Example usage for android.net Uri getScheme

List of usage examples for android.net Uri getScheme

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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:de.k3b.android.toGoZip.SettingsImpl.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private static DocumentFile getDocFile(Context context, @NonNull String dir) {
    DocumentFile docDir = null;/*from w  w w .j  a  v  a  2  s  . c  o m*/

    if (dir.indexOf(":") >= 0) {
        Uri uri = Uri.parse(dir);

        if ("file".equals(uri.getScheme())) {
            File fileDir = new File(uri.getPath());
            docDir = DocumentFile.fromFile(fileDir);
        } else {
            docDir = DocumentFile.fromTreeUri(context, uri);
        }
    } else {
        docDir = DocumentFile.fromFile(new File(dir));
    }
    return docDir;

}

From source file:com.commonsware.android.diceware.PassphraseFragment.java

private static DocumentFileCompat buildDocFileForUri(Context ctxt, Uri document) {
    DocumentFileCompat docFile;// www  . j  a  va2 s.  com

    if (document.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
        docFile = DocumentFileCompat.fromSingleUri(ctxt, document);
    } else {
        docFile = DocumentFileCompat.fromFile(new File(document.getPath()));
    }

    return (docFile);
}

From source file:net.wequick.small.Small.java

public static void openUri(Uri uri, Context context) {
    // System url schemes
    String scheme = uri.getScheme();
    if (scheme != null && !scheme.equals("http") && !scheme.equals("https") && !scheme.equals("file")
            && ApplicationUtils.canOpenUri(uri, context)) {
        ApplicationUtils.openUri(uri, context);
        return;/*  www  .  j  a va2s.  c o m*/
    }

    // Small url schemes
    Bundle bundle = Bundle.getLaunchableBundle(uri);
    if (bundle != null) {
        bundle.launchFrom(context);
    }
}

From source file:com.maskyn.fileeditorpro.util.AccessStorageApi.java

public static String getName(Context context, Uri uri) {

    if (uri == null || uri.equals(Uri.EMPTY))
        return "";

    String fileName = "";
    try {/*from  w  ww.j  av  a  2  s  . com*/
        String scheme = uri.getScheme();
        if (scheme.equals("file")) {
            fileName = uri.getLastPathSegment();
        } else if (scheme.equals("content")) {
            String[] proj = { MediaStore.Images.Media.DISPLAY_NAME };
            Cursor cursor = context.getContentResolver().query(uri, proj, null, null, null);
            if (cursor != null && cursor.getCount() != 0) {
                int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DISPLAY_NAME);
                cursor.moveToFirst();
                fileName = cursor.getString(columnIndex);
            }
            if (cursor != null) {
                cursor.close();
            }
        }
    } catch (Exception ex) {
        return "";
    }
    return fileName;
}

From source file:com.androidzeitgeist.dashwatch.common.IOUtil.java

public static String getCacheFilenameForUri(Uri uri) {
    StringBuilder filename = new StringBuilder();
    filename.append(uri.getScheme()).append("_").append(uri.getHost()).append("_");
    String encodedPath = uri.getEncodedPath();
    if (!TextUtils.isEmpty(encodedPath)) {
        int length = encodedPath.length();
        if (length > 60) {
            encodedPath = encodedPath.substring(length - 60);
        }//from   w w  w .j  a v  a 2 s .  c  o  m
        encodedPath = encodedPath.replace('/', '_');
        filename.append(encodedPath).append("_");
    }
    try {
        MessageDigest md = MessageDigest.getInstance("MD5");
        md.update(uri.toString().getBytes("UTF-8"));
        byte[] digest = md.digest();
        for (byte b : digest) {
            if ((0xff & b) < 0x10) {
                filename.append("0").append(Integer.toHexString((0xFF & b)));
            } else {
                filename.append(Integer.toHexString(0xFF & b));
            }
        }
    } catch (NoSuchAlgorithmException e) {
        filename.append(uri.toString().hashCode());
    } catch (UnsupportedEncodingException e) {
        filename.append(uri.toString().hashCode());
    }

