ProgressDialog not showing up in onPreExecute()

ProgressDialog not showing up in onPreExecute() - java

I saw that .get() is the problem, but I try without him and nothing. If possible help me. The ProgressDialog execute after doInBackground() and after run onPostExecute "dismiss" and then ProgressDialog not show.
public List<Usuario> getListaUsuario(Activity activity) {
String[] aux = new String[3];
aux[0] = URL_WS_USUARIO;
String[] resposta = null;
aux[2] = "GET";
try {
resposta = new WebServiceCliente(activity).execute(aux).get();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ExecutionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if (resposta[0].equals("200")) {
Gson gson = new Gson();
ArrayList<Usuario> listaCliente = new ArrayList<Usuario>();
JsonParser parser = new JsonParser();
JsonArray array = parser.parse(resposta[1]).getAsJsonArray();
for (int i = 0; i < array.size(); i++) {
listaCliente.add(gson.fromJson(array.get(i), Usuario.class));
}
return listaCliente;
} else {
return null;
}
}
MY ASYNCTASK:
public class WebServiceCliente extends AsyncTask<String, Void, String[]> {
private Activity activity;
private ProgressDialog pDialog;
public WebServiceCliente(Activity ac) {
activity = ac;
}
public final String[] get(String url) {
String[] result = new String[2];
HttpGet httpget = new HttpGet(url);
HttpResponse response;
try {
response = HttpClientSingleton.getHttpClientInstace().execute(
httpget);
HttpEntity entity = response.getEntity();
if (entity != null) {
result[0] = String.valueOf(response.getStatusLine()
.getStatusCode());
InputStream instream = entity.getContent();
result[1] = toString(instream);
instream.close();
Log.i("get", "Result from post JsonPost : " + result[0] + " : "
+ result[1]);
}
} catch (Exception e) {
Log.e("NGVL", "Falha ao acessar Web service", e);
result[0] = "0";
result[1] = "Falha de rede!";
}
return result;
}
public final String[] post(String url, String json) {
String[] result = new String[2];
try {
HttpPost httpPost = new HttpPost(new URI(url));
httpPost.setHeader("Content-type", "application/json");
StringEntity sEntity = new StringEntity(json, "UTF-8");
httpPost.setEntity(sEntity);
HttpResponse response;
response = HttpClientSingleton.getHttpClientInstace().execute(
httpPost);
HttpEntity entity = response.getEntity();
if (entity != null) {
result[0] = String.valueOf(response.getStatusLine()
.getStatusCode());
InputStream instream = entity.getContent();
result[1] = toString(instream);
instream.close();
Log.d("post", "Result from post JsonPost : " + result[0]
+ " : " + result[1]);
}
} catch (Exception e) {
Log.e("NGVL", "Falha ao acessar Web service", e);
result[0] = "0";
result[1] = "Falha de rede!";
}
return result;
}
private String toString(InputStream is) throws IOException {
byte[] bytes = new byte[1024];
ByteArrayOutputStream baos = new ByteArrayOutputStream();
int lidos;
while ((lidos = is.read(bytes)) > 0) {
baos.write(bytes, 0, lidos);
}
return new String(baos.toByteArray());
}
#Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(activity);
pDialog.setCanceledOnTouchOutside(false);
pDialog.setCancelable(false);
pDialog.setIndeterminate(true);
pDialog.setTitle("Conectando Servidor.");
pDialog.setMessage("Aguarde...");
pDialog.show();
}
#Override
protected String[] doInBackground(String... params) {
if (params[2] == "POST") {
return post(params[0], params[1]);
} else if (params[2] == "GET") {
return get(params[0]);
} else {
return null;
}
}
#Override
protected void onPostExecute(String[] params) {
super.onPostExecute(params);
try {
// stop Dialog
if (pDialog.isShowing()) {
pDialog.dismiss();
}
} catch (Exception e) {
e.printStackTrace();
}
}
}

