Merge pull request #2627 from ByteHamster/get-instance-fix

Actually return instance in getInstance
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Martin Fietz 2018-04-07 17:25:31 +02:00 committed by GitHub
commit e38cf741b9
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@ -308,7 +308,6 @@ public class PodDBAdapter {
KEY_CONTENT_ENCODED, KEY_FEED};
private static Context context;
private static PodDBHelper dbHelper;
private static volatile SQLiteDatabase db;
private static int counter = 0;
@ -317,13 +316,14 @@ public class PodDBAdapter {
PodDBAdapter.context = context.getApplicationContext();
}
private static class PodDBHelperholder {
public static final PodDBHelper dbHelper = new PodDBHelper(PodDBAdapter.context, DATABASE_NAME, null);
// Bill Pugh Singleton Implementation
private static class SingletonHolder {
private static final PodDBHelper dbHelper = new PodDBHelper(PodDBAdapter.context, DATABASE_NAME, null);
private static final PodDBAdapter dbAdapter = new PodDBAdapter();
}
public static PodDBAdapter getInstance() {
dbHelper = PodDBHelperholder.dbHelper;
return new PodDBAdapter();
return SingletonHolder.dbAdapter;
}
private PodDBAdapter() {
@ -342,11 +342,11 @@ public class PodDBAdapter {
private SQLiteDatabase openDb() {
SQLiteDatabase newDb;
try {
newDb = dbHelper.getWritableDatabase();
newDb = SingletonHolder.dbHelper.getWritableDatabase();
newDb.enableWriteAheadLogging();
} catch (SQLException ex) {
Log.e(TAG, Log.getStackTraceString(ex));
newDb = dbHelper.getReadableDatabase();
newDb = SingletonHolder.dbHelper.getReadableDatabase();
}
return newDb;
}