public boolean onContextItemSelected(MenuItem item) {
AdapterView.AdapterContextMenuInfo info =
(AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
int menuItemIndex = item.getItemId();
Interes interes = interesesAdapter.getItem(info.position);
switch (menuItemIndex) {
case R.id.ItemMenuBorrar:
OrmLiteSqliteOpenHelper helper = null;
try {
helper = OpenHelperManager.getHelper(this, DatabaseHelper.class);
Dao<Interes, Integer> interesesDao = helper.getDao(Interes.class);
interesesDao.delete(interes);
interesesAdapter.remove(interes);
} catch (Exception e) {
Log.e(TAG, "Error al listar los intereses", e);
GuiUtils.mostrarToast(this, R.string.operacion_error, null);
} finally {
try {
OpenHelperManager.releaseHelper();
} catch (Exception e2) {
}
}
return true;
case R.id.ItemMenuEditar:
mostrarDatosInteres(interes);
return true;
default:
return super.onContextItemSelected(item);
}
}
public void insertNoteLite(NoteLite noteLite) {
try {
OrmLiteSqliteOpenHelper dbHelper = NoteLiteRepo.getInstance(_context);
Dao<NoteLite, Integer> daoNoteLite = dbHelper.getDao(NoteLite.class);
daoNoteLite.create(noteLite);
dbHelper.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
private void cargarListadoIntereses() {
OrmLiteSqliteOpenHelper helper = null;
try {
helper = OpenHelperManager.getHelper(this, DatabaseHelper.class);
Dao<Interes, Integer> interesDao = helper.getDao(Interes.class);
List<Interes> intereses = interesDao.queryForAll();
interesesAdapter =
new ArrayAdapter<Interes>(this, android.R.layout.simple_list_item_1, intereses);
listViewIntereses.setAdapter(interesesAdapter);
} catch (Exception e) {
Log.e(TAG, "Error al cargar los clientes", e);
GuiUtils.mostrarToast(this, R.string.operacion_error, null);
} finally {
try {
OpenHelperManager.releaseHelper();
} catch (Exception e2) {
Log.e(TAG, "Error en el release", e2);
}
}
}
public <E extends SyncEntity> void synObjects(
final Class<E> entityClass, boolean userAware, final SyncCallback<E> callback)
throws SyncException {
try {
final String parseClass = extractParseClass(entityClass);
// get updated remote objects
ParseQuery query = ParseQuery.getQuery(parseClass);
query.whereGreaterThan(PARSE_UPDATED_AT_FIELD, lastSyncDate);
if (userAware && userId != null) query.whereEqualTo(PARSE_USER_ID_FIELD, userId);
// query.orderByAscending(PARSE_OBJECT_ID_FIELD);
final List<ParseObject> remoteObjects = ParseTools.findAllParseObjects(query);
// get updated local objects
final SyncDAO<E, ?> syncDao = dbHelper.getDao(entityClass);
QueryBuilder<E, ?> dbQuery = syncDao.queryBuilder();
// dbQuery.orderBy(DB_OBJECT_ID_FIELD, true);
Where<E, ?> where = dbQuery.where().gt(DB_UPDATED_AT_FIELD, lastSyncDate);
if (userAware && userId != null) where.and().eq(DB_USER_ID_FIELD, userId);
final List<E> localObjects = where.query();
// create local object map
Map<String, E> localObjectMap = new HashMap<String, E>(localObjects.size());
for (E localObject : localObjects) {
localObjectMap.put(localObject.getSyncId(), localObject);
}
List<Pair<E, ParseObject>> toSaveLocally = new ArrayList<>();
List<Pair<E, ParseObject>> toSaveRemotely = new ArrayList<>();
for (ParseObject remoteObject : remoteObjects) {
String syncId = remoteObject.getObjectId();
E localObject = localObjectMap.get(syncId);
if (localObject == null) {
localObject = findBySyncId(syncDao, syncId);
if (localObject == null) {
// this object was created on the server but doesn't exist locally
