Example usage for android.content Intent hasExtra

Introduction

In this page you can find the example usage for android.content Intent hasExtra.

Prototype

public boolean hasExtra(String name) 

Source Link

Document

Returns true if an extra value is associated with the given name.

Usage

From source file:com.hybris.mobile.activity.NFCWriteActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.nfc_write);/*from   w w  w.  j a  v  a  2  s.  c o  m*/

    // acquire tag sent to this activity using intent extra
    Intent i = getIntent();
    if (!i.hasExtra(NDEF_MESSAGE)) {
        Toast.makeText(this, R.string.error_nfc_no_ndef_message_sent, Toast.LENGTH_LONG).show();
        finish();
    }

}

---

From source file:com.scooter1556.sms.android.activity.BrowseActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    Log.d(TAG, "onCreate()");

    setContentView(R.layout.activity_base);

    initialiseToolbar();//from ww w . j a  v a  2 s  .  c  o m

    setToolbarTitle(null);

    if (savedInstanceState == null) {
        Intent intent = getIntent();

        if (intent == null || !intent.hasExtra(MediaUtils.EXTRA_MEDIA_ID)) {
            Log.e(TAG, "Browse activity started with no media id in the intent");
            finish();
            return;
        }

        // Set toolbar title
        setToolbarTitle(intent.getStringExtra(MediaUtils.EXTRA_MEDIA_TITLE));

        // Set parent media item
        parentId = intent.getStringExtra(MediaUtils.EXTRA_MEDIA_ID);

        // Initialise fragment
        SimpleMediaFragment fragment = SimpleMediaFragment.newInstance(parentId);
        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
        transaction.replace(R.id.container, fragment, TAG_FRAGMENT);
        transaction.commit();
    }
}

---

From source file:com.karthikb351.vitinfo2.activity.DetailsActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    List<Course> courseList = ((MainApplication) getApplication()).getDataHolderInstanceInitialized()
            .getCourses();/*from  www. ja v  a  2s .  c o  m*/

    Intent intent = getIntent();
    if (intent.hasExtra(Constants.INTENT_EXTRA_CLASS_NUMBER)) {
        setContentView(R.layout.activity_details);
        initToolbar();
        loadProgress = (ProgressBar) findViewById(R.id.progress_bar_details);
        new LoadCourseTask(courseList).execute(intent.getIntExtra(Constants.INTENT_EXTRA_CLASS_NUMBER, -1));

    } else {
        setContentView(R.layout.app_message_not_available);
        TextView errorMessage = (TextView) findViewById(R.id.message);
        errorMessage.setText(getString(R.string.not_available));
    }
}

---

From source file:com.renard.ocr.help.OCRLanguageInstallService.java

@Override
protected void onHandleIntent(Intent intent) {
    if (!intent.hasExtra(DownloadManager.EXTRA_DOWNLOAD_ID)) {
        return;/* w ww .  j  a  v a2s  .  co m*/
    }
    final long downloadId = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, 0);
    if (downloadId != 0) {

        DownloadManager dm = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
        ParcelFileDescriptor file;
        try {
            file = dm.openDownloadedFile(downloadId);
            FileInputStream fin = new FileInputStream(file.getFileDescriptor());
            BufferedInputStream in = new BufferedInputStream(fin);
            FileOutputStream out = openFileOutput("tess-lang.tmp", Context.MODE_PRIVATE);
            GzipCompressorInputStream gzIn = new GzipCompressorInputStream(in);
            final byte[] buffer = new byte[2048 * 2];
            int n = 0;
            while (-1 != (n = gzIn.read(buffer))) {
                out.write(buffer, 0, n);
            }
            out.close();
            gzIn.close();
            FileInputStream fileIn = openFileInput("tess-lang.tmp");
            TarArchiveInputStream tarIn = new TarArchiveInputStream(fileIn);

            TarArchiveEntry entry = tarIn.getNextTarEntry();

            while (entry != null && !(entry.getName().endsWith(".traineddata")
                    && !entry.getName().endsWith("_old.traineddata"))) {
                entry = tarIn.getNextTarEntry();
            }
            if (entry != null) {
                File tessDir = Util.getTrainingDataDir(this);
                final String langName = entry.getName().substring("tesseract-ocr/tessdata/".length());
                File trainedData = new File(tessDir, langName);
                FileOutputStream fout = new FileOutputStream(trainedData);
                int len;
                while ((len = tarIn.read(buffer)) != -1) {
                    fout.write(buffer, 0, len);
                }
                fout.close();
                String lang = langName.substring(0, langName.length() - ".traineddata".length());
                notifyReceivers(lang);
            }
            tarIn.close();

        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            String tessDir = Util.getTessDir(this);
            File targetFile = new File(tessDir, OCRLanguageActivity.DOWNLOADED_TRAINING_DATA);
            if (targetFile.exists()) {
                targetFile.delete();
            }
        }

    }
}

---

From source file:ch.ethz.twimight.activities.SearchableActivity.java

private void processIntent(Intent intent) {
    if (intent.hasExtra(SearchManager.QUERY)) {
        //if (!intent.getStringExtra(SearchManager.QUERY).equals(query))
        query = intent.getStringExtra(SearchManager.QUERY);
        setTitle(getString(R.string.results_for) + query);

