Examples with FutureCallback com.koushikdutta.async.future.FutureCallback used on opensource projects

Example 6 with FutureCallback

use of com.koushikdutta.async.future.FutureCallback in project AndroidAsync by koush.

the class AsyncHttpClient method execute.

public <T> SimpleFuture<T> execute(AsyncHttpRequest req, final AsyncParser<T> parser, final RequestCallback<T> callback) {
    final FutureAsyncHttpResponse cancel = new FutureAsyncHttpResponse();
    final SimpleFuture<T> ret = new SimpleFuture<T>();
    execute(req, 0, cancel, new HttpConnectCallback() {

        @Override
        public void onConnectCompleted(Exception ex, final AsyncHttpResponse response) {
            if (ex != null) {
                invoke(callback, ret, response, ex, null);
                return;
            }
            invokeConnect(callback, response);
            Future<T> parsed = parser.parse(response).setCallback(new FutureCallback<T>() {

                @Override
                public void onCompleted(Exception e, T result) {
                    invoke(callback, ret, response, e, result);
                }
            });
            // reparent to the new parser future
            ret.setParent(parsed);
        }
    });
    ret.setParent(cancel);
    return ret;
}

Example 7 with FutureCallback

use of com.koushikdutta.async.future.FutureCallback in project AndroidAsync by koush.

the class HttpClientTests method testFileCancel.

public void testFileCancel() throws Exception {
    final Semaphore semaphore = new Semaphore(0);
    File f = getContext().getFileStreamPath("test.txt");
    fileFuture = client.executeFile(new AsyncHttpGet(github), f.getAbsolutePath(), new AsyncHttpClient.FileCallback() {

        @Override
        public void onCompleted(Exception e, AsyncHttpResponse source, File result) {
            fail();
        }

        @Override
        public void onProgress(AsyncHttpResponse response, long downloaded, long total) {
            semaphore.release();
        }
    }).setCallback(new FutureCallback<File>() {

        @Override
        public void onCompleted(Exception e, File result) {
            assertTrue(e instanceof CancellationException);
        }
    });
    try {
        assertTrue("timeout", semaphore.tryAcquire(TIMEOUT, TimeUnit.MILLISECONDS));
        assertTrue(fileFuture.cancel());
        fileFuture.get();
        fail();
    } catch (ExecutionException ex) {
        assertTrue(ex.getCause() instanceof CancellationException);
    }
    //        Thread.sleep(1000);
    //        assertTrue("timeout", semaphore.tryAcquire(TIMEOUT, TimeUnit.MILLISECONDS));
    assertFalse(f.exists());
}

Example 8 with FutureCallback

use of com.koushikdutta.async.future.FutureCallback in project ion by koush.

the class Twitter method load.

private void load() {
    // don't attempt to load more if a load is already in progress
    if (loading != null && !loading.isDone() && !loading.isCancelled())
        return;
    // load the tweets
    String url = "https://api.twitter.com/1.1/statuses/user_timeline.json?screen_name=BestAt&count=20";
    if (tweetAdapter.getCount() > 0) {
        // load from the "last" id
        JsonObject last = tweetAdapter.getItem(tweetAdapter.getCount() - 1);
        url += "&max_id=" + last.get("id_str").getAsString();
    }
    // Request tweets from Twitter using Ion.
    // This is done using Ion's Fluent/Builder API.
    // This API lets you chain calls together to build
    // complex requests.
    // This request loads a URL as JsonArray and invokes
    // a callback on completion.
    loading = Ion.with(this).load(url).setHeader("Authorization", "Bearer " + accessToken).asJsonArray().setCallback(new FutureCallback<JsonArray>() {

        @Override
        public void onCompleted(Exception e, JsonArray result) {
            // this is called back onto the ui thread, no Activity.runOnUiThread or Handler.post necessary.
            if (e != null) {
                Toast.makeText(Twitter.this, "Error loading tweets", Toast.LENGTH_LONG).show();
                return;
            }
            // add the tweets
            for (int i = 0; i < result.size(); i++) {
                tweetAdapter.add(result.get(i).getAsJsonObject());
            }
        }
    });
}

Example 9 with FutureCallback

use of com.koushikdutta.async.future.FutureCallback in project CoCoin by Nightonke.

