Example usage for android.support.v4.provider DocumentFile delete

List of usage examples for android.support.v4.provider DocumentFile delete

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Introduction

In this page you can find the example usage for android.support.v4.provider DocumentFile delete.

Prototype

public abstract boolean delete();

Source Link

Usage

From source file:com.callrecorder.android.FileHelper.java

public static void deleteAllRecords(Context context) {
    DocumentFile[] dirList = getStorageFile(context).listFiles();
    if (dirList == null)
        return;//from  w w  w.  j ava  2s .co  m
    for (DocumentFile file : dirList) {
        file.delete();
    }
}

From source file:com.filemanager.free.filesystem.FileUtil.java

/**
 * Delete a file. May be even on external SD card.
 *
 * @param file the file to be deleted./*from  w  w  w .  j av a  2s.  c o m*/
 * @return True if successfully deleted.
 */
public static final boolean deleteFile(@NonNull final File file, Context context) {
    // First try the normal deletion.
    if (file == null)
        return true;
    boolean fileDelete = deleteFilesInFolder(file, context);
    if (file.delete() || fileDelete)
        return true;

    // Try with Storage Access Framework.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && FileUtil.isOnExtSdCard(file, context)) {

        DocumentFile document = getDocumentFile(file, false, context);
        return document.delete();
    }

    // Try the Kitkat workaround.
    if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT) {
        ContentResolver resolver = context.getContentResolver();

        try {
            Uri uri = MediaStoreHack.getUriFromFile(file.getAbsolutePath(), context);
            resolver.delete(uri, null, null);
            return !file.exists();
        } catch (Exception e) {
            Log.e("AmazeFileUtils", "Error when deleting file " + file.getAbsolutePath(), e);
            return false;
        }
    }

    return !file.exists();
}

From source file:com.filemanager.free.filesystem.FileUtil.java

public static boolean rmdir(final File file, Context context) {
    if (file == null)
        return false;
    if (!file.exists()) {
        return true;
    }/*from w  w  w .  j  a v a2  s .c  o m*/
    if (!file.isDirectory()) {
        return false;
    }
    String[] fileList = file.list();
    if (fileList != null && fileList.length > 0) {
        //  empty the folder.
        rmdir1(file, context);
    }
    String[] fileList1 = file.list();
    if (fileList1 != null && fileList1.length > 0) {
        // Delete only empty folder.
        return false;
    }
    // Try the normal way
    if (file.delete()) {
        return true;
    }

    // Try with Storage Access Framework.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        DocumentFile document = getDocumentFile(file, true, context);
        return document.delete();
    }

    // Try the Kitkat workaround.
    if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT) {
        ContentResolver resolver = context.getContentResolver();
        ContentValues values = new ContentValues();
        values.put(MediaStore.MediaColumns.DATA, file.getAbsolutePath());
        resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);

        // Delete the created entry, such that content provider will delete the file.
        resolver.delete(MediaStore.Files.getContentUri("external"), MediaStore.MediaColumns.DATA + "=?",
                new String[] { file.getAbsolutePath() });
    }

    return !file.exists();
}

From source file:com.callrecorder.android.RecordingsAdapter.java

private void deleteRecord(final String fileName, final int position) {
    new AlertDialog.Builder(context).setTitle(R.string.confirm_delete_title)
            .setMessage(R.string.confirm_delete_text)
            .setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int whichButton) {
                    DocumentFile file = FileHelper.getStorageFile(context).findFile(fileName);

                    if (file.exists() && file.delete()) {
                        list.remove(position);
                        notifyDataSetChanged();
                    } else {
                        Toast toast = Toast.makeText(getContext(),
                                getContext().getString(R.string.delete_failed), Toast.LENGTH_SHORT);
                        toast.show();//from  w  w w . j  av a2s.com
                    }
                }
            }).setNegativeButton(R.string.no, new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int whichButton) {
                }
            }).show();
}

From source file:com.osama.cryptofm.tasks.EncryptTask.java

@Override
protected void onCancelled() {
    if (mCreatedDocumentFiles.size() > 0) {
        //this means encryption was performed on document files
        for (DocumentFile get : mCreatedDocumentFiles) {
            get.delete();
        }//from  w ww.ja  v  a 2  s  .  c  om
    } else {
        for (File f : mCreatedFiles) {
            f.delete();
        }
    }

    Toast.makeText(mContext, "Encryption canceled", Toast.LENGTH_SHORT).show();
    SharedData.CURRENT_RUNNING_OPERATIONS.clear();
    UiUtils.reloadData(mContext, mAdapter);
    Log.d("cancel", "yes task is canceled");
    super.onCancelled();
}

From source file:com.veniosg.dir.mvvm.model.storage.operation.DeleteOperation.java

