachments");
for(int i=0; i< attachments.length(); i++){
String url = "";
url = attachments.getJSONObject(i).getString("url");
imgList.add(url);
}
for (int i = 0; i < arr.length(); i++) {
JSONObject jsonPart = arr.getJSONObject(i);
String title = "";
String post = "";
title = jsonPart.getString("title");
post = jsonPart.getString("content");
if (title != "" && post != "") {
message += title + ": " + post + "\r\n";
titleList.add(title);
postList.add(post);
}
}
viewPager = (ViewPager) findViewById(R.id.view_pager);
SwipeAdapter swipeAdapter = new SwipeAdapter(getSupportFragmentManager(),category,titleList,postList,imgList);
viewPager.setAdapter(swipeAdapter);
} catch (JSONException e) {
Toast.makeText(getApplicationContext(), "Could not find ", Toast.LENGTH_LONG);
}
}
}
}
The type related to 'attachments' is an array, therefore you should call something like:
JSONArray attachments = jsonObject.getJSONArray("attachments")
for(int i=0; i< attachments.length(); i++){
attachments.getJSONObject(i).getString("url");
}

Trying to troubleshoot a JSON with an array within an array

I'm trying to troubleshoot my code, which has a array within an array, and then I want to retrieve all of the ID values inside it
private TextView tvData;
private ImageView imgtest;
String ChampionName;
String ChampionNameInLowerCase;
String item2;
String item3;
String Booked;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tvData = (TextView) findViewById(R.id.tvJsonItem);
imgtest = (ImageView) findViewById(R.id.imageView);
// http://api.champion.gg/champion/Ekko/
new JSONTask().execute("http://api.champion.gg/champion/Ekko/");
}
public class JSONTask extends AsyncTask<String, String, String> {
#Override
protected String doInBackground(String... params) {
HttpURLConnection connection = null;
BufferedReader reader = null;
try {
URL url = new URL(params[0]);
connection = (HttpURLConnection) url.openConnection();
connection.connect();
InputStream stream = connection.getInputStream();
reader = new BufferedReader(new InputStreamReader(stream));
StringBuffer buffer = new StringBuffer();
String line = "";
while ((line = reader.readLine()) != null) {
buffer.append(line);
}
String finalJson = buffer.toString();
JSONArray jsonarray = new JSONArray(finalJson);
for (int i = 0; i < jsonarray.length(); i++) {
JSONObject finalObject = jsonarray.getJSONObject(i);
ChampionName = finalObject.getString("key");
String role = finalObject.getString("role");
String items = finalObject.getString("items");
JSONObject ItemArray = new JSONObject(items);
item2 = ItemArray.getString("mostGames");
JSONObject ItemArray2 = new JSONObject(item2);
item3 = ItemArray2.getString("items");
JSONArray jsonarray2 = new JSONArray(item3);
for (int j=0;j<jsonarray2.length();j++) {
JSONObject finalObject2 = jsonarray.getJSONObject(j);
Booked = finalObject2.getString("id");
}
return ChampionName + role + item3 + Booked;
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
} finally {
if (connection != null) {
connection.disconnect();
}
try {
if (reader != null) {
reader.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
#Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
tvData.setText(result);
ChampionNameInLowerCase = ChampionName.toLowerCase().replaceAll("'", "");;
int id = getResources().getIdentifier("com.example.kripzy.url:drawable/" + ChampionNameInLowerCase+"_square_0", null ,null);
imgtest.setImageResource(id);
}
}
}
And then more closely the code up for question is this section;
JSONArray jsonarray2 = new JSONArray(item3);
for (int j=0;j<jsonarray2.length();j++) {
JSONObject finalObject2 = jsonarray.getJSONObject(j);
Booked = finalObject2.getString("id");
}
return ChampionName + role + item3 + Booked;
}
When the code directly above is added, it gives an error
org.json.JSONException: No value for id
When I delete that small snippet of code, the code produces
The problem is here Booked = finalObject2.getString("id"); use Booked = finalObject2.getInt("id");
and by the way you can use
JSONObject finalObject2 = jsonarray.getJSONObject(jsonarray2.length()-1); instead the the for (int j=0;j<jsonarray2.length();j++)
In the for-loop where you iterate over jsonarray2 you access jsonarray instead of jsonarray2 to get your JSONObject.

Dynamically adding Groups and Headers to an Expandable List View

I have data coming in as a JSON Array and I am parsing it. Here is an example:
[{"Tag":"Amusement Parks","Category":"Attractions"},{"Tag":"Restaurant","Category":"Food"}, etc]
What I want to do is to make every "Category" a Header in the ListView and every "Tag" a child of that Header. Right now I am hard coding the Header's and adding the Tags like this:
listDataHeader.add("Attractions");
listDataHeader.add("Food");
listDataHeader.add("Lodging");
...
JSONArray jArray = new JSONArray(result);
Log.d("Array Length: ", Integer.toString(jArray.length()));
for (int i = 0; i < jArray.length(); i++) {
final JSONObject json = jArray.getJSONObject(i);
if (json.getString("Category").equals("Attractions")) {
tempAttractions.add(json.getString("Tag"));
}
if (json.getString("Category").equals("Food")) {
tempFood.add(json.getString("Tag"));
}
if (json.getString("Category").equals("Lodging")) {
tempLodging.add(json.getString("Tag"));
}
}
}
protected void onPostExecute(Void... params) {
listDataChild.put(listDataHeader.get(0), tempAttractions);
listDataChild.put(listDataHeader.get(1), tempFood);
listDataChild.put(listDataHeader.get(2), tempLodging);
But instead of hard coding the categories, I want to dynamically add categories from the JSON data.
So basically, something like this...
//obviously pseudo code...
if (json.getString("Category") exists as a header already) {
add json.getString("Tag") as a child under that group
//or if it doesn't exist
} else {
add a header header and add json.getString("Tag") as a child under that group
}
I think this is more of a conceptual problem, I can't seem to grasp a way to get this done. Any ideas? Thanks!
