+++ /dev/null
-package com.example.furt.myapplication;
-
-
-import android.content.Context;
-import android.os.AsyncTask;
-import android.os.Environment;
-import android.widget.Toast;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.HttpURLConnection;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.List;
-
-public class aggiorna {
-
- aggiorna(){}
-
- public String sincronizza(String sessionKey,String user,String pass) {
- String ritorno = null;
- String login = "1/" + user + "/" + pass;
- while (ritorno == null || ritorno.contains("request-login"))
- {
- ritorno = serverSync(sessionKey, user);
- if(ritorno == null || ritorno.contains("request-login"))
- {
- sessionKey= serverComunication.connessione(login);
- }
- else if(ritorno.contains("error"))
- Toast.makeText(aggiornamento.t.getContext().getApplicationContext(), "errore di connessione", Toast.LENGTH_SHORT).show();
- }
- ritorno=null;
- while (ritorno == null || ritorno.contains("request-login"))
- {
- ritorno = syncLocaldb(sessionKey, user);
- if(ritorno == null || ritorno.contains("request-login"))
- {
- sessionKey= serverComunication.connessione(login);
- }
- else if(ritorno.contains("error"))
- Toast.makeText(aggiornamento.t.getContext().getApplicationContext(), "errore di connessione", Toast.LENGTH_SHORT).show();
- }
- ritorno=null;
- while (ritorno == null || ritorno.contains("request-login"))
- {
- ritorno=downloadEX(sessionKey);
- if(ritorno == null || ritorno.contains("request-login"))
- {
- sessionKey= serverComunication.connessione(login);
- }
- else if(ritorno.contains("error"))
- Toast.makeText(aggiornamento.t.getContext().getApplicationContext(), "errore di connessione", Toast.LENGTH_SHORT).show();
- }
- return sessionKey;
- }
-
- public String serverSync(String sessionKey, String user)
- {
- personalDBHelper connessione = new personalDBHelper(aggiornamento.t.getContext());
- List<listElem> esercizi=connessione.getElem(user);
- if(esercizi!=null && !esercizi.isEmpty()) {
-
- for (listElem esercizio : esercizi) {
- String richiesta = "8/" + sessionKey + "/" + esercizio.getEsercizio() + "/" + esercizio.getMd5() + "/" + esercizio.getTime() + "/" + esercizio.getClick();
- String ritorno = serverComunication.connessione(richiesta);
- if (ritorno.contains("es-ok"))
- connessione.updateElem(esercizio.getMd5(), user, esercizio.getTime());
- else if (ritorno.contains("request-login") || ritorno.contains("es-err")){
- if(ritorno.contains("es-err"))
- connessione.remove(esercizio.getUtente(),esercizio.getTime());
- return ritorno;
- }
- }
- }
- return "sync-ok";
- }
-
- public String syncLocaldb(String sessionKey, String utente)
- {
- String richiesta = "9/" + sessionKey;
- String ritorno = serverComunication.connessione(richiesta);
- if(ritorno.contains("request-login"))
- return ritorno;
- else
- {
- personalDBHelper connessione=new personalDBHelper(aggiornamento.t.getContext().getApplicationContext());
- ArrayList<String> allExercise=suString.stringToMultiArray(ritorno);
- List<listElem> localExercise=connessione.getAllElem(utente);
- if(localExercise!=null && !localExercise.isEmpty()) {
- for (String ex : allExercise) {
- ArrayList<String> tmp = suString.stringToArrayList(ex);
- boolean add = true;
- for (listElem elem : localExercise) {
- if (tmp.get(0).equals(elem.getEsercizio()) && Double.valueOf(tmp.get(2)) == elem.getTime()) {
- if (elem.getCheck() == 0)
- connessione.updateElem(tmp.get(1), utente, Double.valueOf(tmp.get(2)));
- add = false;
- }
- }
- if (add)
- if(tmp.size()>3)
- connessione.add(utente, tmp.get(0), tmp.get(1), Double.valueOf(tmp.get(2)), Integer.valueOf(tmp.get(3)), 1);
- }
- }
- else{
- for (String ex : allExercise) {