The problem is
new WebServiceCliente(activity).execute(aux).get();
get() is a blocking call, and with the UI Thread blocked waiting for get() to return there is no one that can take care of drawing the ProgressDialog. Remove get(), and use a Delegate to return the results on your AsyncTask to the UI Thread, Here there is an example
Edit:
your interface should be like:
public interface CallbackReciever { public void receiveData(String[] result); }
the constructor of your AsynTask changes like
CallbackReciever mListener;
public WebServiceCliente(Activity ac, CallbackReciever listener) {
activity = ac;
mListener = listener;
}
in onPostExecute:
#Override
protected void onPostExecute(String[] params) {
try {
if (mListener != null) {
mListener.receiveData(params);
}
// stop Dialog
if (pDialog.isShowing()) {
pDialog.dismiss();
}
} catch (Exception e) {
e.printStackTrace();
}
}
In receiveData, in your Activity, you have to process String[] result

Related

Toast message if there is not data from server

i want to show in my search if it wont recieve similar result to my word i enterd it should Toast me "No Result.but problem is that it gets data after 0.5 seconds.so when i click button first it Toasts No results then gets data and show them in recyclerview.I want if there is not similar word it toast me No result at the end;
String text = txtsearch.getText().toString();
new AsyncTaskSearch("http://192.168.1.100/afgApp/search.php", text).execute();
final Timer timer = new Timer();
timer.scheduleAtFixedRate(new TimerTask() {
#Override
public void run() {
runOnUiThread(new Runnable() {
#Override
public void run() {
if (!Activity_Search.data.equals("")) {
Toast.makeText(Activity_Search.this, data, Toast.LENGTH_SHORT).show();
timer.cancel();
}else {
Toast.makeText(Activity_Search.this, "No results", Toast.LENGTH_SHORT).show();
}
}
});
}
},1,500);
Activity_Search.data = "";
}
//Asynctask.java
public class AsyncTaskSearch extends AsyncTask{
public String link="";
public String text="";
public AsyncTaskSearch(String link,String text){
this.link=link;
this.text=text;
}
#Override
protected Object doInBackground(Object[] params) {
try{
String data= URLEncoder.encode("text","UTF8")+"="+URLEncoder.encode(text,"UTF8");
URL url=new URL(link);
URLConnection connection=url.openConnection();
connection.setDoOutput(true);
OutputStreamWriter writer=new OutputStreamWriter(connection.getOutputStream());
writer.write(data);
writer.flush();
BufferedReader reader=new BufferedReader(new InputStreamReader(connection.getInputStream()));
StringBuilder builder=new StringBuilder();
String line=null;
while((line=reader.readLine())!=null){
builder.append(line);
}
Activity_Search.data=builder.toString();
}catch (Exception e){
}
return "";
}
}

I don't know how you are using your AysncTask. Try this code, it's working fine for me:
private class AsyncGetClass extends AsyncTask<Object, Void, String> {
ProgressDialog progressDialog;
String TAG, url;
AsyncHttpResponseHandler asyncHttpResponseHandler;
Context context;
public AsyncGetClass(Context context) {
// TODO Auto-generated constructor stub
this.context = context;
}
#Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
if (!isProgressHiding)
if (progressDialog == null) {
progressDialog = createProgressDialog(context);
progressDialog.show();
} else {
progressDialog.show();
}
}
#SuppressWarnings("unchecked")
#Override
protected String doInBackground(Object... params) {
// TODO Auto-generated method stub
TAG = (String) params[0];
url = (String) params[1];
asyncHttpResponseHandler = (AsyncHttpResponseHandler) params[3];
InputStream is = null;
String result = "";
// HTTP post
try {
HttpClient httpclient = new DefaultHttpClient();
HttpGet httpGet = new HttpGet(url);
Log.e(TAG, url);
HttpResponse response = httpclient.execute(httpGet);
HttpEntity entity = response.getEntity();
is = entity.getContent();
} catch (Exception e) {
Log.e(TAG, "Error in http connection " + e.toString());
Toast.makeText(Activity_Search.this, "No results", Toast.LENGTH_SHORT).show();
}
// Convert response to string
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
result = sb.toString();
// Log.i(TAG + ".result", result);
return result;
} catch (Exception e) {
Log.e(TAG, "Error converting result " + e.toString());
return null;
}
}
#Override
protected void onPostExecute(String result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
if (!isProgressHiding)
if (progressDialog != null)
progressDialog.dismiss();
if (result != null)
try {
Log.i(TAG, result);
asyncHttpResponseHandler.onSuccess(result);
} catch (Exception e) {
Log.e(TAG, "Must implement the interface " + e.toString());
}
}
}

