Example usage for android.net Uri getScheme

List of usage examples for android.net Uri getScheme

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  3. android
  4. android.net.*
  5. Uri
  6. getScheme

Introduction

In this page you can find the example usage for android.net Uri getScheme.

Prototype

@Nullable
public abstract String getScheme();

Source Link

Document

Gets the scheme of this URI.

Usage

From source file:doext.easemob.activity.ChatActivity.java

/**
 * ??/*from ww  w . j  a  va 2 s  . com*/
 * 
 * @param uri
 */
private void sendFile(Uri uri) {
    String filePath = null;
    if ("content".equalsIgnoreCase(uri.getScheme())) {
        String[] projection = { "_data" };
        Cursor cursor = null;

        try {
            cursor = getContentResolver().query(uri, projection, null, null, null);
            int column_index = cursor.getColumnIndexOrThrow("_data");
            if (cursor.moveToFirst()) {
                filePath = cursor.getString(column_index);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("file".equalsIgnoreCase(uri.getScheme())) {
        filePath = uri.getPath();
    }
    File file = new File(filePath);
    if (file == null || !file.exists()) {
        String st7 = getResources()
                .getString(DoResourcesHelper.getIdentifier("File_does_not_exist", "string", this));
        Toast.makeText(getApplicationContext(), st7, 0).show();
        return;
    }
    if (file.length() > 10 * 1024 * 1024) {
        String st6 = getResources().getString(
                DoResourcesHelper.getIdentifier("The_file_is_not_greater_than_10_m", "string", this));
        Toast.makeText(getApplicationContext(), st6, 0).show();
        return;
    }

    // ?
    EMMessage message = EMMessage.createSendMessage(EMMessage.Type.FILE);
    // ?chattype,??
    if (chatType == CHATTYPE_GROUP)
        message.setChatType(ChatType.GroupChat);

    message.setReceipt(toChatUsername);
    // add message body
    NormalFileMessageBody body = new NormalFileMessageBody(new File(filePath));
    message.addBody(body);
    conversation.addMessage(message);
    listView.setAdapter(adapter);
    adapter.refresh();
    listView.setSelection(listView.getCount() - 1);
    setResult(RESULT_OK);
}

From source file:com.android.music.MediaPlaybackActivity.java

private void startPlayback() {

    if (mService == null)
        return;//from ww  w .j a va 2  s .  c o  m
    Intent intent = getIntent();
    String filename = "";
    Uri uri = intent.getData();
    if (uri != null && uri.toString().length() > 0) {
        // If this is a file:// URI, just use the path directly instead
        // of going through the open-from-filedescriptor codepath.
        String scheme = uri.getScheme();
        if ("file".equals(scheme)) {
            filename = uri.getPath();
        } else {
            filename = uri.toString();
        }
        try {
            mService.stop();
            mService.openFile(filename);
            mService.play();
            setIntent(new Intent());
        } catch (Exception ex) {
            Log.d("MediaPlaybackActivity", "couldn't start playback: " + ex);
        }
    }

    updateTrackInfo();
    long next = refreshNow();
    queueNextRefresh(next);
}

From source file:com.ccxt.whl.activity.ChatActivity.java

/**
 * ??//from w  w w  .  jav  a2 s.  c  o  m
 * 
 * @param uri
 */
private void sendFile(Uri uri) {
    String filePath = null;
    if ("content".equalsIgnoreCase(uri.getScheme())) {
        String[] projection = { "_data" };
        Cursor cursor = null;

        try {
            cursor = getContentResolver().query(uri, projection, null, null, null);
            int column_index = cursor.getColumnIndexOrThrow("_data");
            if (cursor.moveToFirst()) {
                filePath = cursor.getString(column_index);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("file".equalsIgnoreCase(uri.getScheme())) {
        filePath = uri.getPath();
    }
    File file = new File(filePath);
    if (file == null || !file.exists()) {
        Toast.makeText(getApplicationContext(), "?", 0).show();
        return;
    }
    if (file.length() > 10 * 1024 * 1024) {
        Toast.makeText(getApplicationContext(), "?10M", 0).show();
        return;
    }

    // ?
    EMMessage message = EMMessage.createSendMessage(EMMessage.Type.FILE);
    // ?chattype,??
    if (chatType == CHATTYPE_GROUP)
        message.setChatType(ChatType.GroupChat);

    message.setReceipt(toChatUsername);
    // add message body
    NormalFileMessageBody body = new NormalFileMessageBody(new File(filePath));
    message.addBody(body);

    conversation.addMessage(message);
    listView.setAdapter(adapter);
    adapter.refresh();
    listView.setSelection(listView.getCount() - 1);
    setResult(RESULT_OK);
}