localObject = SyncEntity.fromParseObject(remoteObject, entityClass);
} else {
// the object exists locally but out-of-date
SyncEntity.fromParseObject(remoteObject, localObject);
}
toSaveLocally.add(new Pair<>(localObject, remoteObject));
continue;
}
if (localObject != null) {
long localTime =
(localObject.getSyncDate() == null) ? 0L : localObject.getSyncDate().getTime();
long remoteTime =
(remoteObject.getUpdatedAt() == null) ? 0L : remoteObject.getUpdatedAt().getTime();
if (remoteTime > localTime) {
// the remote object is newer
SyncEntity.fromParseObject(remoteObject, localObject);
toSaveLocally.add(new Pair<>(localObject, remoteObject));
} else if (remoteTime < localTime) {
// the local objects is newer
SyncEntity.toParseObject(localObject, remoteObject);
toSaveRemotely.add(new Pair<>(localObject, remoteObject));
}
}
}
localObjectMap = null;
// create remote object map
Map<String, ParseObject> remoteObjectMap =
new HashMap<String, ParseObject>(remoteObjects.size());
for (ParseObject remoteObject : remoteObjects) {
remoteObjectMap.put(remoteObject.getObjectId(), remoteObject);
}
for (E localObject : localObjects) {
String syncId = localObject.getSyncId();
if (syncId == null) {
// a brand new object!
ParseObject remoteObject = SyncEntity.toParseObject(localObject);
toSaveRemotely.add(new Pair<>(localObject, remoteObject));
continue;
}
ParseObject remoteObject = remoteObjectMap.get(syncId);
if (remoteObject == null && !localObject.isDeleted()) {
// object was created locally but doesn't exist or too old on the server
// this is weird because syncId is not null
// try to get it from server
remoteObject = ParseObject.createWithoutData(parseClass, syncId).fetch();
toSaveRemotely.add(new Pair<>(localObject, remoteObject));
continue;
}
if (remoteObject != null) {
long localTime =
(localObject.getSyncDate() == null) ? 0L : localObject.getSyncDate().getTime();
long remoteTime =
(remoteObject.getUpdatedAt() == null) ? 0L : remoteObject.getUpdatedAt().getTime();
if (remoteTime > localTime) {
// the remote object is newer
SyncEntity.fromParseObject(remoteObject, localObject);
toSaveLocally.add(new Pair<>(localObject, remoteObject));
} else if (remoteTime < localTime) {
// the local objects is newer
SyncEntity.toParseObject(localObject, remoteObject);
toSaveRemotely.add(new Pair<>(localObject, remoteObject));
}
}
}
if (callback != null) {
callback.beforeSync(toSaveLocally, toSaveRemotely);
}
for (Pair<E, ParseObject> p : toSaveLocally) {
final E localObject = p.first;
final ParseObject remoteObject = p.second;
TransactionManager.callInTransaction(
dbHelper.getConnectionSource(),
new Callable<Object>() {
@Override
public Object call() throws Exception {
if (callback != null) {
callback.onSaveLocally(localObject, remoteObject);
}
syncDao.createOrUpdate(localObject);
return null;
}
});
}
for (Pair<E, ParseObject> p : toSaveRemotely) {
final E localObject = p.first;
final ParseObject remoteObject = p.second;
TransactionManager.callInTransaction(
dbHelper.getConnectionSource(),
new Callable<Object>() {
@Override
public Object call() throws Exception {
if (callback != null) {
callback.onSaveRemotely(localObject, remoteObject);
}
remoteObject.save();
if (localObject.getSyncId() == null) {
SyncEntity.fromParseObject(remoteObject, localObject);
syncDao.createOrUpdate(localObject);
}
return null;
}
});
}
if (callback != null) {
callback.afterSync();
}
} catch (Exception ex) {
throw new SyncException("Synchronization failed", ex);
}
}