how to make response method and call it in main class

I want to access html from the server using API for that i want to make a method in the response, that method i want to use it in main class.I am using webview to show the output result in webview.Following code I am using.
public class Dashboard_Description__page extends AppCompatActivity {
ImageButton reader_back;
ArrayList<Reader_Model> actorsList;
String addCat;
ActorAdapter adapter;
WebView webView;
String alternate_id;
String bookmarkid;
String bookmarkfile;
private String webData;
String mimeType = "text/html";
String encoding = "utf-8";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_dashboard__description__page);
WebView webView = (WebView) findViewById(R.id.webview);
// String summary = "<html><body>You scored <b>192</b> points.</body></html>";
webView.loadData(getWebData(), "text/html", null);
if (savedInstanceState == null) {
Bundle extras = getIntent().getExtras();
if(extras == null) {
alternate_id= null;
bookmarkid= null;
bookmarkfile = null;
} else {
alternate_id= extras.getString("alternateid");
bookmarkid= extras.getString("bookmarkid");
bookmarkfile = extras.getString("bookmarkfile");
}
} else {
alternate_id= (String) savedInstanceState.getSerializable("alternateid");
bookmarkid= (String) savedInstanceState.getSerializable("bookmarkid");
bookmarkfile= (String) savedInstanceState.getSerializable("bookmarkfile");
}
webView.setWebViewClient(new WebViewClient() {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
});
// System.out.println(stringCameFromFirstAcvitity);
// actorsList = new ArrayList<Actors>();
new JSONReaderAsyncTask().execute("https://www.webo.com/secure-mobile/get_article_detail?", " access_token","bookmark_file","alternate_id","bookmarkId");
reader_back=(ImageButton)
findViewById(R.id.reader_back_btn);
reader_back.setOnClickListener(new View.OnClickListener()
{
#Override
public void onClick (View v) {
Intent dash_back = new Intent(getApplicationContext(),Dashboard.class);
startActivity(dash_back);
}
});
}
public String getWebData() {
return webData;
}
public void setWebData(String data) {
this.webData = data;
}
class JSONReaderAsyncTask extends AsyncTask<String, Void, Boolean> {
ProgressDialog dialog;
#Override
protected void onPreExecute() {
super.onPreExecute();
dialog = new ProgressDialog(Dashboard_Description__page.this);
dialog.setMessage("Loading, please wait");
dialog.setTitle("Connecting server");
dialog.show();
dialog.setCancelable(false);
}
#Override
protected Boolean doInBackground(String... params)
{
HttpParams httpParameters = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParameters, 5000);
HttpConnectionParams.setSoTimeout(httpParameters, 5000);
HttpClient httpClient = new DefaultHttpClient(httpParameters);
HttpPost httpPost = new HttpPost(params[0]);
String jsonResult = "";
try {
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(4);
nameValuePairs.add(new BasicNameValuePair("access_token", "94529e5dbc6234fc3bbfce7406b8dde9"));
nameValuePairs.add(new BasicNameValuePair("bookmark_file", bookmarkfile));
nameValuePairs.add(new BasicNameValuePair("alternate_id", alternate_id));
nameValuePairs.add(new BasicNameValuePair("bookmarkId", bookmarkid));
// System.out.println(alternate_id);
//System.out.println(bookmarkfile);
// System.out.println(bookmarkid);
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpClient.execute(httpPost);
// System.out.println("hello Hitu");
// jsonResult = inputStreamToString(response.getEntity().getContent()).toString();
// System.out.println(jsonResult);
// StatusLine stat = response.getStatusLine();
int status = 200;
if (status == 200) {
HttpEntity entity = response.getEntity();
String data = EntityUtils.toString(entity);
// ArrayList<String> mylist = new ArrayList<String>();
// mylist.add(data);
// System.out.println(first);
System.out.println(data);
System.out.println("fffff");
//here result is coming from the server. I want here a method which can be used in main class.I want to view this result in html form using webview.
// JSONObject jsono = new JSONObject(data);
// JSONArray jarray = jsono.getJSONArray("content");
}
return true;
//------------------>>
} catch (ParseException e1) {
e1.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return false;
}
protected void onPostExecute(Boolean result) {
dialog.cancel();
// adapter.notifyDataSetChanged();
if(result == false)
Toast.makeText(getApplicationContext(), "Unable to fetch data from server", Toast.LENGTH_LONG).show();
}
}
}

