Example usage for android.content ContentResolver openInputStream

List of usage examples for android.content ContentResolver openInputStream

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Introduction

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

Prototype

public final @Nullable InputStream openInputStream(@NonNull Uri uri) throws FileNotFoundException

Source Link

Document

Open a stream on to the content associated with a content URI.

Usage

From source file:com.example.cuisoap.agrimac.machineRegister.machineInfoFragment.java

public void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode == Activity.RESULT_OK) {
        Uri uri = data.getData();// w w  w . j  av  a2 s  . co  m
        Log.e("uri", uri.toString());
        ContentResolver cr = context.getContentResolver();
        try {
            Bitmap bitmap = BitmapFactory.decodeStream(cr.openInputStream(uri));
            bitmap = ImageUtils.comp(bitmap);
            switch (requestCode) {
            case 1:
                license_pic1.setImageBitmap(bitmap);
                license_path1 = ImageUtils.saveMyBitmap(bitmap, "machineinfo");
                license_pic1.setVisibility(View.VISIBLE);
                license1.setVisibility(View.GONE);
                license_pic1.setOnClickListener(myOnClickListener);
                break;
            case 2:
                license_pic2.setImageBitmap(bitmap);
                license_path2 = ImageUtils.saveMyBitmap(bitmap, "machineinfo");
                license_pic2.setVisibility(View.VISIBLE);
                license2.setVisibility(View.GONE);
                license_pic2.setOnClickListener(myOnClickListener);
                break;
            }
        } catch (FileNotFoundException e) {
            Log.e("Exception", e.getMessage(), e);
        }
    } else {
        Toast.makeText(context, "?", Toast.LENGTH_SHORT).show();
    }
    super.onActivityResult(requestCode, resultCode, data);
}

From source file:com.ruesga.rview.fragments.SnippetFragment.java

@Override
public void onContentReady() {
    //noinspection ConstantConditions
    Uri snippetUri = getArguments().getParcelable(EXTRA_SNIPPET_URI);
    if (snippetUri == null) {
        snippetUri = getArguments().getParcelable(EXTRA_TEMP_SNIPPET_URI);
    }/*  ww w . j a v a2 s. co m*/
    if (snippetUri != null) {
        try {
            //noinspection ConstantConditions
            ContentResolver cr = getContext().getContentResolver();
            try (InputStream is = cr.openInputStream(snippetUri)) {
                if (is != null) {
                    byte[] data = new byte[is.available()];
                    IOUtils.read(is, data);
                    loadContent(data);
                    return;
                }
            }
        } catch (IOException ex) {
            Log.e(TAG, "Cannot load content stream: " + snippetUri, ex);
        }

        // Display an advise
        CoordinatorLayout decorator = ViewHelper.findFirstParentViewOfType(getContentView(),
                CoordinatorLayout.class);
        if (decorator != null) {
            AndroidHelper.showErrorSnackbar(getContext(), decorator, R.string.snippet_dialog_error);
        }
    }
}

From source file:mil.nga.giat.mage.sdk.utils.MediaUtility.java

public static File copyMediaFromUri(Context context, Uri uri) throws IOException {
    InputStream is = null;//from  www  .  j  a va 2s. c o  m
    OutputStream os = null;
    try {
        ContentResolver contentResolver = context.getContentResolver();

        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
        String imageFileName = "MAGE_" + timeStamp;

        MimeTypeMap mime = MimeTypeMap.getSingleton();
        String extension = "." + mime.getExtensionFromMimeType(contentResolver.getType(uri));

        File directory = context.getExternalFilesDir("media");
        File file = File.createTempFile(imageFileName, /* prefix */
                extension, /* suffix */
                directory /* directory */
        );

        is = contentResolver.openInputStream(uri);
        os = new FileOutputStream(file);
        ByteStreams.copy(is, os);

        return file;
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException e) {
            }
        }

        if (os != null) {
            try {
                os.close();
            } catch (IOException e) {
            }
        }
    }
}

From source file:br.com.viniciuscr.notification2android.mediaPlayer.MusicUtils.java

/**
 * Get album art for specified album. You should not pass in the album id
 * for the "unknown" album here (use -1 instead)
 *//*from  w  ww . j a v  a 2 s.  co  m*/
public static Bitmap getArtwork(Context context, long song_id, long album_id, boolean allowdefault) {

    if (album_id < 0) {
        // This is something that is not in the database, so get the album art directly
        // from the file.
        if (song_id >= 0) {
            Bitmap bm = getArtworkFromFile(context, song_id, -1);
            if (bm != null) {
                return bm;
            }
        }
        if (allowdefault) {
            return getDefaultArtwork(context);
        }
        return null;
    }