Full Code
public class CategorySelect extends BaseActivity {
ExpandableListAdapter listAdapter;
ExpandableListView expListView;
List<String> listDataHeader;
HashMap<String, List<String>> listDataChild;
private String[] navMenuTitles;
private TypedArray navMenuIcons;
List<String> listAttractions;
List<String> listFood;
List<String> listLodging;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_category_select);
// initialize Nav Drawer
navMenuTitles = getResources().getStringArray(R.array.nav_drawer_items);
navMenuIcons = getResources()
.obtainTypedArray(R.array.nav_drawer_icons);
set(navMenuTitles, navMenuIcons);
progress = new ProgressDialog(this);
progress.setMessage("Loading...Please Wait");
progress.setProgressStyle(ProgressDialog.STYLE_SPINNER);
progress.setIndeterminate(true);
// get the listview
expListView = (ExpandableListView) findViewById(R.id.lvExp);
// preparing list data
prepareListData();
listAdapter = new ExpandableListAdapter(this, listDataHeader,
listDataChild);
// setting list adapter
expListView.setAdapter(listAdapter);
}
private void prepareListData() {
listDataHeader = new ArrayList<String>();
listDataChild = new HashMap<String, List<String>>();
// Adding child data
listDataHeader.add("Attractions");
listDataHeader.add("Food");
listDataHeader.add("Lodging");
listAttractions = new ArrayList<String>();
listFood = new ArrayList<String>();
listLodging = new ArrayList<String>();
new FillCategories().execute();
}
private class FillCategories extends
AsyncTask<Integer, Void, Void> {
List<String> tempAttractions = new ArrayList<String>();
List<String> tempFood = new ArrayList<String>();
List<String> tempLodging = new ArrayList<String>();
#Override
protected ArrayList<Location> doInBackground(Integer... params) {
String result = "";
InputStream isr = null;
try {
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(
"");
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
String action = "nav";
nameValuePairs.add(new BasicNameValuePair("action", action));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
isr = entity.getContent();
} catch (Exception e) {
Log.e("log_tag", "Error in http connection " + e.toString());
}
// convert response to string
try {
BufferedReader reader = new BufferedReader(
new InputStreamReader(isr, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
isr.close();
result = sb.toString();
} catch (Exception e) {
Log.e("log_tag", "Error converting result " + e.toString());
}
// parse json data
try {
JSONArray jArray = new JSONArray(result);
Log.d("Array Length: ", Integer.toString(jArray.length()));
for (int i = 0; i < jArray.length(); i++) {
final JSONObject json = jArray.getJSONObject(i);
//Log.d("Text", json.getString("Txt"));
if (json.getString("Cat").equals("Attractions")) {
tempAttractions.add(json.getString("Txt"));
if (json.getString("Tag").equals(null)) {
tempAttractionsTags.add(json.getString("Txt"));
} else {
tempAttractionsTags.add(json.getString("Tag"));
}
}
if (json.getString("Cat").equals("Food")) {
tempFood.add(json.getString("Txt"));
if (json.getString("Tag").equals(null)) {
tempFoodTags.add(json.getString("Txt"));
} else {
tempFoodTags.add(json.getString("Tag"));
}
}
if (json.getString("Cat").equals("Lodging")) {
tempLodging.add(json.getString("Txt"));
if (json.getString("Tag").equals("")) {
tempLodgingTags.add(json.getString("Txt"));
Log.d("Tag", "Is Null");
} else {
tempLodgingTags.add(json.getString("Tag"));
Log.d("Tag Not Null", json.getString("Tag"));
}
}
}
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
protected void onPostExecute(Void... params) {
listDataChild.put(listDataHeader.get(0), tempAttractions);
listDataChild.put(listDataHeader.get(1), tempFood);
listDataChild.put(listDataHeader.get(2), tempLodging);
}
}
}
You can do something like this
for (int i = 0; i < jArray.length(); i++) {
final JSONObject json = jArray.getJSONObject(i);
if (listDataChild.get(json.getString("Category")) == null) {
tempList = new ArrayList<String>();
tempList.add(json.getString("Tag"));
listDataChild.put(json.getString("Category"), tempList );
}else{
tempList = listDataChild.get(json.getString("Category"));
tempList.add(json.getString("Tag"));
listDataChild.put(json.getString("Category"), tempList );
}
You can use this library : library, it is very simple and very efficient

Android : Convert List Array to String Array show nothing

I am trying to get the data from URL and convert it into String Array, but when I try to show it on TextView its show nothing. The link and itemId that I use is already right.
There's no Error warning on logcat.
I can't figure it out why.
Is there anyone can't help me?
Here's my json data
[{"image":"http://cdn-data.apps.com/category_item/05d92b217f916c9b9d87ab9121662d87.jpg"},
{"image":"http://cdn-data.apps.com/category_item/0424ef5a980255ff989fe5b20eaa5dcd.jpg"},
{"image":"http://cdn-data.apps.com/category_item/02b5bce4a9ca8fa3e53ceea2c7e273ff.jpg"},
{"image":"http://cdn-data.apps.com/category_item/dd15419113c091c93eafb3695eb65153.jpg"},
{"image":"http://cdn-data.apps.com/category_item/1ddfd2d7a489678e3c66e7f012ceb951.jpg"}]
Here's my Java code
if(in.getStringExtra("TAG_IMAGE_COUNT").equals("0")) {
ViewPager imagePager = (ViewPager) findViewById(R.id.viewPagerGallery);
imagePager.setVisibility(View.GONE);
CirclePageIndicator imageIndicator = (CirclePageIndicator) findViewById(R.id.indicator);
imageIndicator.setVisibility(View.GONE);
}
else {
ViewPager imagePager = (ViewPager) findViewById(R.id.viewPagerGallery);
imagePager.setVisibility(View.VISIBLE);
CirclePageIndicator imageIndicator = (CirclePageIndicator) findViewById(R.id.indicator);
imageIndicator.setVisibility(View.VISIBLE);
try {
DefaultHttpClient defaultClient = new DefaultHttpClient();
HttpGet httpGetRequest = new HttpGet("http://api.apps.com/category_item/get_image/" + itemId);
HttpResponse httpResponse = defaultClient.execute(httpGetRequest);
BufferedReader reader = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent(),"UTF-8"));
String json = reader.readLine();
//JSONObject jsonObject = new JSONObject(json);
JSONArray arr = new JSONArray(httpResponse);
List<String> list = new ArrayList<String>();
for(int i = 0; i < arr.length(); i++){
list.add(arr.getJSONObject(i).getString("image"));
}
String[] stringArr = list.toArray(new String[list.size()]);
TextView array = (TextView)findViewById(R.id.testarray);
array.setText(Arrays.toString(stringArr));
Log.d("", json);
//Toast.makeText(getApplicationContext(), json, Toast.LENGTH_SHORT).show();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
I try to show it on testarray but its show nothing.