    return filename.toString();
}

From source file:com.android.emailcommon.utility.AttachmentUtilities.java

/**
 * @return mime-type for a {@link Uri}.//  ww  w  .  j ava 2  s.  com
 *    - Use {@link ContentResolver#getType} for a content: URI.
 *    - Use {@link #inferMimeType} for a file: URI.
 *    - Otherwise returns null.
 */
public static String inferMimeTypeForUri(Context context, Uri uri) {
    final String scheme = uri.getScheme();
    if (ContentResolver.SCHEME_CONTENT.equals(scheme)) {
        return context.getContentResolver().getType(uri);
    } else if (ContentResolver.SCHEME_FILE.equals(scheme)) {
        return inferMimeType(uri.getLastPathSegment(), "");
    } else {
        Log.e(Logging.LOG_TAG, "Unable to determine MIME type for uri=" + uri, new Error());
        return null;
    }
}

From source file:mobisocial.noteshere.util.UriImage.java

public static float rotationForImage(Context context, Uri uri) {
    if (uri.getScheme().equals("content")) {
        String[] projection = { Images.ImageColumns.ORIENTATION };
        Cursor c = context.getContentResolver().query(uri, projection, null, null, null);
        try {/*  w  w w  .  java  2  s. c om*/
            if (c.moveToFirst()) {
                return c.getInt(0);
            }
        } finally {
            c.close();
        }
    } else if (uri.getScheme().equals("file")) {
        try {
            ExifInterface exif = new ExifInterface(uri.getPath());
            int rotation = (int) exifOrientationToDegrees(
                    exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL));
            return rotation;
        } catch (IOException e) {
            Log.e(TAG, "Error checking exif", e);
        }
    }
    return 0f;
}

From source file:com.duy.pascal.ui.file.FileManager.java

/**
 * get path from uri/*  w  w  w.  j  av a  2  s  .c om*/
 */
@Nullable
public static String getPathFromUri(Context context, Uri uri) throws URISyntaxException {
    if ("content".equalsIgnoreCase(uri.getScheme())) {
        String[] projection = { "_data" };
        Cursor cursor;
        try {
            cursor = context.getContentResolver().query(uri, projection, null, null, null);
            if (cursor == null) {
                return null;
            }
            int index = cursor.getColumnIndexOrThrow("_data");
            if (cursor.moveToFirst()) {
                String path = cursor.getString(index);
                cursor.close();
                return path;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    } else if ("file".equalsIgnoreCase(uri.getScheme())) {
        return uri.getPath();
    }
    return null;
}

From source file:com.github.chenxiaolong.dualbootpatcher.FileUtils.java

@NonNull
public static DocumentFile getDocumentFile(@NonNull Context context, @NonNull Uri uri) {
    DocumentFile df = null;/*from   w w  w .jav a  2  s. c o m*/

    if (FILE_SCHEME.equals(uri.getScheme())) {
        df = DocumentFile.fromFile(new File(uri.getPath()));
    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && SAF_SCHEME.equals(uri.getScheme())
            && SAF_AUTHORITY.equals(uri.getAuthority())) {
        if (DocumentsContract.isDocumentUri(context, uri)) {
            df = DocumentFile.fromSingleUri(context, uri);
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && DocumentsContract.isTreeUri(uri)) {
            df = DocumentFile.fromTreeUri(context, uri);
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            // Best guess is that it's a tree...
            df = DocumentFile.fromTreeUri(context, uri);
        }
    }

    if (df == null) {
        throw new IllegalArgumentException("Invalid URI: " + uri);
    }

    return df;
}

From source file:com.vokal.async_image_cache.ImageWorker.java

protected static boolean isLocalUri(final Uri aUri) {
    return !aUri.getScheme().equals("http") && !aUri.getScheme().equals("https");
}