    ContentResolver res = context.getContentResolver();
    Uri uri = ContentUris.withAppendedId(sArtworkUri, album_id);
    if (uri != null) {
        InputStream in = null;
        try {
            in = res.openInputStream(uri);
            return BitmapFactory.decodeStream(in, null, sBitmapOptions);
        } catch (FileNotFoundException ex) {
            // The album art thumbnail does not actually exist. Maybe the user deleted it, or
            // maybe it never existed to begin with.
            Bitmap bm = getArtworkFromFile(context, song_id, album_id);
            if (bm != null) {
                if (bm.getConfig() == null) {
                    bm = bm.copy(Bitmap.Config.RGB_565, false);
                    if (bm == null && allowdefault) {
                        return getDefaultArtwork(context);
                    }
                }
            } else if (allowdefault) {
                bm = getDefaultArtwork(context);
            }
            return bm;
        } finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (IOException ex) {
            }
        }
    }

    return null;
}

From source file:org.wbt11a.nativecamera.NativeCameraLauncher.java

public void onActivityResult(int requestCode, int resultCode, Intent intent) {
    // If image available
    if (resultCode == Activity.RESULT_OK) {
        int rotate = 0;
        try {//  www.ja  v  a2s  .c o  m
            // Create an ExifHelper to save the exif data that is lost
            // during compression
            ExifHelper exif = new ExifHelper();
            exif.createInFile(getTempDirectoryPath(this.cordova.getActivity().getApplicationContext()) + "/Pic-"
                    + this.date + ".jpg");
            exif.readExifData();
            rotate = exif.getOrientation();

            // Read in bitmap of captured image
            Bitmap bitmap;
            try {
                bitmap = android.provider.MediaStore.Images.Media
                        .getBitmap(this.cordova.getActivity().getContentResolver(), imageUri);
            } catch (FileNotFoundException e) {
                Uri uri = intent.getData();
                android.content.ContentResolver resolver = this.cordova.getActivity().getContentResolver();
                bitmap = android.graphics.BitmapFactory.decodeStream(resolver.openInputStream(uri));
            }

            // If bitmap cannot be decoded, this may return null
            if (bitmap == null) {
                this.failPicture("Error decoding image.");
                return;
            }

            bitmap = scaleBitmap(bitmap);

            // Add compressed version of captured image to returned media
            // store Uri
            bitmap = getRotatedBitmap(rotate, bitmap, exif);
            Log.i(LOG_TAG, "URI: " + this.imageUri.toString());
            OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(this.imageUri);
            bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os);
            os.close();

            // Restore exif data to file
            exif.createOutFile(this.imageUri.getPath());
            exif.writeExifData();

            // Send Uri back to JavaScript for viewing image
            this.callbackContext
                    .sendPluginResult(new PluginResult(PluginResult.Status.OK, this.imageUri.toString()));

            bitmap.recycle();
            bitmap = null;
            System.gc();
        } catch (IOException e) {
            e.printStackTrace();
            this.failPicture("Error capturing image.");
        }
    }

    // If cancelled
    else if (resultCode == Activity.RESULT_CANCELED) {
        this.failPicture("Camera cancelled.");
    }

    // If something else
    else {
        this.failPicture("Did not complete!");
    }
}

From source file:com.example.cuisoap.agrimac.homePage.machineDetail.driverInfoFragment.java

public void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode == Activity.RESULT_OK) {
        license_uri = data.getData();//from ww w  .j  a va2s  . c  om
        Log.e("uri", license_uri.toString());
        ContentResolver cr = context.getContentResolver();
        try {
            Bitmap bitmap = BitmapFactory.decodeStream(cr.openInputStream(license_uri));
            if (requestCode == 1) {
                //String path=getRealPathFromURI(uri);
                //System.out.println(path);
                bitmap = ImageUtils.comp(bitmap);
                license_pic.setImageBitmap(bitmap);
                license_pic.setVisibility(View.VISIBLE);
                license.setVisibility(View.GONE);
                license_pic.setOnClickListener(myOnClickListener);
                machineDetailData.driver_license_filepath = ImageUtils.saveMyBitmap(bitmap, null);
            }