First of all your have to parse a String not Httpresponse:
here you do:
HttpResponse httpResponse = defaultClient.execute(httpGetRequest);
JSONArray arr = new JSONArray(httpResponse);
Change a little like:
HttpResponse httpResponse = defaultClient.execute(httpGetRequest);
BufferedReader reader = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent(),"UTF-8"));
String returnValues = "";
while((returnValues = reader .readLine()) != null){
JSONArray arr = new JSONArray(returnValues);
//Define this list globally ,so you can use it any where of this class after adding data
List<String> list = new ArrayList<String>();
for(int i = 0; i < arr.length(); i++){
list.add(arr.getJSONObject(i).getString("image"));
}
}
And finally set the list data as you want in your textView out of the background thread.
you should not use any UI thread views (e.g button, textview, edittext ..) in background thread.
EDIT:
private class GetImages extends AsyncTask<String, Integer, ArrayList<String>>{
ArrayList<String> list = new ArrayList<String>();
#Override
protected ArrayList<String> doInBackground(String... params) {
try {
HttpClient defaultClient = new DefaultHttpClient();
HttpGet httpGetRequest = new HttpGet("http://api.apps.com/category_item/get_image/" + itemId);
HttpResponse httpResponse = defaultClient.execute(httpGetRequest);
BufferedReader reader = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent()));
String returnValues = "";
while((returnValues = reader .readLine()) != null){
JSONArray arr = new JSONArray(returnValues);
//Define this list globally ,so you can use it any where of this class after adding data
for(int i = 0; i < arr.length(); i++){
list.add(arr.getJSONObject(i).getString("image"));
}
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return list;
}
#Override
protected void onPostExecute(ArrayList<String> result) {
//use this result and put in your textView
}
}

JSON parsing android

I need advice about my code.
I'm trying to parse a JSON array generated by the PHP function json_encode().
My json:
{"data": [{"streamer":"froggen","yt_length":"25078"},{"streamer":"wingsofdeath","yt_length":"8979"},{"streamer":"guardsmanbob","yt_length":"4790"},{"streamer":"kaostv","yt_length":"4626"},{"streamer":"kungentv","yt_length":"3883"},{"streamer":"destiny","yt_length":"3715"},{"streamer":"zekent","yt_length":"3428"},{"streamer":"athenelive","yt_length":"1673"},{"streamer":"frommaplestreet","yt_length":"1614"},{"streamer":"keyorikeys","yt_length":"1410"},{"streamer":"riotgamesturkish","yt_length":"1397"},{"streamer":"vman7","yt_length":"1022"},{"streamer":"tiensinoakuma","yt_length":"967"},{"streamer":"affenklappe","yt_length":"748"},{"streamer":"teamkeyd","yt_length":"747"},{"streamer":"lagtvmaximusblack","yt_length":"683"},{"streamer":"lolgameru","yt_length":"665"},{"streamer":"gruntartv","yt_length":"585"},{"streamer":"entenzwerg","yt_length":"579"},{"streamer":"lolgameru_cauthonpro","yt_length":"506"},{"streamer":"basickz","yt_length":"488"},{"streamer":"ilysuiteheart","yt_length":"491"},{"streamer":"kireiautumn","yt_length":"485"},{"streamer":"ultimavv","yt_length":"471"}]}
Java class:
public class JSONParser {
static InputStream is = null;
static JSONObject jObj = null;
static String json = "";
String response = "";
// constructor
public JSONParser() {
}
public JSONObject getJSONFromUrl(String url) {
// Making HTTP request
try {
// defaultHttpClient
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpGet httpPost = new HttpGet(url);
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(
is), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
json = sb.toString();
} catch (Exception e) {
Log.e("Buffer Error", "Error converting result " + e.toString());
}
// try parse the string to a JSON object
try {
jObj = new JSONObject(json);
} catch (JSONException e) {
Log.e("JSON Parser", "Error parsing data " + e.toString());
}
// return JSON String
return jObj;
}
}
And my activity:
public class AndroidJSONParsingActivity extends ListActivity {
// url to make request
private static String url = "http://ololo.tv/vasa";
// JSON Node names
private static final String TAG_DATA = "data";
private static final String TAG_STREAMER = "streamer";
private static final String TAG_VIEWERS = "yt_length";
// contacts JSONArray
JSONArray data = null;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Hashmap for ListView
ArrayList<HashMap<String, String>> dataList = new ArrayList<HashMap<String, String>>();
// Creating JSON Parser instance
JSONParser Parser = new JSONParser();
// getting JSON string from URL
JSONObject json = null;
json = Parser.getJSONFromUrl(url);
try {
// Getting Array of Contacts
data = json.getJSONArray(TAG_DATA);
// looping through All Contacts
for(int i = 0; i < data.length(); i++){
JSONObject c = data.getJSONObject(i);
// Storing each json item in variable
String streamer = c.getString(TAG_STREAMER);
String viewers = c.getString(TAG_VIEWERS);
//String link = c.getString();
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_STREAMER, streamer);
map.put(TAG_VIEWERS, viewers);
//map.put(TAG_URL, link);
// adding HashList to ArrayList
dataList.add(map);
}
} catch (JSONException e) {
e.printStackTrace();
}
/**
* Updating parsed JSON data into ListView
* */
ListAdapter adapter = new SimpleAdapter(this, dataList,
R.layout.list_item,
new String[] { TAG_STREAMER, TAG_VIEWERS /*TAG_URL*/ }, new int[] {
R.id.streamer, R.id.viewers /*R.id.url*/ });
setListAdapter(adapter);
// selecting single ListView item
ListView lv = getListView();
// Launching new screen on Selecting Single ListItem
lv.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// getting values from selected ListItem
String name = ((TextView) view.findViewById(R.id.streamer)).getText().toString();
String viewers_count = ((TextView) view.findViewById(R.id.viewers)).getText().toString();
//String url = ((TextView) view.findViewById(R.id.url)).getText().toString();
// Starting new intent
Intent in = new Intent(getApplicationContext(), SingleMenuItemActivity.class);
in.putExtra(TAG_STREAMER, name);
in.putExtra(TAG_VIEWERS, viewers_count);
//in.putExtra(TAG_PHONE_MOBILE, url);
startActivity(in);
}
});
}
}
I tried using breakpoints, and see that when I put a breakpoint after GetEntity, the program doesn't get there because it crashed early, or something.