public class HttpClientWrapper {
public static String post(String requestUrl,String postValues) {
URL url;
String response = "";
try {
url = new URL(requestUrl);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setReadTimeout(15000);
conn.setConnectTimeout(15000);
conn.setRequestMethod("POST");
conn.setDoInput(true);// Specifies whether this URLConnection allows receiving data.
conn.setDoOutput(true);// Specifies whether this URLConnection allows sending data.
conn.setRequestProperty("Content-Type", "application/json; charset=utf-8");
conn.setRequestProperty("Accept", "application/json; charset=utf-8");
OutputStream os = conn.getOutputStream();
BufferedWriter writer = new BufferedWriter(
new OutputStreamWriter(os, "UTF-8"));
writer.write(postValues);
writer.flush();
writer.close();
os.close();
int responseCode=conn.getResponseCode();
if (responseCode == HttpsURLConnection.HTTP_OK) {
String line="";
BufferedReader br=new BufferedReader(new InputStreamReader(conn.getInputStream(),"UTF-8"));
StringBuilder sb = new StringBuilder();
while ((line=br.readLine()) != null) {
sb.append(line+"\n");
response = sb.toString().substring(0, sb.toString().length() - 1);
}
}
else {
response="";
}
} catch (Exception e) {
e.printStackTrace();
}
return response;
}
public static String getResponseGET(String url) {
String response = "";
HttpURLConnection c = null;
try {
URL u = new URL(url);
c = (HttpURLConnection) u.openConnection();
c.setRequestMethod("GET");
c.setConnectTimeout(15000);
c.setReadTimeout(15000);
c.connect();
int status = c.getResponseCode();
switch (status) {
case 200:
case 201:
BufferedReader br = new BufferedReader(new InputStreamReader(c.getInputStream()));
StringBuilder sb = new StringBuilder();
String line;
while ((line = br.readLine()) != null) {
sb.append(line+"\n");
response = sb.toString().substring(0, sb.toString().length() - 1);
}
br.close();
return response;
}
} catch (IOException ex) {
if (c != null) {
c.disconnect();
}
} finally {
if (c != null) {
try {
c.disconnect();
} catch (Exception ex) {
}
}
}
return null;
}
}

private class RegistrationAsyncTask extends AsyncTask<Void, Void, String> {
ProgressDialog dialog;
Context mContext;
String error;
String response;
String mData;
public RegistrationAsyncTask(Context context,String data) {
this.mContext = context;
this.error = "";
this.mData = data;
}
#Override
protected void onPreExecute() {
dialog = new ProgressDialog(mContext);
dialog.setTitle("Registration");
dialog.setMessage("Registration in process...");
dialog.setCancelable(false);
dialog.show();
}
#Override
protected String doInBackground(Void... params) {
try {
response = HttpClientWrapper.post(URL.URL_REGISTRATION, mData);
Log.e(TAG, "Response: " + response);
} catch (Exception e) {
e.printStackTrace();
this.error = e.getMessage();
}
return response;
}
#Override
protected void onPostExecute(String result) {
Log.e(TAG, "result: " + response);
if (dialog.isShowing()) {
dialog.dismiss();
}
if (response.isEmpty()){
Utils.message(getActivity(), getResources().getString(R.string.error_server));
return;
}
try {
JSONObject jsonObject = new JSONObject(result);
if (jsonObject.has("error")) {
String error = jsonObject.getString("error");
JSONObject jsonObject1 = new JSONObject(error);
String message = jsonObject1.getString("message");
Utils.showDialog(mContext, alert, alertDialog, getResources().getString(R.string.text_title_reg),message);
return;
} else {
String error = jsonObject.getString("success");
JSONObject jsonObject1 = new JSONObject(error);
String message = jsonObject1.getString("message");
alert = new AlertDialog.Builder(getActivity());
alert.setTitle(R.string.text_title_reg);
alert.setMessage(message);
alert.setCancelable(false);
alert.setPositiveButton("OK",
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialog,
int whichButton) {
clearForm();
dialog.dismiss();
}
});
alertDialog = alert.create();
alertDialog.show();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}

