Example usage for android.util Base64 URL_SAFE

List of usage examples for android.util Base64 URL_SAFE

Introduction

In this page you can find the example usage for android.util Base64 URL_SAFE.

Prototype

int URL_SAFE

To view the source code for android.util Base64 URL_SAFE.

Click Source Link

Document

Encoder/decoder flag bit to indicate using the "URL and filename safe" variant of Base64 (see RFC 3548 section 4) where - and _ are used in place of + and / .

Usage

From source file:keyboard.ecloga.com.eclogakeyboard.EclogaKeyboard.java

@Override
public void onStartInputView(EditorInfo info, boolean restarting) {
    initializeKeyboard();//from w  w w.  j a  v a2s.c  om
    onRotate();

    if (mVoiceRecognitionTrigger != null) {
        mVoiceRecognitionTrigger.onStartInputView();
    }

    vbListenerPause = false;

    if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("random")) {
        Random rand = new Random();

        int randInt = rand.nextInt(25);

        switch (randInt) {
        case 1:
            kv.setBackgroundColor(getResources().getColor(R.color.white));
            break;
        case 2:
            kv.setBackgroundColor(getResources().getColor(R.color.black));
            break;
        case 3:
            kv.setBackgroundColor(getResources().getColor(R.color.purple));
            break;
        case 4:
            kv.setBackgroundColor(getResources().getColor(R.color.red));
            break;
        case 5:
            kv.setBackgroundColor(getResources().getColor(R.color.pink));
            break;
        case 6:
            kv.setBackgroundColor(getResources().getColor(R.color.blue));
            break;
        case 7:
            kv.setBackgroundColor(getResources().getColor(R.color.green));
            break;
        case 8:
            kv.setBackgroundColor(getResources().getColor(R.color.yellow));
            break;
        case 9:
            kv.setBackgroundColor(getResources().getColor(R.color.orange));
            break;
        case 10:
            kv.setBackgroundColor(getResources().getColor(R.color.grey));
            break;
        case 11:
            kv.setBackgroundColor(getResources().getColor(R.color.lightpurple));
            break;
        case 12:
            kv.setBackgroundColor(getResources().getColor(R.color.lightred));
            break;
        case 13:
            kv.setBackgroundColor(getResources().getColor(R.color.lightpink));
            break;
        case 14:
            kv.setBackgroundColor(getResources().getColor(R.color.lightblue));
            break;
        case 15:
            kv.setBackgroundColor(getResources().getColor(R.color.lightgreen));
            break;
        case 16:
            kv.setBackgroundColor(getResources().getColor(R.color.lightyellow));
            break;
        case 17:
            kv.setBackgroundColor(getResources().getColor(R.color.lightgrey));
            break;
        case 18:
            kv.setBackgroundColor(getResources().getColor(R.color.lightorange));
            break;
        case 19:
            kv.setBackgroundColor(getResources().getColor(R.color.darkpurple));
            break;
        case 20:
            kv.setBackgroundColor(getResources().getColor(R.color.darkorange));
            break;
        case 21:
            kv.setBackgroundColor(getResources().getColor(R.color.darkblue));
            break;
        case 22:
            kv.setBackgroundColor(getResources().getColor(R.color.darkgreen));
            break;
        case 23:
            kv.setBackgroundColor(getResources().getColor(R.color.darkred));
            break;
        case 24:
            kv.setBackgroundColor(getResources().getColor(R.color.darkyellow));
            break;
        case 25:
            kv.setBackgroundColor(getResources().getColor(R.color.darkpink));
            break;
        }
    }

    else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_1")) {
        kv.setBackgroundResource(R.drawable.pattern_1);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_2")) {
        kv.setBackgroundResource(R.drawable.pattern_2);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_3")) {
        kv.setBackgroundResource(R.drawable.pattern_3);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_4")) {
        kv.setBackgroundResource(R.drawable.pattern_4);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_5")) {
        kv.setBackgroundResource(R.drawable.pattern_5);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_6")) {
        kv.setBackgroundResource(R.drawable.pattern_6);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_7")) {
        kv.setBackgroundResource(R.drawable.pattern_7);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_8")) {
        kv.setBackgroundResource(R.drawable.pattern_8);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_9")) {
        kv.setBackgroundResource(R.drawable.pattern_9);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_10")) {
        kv.setBackgroundResource(R.drawable.pattern_10);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_11")) {
        kv.setBackgroundResource(R.drawable.pattern_11);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_12")) {
        kv.setBackgroundResource(R.drawable.pattern_12);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_13")) {
        kv.setBackgroundResource(R.drawable.pattern_13);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_14")) {
        kv.setBackgroundResource(R.drawable.pattern_14);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_15")) {
        kv.setBackgroundResource(R.drawable.pattern_15);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_16")) {
        kv.setBackgroundResource(R.drawable.pattern_16);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pattern_17")) {
        kv.setBackgroundResource(R.drawable.pattern_17);