This my async task.
public class ParsingTask extends AsyncTask<String, Void, Void>{
JSONParser Parser = new JSONParser();
protected Void doInBackground(String... urls) {
ArrayList<HashMap<String, String>> dataList = new ArrayList<HashMap<String, String>>();
JSONObject json = Parser.getJSONFromUrl(url);
try {
// Getting Array of Contacts
data = json.getJSONArray(TAG_DATA);
// looping through All Contacts
for(int i = 0; i < data.length(); i++){
JSONObject c = data.getJSONObject(i);
// Storing each json item in variable
String streamer = c.getString(TAG_STREAMER);
String viewers = c.getString(TAG_VIEWERS);
//String link = c.getString();
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_STREAMER, streamer);
map.put(TAG_VIEWERS, viewers);
//map.put(TAG_URL, link);
// adding HashList to ArrayList
dataList.add(map);
}
} catch (JSONException e) {
e.printStackTrace();
}
/**
* Updating parsed JSON data into ListView
* */
ListAdapter adapter = new SimpleAdapter(this, dataList,
R.layout.list_item,
new String[] { TAG_STREAMER, TAG_VIEWERS /*TAG_URL*/ }, new int[] {
R.id.streamer, R.id.viewers /*R.id.url*/ });
setListAdapter(adapter);
return null;
}
protected void onProgressUpdate() {
}
protected void onPostExecute() {
}
}
ListAdapter error, seems like something wrong in "this". This my version how cut off code, where it stop return variables. Sorry for bad english, but i hope you understand me :)
Add my php json maker. Mb problem there?!
<?php
mysql_connect("localhost","root","");
if (!mysql_select_db("ololo")) {
echo "Unable to select ololo: " . mysql_error();
}
$sql=mysql_query("select streamer, yt_length from pm_videos where category='1'");
if(!$sql) exit("Error - ".mysql_error().", ".$tmp_q);
while($row=mysql_fetch_assoc($sql)){
$output[]=$row;
}
$json = json_encode($output);
header('Content-Type: application/json');
print "{\"data\": ${json}}";
mysql_close();
?>
You programm crashes because you are running
json = Parser.getJSONFromUrl(url);
in the UI Thread context. You have to use an AsyncTask
Code looks good. The only problem is that
public class ParsingTask extends AsyncTask<String, Void, ArrayList<HashMap<String, String>>>{
JSONParser Parser = new JSONParser();
protected Void doInBackground(String... urls) {
ArrayList<HashMap<String, String>> dataList = new ArrayList<HashMap<String, String>>();
JSONObject json = Parser.getJSONFromUrl(url);
try {
// Getting Array of Contacts
data = json.getJSONArray(TAG_DATA);
// looping through All Contacts
for(int i = 0; i < data.length(); i++){
JSONObject c = data.getJSONObject(i);
// Storing each json item in variable
String streamer = c.getString(TAG_STREAMER);
String viewers = c.getString(TAG_VIEWERS);
//String link = c.getString();
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_STREAMER, streamer);
map.put(TAG_VIEWERS, viewers);
//map.put(TAG_URL, link);
// adding HashList to ArrayList
dataList.add(map);
}
} catch (JSONException e) {
e.printStackTrace();
}
/**
* Updating parsed JSON data into ListView
* */
return dataList;
}
protected void onPostExecute(ArrayList<HashMap<String, String>> dataList) {
ListAdapter adapter = new SimpleAdapter(AndroidJSONParsingActivity.this, dataList,
R.layout.list_item,
new String[] { TAG_STREAMER, TAG_VIEWERS /*TAG_URL*/ }, new int[] {
R.id.streamer, R.id.viewers /*R.id.url*/ });
setListAdapter(adapter);
}
Have you heard about gson (docs)?
public static final class Content {
#SerializedName("streamer") // you don't need to specify this, JFYI
String streamer;
#SerializedName("yt_length") // you don't need to specify this, JFYI
String yt_length;
}
public static final class Data {
#SerializedName("data")
List<Content> data;
}
public static void main (String[] args) {
Gson gson = new GsonBuilder().create();
Data data = gson.fromJson(jsonString, Data.class);
}
And remember, you cannot call network operations on UI thread! this is reason of what you have for now.