- ArrayList<String> tmp = suString.stringToArrayList(ex);
- if(tmp.size()>3)
- connessione.add(utente, tmp.get(0), tmp.get(1), Double.valueOf(tmp.get(2)), Integer.valueOf(tmp.get(3)), 1);
- }
- }
- }
- return "local-sync-ok";
- }
-
- public String downloadEX(String sessionKey)
- {
- Context context = aggiornamento.t.getContext();
- File SDCardRoot = Environment.getExternalStorageDirectory();
- String[] names = SDCardRoot.list();
- String ritorno=null;
- boolean go = true;
- for (String name : names) {
- if (name.compareTo("tesiEs") == 0) {
- go = false;
- break;
- }
- }
- if (go) {
- File dir = new File(global.esDir);
- dir.mkdir();
- }
- try {
- ritorno = serverComunication.connessione("7/" + sessionKey);
- if (!ritorno.contains("error") && !ritorno.contains("request-login"))
- {
- ArrayList<String> esercizi= suString.stringToMultiArray(ritorno);
- File dir = new File(global.esDir);
- String[] presenti = dir.list();
- boolean tmp = true;
- for(String esercizio : esercizi)
- {
- ArrayList<String> es=suString.stringToArrayList(esercizio);
- tmp = true;
- for (String nome : presenti) {
- if (nome.contentEquals(es.get(0))) {
- if ((MD5.digest(nome)).contentEquals(es.get(1))) {
- tmp = false;
- }
- else {
- File file = new File(global.esDir + nome);
- file.delete();
- }
- }
- }
- if (tmp) {
- String request = new download().execute(es.get(0)).get();
- }
- }
- }
- }catch (Exception e)
- {
- e.printStackTrace();
- }
- return ritorno;
- }
-}
-class download extends AsyncTask<String,String,String>
-{
- @Override
- protected String doInBackground(String... params)
- {
- try {
- //set the download URL, a url that points to a file on the internet
- //this is the file to be downloaded
- URL url = new URL(global.httpHost+params[0]);
-
- //create the new connection
- HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
-
- //set up some things on the connection
- urlConnection.setRequestMethod("GET");
- urlConnection.setDoOutput(true);
-
- //and connect!
- urlConnection.connect();
-
- //set the path where we want to save the file
- //in this case, going to save it on the root directory of the
- //sd card.
- File SDCardRoot = Environment.getExternalStorageDirectory();
- File esDir = new File(global.esDir);
- //create a new file, specifying the path, and the filename
- //which we want to save the file as.
-
-
- File file = new File(esDir,params[0]);
- //this will be used to write the downloaded data into the file we created
- FileOutputStream fileOutput = new FileOutputStream(file);
-
- //this will be used in reading the data from the internet
- InputStream inputStream = urlConnection.getInputStream();
-
- //this is the total size of the file
- int totalSize = urlConnection.getContentLength();
- //variable to store total downloaded bytes
- int downloadedSize = 0;
-
- //create a buffer...
- byte[] buffer = new byte[1024];
- int bufferLength = 0; //used to store a temporary size of the buffer
-
- //now, read through the input buffer and write the contents to the file
- while ( (bufferLength = inputStream.read(buffer)) > 0 ) {
- //add the data in the buffer to the file in the file output stream (the file on the sd card
- fileOutput.write(buffer, 0, bufferLength);
- //add up the size so we know how much is downloaded
- downloadedSize += bufferLength;
- //this is where you would do something to report the prgress, like this maybe
- //updateProgress(downloadedSize, totalSize);
-
- }
- //close the output stream when done
- fileOutput.close();
-
-//catch some possible errors...
- } catch (MalformedURLException e) {
- e.printStackTrace();
- } catch (IOException e) {
- e.printStackTrace();
- }
- return null;
- }
-}
-
projects / logicplayer.git / blobdiff