+ final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
+
+ // DocumentProvider
+ if (isKitKat && DocumentsContract.isDocumentUri(getApplicationContext(), 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];
+ }
+ }
+ // 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(getApplicationContext(), 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(getApplicationContext(), contentUri, selection, selectionArgs);
+ }
+ // Documents providers returned as content://...
+ else if (isAContentDocument(uri)) {
+ return uri.toString();
+ }
+ }
+ // MediaStore (and general)
+ else if ("content".equalsIgnoreCase(uri.getScheme())) {
+
+ // Return the remote address
+ if (isGooglePhotosUri(uri))
+ return uri.getLastPathSegment();
+
+ return getDataColumn(getApplicationContext(), uri, null, null);
+ }
+ // File
+ else if ("file".equalsIgnoreCase(uri.getScheme())) {
+ return uri.getPath();
+ }
+ return null;
+ }
+
+ /**
+ * Get the value of the data column for this Uri. This is useful for
+ * MediaStore Uris, and other file-based ContentProviders.
+ *
+ * @param context The context.
+ * @param uri The Uri to query.
+ * @param selection (Optional) Filter used in the query.
+ * @param selectionArgs (Optional) Selection arguments used in the query.
+ * @return The value of the _data column, which is typically a file path.
+ */
+ public static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
+
+ Cursor cursor = null;
+ final String column = "_data";
+ final String[] projection = { column };
+
+ try {
+ cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
+ if (cursor != null && cursor.moveToFirst()) {
+
+ final int column_index = cursor.getColumnIndexOrThrow(column);
+ return cursor.getString(column_index);
+ }
+ } finally {
+ if (cursor != null)
+ cursor.close();
+ }
projects / pub / Android / ownCloud.git / blobdiff