Example usage for android.os AsyncTask THREAD_POOL_EXECUTOR

Introduction

In this page you can find the example usage for android.os AsyncTask THREAD_POOL_EXECUTOR.

Prototype

Executor THREAD_POOL_EXECUTOR

To view the source code for android.os AsyncTask THREAD_POOL_EXECUTOR.

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Document

An Executor that can be used to execute tasks in parallel.

Usage

From source file:org.thoughtcrime.securesms.conversation.ConversationActivity.java

private void initializeMmsEnabledCheck() {
    new AsyncTask<Void, Void, Boolean>() {
        @Override/*  w w  w .j a  v  a  2 s  .c o m*/
        protected Boolean doInBackground(Void... params) {
            return Util.isMmsCapable(ConversationActivity.this);
        }

        @Override
        protected void onPostExecute(Boolean isMmsEnabled) {
            ConversationActivity.this.isMmsEnabled = isMmsEnabled;
        }
    }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}

---

From source file:com.amaze.filemanager.activities.MainActivity.java

protected void onActivityResult(int requestCode, int responseCode, Intent intent) {
    if (requestCode == RC_SIGN_IN && !mGoogleApiKey && mGoogleApiClient != null) {
        new Thread(new Runnable() {
            @Override//  w w w . j  a v a 2s .  c  o m
            public void run() {
                mIntentInProgress = false;
                mGoogleApiKey = true;
                // !mGoogleApiClient.isConnecting
                if (mGoogleApiClient.isConnecting()) {
                    mGoogleApiClient.connect();
                } else
                    mGoogleApiClient.disconnect();

            }
        }).run();
    } else if (requestCode == image_selector_request_code) {
        if (Sp != null && intent != null && intent.getData() != null) {
            if (Build.VERSION.SDK_INT >= 19)
                getContentResolver().takePersistableUriPermission(intent.getData(),
                        Intent.FLAG_GRANT_READ_URI_PERMISSION);
            Sp.edit().putString("drawer_header_path", intent.getData().toString()).commit();
            setDrawerHeaderBackground();
        }
    } else if (requestCode == 3) {
        String p = Sp.getString("URI", null);
        Uri oldUri = null;
        if (p != null)
            oldUri = Uri.parse(p);
        Uri treeUri = null;
        if (responseCode == Activity.RESULT_OK) {
            // Get Uri from Storage Access Framework.
            treeUri = intent.getData();
            // Persist URI - this is required for verification of writability.
            if (treeUri != null)
                Sp.edit().putString("URI", treeUri.toString()).commit();
        }
        // If not confirmed SAF, or if still not writable, then revert settings.
        if (responseCode != Activity.RESULT_OK) {
            /* DialogUtil.displayError(getActivity(), R.string.message_dialog_cannot_write_to_folder_saf, false,
                currentFolder);||!FileUtil.isWritableNormalOrSaf(currentFolder)
            */
            if (treeUri != null)
                Sp.edit().putString("URI", oldUri.toString()).commit();
            return;
        }

        // After confirmation, update stored value of folder.
        // Persist access permissions.
        final int takeFlags = intent.getFlags()
                & (Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
        getContentResolver().takePersistableUriPermission(treeUri, takeFlags);
        switch (operation) {
        case DataUtils.DELETE://deletion
            new DeleteTask(null, mainActivity).execute((oparrayList));
            break;
        case DataUtils.COPY://copying
            Intent intent1 = new Intent(con, CopyService.class);
            intent1.putExtra("FILE_PATHS", (oparrayList));
            intent1.putExtra("COPY_DIRECTORY", oppathe);
            startService(intent1);
            break;
        case DataUtils.MOVE://moving
            new MoveFiles((oparrayList), ((Main) getFragment().getTab()),
                    ((Main) getFragment().getTab()).getActivity(), 0)
                            .executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, path);
            break;
        case DataUtils.NEW_FOLDER://mkdir
            Main ma1 = ((Main) getFragment().getTab());
            mainActivityHelper.mkDir(RootHelper.generateBaseFile(new File(oppathe), true), ma1);
            break;
        case DataUtils.RENAME:
            mainActivityHelper.rename(HFile.LOCAL_MODE, (oppathe), (oppathe1), mainActivity, rootmode);
            Main ma2 = ((Main) getFragment().getTab());
            ma2.updateList();
            break;
        case DataUtils.NEW_FILE:
            Main ma3 = ((Main) getFragment().getTab());
            mainActivityHelper.mkFile(new HFile(HFile.LOCAL_MODE, oppathe), ma3);

            break;
        case DataUtils.EXTRACT:
            mainActivityHelper.extractFile(new File(oppathe));
            break;
        case DataUtils.COMPRESS:
            mainActivityHelper.compressFiles(new File(oppathe), oparrayList);
        }
        operation = -1;
    }
}