        SearchRecentSuggestions suggestions = new SearchRecentSuggestions(this,
                TwimightSuggestionProvider.AUTHORITY, TwimightSuggestionProvider.MODE);
        suggestions.saveRecentQuery(query, null);

    }/*  w  w  w .j a va 2  s. c o m*/
}

---

From source file:at.ac.uniklu.mobile.sportal.DashboardLogoutProgressDialogFragment.java

@Override
public void onStart() {
    super.onStart();

    if (mGCMCommunicator == null) {
        mGCMCommunicator = new GCMStatusBroadcastCommunicator() {
            @Override//from   ww w .  j a  v  a2  s .c  o  m
            public void onReceive(Context context, Intent intent) {
                if (intent.hasExtra(GCMStatusBroadcastCommunicator.EXTRA_GCM_UP)) {
                    runLogoutTask();
                }
            }
        };
        /* Unregister from GCM.
         * If there's no GCM registration, immediately start the logout task... otherwise
         * wait for GCM to finish the unregistering process and then start the task (see above).
         */
        if (!GCMUtils.unregisterIfRegistered(getActivity().getApplicationContext())) {
            runLogoutTask();
        }
    }
}

---

From source file:com.ibm.cloud.appid.android.internal.authorizationmanager.ChromeTabActivity.java

@Override
protected void onResume() {
    super.onResume();
    Intent intent = getIntent();
    if (!intent.hasExtra(INTENT_ALREADY_USED)) {
        // First time onResume called we add INTENT_ALREADY_USED=true
        // to indicate that this intent was already active for the next time,
        // after the chrome tab closes by user.
        intent.putExtra(INTENT_ALREADY_USED, true);
    } else {/* w  ww  .  j  a v  a  2s. com*/
        // User cancelled authentication
        finish();
        authorizationListener.onAuthorizationCanceled();
    }
}

---

From source file:com.stylovid.fastbattery.BatteryInfoActivity.java

private void routeIntent(Intent intent) {
    if (intent.hasExtra(BatteryInfoService.EXTRA_EDIT_ALARMS))
        viewPager.setCurrentItem(2);/*from   www .  j av  a 2s  .c  o  m*/
    else if (intent.hasExtra(BatteryInfoService.EXTRA_CURRENT_INFO))
        viewPager.setCurrentItem(1);
}

---

From source file:amhamogus.com.daysoff.EventsActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_event);

    // Using butterknife for data binding
    ButterKnife.bind(this);
    Intent intent = getIntent();
    if (intent.hasExtra(ARG_CURRENT_DATE)) {
        // Get user selected date from the intent
        selectedDate = intent.getExtras().getLong(ARG_CURRENT_DATE);
        dateSet = true;//from   w w w  . j  a  v  a 2  s  .c o  m
    } else {
        // Date hasn't been passed through the intent.
        // Attempt to retrieve it from shared preferences.
        selectedDate = getSharedPreferences(PREF_FILE, Context.MODE_PRIVATE).getLong(PREF_SELECTED_DATE, 0);
        dateSet = true;
    }
    setSupportActionBar(toolbar);

    if (dateSet) {
        // Set user selected date as the Toolbar title to provide
        // additional context for the user.
        if (getSupportActionBar() != null) {
            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
            getSupportActionBar().setTitle(new Date(selectedDate).toString().substring(0, 10));
        }

        if (fragment == null) {
            fragment = EventDetailFragment.newInstance(selectedDate);
        }
        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
        transaction.add(R.id.event_frame, fragment).commit();
    } else {
        AlertDialog.Builder alertBuilder = new AlertDialog.Builder(this);
        alertBuilder.setTitle(R.string.events_activity_no_date_set)
                .setMessage(R.string.events_activity_no_date_set_message)
                .setPositiveButton(R.string.calendar_positive_button, new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int id) {
                        // Close the dialoge.
                    }
                });
    }
}

---

From source file:com.pushwoosh.test.plugin.pushnotifications.PushNotifications.java

private void checkMessage(Intent intent) {
    if (null != intent) {
        if (intent.hasExtra(PushManager.PUSH_RECEIVE_EVENT)) {
            doOnMessageReceive(intent.getExtras().getString(PushManager.PUSH_RECEIVE_EVENT));
        } else if (intent.hasExtra(PushManager.REGISTER_EVENT)) {
            doOnRegistered(intent.getExtras().getString(PushManager.REGISTER_EVENT));
        } else if (intent.hasExtra(PushManager.UNREGISTER_EVENT)) {
            doOnUnregisteredError(intent.getExtras().getString(PushManager.UNREGISTER_EVENT));
        } else if (intent.hasExtra(PushManager.REGISTER_ERROR_EVENT)) {
            doOnRegisteredError(intent.getExtras().getString(PushManager.REGISTER_ERROR_EVENT));
        } else if (intent.hasExtra(PushManager.UNREGISTER_ERROR_EVENT)) {
            doOnUnregistered(intent.getExtras().getString(PushManager.UNREGISTER_ERROR_EVENT));
        }//from w w  w  .j av  a  2 s.  c  o  m
    }
}

---

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