Example usage for android.util Pair Pair

Introduction

In this page you can find the example usage for android.util Pair Pair.

Prototype

public Pair(F first, S second) 

Source Link

Document

Constructor for a Pair.

Usage

From source file:com.example.scrumptious.SelectionFragment.java

private Pair<File, Integer> getImageFileAndMinDimension() {
    File photoFile = null;/*from w ww.j a va2 s  .  c o m*/
    String photoUriString = photoUri.toString();
    if (photoUriString.startsWith("file://")) {
        photoFile = new File(photoUri.getPath());
    } else if (photoUriString.startsWith("content://")) {
        FileOutputStream photoOutputStream = null;
        InputStream contentInputStream = null;
        try {
            Uri photoUri = Uri.parse(photoUriString);
            photoFile = new File(getTempPhotoStagingDirectory(),
                    URLEncoder.encode(UUID.randomUUID().toString(), "UTF-8"));

            photoOutputStream = new FileOutputStream(photoFile);
            contentInputStream = getActivity().getContentResolver().openInputStream(photoUri);

            byte[] buffer = new byte[1024];
            int len;
            while ((len = contentInputStream.read(buffer)) > 0) {
                photoOutputStream.write(buffer, 0, len);
            }
        } catch (FileNotFoundException fnfe) {
            Log.e(TAG, "photo not found", fnfe);
        } catch (UnsupportedEncodingException uee) {
            Log.e(TAG, "bad photo name", uee);
        } catch (IOException ioe) {
            Log.e(TAG, "can't copy photo", ioe);
        } finally {
            try {
                if (photoOutputStream != null) {
                    photoOutputStream.close();
                }
                if (contentInputStream != null) {
                    contentInputStream.close();
                }
            } catch (IOException ioe) {
                Log.e(TAG, "can't close streams");
            }
        }
    }

    if (photoFile != null) {
        InputStream is = null;
        try {
            is = new FileInputStream(photoFile);

            // We only want to get the bounds of the image, rather than load the whole thing.
            BitmapFactory.Options options = new BitmapFactory.Options();
            options.inJustDecodeBounds = true;
            BitmapFactory.decodeStream(is, null, options);

            return new Pair<>(photoFile, Math.min(options.outWidth, options.outHeight));
        } catch (Exception e) {
            return null;
        } finally {
            Utility.closeQuietly(is);
        }
    }
    return null;
}

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From source file:com.microsoft.windowsazure.mobileservices.sdk.testapp.test.MobileServiceFeaturesTests.java

public void testJsonTableLookupWithParametersFeatureHeader() {
    testTableFeatureHeader(new TableTestOperation() {

        @Override/* w w  w.  j  a  va  2 s .  co  m*/
        public void executeOperation(MobileServiceTable<PersonTestObjectWithStringId> typedTable,
                MobileServiceJsonTable jsonTable) throws Exception {
            List<Pair<String, String>> queryParams = new ArrayList<Pair<String, String>>();
            queryParams.add(new Pair<String, String>("a", "b"));
            jsonTable.lookUp("1", queryParams).get();
        }
    }, false, "QS,TU");
}

---

From source file:com.ichi2.libanki.Models.java

/** "Mapping of field name -> (ord, field). */
public Map<String, Pair<Integer, JSONObject>> fieldMap(JSONObject m) {
    JSONArray ja;/*from   ww  w  . j ava 2  s . co  m*/
    try {
        ja = m.getJSONArray("flds");
        // TreeMap<Integer, String> map = new TreeMap<Integer, String>();
        Map<String, Pair<Integer, JSONObject>> result = new HashMap<String, Pair<Integer, JSONObject>>();
        for (int i = 0; i < ja.length(); i++) {
            JSONObject f = ja.getJSONObject(i);
            result.put(f.getString("name"), new Pair<Integer, JSONObject>(f.getInt("ord"), f));
        }
        return result;
    } catch (JSONException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:eu.inmite.apps.smsjizdenka.adapter.TicketsAdapter.java