@Override
public boolean operateSaf(DeleteArguments args) {
    boolean allSucceeded = true;

    for (FileHolder fh : args.getVictims()) {
        DocumentFile tbd = findFile(context, fh.getFile());
        List<String> paths = getPathsUnder(fh.getFile());

        boolean deleted = tbd != null && tbd.delete();
        allSucceeded &= deleted;/*ww  w . j a v a2 s.c  o m*/

        if (deleted)
            MediaScannerUtils.informPathsDeleted(context, paths);
    }
    return allSucceeded;
}

From source file:de.k3b.android.toGoZip.ZipStorageDocumentFile.java

/**
 *  {@inheritDoc}/*from   w ww  . j  a  v a2 s . c  o m*/
 */
@Override
public boolean delete(ZipInstance zipInstance) {
    DocumentFile zipFile = directory.findFile(getZipFileNameWithoutPath(zipInstance));
    return (zipFile != null) && zipFile.delete();
}

From source file:com.amaze.carbonfilemanager.services.DeleteTask.java

protected Boolean doInBackground(ArrayList<BaseFile>... p1) {
    files = p1[0];/*from ww  w  . ja va2 s  . c om*/
    boolean b = true;
    if (files.size() == 0)
        return true;

    if (files.get(0).isOtgFile()) {
        for (BaseFile a : files) {

            DocumentFile documentFile = OTGUtil.getDocumentFile(a.getPath(), cd, false);
            b = documentFile.delete();
        }
    } else if (files.get(0).isDropBoxFile()) {
        CloudStorage cloudStorageDropbox = dataUtils.getAccount(OpenMode.DROPBOX);
        for (BaseFile baseFile : files) {
            try {
                cloudStorageDropbox.delete(CloudUtil.stripPath(OpenMode.DROPBOX, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                b = false;
                break;
            }
        }
    } else if (files.get(0).isBoxFile()) {
        CloudStorage cloudStorageBox = dataUtils.getAccount(OpenMode.BOX);
        for (BaseFile baseFile : files) {
            try {
                cloudStorageBox.delete(CloudUtil.stripPath(OpenMode.BOX, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                b = false;
                break;
            }
        }
    } else if (files.get(0).isGoogleDriveFile()) {
        CloudStorage cloudStorageGdrive = dataUtils.getAccount(OpenMode.GDRIVE);
        for (BaseFile baseFile : files) {
            try {
                cloudStorageGdrive.delete(CloudUtil.stripPath(OpenMode.GDRIVE, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                b = false;
                break;
            }
        }
    } else if (files.get(0).isOneDriveFile()) {
        CloudStorage cloudStorageOnedrive = dataUtils.getAccount(OpenMode.ONEDRIVE);
        for (BaseFile baseFile : files) {
            try {
                cloudStorageOnedrive.delete(CloudUtil.stripPath(OpenMode.ONEDRIVE, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                b = false;
                break;
            }
        }
    } else {

        for (BaseFile a : files)
            try {
                (a).delete(cd, rootMode);
            } catch (RootNotPermittedException e) {
                e.printStackTrace();
                b = false;
            }
    }

    // delete file from media database
    if (!files.get(0).isSmb()) {
        try {
            for (BaseFile f : files) {
                delete(cd, f.getPath());
            }
        } catch (Exception e) {
            for (BaseFile f : files) {
                Futils.scanFile(f.getPath(), cd);
            }
        }
    }

    // delete file entry from encrypted database
    for (BaseFile file : files) {
        if (file.getName().endsWith(CryptUtil.CRYPT_EXTENSION)) {
            CryptHandler handler = new CryptHandler(cd);
            handler.clear(file.getPath());
        }
    }

    return b;
}

From source file:com.amaze.filemanager.services.DeleteTask.java

protected Boolean doInBackground(ArrayList<BaseFile>... p1) {
    files = p1[0];//from  w w  w  .  j a v a  2 s  .  co  m
    boolean b = true;
    if (files.size() == 0)
        return true;