        } catch (FileNotFoundException e) {
            Log.e("Exception", e.getMessage(), e);
        }
    } else {
        Toast.makeText(context, "?", Toast.LENGTH_SHORT).show();
    }
    super.onActivityResult(requestCode, resultCode, data);
}

From source file:com.narkii.security.info.LicenseInfoFragment.java

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    // TODO Auto-generated method stub
    super.onActivityResult(requestCode, resultCode, data);
    Log.d(TAG, "on activity result");
    ///*  w ww  . j  av a  2 s  .c o  m*/
    if (requestCode == Constants.CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {
        Log.d(TAG, "on activity result camera");
        if (resultCode == Activity.RESULT_OK) {
            //data.getData()NullPointer
            //             Toast.makeText(this, "Image saved to:\n" +
            //                        data.getData(), Toast.LENGTH_LONG).show();
            ContentResolver cr = getActivity().getContentResolver();
            try {
                preBitmap = BitmapFactory.decodeStream(cr.openInputStream(fileUri));
                previewImage.setImageBitmap(preBitmap);
            } catch (FileNotFoundException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            isImage = true;
        } else if (resultCode == Activity.RESULT_CANCELED) {
            Toast.makeText(getActivity(), "cancel camera", Toast.LENGTH_LONG).show();
        } else {
            Toast.makeText(getActivity(), "failed", Toast.LENGTH_LONG).show();
        }
    }
    //
    if (requestCode == Constants.CONTENT_GET_ACTIVITY_REQUEST_CODE) {
        //
        if (resultCode == Activity.RESULT_OK) {
            fileUri = data.getData();
            String path = fileUri.getPath();
            Log.d(TAG, "uri= " + fileUri.getPath());
            Log.d(TAG, "uri2= " + fileUri);
            if (path.contains("/external/images/media")) {//
                isImage = true;
                ContentResolver cr = getActivity().getContentResolver();
                try {
                    preBitmap = BitmapFactory.decodeStream(cr.openInputStream(fileUri));
                    previewImage.setImageBitmap(preBitmap);
                } catch (FileNotFoundException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            } else {//
                isImage = false;
            }
        } else if (resultCode == Activity.RESULT_CANCELED) {
            Toast.makeText(getActivity(), "cancel file select", Toast.LENGTH_LONG).show();
        } else {
            Toast.makeText(getActivity(), "failed", Toast.LENGTH_LONG).show();
        }
    }
}

From source file:com.galois.qrstream.MainActivity.java

private byte[] readFileUri(Uri uri) throws IOException {
    ContentResolver contentResolver = getContentResolver();
    AssetFileDescriptor fd = contentResolver.openAssetFileDescriptor(uri, "r");
    long fileLength = fd.getLength();
    Log.d(Constants.APP_TAG, "fd length " + fileLength);
    DataInputStream istream = new DataInputStream(contentResolver.openInputStream(uri));
    byte[] buf = new byte[(int) fileLength];
    istream.readFully(buf);/*from  w  ww  . j  av  a  2  s. c o m*/
    return buf;
}

From source file:com.phonegap.customcamera.NativeCameraLauncher.java

@Override
public void run() {

    WindowManager windowManager = (WindowManager) this.cordova.getActivity().getApplicationContext()
            .getSystemService(this.cordova.getActivity().getApplicationContext().WINDOW_SERVICE);
    int rotation = windowManager.getDefaultDisplay().getRotation();

    // Read in bitmap of captured image
    Bitmap bitmap;//from  www  . j  a va 2 s.  c  om
    ExifHelper exif = new ExifHelper();

    //Log.i("orientation", rotation+" rotation");
    int rotate = rotation;
    try {
        // Create an ExifHelper to save the exif data that is lost
        // during compression

        exif.createInFile(getTempDirectoryPath(this.cordova.getActivity().getApplicationContext()) + "/Pic-"
                + this.date + ".jpg");
        exif.readExifData();
        /*Auskommentiert weil es immer auf Querformat gedreht hat*/
        //  rotate = exif.getOrientation();
        Log.i("orientation", rotate + " ");
        //  rotate = 90;

        try {
            bitmap = android.provider.MediaStore.Images.Media
                    .getBitmap(this.cordova.getActivity().getContentResolver(), imageUri);
            Log.i("orientation", bitmap.getWidth() + " " + bitmap.getHeight());
            if (bitmap.getWidth() > bitmap.getHeight()) {
                rotate = rotate + 90;
            }
        } catch (FileNotFoundException e) {
            Uri uri = resultIntent.getData();
            android.content.ContentResolver resolver = this.cordova.getActivity().getContentResolver();
            bitmap = android.graphics.BitmapFactory.decodeStream(resolver.openInputStream(uri));
        }