---

From source file:com.dycody.android.idealnote.DetailFragment.java

/**
 * Discards changes done to the note and eventually delete new attachments
 *//*from www .j a  v a  2  s  .  c  om*/
@SuppressLint("NewApi")
private void discard() {
    // Checks if some new files have been attached and must be removed
    if (!noteTmp.getAttachmentsList().equals(note.getAttachmentsList())) {
        for (Attachment newAttachment : noteTmp.getAttachmentsList()) {
            if (!note.getAttachmentsList().contains(newAttachment)) {
                StorageHelper.delete(mainActivity, newAttachment.getUri().getPath());
            }
        }
    }

    goBack = true;

    if (!noteTmp.equals(noteOriginal)) {
        // Restore original status of the note
        if (noteOriginal.get_id() == null) {
            mainActivity.deleteNote(noteTmp);
            goHome();
        } else {
            SaveNoteTask saveNoteTask = new SaveNoteTask(this, false);
            if (Build.VERSION.SDK_INT >= 11) {
                saveNoteTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, noteOriginal);
            } else {
                saveNoteTask.execute(noteOriginal);
            }
        }
        MainActivity.notifyAppWidgets(mainActivity);
    } else {
        goHome();
    }
}

---

From source file:it.feio.android.omninotes.DetailFragment.java

/**
 * Save new notes, modify them or archive
 *//*w  w w.j av  a2  s .  com*/
void saveNote(OnNoteSaved mOnNoteSaved) {

    // Changed fields
    noteTmp.setTitle(getNoteTitle());
    noteTmp.setContent(getNoteContent());

    // Check if some text or attachments of any type have been inserted or
    // is an empty note
    if (goBack && TextUtils.isEmpty(noteTmp.getTitle()) && TextUtils.isEmpty(noteTmp.getContent())
            && noteTmp.getAttachmentsList().size() == 0) {
        Log.d(Constants.TAG, "Empty note not saved");
        exitMessage = getString(R.string.empty_note_not_saved);
        exitCroutonStyle = ONStyle.INFO;
        goHome();
        return;
    }

    if (saveNotNeeded()) {
        exitMessage = "";
        if (goBack) {
            goHome();
        }
        return;
    }

    noteTmp.setAttachmentsListOld(note.getAttachmentsList());

    // Saving changes to the note
    SaveNoteTask saveNoteTask = new SaveNoteTask(mOnNoteSaved, lastModificationUpdatedNeeded());
    saveNoteTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, noteTmp);
}

---

From source file:com.dmsl.anyplace.UnifiedNavigationActivity.java

private void selectPlaceActivityResult_HELP2(final BuildingModel b, final FloorModel f) {

    String trackedPositionLat = userData.getSelectedBuilding().getLatitudeString();
    String trackedPositionLon = userData.getSelectedBuilding().getLongitudeString();

    // first we should disable the tracker if it's working
    disableAnyplaceTracker();/*from   ww  w  . j a  v  a  2 s.  c o m*/

    class Callback implements DownloadRadioMapTaskBuid.DownloadRadioMapListener, PreviousRunningTask {

        boolean progressBarEnabled = false;
        boolean disableSuccess = false;

        @Override
        public void onSuccess(String result) {
            if (disableSuccess) {
                onErrorOrCancel("");
                return;
            }
            // start the tracker
            enableAnyplaceTracker();

            // Download All Building Floors and Radiomaps
            if (AnyplaceAPI.PLAY_STORE) {

                mAnyplaceCache.fetchAllFloorsRadiomapsRun(new BackgroundFetchListener() {

                    @Override
                    public void onSuccess(String result) {
                        hideProgressBar();
                        if (AnyplaceAPI.DEBUG_MESSAGES) {
                            btnTrackme.setBackgroundColor(Color.YELLOW);
                        }
                        floorSelector.updateFiles(b.buid);
                        floorSelector.Start(b.getLatitudeString(), b.getLongitudeString());
                    }