    if (files.get(0).isOtgFile()) {
        for (BaseFile a : files) {

            DocumentFile documentFile = RootHelper.getDocumentFile(a.getPath(), cd, false);
            b = documentFile.delete();
        }
    } else if (files.get(0).isDropBoxFile()) {
        CloudStorage cloudStorageDropbox = DataUtils.getAccount(OpenMode.DROPBOX);
        for (BaseFile baseFile : files) {
            try {
                cloudStorageDropbox.delete(CloudUtil.stripPath(OpenMode.DROPBOX, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                b = false;
                break;
            }
        }
    } else if (files.get(0).isBoxFile()) {
        CloudStorage cloudStorageBox = DataUtils.getAccount(OpenMode.BOX);
        for (BaseFile baseFile : files) {
            try {
                cloudStorageBox.delete(CloudUtil.stripPath(OpenMode.BOX, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                b = false;
                break;
            }
        }
    } else if (files.get(0).isGoogleDriveFile()) {
        CloudStorage cloudStorageGdrive = DataUtils.getAccount(OpenMode.GDRIVE);
        for (BaseFile baseFile : files) {
            try {
                cloudStorageGdrive.delete(CloudUtil.stripPath(OpenMode.GDRIVE, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                b = false;
                break;
            }
        }
    } else if (files.get(0).isOneDriveFile()) {
        CloudStorage cloudStorageOnedrive = DataUtils.getAccount(OpenMode.ONEDRIVE);
        for (BaseFile baseFile : files) {
            try {
                cloudStorageOnedrive.delete(CloudUtil.stripPath(OpenMode.ONEDRIVE, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                b = false;
                break;
            }
        }
    } else {

        for (BaseFile a : files)
            try {
                (a).delete(cd, rootMode);
            } catch (RootNotPermittedException e) {
                e.printStackTrace();
                b = false;
            }
    }

    // delete file from media database
    if (!files.get(0).isSmb()) {
        try {
            for (BaseFile f : files) {
                delete(cd, f.getPath());
            }
        } catch (Exception e) {
            for (BaseFile f : files) {
                Futils.scanFile(f.getPath(), cd);
            }
        }
    }

    // delete file entry from encrypted database
    for (BaseFile file : files) {
        if (file.getName().endsWith(CryptUtil.CRYPT_EXTENSION)) {
            CryptHandler handler = new CryptHandler(cd);
            handler.clear(file.getPath());
        }
    }

    return b;
}

From source file:com.amaze.filemanager.asynchronous.asynctasks.DeleteTask.java

protected Boolean doInBackground(ArrayList<HybridFileParcelable>... p1) {
    files = p1[0];//from   ww w . j av  a2 s  . com
    boolean wasDeleted = true;
    if (files.size() == 0)
        return true;

    if (files.get(0).isOtgFile()) {
        for (HybridFileParcelable file : files) {
            DocumentFile documentFile = OTGUtil.getDocumentFile(file.getPath(), cd, false);
            wasDeleted = documentFile.delete();
        }
    } else if (files.get(0).isDropBoxFile()) {
        CloudStorage cloudStorageDropbox = dataUtils.getAccount(OpenMode.DROPBOX);
        for (HybridFileParcelable baseFile : files) {
            try {
                cloudStorageDropbox.delete(CloudUtil.stripPath(OpenMode.DROPBOX, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                wasDeleted = false;
                break;
            }
        }
    } else if (files.get(0).isBoxFile()) {
        CloudStorage cloudStorageBox = dataUtils.getAccount(OpenMode.BOX);
        for (HybridFileParcelable baseFile : files) {
            try {
                cloudStorageBox.delete(CloudUtil.stripPath(OpenMode.BOX, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                wasDeleted = false;
                break;
            }
        }
    } else if (files.get(0).isGoogleDriveFile()) {
        CloudStorage cloudStorageGdrive = dataUtils.getAccount(OpenMode.GDRIVE);
        for (HybridFileParcelable baseFile : files) {
            try {
                cloudStorageGdrive.delete(CloudUtil.stripPath(OpenMode.GDRIVE, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                wasDeleted = false;
                break;
            }
        }
    } else if (files.get(0).isOneDriveFile()) {
        CloudStorage cloudStorageOnedrive = dataUtils.getAccount(OpenMode.ONEDRIVE);
        for (HybridFileParcelable baseFile : files) {
            try {
                cloudStorageOnedrive.delete(CloudUtil.stripPath(OpenMode.ONEDRIVE, baseFile.getPath()));
            } catch (Exception e) {
                e.printStackTrace();
                wasDeleted = false;
                break;
            }
        }
    } else {
        for (HybridFileParcelable file : files) {
            try {
                if (file.delete(cd, rootMode)) {
                    wasDeleted = true;
                } else {
                    wasDeleted = false;
                    break;
                }
            } catch (ShellNotRunningException e) {
                e.printStackTrace();
                wasDeleted = false;
                break;
            }
        }
    }

    // delete file from media database
    if (!files.get(0).isSmb()) {
        try {
            for (HybridFileParcelable f : files) {
                delete(cd, f.getPath());
            }
        } catch (Exception e) {
            for (HybridFileParcelable f : files) {
                FileUtils.scanFile(f.getFile(), cd);
            }
        }
    }

    // delete file entry from encrypted database
    for (HybridFileParcelable file : files) {
        if (file.getName().endsWith(CryptUtil.CRYPT_EXTENSION)) {
            CryptHandler handler = new CryptHandler(cd);
            handler.clear(file.getPath());
        }
    }

    return wasDeleted;
}