json data
[
-{
Cat_Id: 21
Cat_Title: "Electronics"
Cat_Description: null
Cat_Status: 0
Cat_CreatedBy: 0
Cat_CreatedDate: "0001-01-01T00:00:00"
Cat_UpdatedBy: 0
Cat_UpdatedDate: "0001-01-01T00:00:00"
}
Category class
public class Category {
public int Cat_Id;
public String Cat_Title = null;;
public Category() {
}
public int getCat_Id() {
return Cat_Id;
}
public void setCat_Id(int Cat_Id) {
this.Cat_Id = Cat_Id;
}
}
BaseActivity
public class BaseActivity extends Activity {
public ProgressDialog progressDialog;
public SharedPreferences prefs;
public JSONObject jsonObject;
public JSONObject jsonObject1;
public static String pref_setting = "Category_setting";
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// TODO Auto-generated method stub
progressDialog = new ProgressDialog(this);
progressDialog.setMessage("Loading..");
prefs = PreferenceManager.getDefaultSharedPreferences(this);
Preferences.AppContext = this;
}
protected void onStop() {
super.onStop();
if (progressDialog != null && progressDialog.isShowing()) {
progressDialog.dismiss();
}
}
}
Soap
public class Soap {
// public static String BaseURL = "";
public static String BaseURL = "";
public static String imgURL = "";
public static String getSoapResponseByGet(String postFixOfUrl)
throws ClientProtocolException, IOException {
if (Preferences.AppContext != null
&& Preferences.isOnline(Preferences.AppContext)) {
HttpClient httpclient = new DefaultHttpClient();
HttpGet httpget = new HttpGet(BaseURL + postFixOfUrl);
HttpResponse response = httpclient.execute(httpget);
HttpEntity entity = response.getEntity();
String xmlString = EntityUtils.toString(entity);
return xmlString.toString();
} else {
return "{\"error\":{\"no_internet\":\"No internet connection\"}}";
}
}
public static String getSoapResponse(String postFixOfUrl)
throws ClientProtocolException, IOException {
if (Preferences.AppContext != null
&& Preferences.isOnline(Preferences.AppContext)) {
HttpPost httpPost = new HttpPost(BaseURL + postFixOfUrl);
StringEntity se = new StringEntity("", HTTP.UTF_8);
se.setContentType("text/xml");
httpPost.setHeader("Content-Type", "text/xml;charset=utf-8");
httpPost.setEntity(se);
HttpClient httpClient = new DefaultHttpClient();
BasicHttpResponse httpResponse = (BasicHttpResponse) httpClient
.execute(httpPost);
HttpEntity r_Entity = httpResponse.getEntity();
String xmlString = EntityUtils.toString(r_Entity);
return xmlString.toString();
} else {
return "{\"error\":{\"no_internet\":\"No internet connection\"}}";
}
}
public static String getSoapResponseByPost(String postFixOfUrl,
ArrayList<NameValuePair> nameValuePairs)
throws ClientProtocolException, IOException {
if (Preferences.AppContext != null
&& Preferences.isOnline(Preferences.AppContext)) {
HttpPost httpPost = new HttpPost(BaseURL + postFixOfUrl);
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs, "UTF-8"));
HttpClient httpClient = new DefaultHttpClient();
BasicHttpResponse httpResponse = (BasicHttpResponse) httpClient
.execute(httpPost);
HttpEntity r_Entity = httpResponse.getEntity();
String xmlString = EntityUtils.toString(r_Entity);
return xmlString.toString();
} else {
return "{\"error\":{\"no_internet\":\"No internet connection\"}}";
}
}
// ////////// api for Category //////////////
http://sharafdg.digitarabia.com/sharafdg/api/Category
public static String apiGetCategory() throws ClientProtocolException,
IOException {
String result = Soap.getSoapResponseByGet("api/Category");
Log.e("SOAP", result);
return result;
}
public static String apiGetstore(int catid, int brandid, int modelid,
String variant) throws ClientProtocolException, IOException {
String result = Soap.getSoapResponseByGet("api/stores/?catid=" + catid
+ "&brandid=" + brandid + "&modelid=" + modelid + "&variant="
+ variant);
Log.e("SOAPSTORE", "api/stores/?catid=" + catid);
Log.e("SOAPSTORE", "api/stores/?&brandid=" + brandid);
Log.e("SOAPSTORE", "api/stores/?&modelid=" + modelid);
Log.e("SOAPSTORE", "api/stores/?&variant=" + variant);
return result;
}
-------------- post method hoy to -----------------
http://kallapp.madword-media.co.uk/company.php?category_id=11
http://kallapp.madword-media.co.uk/categories.php
public static String apiGetCategory() throws ClientProtocolException,
IOException {
ArrayList<NameValuePair> alNameValuePairs = new
ArrayList<NameValuePair>();
String result = Soap.getSoapResponseByPost("categories.php",
alNameValuePairs);
return result;
}
public static String apiGetcompanies(String category_id)
throws ClientProtocolException, IOException {
ArrayList<NameValuePair> alNameValuePairs = new
ArrayList<NameValuePair>();
// NameValuePair nameValuePairs = new BasicNameValuePair("",
// category_id);
// alNameValuePairs.add(nameValuePairs);
String result = Soap.getSoapResponse("company.php?category_id="
+ category_id);
Log.e("SOAP", result);
return result;
}
public static String apiGetDepaName(String category_id, String
company_id)
throws ClientProtocolException, IOException {
ArrayList<NameValuePair> alNameValuePairs = new
ArrayList<NameValuePair>();
NameValuePair nameValuePair = new BasicNameValuePair("category_id",
category_id);
alNameValuePairs.add(nameValuePair);
nameValuePair = new BasicNameValuePair("company_id", company_id);
alNameValuePairs.add(nameValuePair);
String result =
Soap.getSoapResponseByPost("department.php?",alNameValuePairs);
return result;
}
Category_list
public class Category_list extends BaseActivity {
int currentCategoryid;
private ArrayList<Category> cat = new ArrayList<Category>();
ArrayList<String> list = new ArrayList<String>();
Spinner spinner;
Button btncompare;
private int catid;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// TODO Auto-generated method stub
setContentView(R.layout.activity_webservices);
spinner = (Spinner) findViewById(R.id.spinner);
btncompare = (Button) findViewById(R.id.btncompare);
spinner.setOnItemSelectedListener(new OnItemSelected());
new getCategoryTask().execute();