/**
 * Tries to delete ticket either from swipe-to-dismiss or button.
 *
 * @return Pair of ticket id and previous status or null if it wasn't deleted.
 *//*  w w w  . jav a  2  s. co  m*/
public Pair<Long, Integer> archiveTicket(int position) {
    Cursor cursor = getCursor();
    if (cursor.isClosed()) {
        return null;
    }
    cursor.moveToPosition(position);
    long id;
    try {
        id = cursor.getLong(iId);
    } catch (CursorIndexOutOfBoundsException e) {
        return null;
    }
    final Time validTo = FormatUtil.timeFrom3339(cursor.getString(iValidTo));
    int status = getValidityStatus(cursor.getInt(iStatus), validTo);
    if (status == Tickets.STATUS_EXPIRED) {
        ContentValues values = new ContentValues();
        values.put(TicketProvider.Tickets.STATUS, TicketProvider.Tickets.STATUS_DELETED);
        c.getContentResolver().update(ContentUris.withAppendedId(TicketProvider.Tickets.CONTENT_URI, id),
                values, null, null);
        // I had to call this deprecated method, because it needs to run synchronously. In asynchronous case, previous tickets blinks during swipe to dismiss.
        //noinspection deprecation
        getCursor().requery();
        return new Pair<Long, Integer>(id, status);
    } else {
        return null;
    }
}

---

From source file:nl.eduvpn.app.fragment.HomeFragment.java

/**
 * Starts downloading the list of profiles for a single VPN provider.
 *
 * @param adapter       The adapter to download the data into.
 * @param instance      The VPN provider instance.
 * @param discoveredAPI The discovered API containing the URLs.
 * @param authState     The access and refresh token for the API.
 *///from   w w w  .  j a  v  a2  s  . c o m
private void _fetchProfileList(@NonNull final ProfileAdapter adapter, @NonNull final Instance instance,
        @NonNull DiscoveredAPI discoveredAPI, @NonNull AuthState authState) {
    _apiService.getJSON(discoveredAPI.getProfileListEndpoint(), authState,
            new APIService.Callback<JSONObject>() {
                @Override
                public void onSuccess(JSONObject result) {
                    try {
                        List<Profile> profiles = _serializerService.deserializeProfileList(result);
                        List<Pair<Instance, Profile>> newItems = new ArrayList<>();
                        for (Profile profile : profiles) {
                            newItems.add(new Pair<>(instance, profile));
                        }
                        adapter.addItemsIfNotAdded(newItems);
                    } catch (SerializerService.UnknownFormatException ex) {
                        _problematicInstances.add(instance);
                        Log.e(TAG, "Error parsing profile list.", ex);
                    }
                    _checkLoadingFinished(adapter);
                }

                @Override
                public void onError(String errorMessage) {
                    _problematicInstances.add(instance);
                    Log.e(TAG, "Error fetching profile list: " + errorMessage);
                    _checkLoadingFinished(adapter);
                }
            });
}

---

From source file:com.tmall.wireless.tangram3.dataparser.concrete.PojoGroupBasicAdapter.java

@Override
public void insertComponents(int pos, List<BaseCell> components) {
    if (mData != null && mData.size() > 0 && components != null && !components.isEmpty() && pos >= 0) {
        int newItemSize = components.size();
        if (mCards != null) {
            List<Pair<Range<Integer>, Card>> newCards = new ArrayList<>();
            for (int i = 0, size = mCards.size(); i < size; i++) {
                Pair<Range<Integer>, Card> pair = mCards.get(i);
                int start = pair.first.getLower();
                int end = pair.first.getUpper();
                if (end < pos) {
                    //do nothing
                    newCards.add(pair);//w  ww  .  j av a2 s .  co m
                } else if (start <= pos && pos < end) {
                    Pair<Range<Integer>, Card> newPair = new Pair<>(Range.create(start, end + newItemSize),
                            pair.second);
                    newCards.add(newPair);
                } else if (pos <= start) {
                    Pair<Range<Integer>, Card> newPair = new Pair<>(
                            Range.create(start + newItemSize, end + newItemSize), pair.second);
                    newCards.add(newPair);
                }
            }
            mCards.clear();
            mCards.addAll(newCards);
        }
        for (int i = 0, size = components.size(); i < size; i++) {
            BaseCell cell = components.get(i);
            if (cell != null) {
                cell.added();
            }
        }
        for (int i = 0; i < newItemSize; i++) {
            if ((pos + i) < mData.size()) {
                mData.add(pos + i, components.get(i));
            } else {
                mData.add(components.get(i));
            }
        }
        notifyItemRangeInserted(pos, newItemSize);
    }
}

---

From source file:ru.gkpromtech.exhibition.db.Table.java

public List<Pair<Entity[], T>> selectJoined(Join[] joins, String selection, String[] selectionArgs,
        String orderBy, String groupBy)
        throws InvalidClassException, IllegalAccessException, InstantiationException {

    List<Pair<Entity[], T>> result = new ArrayList<>();
    Table<? extends Entity>[] tables = new Table<?>[joins.length];

