so here is my problem, i need to get a file in phone and then upload it to my parse-server. I've made a file chooser for document, download, external, media folder but android file chooser also propose GoogleDrive option. So i got te Uri but i can't find a way to access that "local copy?".
Do i need to use GoogleDrive SDK to access it? Or can't android just be smart enough and give me methods to handle that Uri ?
I did success getting file name.
content://com.google.android.apps.docs.storage/document/
Here is my file chooser and handler:
public static void pick(final Controller controller) {
final Intent chooseFileIntent = new Intent(Intent.ACTION_GET_CONTENT);
chooseFileIntent.setType("application/pdf");
chooseFileIntent.addCategory(Intent.CATEGORY_OPENABLE);
if (chooseFileIntent.resolveActivity(controller.getContext().getPackageManager()) != null) {
controller.startActivityForResult(chooseFileIntent, Configuration.Request.Code.Pdf.Pdf);
}
}
private static boolean isExternalStorageDocument(Uri uri) {
return "com.android.externalstorage.documents".equals(uri.getAuthority());
}
private static boolean isDownloadsDocument(Uri uri) {
return "com.android.providers.downloads.documents".equals(uri.getAuthority());
}
private static boolean isMediaDocument(Uri uri) {
return "com.android.providers.media.documents".equals(uri.getAuthority());
}
private static boolean isGooglePhotosUri(Uri uri) {
return "com.google.android.apps.photos.content".equals(uri.getAuthority());
}
private static boolean isGoogleDriveUri(Uri uri) {
return "com.google.android.apps.docs.storage".equals(uri.getAuthority());
}
private 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 index = cursor.getColumnIndexOrThrow(column);
return cursor.getString(index);
}
} finally {
if (cursor != null)
cursor.close();
}
return null;
}
private static String getPath(Context context, Uri uri) {
if (DocumentsContract.isDocumentUri(context, uri)) {
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];
}
} else if (isGoogleDriveUri(uri)) {
// Cursor cursor = context.getContentResolver().query(uri, null, null, null, null);
// if (cursor != null) {
// int fileNameIndex = cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
// cursor.moveToFirst();
// Log.d("=== TAG ===", cursor.getString(fileNameIndex));
// Log.d("=== TAG ===", uri.getPath());
// cursor.close();
// }
} 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);
} 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);
}
}
else if ("content".equalsIgnoreCase(uri.getScheme())) {
if (isGooglePhotosUri(uri))
return uri.getLastPathSegment();
return getDataColumn(context, uri, null, null);
}
else if ("file".equalsIgnoreCase(uri.getScheme())) {
return uri.getPath();
}
return null;
}
public static void upload(final Context context, final String name, final ParseObject dataSource, final String field, final Uri uri, final Handler handler) {
if (context != null && name != null && dataSource != null && field != null && uri != null) {
String path = getPath(context, uri);
if (path != null) {
final File file = new File(path);
dataSource.put(field, new ParseFile(file));
dataSource.getParseFile(field).saveInBackground(new SaveCallback() {
@Override
public void done(ParseException e) {
if (e == null) {
if (handler != null) {
handler.success();
}
}
}
}, new ProgressCallback() {
@Override
public void done(Integer percentDone) {
if (handler != null) {
handler.progress(percentDone);
}
}
});
}
}
}
EDIT :
I've made some try but i got a problem when deleting the temporary file Here is my code:
public static void copyFile(final Context context, final Uri uri, final ParseObject dataSource, final String field, final String name, final Data.Source target, final Handler handler) {
new AsyncTask<Void, Void, Boolean>() {
@Override
protected Boolean doInBackground(Void... params) {
try {
InputStream inputStream = context.getContentResolver().openInputStream(uri);
if (inputStream != null) {
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] bytes = new byte[1024];
int length;
while ((length = inputStream.read(bytes)) != -1) {
byteArrayOutputStream.write(bytes, 0, length);
}
dataSource.put(field, new ParseFile(name, byteArrayOutputStream.toByteArray()));
byteArrayOutputStream.close();
inputStream.close();
return true;
} else {
return false;
}
} catch (IOException e) {
e.printStackTrace();
return false;
}
}
@Override
protected void onPostExecute(final Boolean success) {
dataSource.getParseFile(field).saveInBackground(new SaveCallback() {
@Override
public void done(ParseException e) {
if (e == null) {
if (handler != null) {
handler.success();
}
}
}
}, new ProgressCallback() {
@Override
public void done(Integer percentDone) {
if (handler != null) {
handler.progress(percentDone);
}
}
});
}
}.execute();
}
Final Edit:
Here my code is correct, temporary file are created and put in cache by Parse himself, so its out of my range. Hope he can help.