btncompare.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent = new Intent(getBaseContext(), Store.class);
intent.putExtra("catid", catid);
startActivity(intent);
}
});
}
public class OnItemSelected implements OnItemSelectedListener {
public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
// ((TextView) arg0.getChildAt(0)).setTextColor(Color.GREEN);
catid = cat.get(arg2).Cat_Id;
String cateid = String.valueOf(catid);
Log.e("cateid_category", cateid);
// new getBrandTask().execute();
}
public void onNothingSelected(AdapterView<?> arg0) {
}
}
private class getCategoryTask extends AsyncTask<Void, Void, Void> {
Category category;
String categoryJsonStr;
public getCategoryTask() {
category = new Category();
}
protected void onPreExecute() {
super.onPreExecute();
// progressDialog.show();
}
#Override
protected Void doInBackground(Void... params) {
// TODO Auto-generated method stub
-----------------------admin email-pass-------------
JSONObject jsonObject = new JSONObject(userJsonStr);//
jsonUserArray.getJSONObject(i);
currentUserid = jsonObject.getInt("Use_Id");
if (currentUserid > 0) {
if (!jsonObject.isNull("Use_Id")) {
id = jsonObject.getInt("Use_Id");
}
}
--------------------kallapp---------
try {
Log.i("categoryJsonStr", categoryJsonStr);
JSONObject jsonObject = new JSONObject(categoryJsonStr);
JSONArray jsonCatArray = jsonObject.getJSONArray("categories");
for (int i = 0; i < jsonCatArray.length(); i++) {
Category objcategory = new Category();
jsonObject = jsonCatArray.getJSONObject(i);
--------------------------------------------------------------
try {
// categoryJsonStr = Soap.apiGetCategory();
Log.e("categoryJsonStr", categoryJsonStr);
JSONArray jsonCatArray = new JSONArray(categoryJsonStr);
Category category = new Category();
// category.Cat_Id = -1;
category.Cat_Title = "Select Category";
cat.add(category);
list.add(category.Cat_Title);
for (int i = 0; i < jsonCatArray.length(); i++) {
Category objcategory = new Category();
JSONObject jsonObject = jsonCatArray.getJSONObject(i);
currentCategoryid = jsonObject.getInt("Cat_Id");
if (!jsonObject.isNull("Cat_Title")) {
objcategory.setCat_Title(jsonObject
.getString("Cat_Title"));
}
if (!jsonObject.isNull("Cat_Id")) {
objcategory.setCat_Id(jsonObject.getInt("Cat_Id"));
}
cat.add(objcategory);
list.add(objcategory.Cat_Title);
}
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
return null;
}
public void onPostExecute(Void result) {
super.onPostExecute(result);
// progressDialog.dismiss();
spinner.setAdapter(new ArrayAdapter<String>(Category_list.this,
android.R.layout.simple_spinner_item, list));
spinner.setSelection(0, true);
}
}
}
-------------more than one item fill--------
store_lists.add(objStore_list);
public void onPostExecute(Void result) {
super.onPostExecute(result);
store_adapter = new Store_adapter(Store.this, store_lists);
lv_store.setAdapter(store_adapter);
store_adapter.notifyDataSetChanged();
}
Preferences
public class Preferences {
public static Context AppContext = null;
public static String categoryid;
public static boolean isOnline(Context c) {
ConnectivityManager cm = (ConnectivityManager) c
.getSystemService(Context.CONNECTIVITY_SERVICE);
return cm.getActiveNetworkInfo() != null
&& cm.getActiveNetworkInfo().isConnectedOrConnecting();
}
}
Store_adapter
private Context mContext;
private int ImageCount;
private ArrayList<Store_list> store_lists = new ArrayList<Store_list>();
public ImageLoader imageLoader;
ImageView imgsave, imgpackage, img_up_arrow, img_dun_arrow;
TextView txtsave;
RelativeLayout relatv;
public Store_adapter(Context c, ArrayList<Store_list> store_lists) {
mContext = c;
this.store_lists = store_lists;
this.ImageCount = store_lists.size();
imageLoader = new ImageLoader(c);
}
#Override
public int getCount() {
// TODO Auto-generated method stub
// ImageCount = store_lists.size();
return this.ImageCount;
}
#Override
public Object getItem(int arg0) {
// TODO Auto-generated method stub
return null;
}
#Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return 0;
}
public void notifyDataSetChanged() {
super.notifyDataSetChanged();
this.ImageCount = store_lists.size();
}
public void remove(int position) {
store_lists.remove(position);
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
LayoutInflater inflater = (LayoutInflater) mContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View vi = inflater.inflate(R.layout.storelist, parent, false);
TextView name = (TextView) vi.findViewById(R.id.txtprise);
ImageView imgview = (ImageView) vi.findViewById(R.id.imgve);
Store_list list = store_lists.get(position);
imageLoader.DisplayImage(list.Store_logo, imgview);
name.setText(String.valueOf(list.Mod_Price));
return vi;
}
}
menifestfile
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"
/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
/>
public static String getSoapResponse(String postFixOfUrl) {
try {
if (General.AppContext != null
&& General.isOnline(General.AppContext)) {
HttpGet httpget = new HttpGet(BaseURL + postFixOfUrl);
Log.i("SOAP", "URI:" + BaseURL + postFixOfUrl);
httpget.setHeader("Content-Type",
"application/json;charset=utf-8");
HttpClient httpclient = new DefaultHttpClient();
BasicHttpResponse httpResponse = (BasicHttpResponse) httpclient
.execute(httpget);
HttpEntity r_entity = httpResponse.getEntity();
String xmlString = EntityUtils.toString(r_entity);
return xmlString.toString();
} else {
// return
// "[{\"erorr\":{\"no_internet\":\"No internet connection\"}}]";
if (General.AppActivity != null) {
General.AppActivity.runOnUiThread(new Runnable() {
#Override
public void run() {
Toast.makeText(
General.AppContext,
General.AppContext
.getResources()
.getString(
R.string.no_internet_connection),
Toast.LENGTH_SHORT).show();
}
});
}
return null;
}
} catch (Exception e) {
HandleException.catchException(e, true);
}
return null;
}
// post method
public static String getSoapResponseByPost(String postFixOfUrl,
ArrayList<NameValuePair> nameValuePairs)
throws ClientProtocolException, IOException {