    StringBuilder query = new StringBuilder();
    for (int i = 0; i < joins.length; ++i) {
        tables[i] = ((DbHelper) mSqlHelper).getTableFor(joins[i].entity);
        for (String column : tables[i].mColumns) {
            query.append(",f").append(i).append(".").append(column);
        }// w  w w  .j a  v  a  2  s . c om
    }
    for (String column : mColumns)
        query.append(",t.").append(column);
    query.replace(0, 1, "SELECT "); // first comma -> select

    query.append("\nFROM ").append(mTableName).append(" t");
    for (int i = 0; i < joins.length; ++i) {
        Join join = joins[i];
        query.append("\n");
        if (join.type != null)
            query.append(join.type).append(" ");
        query.append("JOIN ").append(tables[i].mTableName).append(" f").append(i).append(" ON ");
        if (join.customJoinOn != null) {
            query.append(join.customJoinOn);
        } else {
            query.append("f").append(i).append(".").append(join.entityRow).append(" = t.").append(join.row);
        }
    }

    if (selection != null)
        query.append("\nWHERE ").append(selection);
    if (groupBy != null)
        query.append("\nGROUP BY ").append(groupBy);
    if (orderBy != null)
        query.append("\nORDER BY ").append(orderBy);

    String queryString = query.toString();
    if (BuildConfig.DEBUG)
        Log.d("PP", queryString);

    SQLiteDatabase db = mSqlHelper.getReadableDatabase();
    Cursor cursor = db.rawQuery(queryString, selectionArgs);

    //noinspection TryFinallyCanBeTryWithResources
    try {
        while (cursor.moveToNext()) {
            int col = 0;
            Entity[] entities = new Entity[joins.length];
            for (int i = 0; i < joins.length; ++i) {
                Table<? extends Entity> table = tables[i];
                entities[i] = joins[i].entity.newInstance();
                for (int j = 0; j < table.mFields.length; ++j, ++col)
                    fillFieldValue(table.mType[j], table.mFields[j], entities[i], cursor, col);
            }

            T entity = mEntityClass.newInstance();
            for (int j = 0; j < mFields.length; ++j, ++col)
                fillFieldValue(mType[j], mFields[j], entity, cursor, col);
            result.add(new Pair<>(entities, entity));
        }
    } finally {
        cursor.close();
        db.close();
    }

    return result;
}

---

From source file:com.freeme.filemanager.view.FileViewFragment.java

private View createStorageVolumeItem(final String volumPath, String volumDescription) {

    View listItem = LayoutInflater.from(mActivity).inflate(R.layout.dropdown_item, null);
    View listContent = listItem.findViewById(R.id.list_item);
    ImageView img = (ImageView) listItem.findViewById(R.id.item_icon);
    TextView text = (TextView) listItem.findViewById(R.id.path_name);
    text.setText(volumDescription);/*from   w  ww.  j  a v  a2s . c  o  m*/

    //*/ freeme.liuhaoran , 20160728 , volumeItem image
    /*/
    img.setImageResource(getStorageVolumeIconByDescription(volumDescription));
    //*/
    Log.i("liuhaoran3", "storageVolume.getPath() = " + storageVolume.getPath());
    Log.i("liuhaoran3", "internalPath = " + internalPath);
    if (storageVolume.getPath().equals(internalPath)) {
        img.setImageDrawable((getResources().getDrawable(R.drawable.storage_internal_n)));
    } else if ((storageVolume.getDescription(mActivity).toString()).contains("SD")) {
        img.setImageDrawable((getResources().getDrawable(R.drawable.storage_sd_card_n)));
    } else if (storageVolume.getDescription(mActivity).toString().contains("usbotg")) {
        img.setImageDrawable((getResources().getDrawable(R.drawable.storage_usb_n)));
    }
    //*/

    //modigy by droi heqianqian if the stroage device is not phone memeory, then set the storage could be unmoumt
    ImageView unmount_btn = (ImageView) listItem.findViewById(R.id.unmount_btn);
    if (volumPath.equals(Util.SD_DIR)) {
        //*/ freeme.liuhaoran , 20160802 , judge whether there is a SD card operation permissions
        if (ContextCompat.checkSelfPermission(mActivity,
                "android.permission.MOUNT_UNMOUNT_FILESYSTEMS") == PackageManager.PERMISSION_GRANTED) {
            unmount_btn.setVisibility(View.VISIBLE);
            unmount_btn.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View arg0) {
                    MountHelper.getInstance(mActivity).unMount(volumPath);
                    showVolumesList(false);
                    mVolumeSwitch.setVisibility(View.GONE);
                    int mounedCount = StorageHelper.getInstance(mActivity).getMountedVolumeCount();
                }
            });
        } else {
            unmount_btn.setVisibility(View.INVISIBLE);
        }
        //*/
    }
    listItem.setOnClickListener(mStorageVolumeClick);
    listItem.setTag(new Pair(volumPath, volumDescription));
    return listItem;
}