    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_1")) {
        kv.setBackgroundResource(R.drawable.nature_1);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_2")) {
        kv.setBackgroundResource(R.drawable.nature_2);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_3")) {
        kv.setBackgroundResource(R.drawable.nature_3);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_4")) {
        kv.setBackgroundResource(R.drawable.nature_4);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_5")) {
        kv.setBackgroundResource(R.drawable.nature_5);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_6")) {
        kv.setBackgroundResource(R.drawable.nature_6);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_7")) {
        kv.setBackgroundResource(R.drawable.nature_7);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_8")) {
        kv.setBackgroundResource(R.drawable.nature_8);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_9")) {
        kv.setBackgroundResource(R.drawable.nature_9);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_10")) {
        kv.setBackgroundResource(R.drawable.nature_10);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_11")) {
        kv.setBackgroundResource(R.drawable.nature_11);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_12")) {
        kv.setBackgroundResource(R.drawable.nature_12);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_13")) {
        kv.setBackgroundResource(R.drawable.nature_13);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("nature_14")) {
        kv.setBackgroundResource(R.drawable.nature_14);

    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("black")) {
        kv.setBackgroundColor(getResources().getColor(R.color.black));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("white")) {
        kv.setBackgroundColor(getResources().getColor(R.color.white));

    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("transparent")) {
        kv.setBackgroundColor(getResources().getColor(R.color.transparent));

    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("gradient_1")) {
        kv.setBackgroundResource(R.drawable.gradient_1);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("gradient_2")) {
        kv.setBackgroundResource(R.drawable.gradient_2);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("gradient_3")) {
        kv.setBackgroundResource(R.drawable.gradient_3);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("gradient_4")) {
        kv.setBackgroundResource(R.drawable.gradient_4);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("gradient_5")) {
        kv.setBackgroundResource(R.drawable.gradient_5);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("gradient_6")) {
        kv.setBackgroundResource(R.drawable.gradient_6);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("gradient_7")) {
        kv.setBackgroundResource(R.drawable.gradient_7);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("gradient_8")) {
        kv.setBackgroundResource(R.drawable.gradient_8);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("gradient_9")) {
        kv.setBackgroundResource(R.drawable.gradient_9);
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("gradient_10")) {
        kv.setBackgroundResource(R.drawable.gradient_10);

    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("red")) {
        kv.setBackgroundColor(getResources().getColor(R.color.red));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("pink")) {
        kv.setBackgroundColor(getResources().getColor(R.color.pink));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("purple")) {
        kv.setBackgroundColor(getResources().getColor(R.color.purple));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("blue")) {
        kv.setBackgroundColor(getResources().getColor(R.color.blue));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("green")) {
        kv.setBackgroundColor(getResources().getColor(R.color.green));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("yellow")) {
        kv.setBackgroundColor(getResources().getColor(R.color.yellow));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("orange")) {
        kv.setBackgroundColor(getResources().getColor(R.color.orange));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("grey")) {
        kv.setBackgroundColor(getResources().getColor(R.color.grey));

    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("lightred")) {
        kv.setBackgroundColor(getResources().getColor(R.color.lightred));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("lightpink")) {
        kv.setBackgroundColor(getResources().getColor(R.color.lightpink));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("lightpurple")) {
        kv.setBackgroundColor(getResources().getColor(R.color.lightpurple));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("lightblue")) {
        kv.setBackgroundColor(getResources().getColor(R.color.lightblue));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("lightgreen")) {
        kv.setBackgroundColor(getResources().getColor(R.color.lightgreen));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("lightyellow")) {
        kv.setBackgroundColor(getResources().getColor(R.color.lightyellow));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("lightorange")) {
        kv.setBackgroundColor(getResources().getColor(R.color.lightorange));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("lightgrey")) {
        kv.setBackgroundColor(getResources().getColor(R.color.lightgrey));

