Example usage for android.content ContextWrapper ContextWrapper

Introduction

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

Prototype

public ContextWrapper(Context base) 

Source Link

Usage

From source file:Main.java

/**
 * Copy IP channel list/*  ww  w. ja  va2  s . co  m*/
 *
 * @param filename File name of IP channel list in assets directory
 */
private static void copyFile(String filename) {
    ContextWrapper contextWrapper = new ContextWrapper(mContext);
    String file = contextWrapper.getFilesDir().getPath() + "/" + filename;
    File fl = new File(file);
    if (!fl.exists())
        copyAssetToData(fl);
}

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From source file:Main.java

/**
 * Method to save save user image in internal storage for the device
 *
 * @param bitmapImage the downloaded bitmap
 * @param context//from  w  ww .ja v a  2 s .  c o  m
 * @param name        the image name (the last segment)
 * @return the saved path for th image
 */
public static String saveImageIntoInternalStorage(Bitmap bitmapImage, Context context, String name) {

    // path to /data/data/adas/app_data/imageDir
    ContextWrapper contextWrapper = new ContextWrapper(context);

    //Folder name in device android/data/
    String folderName = "UserImages";
    File directory = contextWrapper.getDir(folderName, Context.MODE_PRIVATE);

    //Create imageDir
    File imagePath = new File(directory, name);

    FileOutputStream fileOutputStream = null;
    try {
        fileOutputStream = new FileOutputStream(imagePath);
        // Use the compress method on the BitMap object to write image to the OutputStream
        bitmapImage.compress(Bitmap.CompressFormat.JPEG, 50, fileOutputStream);
        fileOutputStream.close();
    } catch (Exception e) {
    }
    return directory.getAbsolutePath();
}

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From source file:Main.java

public static SharedPreferences getPreferences(Context context) {
    return new ContextWrapper(context).getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
}

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From source file:com.example.mediastock.util.Utilities.java

/**
 * It saves the image into the internal storage of the app.
 *
 * @param context the context//  w ww . j av a 2 s.c o  m
 * @param type the directory type: video or image
 * @param bitmap the image
 * @param id the id of the image
 * @return the path of the image
 */
public static String saveImageToInternalStorage(Context context, String type, Bitmap bitmap, int id) {
    ContextWrapper cw = new ContextWrapper(context.getApplicationContext());

    File imageDir = cw.getDir("imageDir", Context.MODE_PRIVATE);

    // Create file image
    File file = new File(imageDir, type + id);

    FileOutputStream fos;
    try {

        fos = new FileOutputStream(file);
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, fos);

        fos.flush();
        fos.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return file.getName();
}

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From source file:bolts.AppLinkTest.java

@Override
protected void setUp() throws Exception {
    super.setUp();
    openedIntents = new ArrayList<>();
    activityInterceptor = new ContextWrapper(getInstrumentation().getTargetContext()) {
        @Override/*from   w ww.  jav  a 2s  . c  o m*/
        public void startActivity(Intent intent) {
            openedIntents.add(intent);
        }
    };
}

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From source file:com.sareen.squarelabs.techrumors.HTMLParser.HtmlLocalImageGetter.java

public Drawable getDrawable(String source) {
    Context context = container.getContext();
    Drawable d;//  w  ww . ja v a 2s .co m
    if ((imagePathList != null) && (count < imagePathList.size())) {
        ContextWrapper cw = new ContextWrapper(context.getApplicationContext());
        File imageDir = cw.getDir("imageDir", Context.MODE_PRIVATE);
        String fileName = imagePathList.get(count);
        File imagePath = new File(imageDir, fileName + ".jpg");
        Bitmap bitmap = BitmapFactory.decodeFile(imagePath.toString());
        d = new BitmapDrawable(context.getResources(), bitmap);
        float scale = getScale(d);
        d.setBounds(0, 0, (int) (d.getIntrinsicWidth() * scale), (int) (d.getIntrinsicHeight() * scale));

    }

    else {
        d = ContextCompat.getDrawable(context, R.mipmap.ic_launcher);
        d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
    }

    count++;
    return d;
    /*Context context = container.getContext();
    int id = context.getResources().getIdentifier(source, "drawable", context.getPackageName());
            
    if (id == 0)
    {
    // the drawable resource wasn't found in our package, maybe it is a stock android drawable?
    id = context.getResources().getIdentifier(source, "drawable", "android");
    }
            
    if (id == 0)
    {
    // prevent a crash if the resource still can't be found
    Log.e(HtmlTextView.TAG, "source could not be found: " + source);
    return null;
    }
    else
    {
    Drawable d = context.getResources().getDrawable(id);
    d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
    return d;
    }*/
}

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From source file:com.example.mediastock.util.Utilities.java

/**
 * Method to save a media file inside the directory typeDir. It writes the bytes of the stream into the file
 * @param type the directory type: music, video or image
 * @param context the context//w ww .  j a  va  2s .  com
 * @param inputStream the stream
 * @param id the id of the media file
 * @return the path of the media file
 */
public static String saveMediaToInternalStorage(String type, Context context, InputStream inputStream, int id) {
    ContextWrapper cw = new ContextWrapper(context.getApplicationContext());