                    @Override
                    public void onProgressUpdate(int progress_current, int progress_total) {
                        progressBar.setProgress(
                                (int) ((float) progress_current / progress_total * progressBar.getMax()));
                    }

                    @Override
                    public void onErrorOrCancel(String result, ErrorType error) {
                        // Do not hide progress bar if previous task is running
                        // ErrorType.SINGLE_INSTANCE
                        // Do not hide progress bar because a new task will be created
                        // ErrorType.CANCELLED
                        if (error == ErrorType.EXCEPTION)
                            hideProgressBar();
                    }

                    @Override
                    public void onPrepareLongExecute() {
                        showProgressBar();
                    }

                }, b);
            }
        }

        @Override
        public void onErrorOrCancel(String result) {
            if (progressBarEnabled) {
                hideProgressBar();
            }
        }

        @Override
        public void onPrepareLongExecute() {
            progressBarEnabled = true;
            showProgressBar();
            // Set a smaller percentage than fetchAllFloorsRadiomapsOfBUID
            progressBar.setProgress((int) (1.0f / (userData.getSelectedBuilding().getFloors().size() * 2)
                    * progressBar.getMax()));
        }

        @Override
        public void disableSuccess() {
            disableSuccess = true;
        }

    }

    if (downloadRadioMapTaskBuid != null) {
        ((PreviousRunningTask) downloadRadioMapTaskBuid.getCallbackInterface()).disableSuccess();
    }

    downloadRadioMapTaskBuid = new DownloadRadioMapTaskBuid(new Callback(), this, trackedPositionLat,
            trackedPositionLon, userData.getSelectedBuildingId(), userData.getSelectedFloorNumber(), false);

    int currentapiVersion = android.os.Build.VERSION.SDK_INT;
    if (currentapiVersion >= android.os.Build.VERSION_CODES.HONEYCOMB) {
        // Execute task parallel with others and multiple instances of
        // itself
        downloadRadioMapTaskBuid.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
    } else {
        downloadRadioMapTaskBuid.execute();
    }
}

---

From source file:org.thoughtcrime.securesms.conversation.ConversationActivity.java

private ListenableFuture<Boolean> initializeIdentityRecords() {
    final SettableFuture<Boolean> future = new SettableFuture<>();

    new AsyncTask<Recipient, Void, Pair<IdentityRecordList, String>>() {
        @Override/*www. java 2s  .  co m*/
        protected @NonNull Pair<IdentityRecordList, String> doInBackground(Recipient... params) {
            IdentityDatabase identityDatabase = DatabaseFactory.getIdentityDatabase(ConversationActivity.this);
            IdentityRecordList identityRecordList = new IdentityRecordList();
            List<Recipient> recipients = new LinkedList<>();

            if (params[0].isGroupRecipient()) {
                recipients.addAll(DatabaseFactory.getGroupDatabase(ConversationActivity.this)
                        .getGroupMembers(params[0].getAddress().toGroupString(), false));
            } else {
                recipients.add(params[0]);
            }

            for (Recipient recipient : recipients) {
                Log.i(TAG, "Loading identity for: " + recipient.getAddress());
                identityRecordList.add(identityDatabase.getIdentity(recipient.getAddress()));
            }

            String message = null;

            if (identityRecordList.isUnverified()) {
                message = IdentityUtil.getUnverifiedBannerDescription(ConversationActivity.this,
                        identityRecordList.getUnverifiedRecipients(ConversationActivity.this));
            }

            return new Pair<>(identityRecordList, message);
        }

        @Override
        protected void onPostExecute(@NonNull Pair<IdentityRecordList, String> result) {
            Log.i(TAG, "Got identity records: " + result.first.isUnverified());
            identityRecords.replaceWith(result.first);

            if (result.second != null) {
                Log.d(TAG, "Replacing banner...");
                unverifiedBannerView.get().display(result.second, result.first.getUnverifiedRecords(),
                        new UnverifiedClickedListener(), new UnverifiedDismissedListener());
            } else if (unverifiedBannerView.resolved()) {
                Log.d(TAG, "Clearing banner...");
                unverifiedBannerView.get().hide();
            }

            titleView.setVerified(isSecureText && identityRecords.isVerified());