    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("darkred")) {
        kv.setBackgroundColor(getResources().getColor(R.color.darkred));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("darkpink")) {
        kv.setBackgroundColor(getResources().getColor(R.color.darkpink));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("darkpurple")) {
        kv.setBackgroundColor(getResources().getColor(R.color.darkpurple));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("darkblue")) {
        kv.setBackgroundColor(getResources().getColor(R.color.darkblue));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("darkgreen")) {
        kv.setBackgroundColor(getResources().getColor(R.color.darkgreen));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("darkyellow")) {
        kv.setBackgroundColor(getResources().getColor(R.color.darkyellow));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("darkorange")) {
        kv.setBackgroundColor(getResources().getColor(R.color.darkorange));
    } else if (Preferences.getDefaults("bgcolor", getApplicationContext()).equals("darkgrey")) {
        kv.setBackgroundColor(getResources().getColor(R.color.darkgrey));
    } else {
        String uploadString = Preferences.getDefaults("bgcolor", getApplicationContext());

        byte[] decodedString = Base64.decode(uploadString, Base64.URL_SAFE);
        Bitmap photo = BitmapFactory.decodeByteArray(decodedString, 0, decodedString.length);
        BitmapDrawable bdrawable = new BitmapDrawable(getApplication().getResources(), photo);
        kv.setBackgroundDrawable(bdrawable);
    }

    if (Preferences.getDefaults("autocapitalize", getApplicationContext()).equals("true")) {
        autoCapitalize = true;
    } else if (Preferences.getDefaults("autocapitalize", getApplicationContext()).equals("false")) {
        autoCapitalize = false;
    }

    if (Preferences.getDefaults("volumebuttons", getApplicationContext()).equals("true")) {
        volumeButtons = true;
    } else if (Preferences.getDefaults("volumebuttons", getApplicationContext()).equals("false")) {
        volumeButtons = false;
    }

    if (Preferences.getDefaults("allcaps", getApplicationContext()).equals("true")) {
        allCaps = true;
    } else if (Preferences.getDefaults("allcaps", getApplicationContext()).equals("false")) {
        allCaps = false;
    }

    if (Preferences.getDefaults("autospacing", getApplicationContext()).equals("true")) {
        autoSpacing = true;
    } else if (Preferences.getDefaults("autospacing", getApplicationContext()).equals("false")) {
        autoSpacing = false;
    }

    if (Preferences.getDefaults("changekeyboard", getApplicationContext()).equals("true")) {
        changeKeyboard = true;
    } else if (Preferences.getDefaults("changekeyboard", getApplicationContext()).equals("false")) {
        changeKeyboard = false;
    }

    if (Preferences.getDefaults("shakedelete", getApplicationContext()).equals("true")) {
        shakeDelete = true;
    } else if (Preferences.getDefaults("shakedelete", getApplicationContext()).equals("false")) {
        shakeDelete = false;
    }

    if (Preferences.getDefaults("doublespace", getApplicationContext()).equals("true")) {
        spaceDot = true;
    } else if (Preferences.getDefaults("doublespace", getApplicationContext()).equals("false")) {
        spaceDot = false;
    }

    if (Preferences.getDefaults("voiceinput", getApplicationContext()).equals("true")) {
        voiceInput = true;
    } else if (Preferences.getDefaults("voiceinout", getApplicationContext()).equals("false")) {
        voiceInput = false;
    }

    if (Preferences.getDefaults("popup", getApplicationContext()).equals("true")) {
        popupKeypress = true;
    } else if (Preferences.getDefaults("popup", getApplicationContext()).equals("false")) {
        popupKeypress = false;
    }

    if (Preferences.getDefaults("oppositecase", getApplicationContext()).equals("true")) {
        oppositeCase = true;
    } else if (Preferences.getDefaults("oppositecase", getApplicationContext()).equals("false")) {
        oppositeCase = false;
    }

    if (changeKeyboard) {
        MovementDetector.getInstance(getApplicationContext()).start();

        MovementDetector.getInstance(getApplicationContext()).addListener(new MovementDetector.Listener() {