From source file:com.intel.xdk.camera.Camera.java

/**
 * Get a file path from a Uri. This will get the the path for Storage Access
 * Framework Documents, as well as the _data field for the MediaStore and
 * other file-based ContentProviders./*  ww w.j  a  v a2 s .  c o  m*/
 *
 * @param context The context.
 * @param uri The Uri to query.
 * @author paulburke
 */
@SuppressLint("NewApi")
public static String getPath(final Context context, final Uri uri) {

    final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;

    // DocumentProvider
    if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
        // ExternalStorageProvider
        if (isExternalStorageDocument(uri)) {
            final String docId = DocumentsContract.getDocumentId(uri);
            final String[] split = docId.split(":");
            final String type = split[0];

            if ("primary".equalsIgnoreCase(type)) {
                return Environment.getExternalStorageDirectory() + "/" + split[1];
            }

            // TODO handle non-primary volumes
        }
        // DownloadsProvider
        else if (isDownloadsDocument(uri)) {

            final String id = DocumentsContract.getDocumentId(uri);
            final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"),
                    Long.valueOf(id));

            return getDataColumn(context, contentUri, null, null);
        }
        // MediaProvider
        else if (isMediaDocument(uri)) {
            final String docId = DocumentsContract.getDocumentId(uri);
            final String[] split = docId.split(":");
            final String type = split[0];

            Uri contentUri = null;
            if ("image".equals(type)) {
                contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
            } else if ("video".equals(type)) {
                contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
            } else if ("audio".equals(type)) {
                contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
            }

            final String selection = "_id=?";
            final String[] selectionArgs = new String[] { split[1] };

            return getDataColumn(context, contentUri, selection, selectionArgs);
        }
    }
    // MediaStore (and general)
    else if ("content".equalsIgnoreCase(uri.getScheme())) {
        return getDataColumn(context, uri, null, null);
    }
    // File
    else if ("file".equalsIgnoreCase(uri.getScheme())) {
        return uri.getPath();
    }

    return null;
}

From source file:com.polychrom.cordova.actionbar.ActionBarSherlock.java

private Drawable getDrawableForURI(String uri_string) {
    Uri uri = Uri.parse(uri_string);
    Context ctx = ((SherlockActivity) cordova);

    // Special case - TrueType fonts
    if (uri_string.endsWith(".ttf")) {
        /*for(String base: bases)
        {//  ww w .ja  v a 2s .  c om
           String path = base + uri;
                
           // TODO: Font load / glyph rendering ("/blah/fontawesome.ttf:\f1234")
        }*/
    } else if (uri_string.startsWith("R.drawable")) {
        String[] array = uri_string.split("\\.");
        String name = array[2];
        int resourceId = ctx.getResources().getIdentifier(name, "drawable", ctx.getPackageName());
        Drawable drawable = ctx.getResources().getDrawable(resourceId);
        return drawable;
    }
    // General bitmap
    else {
        if (uri.isAbsolute()) {
            if (uri.getScheme().startsWith("http")) {
                try {
                    URL url = new URL(uri_string);
                    InputStream stream = url.openConnection().getInputStream();
                    return new BitmapDrawable(ctx.getResources(), stream);
                } catch (MalformedURLException e) {
                    return null;
                } catch (IOException e) {
                    return null;
                } catch (Exception e) {
                    return null;
                }
            } else {
                try {
                    InputStream stream = ctx.getContentResolver().openInputStream(uri);
                    return new BitmapDrawable(ctx.getResources(), stream);
                } catch (FileNotFoundException e) {
                    return null;
                }
            }
        } else {
            for (String base : bases) {
                String path = base + uri;

                // Asset
                if (base.startsWith("file:///android_asset/")) {
                    path = path.substring(22);

                    try {
                        InputStream stream = ctx.getAssets().open(path);
                        return new BitmapDrawable(ctx.getResources(), stream);
                    } catch (IOException e) {
                        continue;
                    }
                }
                // General URI
                else {
                    try {
                        InputStream stream = ctx.getContentResolver().openInputStream(Uri.parse(path));
                        return new BitmapDrawable(ctx.getResources(), stream);
                    } catch (FileNotFoundException e) {
                        continue;
                    }
                }
            }
        }
    }

    return null;
}

From source file:com.vuze.android.remote.SessionInfo.java

public void openTorrent(final Activity activity, final Uri uri) {
    if (AndroidUtils.DEBUG) {
        Log.d(TAG, "openTorrent " + uri);
    }//from w w  w .  j a  va 2 s. com
    if (uri == null) {
        return;
    }
    String scheme = uri.getScheme();
    if (AndroidUtils.DEBUG) {
        Log.d(TAG, "openTorrent " + scheme);
    }
    if ("file".equals(scheme) || "content".equals(scheme)) {
        AndroidUtilsUI.requestPermissions(activity, new String[] { Manifest.permission.READ_EXTERNAL_STORAGE },
                new Runnable() {
                    @Override
                    public void run() {
                        openTorrent_perms(activity, uri);
                    }
                }, new Runnable() {
                    @Override
                    public void run() {
                        Toast.makeText(activity, R.string.content_read_failed_perms_denied, Toast.LENGTH_LONG)
                                .show();
                    }
                });
    } else {
        openTorrent(activity, uri.toString(), (String) null);
    }
}