Cannot convert to JSON Array

I tried to convert JSON from PHP server side to string in Android.
It force closes with (java.lang.String cannot be converted to JSONObject ) Error.
This is my Web class for HTTP connecting:
public class Web {
public static String readUrl(String url) {
try {
HttpClient client = new DefaultHttpClient();
HttpPost method = new HttpPost(url);
HttpResponse response = client.execute(method);
InputStream inputStream = response.getEntity().getContent();
String result = convertInputstreamToString(inputStream);
return result;
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
private static String convertInputstreamToString(InputStream inputStream){
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
StringBuilder builder = new StringBuilder();
String line ="";
while ((line = reader.readLine())!=null) {
builder.append(line);
}
return String.valueOf(builder);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}
This is my Activity:
public class MainActivity extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Thread thread = new Thread(new Runnable() {
#Override
public void run() {
try {
String result = Web.readUrl("http://192.168.1.53/mana/mana%20records.php");
if (result != null) {
try {
JSONArray records = new JSONArray(result);
for (int i = 0; i < records.length(); i++) {
JSONObject record = records.getJSONObject(i);
Log.d("Records", record.getString("date"));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
});
thread.start();
}
}
And this is my JSON:
[{"date":"2015-12-01","Shift Day":"on","Shift Night":"",
"Shift Person":"a","Code":"1","1st":"1000","Size 8":null,
"2nd":"1","3rd":"10","logo":"1000","Storage":"10000"},
{"date":"2015-12-02","Shift Day":"",
"Shift Night":"on","Shift Person":"b","Code":"2","1st":"2000",
"Size 8":null,"2nd":"2","3rd":"20","logo":"2000",
"Storage":"20000"}]