            @Override
            public void onMotionDetected(SensorEvent event, float acceleration) {
                if (MovementDetector.direction[1].equals("LEFT")) {
                    playSwipeH();
                    onSwipeLeft();
                } else if (MovementDetector.direction[1].equals("RIGHT")) {
                    playSwipeH();
                    onSwipeRight();
                }

                if (MovementDetector.direction[0].equals("UP")) {
                    playSwipeV();
                    onSwipeUp();
                } else if (MovementDetector.direction[0].equals("DOWN")) {
                    playSwipeV();
                    onSwipeDown();
                }
            }
        });
    }

    keypresscounter1 = Preferences.getDefaults("keypresscounter1", getApplicationContext());
    keypresscounter2 = Preferences.getDefaults("keypresscounter2", getApplicationContext());
    keypresscounter3 = Preferences.getDefaults("keypresscounter3", getApplicationContext());

    keyPressCounter = Integer.parseInt(Preferences.getDefaults("keypresses", getApplicationContext()));

    time1 = Preferences.getDefaults("time1", getApplicationContext());
    time2 = Preferences.getDefaults("time2", getApplicationContext());
    time3 = Preferences.getDefaults("time3", getApplicationContext());

    time = Integer.parseInt(Preferences.getDefaults("time", getApplicationContext()));

    tTime = new CountDownTimer(60000, 1000) {
        @Override
        public void onTick(long millisUntilFinished) {
            time = time + 1;

            if (time > 300 && time <= 960 && time1.equals("false")) {
                NotificationManager notif = (NotificationManager) getSystemService(
                        Context.NOTIFICATION_SERVICE);
                Notification notify = new Notification(R.drawable.notify, "Ecloga Keyboard",
                        System.currentTimeMillis());
                PendingIntent pending = PendingIntent.getActivity(getApplicationContext(), 0,
                        new Intent(getApplicationContext(), Home.class), 0);

                notify.setLatestEventInfo(getApplicationContext(), "Warming up!", "Type more than 360 seconds",
                        pending);
                notif.notify(0, notify);

                Preferences.setDefaults("time1", "true", getApplicationContext());
            } else if (time > 960 && time <= 3600 && time2.equals("false")) {
                NotificationManager notif = (NotificationManager) getSystemService(
                        Context.NOTIFICATION_SERVICE);
                Notification notify = new Notification(R.drawable.notify, "Ecloga Keyboard",
                        System.currentTimeMillis());
                PendingIntent pending = PendingIntent.getActivity(getApplicationContext(), 0,
                        new Intent(getApplicationContext(), Home.class), 0);

                notify.setLatestEventInfo(getApplicationContext(), "Keep it up!", "Type more than 960 seconds",
                        pending);
                notif.notify(0, notify);

                Preferences.setDefaults("time2", "true", getApplicationContext());
            } else if (time > 3600 && time3.equals("false")) {
                NotificationManager notif = (NotificationManager) getSystemService(
                        Context.NOTIFICATION_SERVICE);
                Notification notify = new Notification(R.drawable.notify, "Ecloga Keyboard",
                        System.currentTimeMillis());
                PendingIntent pending = PendingIntent.getActivity(getApplicationContext(), 0,
                        new Intent(getApplicationContext(), Home.class), 0);

                notify.setLatestEventInfo(getApplicationContext(), "Typing master!",
                        "Type more than 3600 seconds", pending);
                notif.notify(0, notify);

                Preferences.setDefaults("time3", "true", getApplicationContext());
            }

            Preferences.setDefaults("time", String.valueOf(time), getApplicationContext());
        }

        @Override
        public void onFinish() {
            tTime.start();
        }
    }.start();

    if (popupKeypress) {
        kv.setPreviewEnabled(true);
    } else {
        kv.setPreviewEnabled(false);
    }

    if (shakeDelete) {
        mShaker = new ShakeListener(this);
        mShaker.setOnShakeListener(new ShakeListener.OnShakeListener() {
            public void onShake() {
                InputConnection ic = getCurrentInputConnection();
                ic.deleteSurroundingText(500, 500);
            }
        });
    }

    super.onStartInputView(info, restarting);
}

From source file:com.facebook.Settings.java

public static String getApplicationSignature(Context context) {
    if (context == null) {
        return null;
    }//from www .j  av a2 s  . co m
    PackageManager packageManager = context.getPackageManager();
    if (packageManager == null) {
        return null;
    }