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From source file:org.gaeproxy.GAEProxyService.java

/** Called when the activity is first created. */
public boolean handleConnection() {

    if (proxyType.equals("GAE")) {
        appHost = parseHost("g.maxcdn.info", true);
        if (appHost == null || appHost.equals("") || isInBlackList(appHost)) {
            appHost = settings.getString("appHost", DEFAULT_HOST);
        }/*  w  w  w .  j  a v  a  2s  .c  om*/
    } else if (proxyType.equals("PaaS")) {
        appHost = parseHost(appId, false);
        if (appHost == null || appHost.equals("") || isInBlackList(appHost)) {
            return false;
        }
    }

    videoHost = parseHost("v.maxcdn.info", true);
    if (videoHost == null || videoHost.equals("") || isInBlackList(videoHost)) {
        videoHost = settings.getString("videoHost", VIDEO_HOST);
    }

    handler.sendEmptyMessage(MSG_HOST_CHANGE);

    dnsHost = parseHost("myhosts.sinaapp.com", false);
    if (dnsHost == null || dnsHost.equals("") || isInBlackList(appHost)) {
        dnsHost = DEFAULT_DNS;
    }

    try {
        String[] hosts = dnsHost.split("\\|");
        dnsHost = hosts[hosts.length - 1];
        appMask = appHost.split("\\|");
        videoMask = videoHost.split("\\|");
    } catch (Exception ex) {
        return false;
    }

    if (!isGlobalProxy) {
        if (mProxiedApps == null) {
            mProxiedApps = App.getProxiedApps(this);
        }
    }

    // DNS Proxy Setup
    // with AsyncHttpClient
    if ("PaaS".equals(proxyType)) {
        Pair<String, String> orgHost = new Pair<String, String>(appId, appMask[0]);
        dnsServer = new DNSServer(this, dnsHost, orgHost);
    } else if ("GAE".equals(proxyType)) {
        dnsServer = new DNSServer(this, dnsHost, null);
    }
    dnsPort = dnsServer.getServPort();

    // Random mirror for load balance
    // only affect when appid equals proxyofmax
    if (appId.equals("proxyofmax")) {
        appId = new String(Base64.decodeBase64(getString(R.string.mirror_list).getBytes()));
        appPath = getString(R.string.mirror_path);
        sitekey = getString(R.string.mirror_sitekey);
    }

    if (!preConnection())
        return false;

    Thread dnsThread = new Thread(dnsServer);
    dnsThread.setDaemon(true);
    dnsThread.start();

    connect();
    flushDNS();

    return true;
}

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From source file:com.microsoft.windowsazure.mobileservices.sdk.testapp.test.SystemPropertiesTests.java

private void insertUserParameterWithSystemProperties(
        final EnumSet<MobileServiceSystemProperty> systemProperties) throws Throwable {

    final String tableName = "MyTableName";

    final String responseContent = "{\"id\":\"an id\",\"String\":\"Hey\"}";
    final JsonObject obj = new JsonParser().parse("{\"id\":\"an id\",\"String\":\"what\"}").getAsJsonObject();

    MobileServiceClient client = null;//  w  ww . j  a  v a  2s . c  o m

    try {
        client = new MobileServiceClient(appUrl, appKey, getInstrumentation().getTargetContext());
    } catch (MalformedURLException e) {
        e.printStackTrace();
    }

    // Add a filter to handle the request and create a new json
    // object with an id defined
    client = client.withFilter(getTestFilter(responseContent));

    client = client.withFilter(new ServiceFilter() {
        @Override
        public ListenableFuture<ServiceFilterResponse> handleRequest(ServiceFilterRequest request,
                NextServiceFilterCallback nextServiceFilterCallback) {

            assertTrue(request.getUrl().contains("__systemproperties=__createdAt"));

            return nextServiceFilterCallback.onNext(request);
        }
    });

    // Create get the MobileService table
    MobileServiceJsonTable msTable = client.getTable(tableName);

    msTable.setSystemProperties(systemProperties);

    List<Pair<String, String>> parameters = new ArrayList<Pair<String, String>>();
    parameters.add(new Pair<String, String>("__systemproperties", "__createdAt"));

    try {
        // Call the insert method
        JsonObject jsonObject = msTable.insert(obj, parameters).get();

        // Asserts
        if (jsonObject == null) {
            fail("Expected result");
        }

    } catch (Exception exception) {
        fail(exception.getMessage());
    }
}

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