ImageDownload asynctask is getting start before test asynctask complted

public class DetailsActivity extends Activity {
private ArrayAdapter<Imageclass> adapter;
ArrayList<String> imageselect = new ArrayList<String>();
private ArrayList<Imageclass> array1;
private ArrayList<Imageclass> list = new ArrayList<Imageclass>();
//private ArrayList<Imageclass> array;
ArrayList<String> imagetest = new ArrayList<String>();
private TextView textView1;
private TextView textView2;
private TextView textView3;
private TextView textView4;
private TextView textView5;
int id;
int pid;
int val;
int val_new;
double lati;
double longi;
String imagename;
//private ImageView image;
//public static final String URL = "http://theopentutorials.com/totwp331/wp-content/uploads/totlogo.png";
ImageView image;
static Bitmap bm;
ProgressDialog pd;
BitmapFactory.Options bmOptions;
public class test extends AsyncTask<Void, Void, InputStream>{
ArrayList<Imageclass> str;
private DetailsActivity activity;
public test(DetailsActivity activity){
this.activity = activity;
}
#Override
protected InputStream doInBackground(Void... params) {
//String stringURL = "http://192.168.2.104:8088/Image/MyImage" + String.format("?id=%d",id);
Log.e("Checking id",""+id);
String stringURL = "http://megavenues.org/mobile_json/get_images" + String.format("?id=%d",id);
URL url;
try {
stringURL=stringURL.replaceAll(" ", "%20");
url = new URL(stringURL);
Log.e("URL",""+ url);
URLConnection conn= url.openConnection();
Log.e("URLConnection",""+conn );
InputStream stream= conn.getInputStream();
Log.e("URLStream",""+stream );
return stream;
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
Log.e("Excepiton", ""+e);
e.printStackTrace();
}
return null;
}
#Override
protected void onPostExecute(InputStream result) {
super.onPostExecute(result);
Log.e("Result", ""+result);
StringBuilder builder = new StringBuilder();
Log.e("Builder", ""+ builder);
BufferedReader reader = new BufferedReader(new InputStreamReader(result));
Log.e("Reader", ""+ reader);
String line = null;
try {
while((line = reader.readLine()) != null) {
Log.e("Result11", ""+ builder.append(line));
builder.append(line);
}
} catch (IOException e) {
e.printStackTrace();
}
String jsonString = builder.toString();
Log.e("image", jsonString);
try {
JSONObject rootObject = new JSONObject(jsonString);
Log.e("JSOnObject",""+ rootObject);
JSONArray jsonArray = rootObject.getJSONArray("tbl_ads_images");
//array1.clear();
ArrayList<String> imagearray = new ArrayList<String>();
for (int index = 0; index < jsonArray.length(); index++) {
Imageclass imageinstance = new Imageclass();
JSONObject object = (JSONObject) jsonArray.get(index);
Log.e("Image test", "" + object);
imageinstance.image = object.getString("file_name");
//### this contain the image name
Log.e("Imageinstance.image",""+imageinstance.image);
imagename = imageinstance.image;
imagearray.add(imageinstance.image);
array1.add(imageinstance);
//array1.add(imagearray);
Log.e("array1","test"+array1);
}
Log.e("IMAGES",""+array1);
activity.setlist(array1);
}
catch (JSONException e) {
Log.e("this Exception",""+ e);
e.printStackTrace();
}
catch (Exception e) {
Log.e("NULL","NULL"+e);
}
// adapter.notifyDataSetChanged();
}
}
public class ImageDownload extends AsyncTask<String, Void, String> {
protected String doInBackground(String... param) {
bmOptions = new BitmapFactory.Options();
bmOptions.inSampleSize = 1;
String imageUrl ="http://megavenues.com/assets/uploads/users/"+val+"/ads/thumbnail/"+Finalname;
Log.e("inside img",""+Finalname);
Log.e("inside img_val",""+val);