        // If bitmap cannot be decoded, this may return null
        if (bitmap == null) {
            this.failPicture("Error decoding image.");
            return;
        }

        bitmap = scaleBitmap(bitmap);

        // Add compressed version of captured image to returned media
        // store Uri
        bitmap = getRotatedBitmap(rotate, bitmap, exif);
        //Log.i(LOG_TAG, "URI: " + this.imageUri.toString());
        OutputStream os = this.cordova.getActivity().getContentResolver().openOutputStream(this.imageUri);
        // ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        // bitmap.compress(CompressFormat.JPEG, this.mQuality, outStream);
        bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os);
        // String imgString = Base64.encodeToString(outStream.toByteArray(), Base64.NO_WRAP);

        os.close();

        // Restore exif data to file
        exif.createOutFile(this.imageUri.getPath());
        exif.writeExifData();

        // Send Uri back to JavaScript for viewing image
        this.callbackContext
                .sendPluginResult(new PluginResult(PluginResult.Status.OK, this.imageUri.getPath()));
        // this.callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, imgString));

        bitmap.recycle();
        bitmap = null;
        System.gc();

    } catch (IOException e) {
        e.printStackTrace();
        this.failPicture("Error capturing image.");
    }

}

From source file:net.mutina.uclimb.ForegroundCameraLauncher.java

/**
 * Called when the camera view exits. /*from   w w  w  . jav a 2  s. c  o m*/
 * 
 * @param requestCode       The request code originally supplied to startActivityForResult(), 
 *                          allowing you to identify who this result came from.
 * @param resultCode        The integer result code returned by the child activity through its setResult().
 * @param intent            An Intent, which can return result data to the caller (various data can be attached to Intent "extras").
 */
public void onActivityResult(int requestCode, int resultCode, Intent intent) {

    // If image available
    if (resultCode == Activity.RESULT_OK) {
        try {
            // Create an ExifHelper to save the exif data that is lost during compression
            ExifHelper exif = new ExifHelper();
            exif.createInFile(getTempDirectoryPath(ctx.getContext()) + "/Pic.jpg");
            exif.readExifData();

            // Read in bitmap of captured image
            Bitmap bitmap;
            try {
                bitmap = android.provider.MediaStore.Images.Media.getBitmap(this.ctx.getContentResolver(),
                        imageUri);
            } catch (FileNotFoundException e) {
                Uri uri = intent.getData();
                android.content.ContentResolver resolver = this.ctx.getContentResolver();
                bitmap = android.graphics.BitmapFactory.decodeStream(resolver.openInputStream(uri));
            }

            bitmap = scaleBitmap(bitmap);

            // Create entry in media store for image
            // (Don't use insertImage() because it uses default compression setting of 50 - no way to change it)
            ContentValues values = new ContentValues();
            values.put(android.provider.MediaStore.Images.Media.MIME_TYPE, "image/jpeg");
            Uri uri = null;
            try {
                uri = this.ctx.getContentResolver()
                        .insert(android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
            } catch (UnsupportedOperationException e) {
                LOG.d(LOG_TAG, "Can't write to external media storage.");
                try {
                    uri = this.ctx.getContentResolver()
                            .insert(android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI, values);
                } catch (UnsupportedOperationException ex) {
                    LOG.d(LOG_TAG, "Can't write to internal media storage.");
                    this.failPicture("Error capturing image - no media storage found.");
                    return;
                }
            }

            // Add compressed version of captured image to returned media store Uri
            OutputStream os = this.ctx.getContentResolver().openOutputStream(uri);
            bitmap.compress(Bitmap.CompressFormat.JPEG, this.mQuality, os);
            os.close();

            // Restore exif data to file
            exif.createOutFile(getRealPathFromURI(uri, this.ctx));
            exif.writeExifData();

            // Send Uri back to JavaScript for viewing image
            this.success(new PluginResult(PluginResult.Status.OK, uri.toString()), this.callbackId);

            bitmap.recycle();
            bitmap = null;
            System.gc();

            checkForDuplicateImage();
        } catch (IOException e) {
            e.printStackTrace();
            this.failPicture("Error capturing image.");
        }
    }

    // If cancelled
    else if (resultCode == Activity.RESULT_CANCELED) {
        this.failPicture("Camera cancelled.");
    }

    // If something else
    else {
        this.failPicture("Did not complete!");
    }
}