    String packageName = context.getPackageName();
    PackageInfo pInfo;
    try {
        pInfo = packageManager.getPackageInfo(packageName, PackageManager.GET_SIGNATURES);
    } catch (PackageManager.NameNotFoundException e) {
        return null;
    }

    Signature[] signatures = pInfo.signatures;
    if (signatures == null || signatures.length == 0) {
        return null;
    }

    MessageDigest md;
    try {
        md = MessageDigest.getInstance("SHA-1");
    } catch (NoSuchAlgorithmException e) {
        return null;
    }

    md.update(pInfo.signatures[0].toByteArray());
    return Base64.encodeToString(md.digest(), Base64.URL_SAFE | Base64.NO_PADDING);
}

From source file:com.microsoft.aad.adal.Oauth2.java

public String encodeProtocolState() {
    String state = String.format("a=%s&r=%s", mRequest.getAuthority(), mRequest.getResource());
    return Base64.encodeToString(state.getBytes(), Base64.NO_PADDING | Base64.URL_SAFE);
}

From source file:com.facebook.FacebookSdk.java

/**
 * Internal call please don't use directly.
 * @param context The application context.
 * @return The application signature./* ww w. j av a  2s .  c o  m*/
 */
public static String getApplicationSignature(Context context) {
    Validate.sdkInitialized();
    if (context == null) {
        return null;
    }
    PackageManager packageManager = context.getPackageManager();
    if (packageManager == null) {
        return null;
    }

    String packageName = context.getPackageName();
    PackageInfo pInfo;
    try {
        pInfo = packageManager.getPackageInfo(packageName, PackageManager.GET_SIGNATURES);
    } catch (PackageManager.NameNotFoundException e) {
        return null;
    }

    Signature[] signatures = pInfo.signatures;
    if (signatures == null || signatures.length == 0) {
        return null;
    }

    MessageDigest md;
    try {
        md = MessageDigest.getInstance("SHA-1");
    } catch (NoSuchAlgorithmException e) {
        return null;
    }

    md.update(pInfo.signatures[0].toByteArray());
    return Base64.encodeToString(md.digest(), Base64.URL_SAFE | Base64.NO_PADDING);
}

From source file:net.openid.appauth.AuthorizationRequest.java

private static String generateRandomState() {
    SecureRandom sr = new SecureRandom();
    byte[] random = new byte[STATE_LENGTH];
    sr.nextBytes(random);//from w ww.  j a v  a2  s .co m
    return Base64.encodeToString(random, Base64.NO_WRAP | Base64.NO_PADDING | Base64.URL_SAFE);
}

From source file:org.deviceconnect.android.localoauth.LocalOAuth2Main.java

/**
 * ??????.//w ww. j a v  a 2 s  .c  o  m
 * 
 * @param client 
 * @param authCode ??(TokenManager.sessions???)
 * @param applicationName ??
 * @return not null:  / null: ?
 */
private String callAccessTokenServerResource(final Client client, final String authCode,
        final String applicationName) {

    Request request = new Request();
    ClientInfo clientInfo = new ClientInfo();
    org.restlet.security.User user = new org.restlet.security.User(client.getClientId());
    clientInfo.setUser(user);
    request.setClientInfo(clientInfo);

    Response response = new Response(request);
    AccessTokenServerResource.init(request, response);

    // (???base64?)
    String base64ApplicationName = Base64.encodeToString(applicationName.getBytes(),
            Base64.URL_SAFE | Base64.NO_WRAP);
    StringRepresentation input = new StringRepresentation("grant_type=authorization_code&code=" + authCode + "&"
            + AccessTokenServerResource.REDIR_URI + "=" + DUMMY_REDIRECT_URI + "&"
            + AccessTokenServerResource.APPLICATION_NAME + "=" + base64ApplicationName);
    try {
        ResultRepresentation resultRepresentation = (ResultRepresentation) AccessTokenServerResource
                .requestToken(input);
        if (resultRepresentation.getResult()) {
            return resultRepresentation.getText();
        }
    } catch (JSONException | OAuthException e) {
        e.printStackTrace();
    }
    return null;
}