Log.e("Check","check"+imageUrl);
loadBitmap(imageUrl, bmOptions);
return imageUrl;
}
protected void onPostExecute(String imageUrl) {
pd.dismiss();
if (!imageUrl.equals("")) {
Log.e("Test","Test"+ imageUrl.equals(""));
image.setImageBitmap(bm);
} else {
Toast.makeText(DetailsActivity.this,
"test", Toast.LENGTH_LONG)
.show();
}
}
}
public static Bitmap loadBitmap(String URL, BitmapFactory.Options options) {
InputStream in = null;
try {
in = OpenHttpConnection(URL);
bm = BitmapFactory.decodeStream(in, null, options);
in.close();
} catch (IOException e1) {
}
return bm;
}
private static InputStream OpenHttpConnection(String strURL)
throws IOException {
InputStream inputStream = null;
URL url = new URL(strURL);
URLConnection conn = url.openConnection();
try {
HttpURLConnection httpConn = (HttpURLConnection) conn;
httpConn.setRequestMethod("GET");
httpConn.connect();
if (httpConn.getResponseCode() == HttpURLConnection.HTTP_OK) {
inputStream = httpConn.getInputStream();
}
} catch (Exception ex) {
}
return inputStream;
}
String Finalname;
//String imageUrl ="http://megavenues.com/assets/uploads/users/220/ads/thumbnail/"+Finalname;
public void setlist(ArrayList<Imageclass> list)
{
this.list= list;
Log.e("LIST",""+ this.list);
String imagename1 = list.toString();
Log.e("image new value",""+imagename1);
this.list= list;
Log.e("testing",""+ this.list);
for (int i=0; i < list.size(); i++)
{
Log.e("new check",""+list.get(i));
//String test2= list.get(i).toString();
imagetest.add(list.get(i).toString());
Finalname = list.get(i).toString();
getimage_name(Finalname);
Log.e("Come",""+list.get(i).toString());
Log.e("Finalname",""+Finalname);
}
}
//String imageUrl ="http://megavenues.com/assets/uploads/users/"+val+"/ads/thumbnail/"+Finalname;
private void getimage_name(String finalname2) {
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_details);
image = (ImageView)findViewById(R.id.imageView2);
// getMenuInflater().inflate(R.menu.details);
//R.id.textDetailPlace
textView1 = (TextView)findViewById(R.id.textDetailPlace);
textView2 = (TextView)findViewById(R.id.textDetailAddress );
textView3 = (TextView)findViewById(R.id.textCapacity);
// textView4 = (TextView)findViewById(R.id.textDetailContactNo);
textView5 = (TextView) findViewById(R.id.textViewDescription);
textView1.setText(getIntent().getExtras().getString("test"));
textView2.setText(getIntent().getExtras().getString("test2"));
textView3.setText(getIntent().getExtras().getString("test3"));
//textView4.setText(getIntent().getExtras().getString("test4"));
textView5.setText(getIntent().getExtras().getString("test5"));
id = getIntent().getExtras().getInt("test6");
Log.e("ID value",""+id);
pid = getIntent().getExtras().getInt("test7");
Log.e("PID value",""+pid);
lati = getIntent().getExtras().getDouble("testlat");
Log.e("long",""+lati);
longi = getIntent().getExtras().getDouble("testlong");
Log.e("long",""+longi);
val=pid;
Log.e("val",""+val);
ActionBar actionBar = getActionBar();
actionBar.hide();
pd = ProgressDialog.show(DetailsActivity.this, null, null,true);
pd.setContentView(R.layout.progress);
array1 = new ArrayList<Imageclass>();
//new test(this).execute();
new test(this).execute();
here test asynctask is called
Log.e("JUST","CHECK");
Log.e("JUST","CHECK");
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
here imageDownload asynctask is getting called::
new ImageDownload().execute();
Log.e("imagename",""+imagename);
}
}
here before ImageDownload is start executing before test async task is complete
and i am not able to get the status of the task can u tell how it is done