From source file:com.givon.anhao.activity.ChatActivity.java

/**
 * ??/*from   w  ww.java 2s  . c  o  m*/
 * 
 * @param uri
 */
private void sendFile(Uri uri) {
    addFriend(mUserBean, chatType);
    String filePath = null;
    if ("content".equalsIgnoreCase(uri.getScheme())) {
        String[] projection = { "_data" };
        Cursor cursor = null;

        try {
            cursor = getContentResolver().query(uri, projection, null, null, null);
            int column_index = cursor.getColumnIndexOrThrow("_data");
            if (cursor.moveToFirst()) {
                filePath = cursor.getString(column_index);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("file".equalsIgnoreCase(uri.getScheme())) {
        filePath = uri.getPath();
    }
    File file = new File(filePath);
    if (file == null || !file.exists()) {
        Toast.makeText(getApplicationContext(), "?", 0).show();
        return;
    }
    if (file.length() > 10 * 1024 * 1024) {
        Toast.makeText(getApplicationContext(), "?10M", 0).show();
        return;
    }

    // ?
    EMMessage message = EMMessage.createSendMessage(EMMessage.Type.FILE);
    // ?chattype,??
    if (chatType == CHATTYPE_GROUP) {
        message.setChatType(ChatType.GroupChat);
    }
    message.setReceipt(toChatUsername);
    // add message body
    NormalFileMessageBody body = new NormalFileMessageBody(new File(filePath));
    message.addBody(body);
    conversation.addMessage(initExtValue(message));
    listView.setAdapter(adapter);
    adapter.refresh();
    listView.setSelection(listView.getCount() - 1);
    setResult(RESULT_OK);
}

From source file:com.interestfriend.activity.ChatActivity.java

/**
 * //w ww.  j  a  v a  2s.  c o m
 * 
 * @param uri
 */
private void sendFile(Uri uri) {
    String filePath = null;
    if ("content".equalsIgnoreCase(uri.getScheme())) {
        String[] projection = { "_data" };
        Cursor cursor = null;

        try {
            cursor = getContentResolver().query(uri, projection, null, null, null);
            int column_index = cursor.getColumnIndexOrThrow("_data");
            if (cursor.moveToFirst()) {
                filePath = cursor.getString(column_index);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("file".equalsIgnoreCase(uri.getScheme())) {
        filePath = uri.getPath();
    }
    File file = new File(filePath);
    if (file == null || !file.exists()) {
        Toast.makeText(getApplicationContext(), "", 0).show();
        return;
    }
    if (file.length() > 10 * 1024 * 1024) {
        Toast.makeText(getApplicationContext(), "10M", 0).show();
        return;
    }

    // 
    EMMessage message = EMMessage.createSendMessage(EMMessage.Type.FILE);
    // chattype,
    if (chatType == CHATTYPE_GROUP)
        message.setChatType(ChatType.GroupChat);
    message.setAttribute("user_name", SharedUtils.getAPPUserName());
    message.setAttribute("user_avatar", SharedUtils.getAPPUserAvatar());
    message.setAttribute("circle_name", MyApplation.getCircle_name());
    message.setAttribute("user_id", SharedUtils.getIntUid());

    message.setReceipt(toChatUsername);
    // add message body
    NormalFileMessageBody body = new NormalFileMessageBody(new File(filePath));
    message.addBody(body);

    conversation.addMessage(message);
    listView.setAdapter(adapter);
    adapter.refresh();
    listView.setSelection(listView.getCount() - 1);
    setResult(RESULT_OK);
}