            future.set(true);
        }

    }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, recipient);

    return future;
}

---

From source file:org.ymkm.lib.http.HttpRequester.java

/**
 * Executes a new asynchronous request to specified URI
 * /*  www  . j a v  a2  s  .  c o  m*/
 * <p>
 * This method spawns a new thread to perform the request.
 * </p>
 * <p>
 * Given {@link HttpRequestListener} will be used as a callback before the request is executed and will be given
 * back the server response once the execution completes.<br/>
 * {@code HttpRequestListener.onSetHttpClient} and {@code HttpRequestListener.onSetHttpParams} will also be called
 * so that the caller can customize the request before it is executed.
 * </p>
 * <p>
 * In case of a client-side exception during the execution, {@code returnCode} will have a value of 500 and
 * {@code responseBody} will contain the exception message. If the error occurred while processing the request, The
 * status code returned by the server will be be returned instead.
 * </p>
 * <p>
 * The third parameter is an Activity that the caller wish to notify as being busy during the request execution.<br/>
 * {@code Activity.setProgressBarIndeterminateVisibility} will be called before and after the request.
 * </p>
 * 
 * @param uri
 *            the uri to request
 * @param whenLoaded
 *            the callback to use before/after the request
 * @param activity
 *            the activity to notify when request is busy executing
 * @return HttpRequesterFuture a future object tied to this request
 */
@SuppressLint("NewApi")
public static HttpRequesterFuture requestAsync(final ExecutableRequest req,
        final HttpRequestListener whenLoaded, Activity activity) {
    HttpRequestHolder loadReq = HttpRequestHolder.newInstance(req, whenLoaded);
    if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.HONEYCOMB) {
        // Execution was done in a separate thread for versions > DONUT < HONEYCOMB
        return new HttpRequesterFuture(
                (HttpRequesterTask) (new HttpRequesterTask(whenLoaded, null)).execute(loadReq));
    } else {
        // Can be executed in a separate thread
        return new HttpRequesterFuture((HttpRequesterTask) (new HttpRequesterTask(whenLoaded, null))
                .executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, loadReq));
    }
}

---

From source file:com.filemanager.free.activities.MainActivity.java

protected void onActivityResult(int requestCode, int responseCode, Intent intent) {
    if (requestCode == RC_SIGN_IN && !mGoogleApiKey && mGoogleApiClient != null) {
        new Thread(new Runnable() {
            @Override//from ww w  . j a  va  2 s  .  c  om
            public void run() {
                mIntentInProgress = false;
                mGoogleApiKey = true;
                // !mGoogleApiClient.isConnecting
                if (mGoogleApiClient.isConnecting()) {
                    mGoogleApiClient.connect();
                } else
                    mGoogleApiClient.disconnect();

            }
        }).run();
    } else if (requestCode == image_selector_request_code) {
        if (Sp != null && intent != null && intent.getData() != null) {
            if (Build.VERSION.SDK_INT >= 19) {
                getContentResolver().takePersistableUriPermission(intent.getData(),
                        Intent.FLAG_GRANT_READ_URI_PERMISSION);
            } else {
                con.getApplicationContext().grantUriPermission(BuildConfig.APPLICATION_ID, intent.getData(),
                        Intent.FLAG_GRANT_READ_URI_PERMISSION);
            }

            Sp.edit().putString("drawer_header_path", intent.getData().toString()).commit();
            setDrawerHeaderBackground();
        }
    } else if (requestCode == 3) {
        String p = Sp.getString("URI", null);
        Uri oldUri = null;
        if (p != null)
            oldUri = Uri.parse(p);
        Uri treeUri = null;
        if (responseCode == Activity.RESULT_OK) {
            // Get Uri from Storage Access Framework.
            treeUri = intent.getData();
            // Persist URI - this is required for verification of writability.
            if (treeUri != null) {
                Sp.edit().putString("URI", treeUri.toString()).commit();
            }
        }
        // If not confirmed SAF, or if still not writable, then revert settings.
        if (responseCode != Activity.RESULT_OK) {
            /* DialogUtil.displayError(getActivity(), R.string.message_dialog_cannot_write_to_folder_saf, false,
                currentFolder);||!FileUtil.isWritableNormalOrSaf(currentFolder)
            */
            if (treeUri != null) {
                Sp.edit().putString("URI", oldUri.toString()).commit();
            }
            return;
        }

