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AntennaPod
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Code Issues Packages Projects Releases Wiki Activity

Closing correctly

This commit is contained in:
ByteHamster 2018-01-07 20:14:49 +01:00
parent bc9bd0bfcf
commit 4c00f76494
1 changed files with 30 additions and 12 deletions
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42
app/src/main/java/de/danoeh/antennapod/activity/ImportExportActivity.java
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@ -16,6 +16,7 @@ import android.view.MenuItem;
import de.danoeh.antennapod.R; import de.danoeh.antennapod.R;
import de.danoeh.antennapod.core.preferences.UserPreferences; import de.danoeh.antennapod.core.preferences.UserPreferences;
import de.danoeh.antennapod.core.storage.PodDBAdapter; import de.danoeh.antennapod.core.storage.PodDBAdapter;
import org.apache.commons.io.IOUtils;
import java.io.File; import java.io.File;
import java.io.FileInputStream; import java.io.FileInputStream;
@ -105,14 +106,16 @@ public class ImportExportActivity extends AppCompatActivity {
private void restoreFrom(Uri inputUri) { private void restoreFrom(Uri inputUri) {
File currentDB = getDatabasePath(PodDBAdapter.DATABASE_NAME); File currentDB = getDatabasePath(PodDBAdapter.DATABASE_NAME);
InputStream inputStream = null;
try { try {
InputStream inputStream = getContentResolver().openInputStream(inputUri); inputStream = getContentResolver().openInputStream(inputUri);
copyInputStreamToFile(inputStream, currentDB); copyInputStreamToFile(inputStream, currentDB);
inputStream.close();
displayImportSuccessDialog(); displayImportSuccessDialog();
} catch (IOException e) { } catch (IOException e) {
Log.e(TAG, Log.getStackTraceString(e)); Log.e(TAG, Log.getStackTraceString(e));
Snackbar.make(findViewById(R.id.import_export_layout), e.getLocalizedMessage(), Snackbar.LENGTH_SHORT).show(); Snackbar.make(findViewById(R.id.import_export_layout), e.getLocalizedMessage(), Snackbar.LENGTH_SHORT).show();
} finally {
IOUtils.closeQuietly(inputStream);
} }
} }
@ -130,46 +133,58 @@ public class ImportExportActivity extends AppCompatActivity {
} }
private void copyInputStreamToFile(InputStream in, File file) { private void copyInputStreamToFile(InputStream in, File file) {
OutputStream out = null;
try { try {
OutputStream out = new FileOutputStream(file); out = new FileOutputStream(file);
byte[] buf = new byte[1024]; byte[] buf = new byte[1024];
int len; int len;
while ((len = in.read(buf)) > 0){ while ((len = in.read(buf)) > 0){
out.write(buf, 0, len); out.write(buf, 0, len);
} }
out.close();
} catch (IOException e) { } catch (IOException e) {
Log.e(TAG, Log.getStackTraceString(e)); Log.e(TAG, Log.getStackTraceString(e));
Snackbar.make(findViewById(R.id.import_export_layout), e.getLocalizedMessage(), Snackbar.LENGTH_SHORT).show(); Snackbar.make(findViewById(R.id.import_export_layout), e.getLocalizedMessage(), Snackbar.LENGTH_SHORT).show();
} finally {
IOUtils.closeQuietly(out);
} }
} }
private void backupToDocument(Uri uri) { private void backupToDocument(Uri uri) {
ParcelFileDescriptor pfd = null;
FileOutputStream fileOutputStream = null;
try { try {
ParcelFileDescriptor pfd = getContentResolver().openFileDescriptor(uri, "w"); pfd = getContentResolver().openFileDescriptor(uri, "w");
FileOutputStream fileOutputStream = new FileOutputStream(pfd.getFileDescriptor()); fileOutputStream = new FileOutputStream(pfd.getFileDescriptor());
writeBackupTo(fileOutputStream); writeBackupTo(fileOutputStream);
fileOutputStream.close();
pfd.close();
Snackbar.make(findViewById(R.id.import_export_layout), Snackbar.make(findViewById(R.id.import_export_layout),
R.string.export_ok, Snackbar.LENGTH_SHORT).show(); R.string.export_ok, Snackbar.LENGTH_SHORT).show();
} catch (IOException e) { } catch (IOException e) {
Log.e(TAG, Log.getStackTraceString(e)); Log.e(TAG, Log.getStackTraceString(e));
Snackbar.make(findViewById(R.id.import_export_layout), e.getLocalizedMessage(), Snackbar.LENGTH_SHORT).show(); Snackbar.make(findViewById(R.id.import_export_layout), e.getLocalizedMessage(), Snackbar.LENGTH_SHORT).show();
} finally {
IOUtils.closeQuietly(fileOutputStream);
if (pfd != null) {
try {
pfd.close();
} catch (IOException e) {
Log.d(TAG, "Unable to close ParcelFileDescriptor");
}
}
} }
} }
private void writeBackupTo(FileOutputStream outFileStream) { private void writeBackupTo(FileOutputStream outFileStream) {
FileChannel src = null;
FileChannel dst = null;
try { try {
File currentDB = getDatabasePath(PodDBAdapter.DATABASE_NAME); File currentDB = getDatabasePath(PodDBAdapter.DATABASE_NAME);
if (currentDB.exists()) { if (currentDB.exists()) {
FileChannel src = new FileInputStream(currentDB).getChannel(); src = new FileInputStream(currentDB).getChannel();
FileChannel dst = outFileStream.getChannel(); dst = outFileStream.getChannel();
dst.transferFrom(src, 0, src.size()); dst.transferFrom(src, 0, src.size());
src.close();
dst.close();
Snackbar.make(findViewById(R.id.import_export_layout), Snackbar.make(findViewById(R.id.import_export_layout),
R.string.export_ok, Snackbar.LENGTH_SHORT).show(); R.string.export_ok, Snackbar.LENGTH_SHORT).show();
@ -180,6 +195,9 @@ public class ImportExportActivity extends AppCompatActivity {
} catch (IOException e) { } catch (IOException e) {
Log.e(TAG, Log.getStackTraceString(e)); Log.e(TAG, Log.getStackTraceString(e));
Snackbar.make(findViewById(R.id.import_export_layout), e.getLocalizedMessage(), Snackbar.LENGTH_SHORT).show(); Snackbar.make(findViewById(R.id.import_export_layout), e.getLocalizedMessage(), Snackbar.LENGTH_SHORT).show();
} finally {
IOUtils.closeQuietly(src);
IOUtils.closeQuietly(dst);
} }
} }
} }