From source file:com.pavlospt.rxfile.RxFile.java

private static Observable<Bitmap> getThumbnailFromUriWithSizeAndKind(final Context context, final Uri data,
        final int requiredWidth, final int requiredHeight, final int kind) {
    return Observable.fromCallable(new Func0<Bitmap>() {
        @Override//  w  w w .j a v  a  2 s . c  o  m
        public Bitmap call() {
            Bitmap bitmap = null;
            ParcelFileDescriptor parcelFileDescriptor;
            final BitmapFactory.Options options = new BitmapFactory.Options();
            if (requiredWidth > 0 && requiredHeight > 0) {
                options.inJustDecodeBounds = true;
                options.inSampleSize = calculateInSampleSize(options, requiredWidth, requiredHeight);
                options.inJustDecodeBounds = false;
            }
            if (!isMediaUri(data)) {
                logDebug("Not a media uri:" + data);
                if (isGoogleDriveDocument(data)) {
                    logDebug("Google Drive Uri:" + data);
                    DocumentFile file = DocumentFile.fromSingleUri(context, data);
                    if (file.getType().startsWith(Constants.IMAGE_TYPE)
                            || file.getType().startsWith(Constants.VIDEO_TYPE)) {
                        logDebug("Google Drive Uri:" + data + " (Video or Image)");
                        try {
                            parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
                                    Constants.READ_MODE);
                            FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
                            bitmap = BitmapFactory.decodeFileDescriptor(fileDescriptor, null, options);
                            parcelFileDescriptor.close();
                            return bitmap;
                        } catch (IOException e) {
                            logError("Exception:" + e.getMessage() + " line: 209");
                            e.printStackTrace();
                        }
                    }
                } else if (data.getScheme().equals(Constants.FILE)) {
                    logDebug("Dropbox or other DocumentsProvider Uri:" + data);
                    try {
                        parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
                                Constants.READ_MODE);
                        FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
                        bitmap = BitmapFactory.decodeFileDescriptor(fileDescriptor, null, options);
                        parcelFileDescriptor.close();
                        return bitmap;
                    } catch (IOException e) {
                        logError("Exception:" + e.getMessage() + " line: 223");
                        e.printStackTrace();
                    }
                } else {
                    try {
                        parcelFileDescriptor = context.getContentResolver().openFileDescriptor(data,
                                Constants.READ_MODE);
                        FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
                        bitmap = BitmapFactory.decodeFileDescriptor(fileDescriptor, null, options);
                        parcelFileDescriptor.close();
                        return bitmap;
                    } catch (IOException e) {
                        logError("Exception:" + e.getMessage() + " line: 235");
                        e.printStackTrace();
                    }
                }
            } else {
                logDebug("Uri for thumbnail:" + data);
                String[] parts = data.getLastPathSegment().split(":");
                String fileId = parts[1];
                Cursor cursor = null;
                try {
                    cursor = context.getContentResolver().query(data, null, null, null, null);
                    if (cursor != null) {
                        logDebug("Cursor size:" + cursor.getCount());
                        if (cursor.moveToFirst()) {
                            if (data.toString().contains(Constants.VIDEO)) {
                                bitmap = MediaStore.Video.Thumbnails.getThumbnail(context.getContentResolver(),
                                        Long.parseLong(fileId), kind, options);
                            } else if (data.toString().contains(Constants.IMAGE)) {
                                bitmap = MediaStore.Images.Thumbnails.getThumbnail(context.getContentResolver(),
                                        Long.parseLong(fileId), kind, options);
                            }
                        }
                    }
                    return bitmap;
                } catch (Exception e) {
                    logError("Exception:" + e.getMessage() + " line: 266");
                } finally {
                    if (cursor != null)
                        cursor.close();
                }
            }
            return bitmap;
        }
    });
}

From source file:com.ieeton.user.activity.ChatActivity.java

/**
 * ??//from   w w  w .ja v a2s  . com
 * 
 * @param uri
 */
private void sendFile(Uri uri) {
    String filePath = null;
    if ("content".equalsIgnoreCase(uri.getScheme())) {
        String[] projection = { "_data" };
        Cursor cursor = null;

        try {
            cursor = getContentResolver().query(uri, projection, null, null, null);
            int column_index = cursor.getColumnIndexOrThrow("_data");
            if (cursor.moveToFirst()) {
                filePath = cursor.getString(column_index);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("file".equalsIgnoreCase(uri.getScheme())) {
        filePath = uri.getPath();
    }
    File file = new File(filePath);
    if (file == null || !file.exists()) {
        Toast.makeText(getApplicationContext(), "?", Toast.LENGTH_SHORT).show();
        return;
    }
    if (file.length() > 10 * 1024 * 1024) {
        Toast.makeText(getApplicationContext(), "?10M", Toast.LENGTH_SHORT).show();
        return;
    }

    // ?
    EMMessage message = EMMessage.createSendMessage(EMMessage.Type.FILE);

    message.setReceipt(toChatUsername);
    // add message body
    NormalFileMessageBody body = new NormalFileMessageBody(new File(filePath));
    message.addBody(body);
    conversation.addMessage(message);
    listView.setAdapter(adapter);
    adapter.refresh();
    listView.setSelection(listView.getCount() - 1);
    setResult(RESULT_OK);
}