/** {@inheritDoc} */
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
if (LOGV) Log.v(TAG, "delete(uri=" + uri + ")");
final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
final SelectionBuilder builder = buildSimpleSelection(uri);
int retVal = builder.where(selection, selectionArgs).delete(db);
getContext().getContentResolver().notifyChange(uri, null);
return retVal;
}
/**
* Apply the given set of {@link ContentProviderOperation}, executing inside a {@link
* SQLiteDatabase} transaction. All changes will be rolled back if any single one fails.
*/
@Override
public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations)
throws OperationApplicationException {
final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
db.beginTransaction();
try {
final int numOperations = operations.size();
final ContentProviderResult[] results = new ContentProviderResult[numOperations];
for (int i = 0; i < numOperations; i++) {
results[i] = operations.get(i).apply(this, results, i);
}
db.setTransactionSuccessful();
return results;
} finally {
db.endTransaction();
}
}
/** {@inheritDoc} */
@Override
public Uri insert(Uri uri, ContentValues values) {
if (LOGV) Log.v(TAG, "insert(uri=" + uri + ", values=" + values.toString() + ")");
final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
final int match = sUriMatcher.match(uri);
switch (match) {
case BLOCKS:
{
db.insertOrThrow(Tables.BLOCKS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Blocks.buildBlockUri(values.getAsString(Blocks.BLOCK_ID));
}
case TRACKS:
{
db.insertOrThrow(Tables.TRACKS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Tracks.buildTrackUri(values.getAsString(Tracks.TRACK_ID));
}
case ROOMS:
{
db.insertOrThrow(Tables.ROOMS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Rooms.buildRoomUri(values.getAsString(Rooms.ROOM_ID));
}
case SESSIONS:
{
db.insertOrThrow(Tables.SESSIONS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Sessions.buildSessionUri(values.getAsString(Sessions.SESSION_ID));
}
case SESSIONS_ID_SPEAKERS:
{
db.insertOrThrow(Tables.SESSIONS_SPEAKERS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Speakers.buildSpeakerUri(values.getAsString(SessionsSpeakers.SPEAKER_ID));
}
case SESSIONS_ID_TAGS:
{
db.insertOrThrow(Tables.SESSIONS_TAGS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Tags.buildTagUri(values.getAsString(SessionsTags.TAG_ID));
}
case SPEAKERS:
{
db.insertOrThrow(Tables.SPEAKERS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Speakers.buildSpeakerUri(values.getAsString(Speakers.SPEAKER_ID));
}
case TAGS:
{
db.insertOrThrow(Tables.TAGS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Tags.buildTagUri(values.getAsString(Tags.TAG_ID));
}
case SESSION_TYPES:
{
db.insertOrThrow(Tables.SESSION_TYPES, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return SessionTypes.buildSessionTypeUri(values.getAsString(SessionTypes.SESSION_TYPE_ID));
}
case TWEETS:
{
db.insertOrThrow(Tables.TWEETS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Tweets.buildTweetUri(values.getAsString(Tweets.TWEET_ID));
}
case NEWS:
{
db.insertOrThrow(Tables.NEWS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return News.buildNewsUri(values.getAsString(News.NEWS_ID));
}
case PARLEYS:
{
db.insertOrThrow(Tables.PARLEYS_PRESENTATIONS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Sessions.buildSessionUri(values.getAsString(ParleysPresentations.PRESENTATION_ID));
}
case PARLEYS_ID_TAGS:
{
db.insertOrThrow(Tables.PARLEYS_PRESENTATIONS_TAGS, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return Tags.buildTagUri(values.getAsString(ParleysPresentationsTags.TAG_ID));
}
case SEARCH_SUGGEST:
{
db.insertOrThrow(Tables.SEARCH_SUGGEST, null, values);
getContext().getContentResolver().notifyChange(uri, null);
return SearchSuggest.CONTENT_URI;
}
default:
{
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
}
}