try {
if (General.AppContext != null
&& General.isOnline(General.AppContext)) {
HttpPost httppost = new HttpPost(BaseURL + postFixOfUrl);
Log.i("SOAP", "URI:" + BaseURL + postFixOfUrl);
// httppost.setHeader("Content-Type",
// "text/html;charset=utf-8");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs,
"UTF-8"));
HttpClient httpclient = new DefaultHttpClient();
BasicHttpResponse httpResponse = (BasicHttpResponse) httpclient
.execute(httppost);
HttpEntity r_entity = httpResponse.getEntity();
String xmlString = EntityUtils.toString(r_entity);
return xmlString.toString();
} else {
// return
// "[{\"erorr\":{\"no_internet\":\"No internet connection\"}}]";
if (General.AppActivity != null) {
General.AppActivity.runOnUiThread(new Runnable() {
#Override
public void run() {
Toast.makeText(
General.AppContext,
General.AppContext
.getResources()
.getString(
R.string.no_internet_connection),
Toast.LENGTH_SHORT).show();
}
});
}
return null;
}
} catch (Exception e) {
HandleException.catchException(e, true);
}
return null;
}
public static String getSoapResponseForImage(String postFixOfUrl,
List<NameValuePair> nameValuePairs,
List<NameValuePair> filenameValuePairs) {
String xmlString = null;
HttpClient httpClient = new DefaultHttpClient();
HttpContext localContext = new BasicHttpContext();
HttpPost httpPost = new HttpPost(BaseURL + postFixOfUrl);
try {
MultipartEntity entity = new MultipartEntity();
for (int index = 0; index < filenameValuePairs.size(); index++) {
File myFile = new File(filenameValuePairs.get(index).getValue());
if (myFile.exists()) {
FileBody fileBody = new FileBody(myFile);
entity.addPart(filenameValuePairs.get(index).getName(),
fileBody);
}
}
for (int index = 0; index < nameValuePairs.size(); index++) {
entity.addPart(nameValuePairs.get(index).getName(),
new StringBody(nameValuePairs.get(index).getValue(),
Charset.forName("UTF-8")));
}
httpPost.setEntity(entity);
HttpResponse response = httpClient.execute(httpPost, localContext);
HttpEntity r_entity = response.getEntity();
xmlString = EntityUtils.toString(r_entity);
} catch (IOException e) {
e.printStackTrace();
}
Log.d("SOAP ", "Result : " + xmlString.toString());
return xmlString.toString();
}
public class ParsedResponse {
public Object o;
public boolean error = false;
}
public class General {
public static Context AppContext = null;
public static Activity AppActivity = null;
public static boolean isOnline(Context c) {
ConnectivityManager cm = (ConnectivityManager) c
.getSystemService(Context.CONNECTIVITY_SERVICE);
return cm.getActiveNetworkInfo() != null
&& cm.getActiveNetworkInfo().isConnectedOrConnecting();
}}
public class BaseActivity extends Activity {
protected SharedPreferences prefs;
public ProgressDialog progressDialog;
General.AppContext = getApplicationContext();
General.AppActivity = BaseActivity.this;
prefs = PreferenceManager.getDefaultSharedPreferences(this);}
public class ErrorMgmt {
private Boolean error;
private String errorMessage;
private String exceptionMessage;
public ErrorMgmt(String exceptionMessage) {
error = false;
errorMessage = "";
this.exceptionMessage = exceptionMessage;
}
public ErrorMgmt() {
error = false;
errorMessage = "";
exceptionMessage = "";
}
public String getErrorMessage() {
if (error) {
if (errorMessage.equals("")) {
return exceptionMessage;
} else {
return errorMessage;
}
}
return null;
}
#SuppressWarnings("rawtypes")
public Boolean strError(String JsonResponse) {
this.error = false;
errorMessage = "";
try {
JSONObject objJson = new JSONObject(JsonResponse);
String strJson = objJson.getString("JsonResponse");
if(!strJson.equals("Please enter valid email")) {
this.error = true ;
errorMessage = "";
} else {
this.error = false;
}
} catch (JSONException e) {
this.error = true;
errorMessage = "";
HandleException.catchException(e, true);
}
return this.error;
}
#SuppressWarnings("rawtypes")
public Boolean isObjError(String JsonResponse) {
this.error = false;
errorMessage = "";
try {
JSONObject objJson = new JSONObject(JsonResponse);
if (objJson != null && !objJson.isNull("error") ) {
this.error = true;
Iterator IError = objJson.keys();
errorMessage = "";
while (IError.hasNext()) {
String key = (String) IError.next();
errorMessage += objJson.getString(key) + "\n";
}
} else if (objJson != null && !objJson.isNull("statusCode")) {
Integer statusCode = objJson.getInt("statusCode");
if (statusCode > 200) {
this.error = true;
} else {
this.error = false;
}
} else {
this.error = false;
}
} catch (JSONException e) {
this.error = true;
errorMessage = "";
HandleException.catchException(e, true);
}
return this.error;
}
#SuppressWarnings("rawtypes")
public Boolean isError(String JsonResponse) {
this.error = false;
errorMessage = "";
try {
JSONArray arrJson = new JSONArray(JsonResponse);
if (!arrJson.isNull(0) && !arrJson.getJSONObject(0).isNull("erorr")) {
this.error = true;
JSONObject objError = arrJson.getJSONObject(0);
Iterator IError = objError.keys();
errorMessage = "";
while (IError.hasNext()) {
String key = (String) IError.next();
errorMessage += objError.getString(key) + "\n";
}
} else if (!arrJson.isNull(0)
&& !arrJson.getJSONObject(0).isNull("statusCode")) {
Integer statusCode = arrJson.getJSONObject(0).getInt(
"statusCode");
if (statusCode > 200) {
this.error = true;
} else {
this.error = false;
}
} else {
this.error = false;
}
} catch (JSONException e) {
this.error = true;
errorMessage = "";
HandleException.catchException(e, true);
}
return this.error;
}
public void SetForsedError(Boolean val) {
error = true;
}
}
// Api for register with Email
public static ParsedResponse apiRegister(String name, String email,
String password) throws Exception {
ArrayList<NameValuePair> alNameValuePairs = new ArrayList<NameValuePair>();
NameValuePair nameValuePair = new BasicNameValuePair("name", name);
alNameValuePairs.add(nameValuePair);
nameValuePair = new BasicNameValuePair("email", email);
alNameValuePairs.add(nameValuePair);