        // After confirmation, update stored value of folder.
        // Persist access permissions.
        int takeFlags = intent.getFlags();
        takeFlags &= (Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            if (treeUri != null) {
                getContentResolver().takePersistableUriPermission(treeUri, takeFlags);
            }
        } else {
            if (treeUri != null) {
                con.getApplicationContext().grantUriPermission(BuildConfig.APPLICATION_ID, treeUri, takeFlags);
            }
        }
        switch (operation) {
        case DataUtils.DELETE://deletion
            new DeleteTask(null, mainActivity).execute((oparrayList));
            break;
        case DataUtils.COPY://copying
            Intent intent1 = new Intent(con, CopyService.class);
            intent1.putExtra("FILE_PATHS", (oparrayList));
            intent1.putExtra("COPY_DIRECTORY", oppathe);
            startService(intent1);
            break;
        case DataUtils.MOVE://moving
            new MoveFiles((oparrayList), ((Main) getFragment().getTab()),
                    ((Main) getFragment().getTab()).getActivity(), 0)
                            .executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, path);
            break;
        case DataUtils.NEW_FOLDER://mkdir
            Main ma1 = ((Main) getFragment().getTab());
            mainActivityHelper.mkDir(RootHelper.generateBaseFile(new File(oppathe), true), ma1);
            break;
        case DataUtils.RENAME:
            mainActivityHelper.rename(HFile.LOCAL_MODE, (oppathe), (oppathe1), mainActivity, rootmode);
            Main ma2 = ((Main) getFragment().getTab());
            ma2.updateList();
            break;
        case DataUtils.NEW_FILE:
            Main ma3 = ((Main) getFragment().getTab());
            mainActivityHelper.mkFile(new HFile(HFile.LOCAL_MODE, oppathe), ma3);

            break;
        case DataUtils.EXTRACT:
            mainActivityHelper.extractFile(new File(oppathe));
            break;
        case DataUtils.COMPRESS:
            mainActivityHelper.compressFiles(new File(oppathe), oparrayList);
        }
        operation = -1;
    }
}

---

From source file:com.dycody.android.idealnote.DetailFragment.java

/**
 * Save new notes, modify them or archive
 *//*from ww w  . j a  v a  2  s  .  c  o m*/
void saveNote(OnNoteSaved mOnNoteSaved) {

    // Changed fields
    noteTmp.setTitle(getNoteTitle());
    noteTmp.setContent(getNoteContent());

    // Check if some text or attachments of any type have been inserted or
    // is an empty note
    if (goBack && TextUtils.isEmpty(noteTmp.getTitle()) && TextUtils.isEmpty(noteTmp.getContent())
            && noteTmp.getAttachmentsList().size() == 0) {
        Log.d(Constants.TAG, "Empty note not saved");
        //exitMessage = getString(R.string.empty_note_not_saved);
        Toast.makeText(getActivity(), R.string.empty_note_not_saved, Toast.LENGTH_SHORT).show();
        //exitCroutonStyle = ONStyle.INFO;
        goHome();
        return;
    }

    if (saveNotNeeded()) {
        exitMessage = "";
        if (goBack) {
            goHome();
        }
        return;
    }

    noteTmp.setAttachmentsListOld(note.getAttachmentsList());

    new SaveNoteTask(mOnNoteSaved, lastModificationUpdatedNeeded())
            .executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, noteTmp);
}

---

From source file:com.amaze.filemanager.fragments.MainFragment.java

public void onSearchCompleted(final String query) {
    if (!results) {
        // no results were found
        LIST_ELEMENTS.clear();//w w w .  j av  a 2  s .c  o  m
    }
    new AsyncTask<Void, Void, Void>() {
        @Override
        protected Void doInBackground(Void... params) {
            Collections.sort(LIST_ELEMENTS, new FileListSorter(dsort, sortby, asc));
            return null;
        }

        @Override
        public void onPostExecute(Void c) {
            reloadListElements(true, true, !IS_LIST);// TODO: 7/7/2017 this is really inneffient, use RecycleAdapter's createHeaders()
            getMainActivity().getAppbar().getBottomBar().setPathText("");
            getMainActivity().getAppbar().getBottomBar()
                    .setFullPathText(getString(R.string.searchresults, query));
        }
    }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}

---

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