    File dir = cw.getDir(type + "Dir", Context.MODE_PRIVATE);

    // Create media file
    File file;

    if (type.equals(Utilities.MUSIC_DIR))
        file = new File(dir, type + id + ".mp3");
    else
        file = new File(dir, type + id);

    FileOutputStream fos;
    try {

        fos = new FileOutputStream(file);
        fos.write(Utilities.covertStreamToByte(inputStream));

        fos.flush();
        fos.close();
        inputStream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return file.getName();
}

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From source file:com.oasisfeng.nevo.decorators.media.MediaPlayerDecorator.java

@Override
protected void apply(final StatusBarNotificationEvo evolving) throws Exception {
    if (evolving.isClearable())
        return; // Just sticky notification, to reduce the overhead.
    final INotification n = evolving.notification();
    RemoteViews content_view = n.getBigContentView(); // Prefer big content view since it usually contains more actions
    if (content_view == null)
        content_view = n.getContentView();
    if (content_view == null)
        return;/*from   ww  w. ja  v a  2  s .  co  m*/
    final AtomicReference<IntentSender> sender_holder = new AtomicReference<>();
    final View views = content_view.apply(new ContextWrapper(this) {
        @Override
        public void startIntentSender(final IntentSender intent, final Intent fillInIntent, final int flagsMask,
                final int flagsValues, final int extraFlags) throws IntentSender.SendIntentException {
            startIntentSender(intent, fillInIntent, flagsMask, flagsValues, extraFlags, null);
        }

        @Override
        public void startIntentSender(final IntentSender intent, final Intent fillInIntent, final int flagsMask,
                final int flagsValues, final int extraFlags, final Bundle options)
                throws IntentSender.SendIntentException {
            sender_holder.set(intent);
        }
    }, null);
    if (!(views instanceof ViewGroup))
        return;

    final List<NotificationCompat.Action> actions = new ArrayList<>(8);
    findClickable((ViewGroup) views, new Predicate<View>() {
        @Override
        public boolean apply(final View v) {
            sender_holder.set(null);
            v.performClick(); // trigger startIntentSender() above
            final IntentSender sender = sender_holder.get();
            if (sender == null) {
                Log.w(TAG, v + " has OnClickListener but no PendingIntent in it.");
                return true;
            }

            final PendingIntent pending_intent = getPendingIntent(sender);
            if (v instanceof TextView) {
                final CharSequence text = ((TextView) v).getText();
                actions.add(new NotificationCompat.Action(0, text, pending_intent));
            } else if (v instanceof ImageView) {
                final int res = getImageViewResource((ImageView) v);
                CharSequence title = v.getContentDescription();
                if (title == null)
                    title = "<" + System.identityHashCode(v);
                actions.add(new NotificationCompat.Action(res, title, pending_intent));
            } else {
                CharSequence title = v.getContentDescription();
                if (title == null)
                    title = "<" + System.identityHashCode(v);
                actions.add(new NotificationCompat.Action(0, title, pending_intent));
            }
            return true;
        }
    });

    final Notification mirror;
    final String pkg = evolving.getPackageName();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        final Notification.Builder b = new Notification.Builder(createPackageContext(pkg, 0))
                .setContentTitle(n.extras().getCharSequence(NotificationCompat.EXTRA_TITLE))
                .setLargeIcon(n.getLargeIcon()).setSmallIcon(fixIconPkg(n.getSmallIcon(), pkg));
        for (final NotificationCompat.Action action : actions)
            b.addAction(new Action.Builder(Icon.createWithResource(pkg, action.getIcon()), action.getTitle(),
                    action.getActionIntent()).build());
        mirror = b.build();
    } else {
        final NotificationCompat.Builder b = new NotificationCompat.Builder(createPackageContext(pkg, 0))
                .setContentTitle(n.extras().getCharSequence(NotificationCompat.EXTRA_TITLE))
                .setLargeIcon(n.extras().getParcelable(NotificationCompat.EXTRA_LARGE_ICON).<Bitmap>get())
                .setSmallIcon(android.R.drawable.ic_media_play);
        for (final NotificationCompat.Action action : actions)
            b.addAction(action);
        mirror = b.build();
    }
    final NotificationManagerCompat nm = NotificationManagerCompat.from(this);
    nm.notify("M<" + evolving.getPackageName() + (evolving.getTag() != null ? ">" + evolving.getTag() : ">"),
            evolving.getId(), mirror);
}

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From source file:org.opensilk.music.playback.control.PlaybackController.java

@Inject
public PlaybackController(@ForApplication Context mAppContext) {
    this.mAppContext = new ContextWrapper(mAppContext);
}

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From source file:com.iwedia.activities.DTVActivity.java

/**
 * Copy configuration file.//from  w w  w  . j  a  v  a 2 s.c om
 */
private void copyFile(String filename) {
    ContextWrapper contextWrapper = new ContextWrapper(this);
    String file = contextWrapper.getFilesDir().getPath() + "/" + filename;
    File fl = new File(file);
    if (!fl.exists())
        copyAssetToData(fl);
}

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