nameValuePair = new BasicNameValuePair("password", password);
alNameValuePairs.add(nameValuePair);
// nameValuePair = new BasicNameValuePair("fb_uid", "");
// alNameValuePairs.add(nameValuePair);
String result = Soap.getSoapResponseByPost("user/register",
alNameValuePairs);
Log.e("apiRegister", result);
ErrorMgmt errMgmt = new ErrorMgmt(General.AppContext.getResources()
.getString(R.string.error_loading_data));
ParsedResponse p = new ParsedResponse();
p.error = false;
if (result != null && !result.equals("")) {
JSONObject jObject = new JSONObject(result);
String code = "";
if (!jObject.isNull("statusCode")) {
code = jObject.getString("statusCode");
}
if (code.equals("200")) {
JSONArray jsonArray = jObject.getJSONArray("User");
if (jsonArray.length() > 0) {
ArrayList<UserData> arrayList = new ArrayList<UserData>();
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
UserData objUserData = new UserData();
if (!jsonObject.isNull("uid")) {
objUserData.uid = jsonObject.getString("uid");
}
if (!jsonObject.isNull("name")) {
objUserData.name = jsonObject.getString("name");
}
if (!jsonObject.isNull("email")) {
objUserData.email = jsonObject.getString("email");
}
if (!jsonObject.isNull("password")) {
objUserData.password = jsonObject
.getString("password");
}
if (!jsonObject.isNull("created_date")) {
objUserData.created_date = jsonObject
.getString("created_date");
}
if (!jsonObject.isNull("status")) {
objUserData.status = jsonObject.getString("status");
}
if (!jsonObject.isNull("fb_uid")) {
objUserData.fb_uid = jsonObject.getString("fb_uid");
}
if (!jsonObject.isNull("account_type")) {
objUserData.account_type = jsonObject
.getString("account_type");
}
if (!jsonObject.isNull("profile_img")) {
objUserData.profile_img = jsonObject
.getString("profile_img");
}
if (!jsonObject.isNull("birthdate")) {
objUserData.birthdate = jsonObject
.getString("birthdate");
}
if (!jsonObject.isNull("city")) {
objUserData.city = jsonObject.getString("city");
}
JSONArray jsonArray2 = jsonObject
.getJSONArray("usersubscribe");
if (jsonArray2.length() > 0) {
for (int i1 = 0; i1 < jsonArray2.length(); i1++) {
JSONObject jsonObject2 = jsonArray2
.getJSONObject(i1);
if (!jsonObject2.isNull("isSubscribe")) {
objUserData.isSubscribe = jsonObject2
.getString("isSubscribe");
}
if (!jsonObject2.isNull("amount")) {
objUserData.amount = jsonObject2
.getString("amount");
}
}
}
arrayList.add(objUserData);
p.o = arrayList;
}
} else {
errMgmt = new ErrorMgmt(General.AppActivity.getResources()
.getString(R.string.err_norecords));
errMgmt.SetForsedError(true);
p.o = errMgmt;
p.error = true;
}
}
if (code.equals("401")) {
errMgmt = new ErrorMgmt(General.AppActivity.getResources()
.getString(R.string.allready_regi));
errMgmt.SetForsedError(true);
p.o = errMgmt;
p.error = true;
}
} else {
errMgmt = new ErrorMgmt(General.AppActivity.getResources()
.getString(R.string.err_norecords));
errMgmt.SetForsedError(true);
p.o = errMgmt;
p.error = true;
}
return p;
}
// Login with Facebook
private class GetFacebookLogin extends AsyncTask<Void, Void, Void> {
private ParsedResponse p = null;
private String message = "";
private Boolean error = false;
#Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
progressDialog.show();
}
#Override
protected Void doInBackground(Void... params) {
try {
p = new ParsedResponse();
p = Soap.apiUserLoginFacebook(fbID);
if (p.error) {
ErrorMgmt errmgmt = (ErrorMgmt) p.o;
message = errmgmt.getErrorMessage();
error = true;
} else {
arrayList.clear();
arrayList.addAll((ArrayList<UserData>) p.o);
error = false;
}
} catch (Exception e) {
message = "problem in loading data";
error = true;
}
return null;
}
#Override
protected void onPostExecute(Void result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
progressDialog.dismiss();
if (error) {
new AlertDialog.Builder(Register_Login_Screen.this)
.setMessage(message)
.setPositiveButton("Ok",
new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog,
int which) {
dialog.dismiss();
}
}).show();
} else {
UserData objUserData = new UserData();
for (int i = 0; i < arrayList.size(); i++) {
objUserData = arrayList.get(i);
}
String profileImage = "";
try {
URL image_value = new URL("http://graph.facebook.com/"
+ fbID + "/picture?height=150&width=150");
profileImage = String.valueOf(image_value);
Log.e("fb_image_path", "" + image_value);
} catch (MalformedURLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
Editor e = prefs.edit();
e.putBoolean(General.PREFS_login, true);
e.putString(General.PREFS_Uid, objUserData.uid);
e.putString(General.PREFS_name, objUserData.name);
e.putString(General.PREFS_email, objUserData.email);
e.putString(General.PREFS_fb_uid, objUserData.fb_uid);
e.putString(General.PREFS_logintype, General.PREFS_valuefblogin);
if (objUserData.profile_img != null
&& !objUserData.profile_img.equals("")) {
e.putString(General.PREFS_profile_img,
objUserData.profile_img);
} else {
e.putString(General.PREFS_profile_img, profileImage);
}
e.putString(General.PREFS_account_type,
objUserData.account_type);
e.putString(General.PREFS_birthdate, objUserData.birthdate);
e.putString(General.PREFS_city, objUserData.city);
e.putString(General.PREFS_subscribed, objUserData.isSubscribe);
e.putString(General.PREFS_amount, objUserData.amount);
String[] strings = null;
for (int i = 0; i < objUserData.screenerArr.size(); i++) {
String queString = objUserData.screenerArr.get(i);
strings = queString.split(",");
String question1 = strings[0];
e.putString("RosaRosa_screener_question" + (i + 1),
question1);
e.putBoolean("RosaRosa_screener_ans" + (i + 1), true);
String ans1 = strings[1];
e.putString(
"RosaRosa_screener_question" + (i + 1) + "_ans",
ans1);
Log.e("question", "" + question1 + ans1);
}
e.commit();
Toast.makeText(Register_Login_Screen.this, R.string.succ_login,
Toast.LENGTH_SHORT).show();
Intent intent = new Intent(Register_Login_Screen.this,
Personal_Stylist_Activity.class);
startActivity(intent);
finish();
}
}
}

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