whatever i understood from this you want to execute your ImageDownload thread after the task thread,so start the ImageDownload Thread from the onPostExecute() of your task thread

When executing an async task a new thread is started, but your current thread keeps running. It immediately runs into your thread.sleep(1000) just after starting test.async.
It looks like your doing some internet downloading in test.async, and as you might have guessed, it takes longer than 1000 milliseconds (1 second). This means 1 second later, your other async is starting, before the first completed.
I assume you want to stagger them. In the postExecute of the first async, you can spawn the second async. A more stylistically correct method would be to implement an interface on your activity that takes a callback on Async completion, then upon receiving the call back, launch your second async.
An example of how to structure this is below.
interface AsyncCallback{
void onAsyncComplete();
}
public class ExampleActivity extends Activity implements AsyncCallback {
....
public void launchFirstAsync(){
new Task(this).execute();
}
#Override
public void onAsyncComplete() {
//todo launch second asyncTask;
}
}
class Task extends AsyncTask<Void, Void, Void>{
AsyncCallback cb;
Task(AsyncCallback cb){
this.cb = cb;
}
#Override
protected Void doInBackground(Void... params) {
// TODO Auto-generated method stub
return null;
}
#Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
cb.onAsyncComplete();
}
}

Have a look here, This Help me for same..Pass your url to GetTemplateImageController and get the result in Bitmap array
GetTemplateImageController Class:
public class GetTemplateImageController extends AsyncTask<String, Void, Bitmap[]>
{
Context mcontext;
private ProgressDialog pDialog;
public static String[] imageurls;
public static Bitmap bm[]=new Bitmap[15];
// URL to get JSON
private static final String url= "http://xxx.xxx.xxx.xxx/image_master.php?";
private static final String TEMPLATE = "Template_images";
private static final String IMAGEURLS = "tempimagename";
// JSONArray
JSONArray loginjsonarray=null;
//result from url
public GetTemplateImageController(Context c) {
this.mcontext=c;
}
protected void onPreExecute() {
// Showing progress dialog
super.onPreExecute();
pDialog=new ProgressDialog(mcontext);
pDialog.setMessage("Loading");
pDialog.setCancelable(true);
pDialog.setIndeterminate(true);
pDialog.show();
}
protected Bitmap[] doInBackground(String... arg) {
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("templateMasterId",arg[0].toString()));
// Creating service handler class instance
ServiceHandler sh = new ServiceHandler();
// Making a request to url and getting response
String jsonstr = sh.makeServiceCall(url, ServiceHandler.POST, params);
Log.d("Response: ", ">"+jsonstr);
if(jsonstr!=null)
{
try {
JSONObject jsonObj =new JSONObject(jsonstr);
loginjsonarray=jsonObj.getJSONArray(TEMPLATE);
imageurls=new String[loginjsonarray.length()];
for(int i=0;i<loginjsonarray.length();i++)
{
JSONObject l=loginjsonarray.getJSONObject(i);
imageurls[i]=l.getString(IMAGEURLS);
}
for(int i=0;i<imageurls.length;i++){
bm[i]=DownloadImage(imageurls[i]);
}
}catch(JSONException e){
e.printStackTrace();
}
}else{
Toast.makeText(mcontext,"Check your Internet Connection",Toast.LENGTH_SHORT).show();
}
return bm;
}
public Bitmap DownloadImage(String STRURL) {
Bitmap bitmap = null;
InputStream in = null;
try {
int response = -1;
URL url = new URL(STRURL);
URLConnection conn = url.openConnection();
if (!(conn instanceof HttpURLConnection))
throw new IOException("Not an HTTP connection");
try{
HttpURLConnection httpConn = (HttpURLConnection) conn;
httpConn.setAllowUserInteraction(false);
httpConn.setInstanceFollowRedirects(true);
httpConn.setRequestMethod("GET");
httpConn.connect();
response = httpConn.getResponseCode();
if (response == HttpURLConnection.HTTP_OK) {
in = httpConn.getInputStream();
}
}catch(Exception ex) {
throw new IOException("Error connecting");
}
bitmap = BitmapFactory.decodeStream(in);
in.close();
}catch (IOException e1) {
e1.printStackTrace();
}
return bitmap;
}
protected void onPostExecute(Integer result) {
// Dismiss the progress dialog
pDialog.dismiss();
if(result != null)
Toast.makeText(mcontext,"Download complete", Toast.LENGTH_SHORT).show();
//}
}
}
ServiceHandler Class:
public class ServiceHandler {
static String response = null;
public final static int GET = 1;
public final static int POST = 2;
public String makeServiceCall(String url, int method) {
return this.makeServiceCall(url, method, null);
}
/**
* Making service call
* #url - url to make request
* #method - http request method
* #params - http request params
* */
public String makeServiceCall(String url, int method, List<NameValuePair> params) {
try {
DefaultHttpClient httpClient=new DefaultHttpClient();
HttpEntity httpEntity=null;
HttpResponse httpResponse=null;
// Checking http request method type
if(method==POST){
HttpPost httpPost=new HttpPost(url);
if(params!=null)
{
//adding post params
httpPost.setEntity(new UrlEncodedFormEntity(params));
}
httpResponse=httpClient.execute(httpPost);
}
else if(method==GET)
{
// appending params to url
if(params!=null)
{
String paramString=URLEncodedUtils.format(params, "utf-8");
url +="?"+paramString;
}
HttpGet httpGet=new HttpGet(url);
httpResponse=httpClient.execute(httpGet);
}
httpEntity=httpResponse.getEntity();
response=EntityUtils.toString(httpEntity);
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return response;
}
}

Over time there have been several changes to the way Android deals with AsyncTasks that run concurrently. In very old Android versions (pre-1.6 afaik) multiple AsyncTasks were executed in sequence. That behavior has been changed to run the AsyncTasks in parallel up until Android 2.3. Beginning with Android 3.0 the the Android team decided that people were not careful enough with synchronizing the tasks that run in parallel and switched the default behavior back to sequential execution. Internally the AsyncTask uses an ExecutionService that can be configured to run in sequence (default) or in parallel as required:
ImageLoader imageLoader = new ImageLoader( imageView );
imageLoader.executeOnExecutor( AsyncTask.THREAD_POOL_EXECUTOR, "http://url.com/image.png" );

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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