the class AccountBookListViewActivity method loadLogo.

private void loadLogo() {
    User user = BmobUser.getCurrentUser(CoCoinApplication.getAppContext(), User.class);
    if (user != null) {
        try {
            File logoFile = new File(CoCoinApplication.getAppContext().getFilesDir() + CoCoinUtil.LOGO_NAME);
            if (!logoFile.exists()) {
                // the local logo file is missed
                // try to get from the server
                BmobQuery<Logo> bmobQuery = new BmobQuery();
                bmobQuery.addWhereEqualTo("objectId", user.getLogoObjectId());
                bmobQuery.findObjects(CoCoinApplication.getAppContext(), new FindListener<Logo>() {

                    @Override
                    public void onSuccess(List<Logo> object) {
                        // there has been an old logo in the server/////////////////////////////////////////////////////////
                        String url = object.get(0).getFile().getFileUrl(CoCoinApplication.getAppContext());
                        if (BuildConfig.DEBUG)
                            Log.d("CoCoin", "Logo in server: " + url);
                        Ion.with(CoCoinApplication.getAppContext()).load(url).write(new File(CoCoinApplication.getAppContext().getFilesDir() + CoCoinUtil.LOGO_NAME)).setCallback(new FutureCallback<File>() {

                            @Override
                            public void onCompleted(Exception e, File file) {
                                profileImage.setImageBitmap(BitmapFactory.decodeFile(CoCoinApplication.getAppContext().getFilesDir() + CoCoinUtil.LOGO_NAME));
                            }
                        });
                    }

                    @Override
                    public void onError(int code, String msg) {
                        // the picture is lost
                        if (BuildConfig.DEBUG)
                            Log.d("CoCoin", "Can't find the old logo in server.");
                    }
                });
            } else {
                // the user logo is in the storage
                Bitmap b = BitmapFactory.decodeStream(new FileInputStream(logoFile));
                profileImage.setImageBitmap(b);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
    } else {
        // use the default logo
        profileImage.setImageResource(R.drawable.default_user_logo);
    }
}

Example 10 with FutureCallback

use of com.koushikdutta.async.future.FutureCallback in project CoCoin by Nightonke.

the class AccountBookMonthViewActivity method loadLogo.

private void loadLogo() {
    User user = BmobUser.getCurrentUser(CoCoinApplication.getAppContext(), User.class);
    if (user != null) {
        try {
            File logoFile = new File(CoCoinApplication.getAppContext().getFilesDir() + CoCoinUtil.LOGO_NAME);
            if (!logoFile.exists()) {
                // the local logo file is missed
                // try to get from the server
                BmobQuery<Logo> bmobQuery = new BmobQuery();
                bmobQuery.addWhereEqualTo("objectId", user.getLogoObjectId());
                bmobQuery.findObjects(CoCoinApplication.getAppContext(), new FindListener<Logo>() {

                    @Override
                    public void onSuccess(List<Logo> object) {
                        // there has been an old logo in the server/////////////////////////////////////////////////////////
                        String url = object.get(0).getFile().getFileUrl(CoCoinApplication.getAppContext());
                        if (BuildConfig.DEBUG)
                            Log.d("CoCoin", "Logo in server: " + url);
                        Ion.with(CoCoinApplication.getAppContext()).load(url).write(new File(CoCoinApplication.getAppContext().getFilesDir() + CoCoinUtil.LOGO_NAME)).setCallback(new FutureCallback<File>() {

                            @Override
                            public void onCompleted(Exception e, File file) {
                                profileImage.setImageBitmap(BitmapFactory.decodeFile(CoCoinApplication.getAppContext().getFilesDir() + CoCoinUtil.LOGO_NAME));
                            }
                        });
                    }

                    @Override
                    public void onError(int code, String msg) {
                        // the picture is lost
                        if (BuildConfig.DEBUG)
                            Log.d("CoCoin", "Can't find the old logo in server.");
                    }
                });
            } else {
                // the user logo is in the storage
                Bitmap b = BitmapFactory.decodeStream(new FileInputStream(logoFile));
                profileImage.setImageBitmap(b);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
    } else {
        // use the default logo
        profileImage.setImageResource(R.drawable.default_user_logo);
    }
}