package org.sigmah.offline.dao;
/*
* #%L
* Sigmah
* %%
* Copyright (C) 2010 - 2016 URD
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #L%
*/
import java.util.ArrayList;
import org.sigmah.offline.indexeddb.Cursor;
import org.sigmah.offline.indexeddb.ObjectStore;
import org.sigmah.offline.indexeddb.OpenCursorRequest;
import org.sigmah.offline.indexeddb.Request;
import org.sigmah.offline.indexeddb.Store;
import org.sigmah.offline.indexeddb.Transaction;
import org.sigmah.offline.js.MonitoredPointJS;
import org.sigmah.shared.dto.reminder.MonitoredPointDTO;
import org.sigmah.shared.dto.reminder.MonitoredPointListDTO;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.inject.Singleton;
import java.util.List;
import org.sigmah.offline.indexeddb.IDBKeyRange;
import org.sigmah.offline.indexeddb.Index;
/**
* Asynchronous DAO for saving and loading <code>MonitoredPointDTO</code> objects.
*
* @author Raphaƫl Calabro (rcalabro@ideia.fr)
*/
@Singleton
public class MonitoredPointAsyncDAO extends AbstractUserDatabaseAsyncDAO<MonitoredPointDTO, MonitoredPointJS> {
public void saveOrUpdate(final MonitoredPointListDTO monitoredPointListDTO, Transaction<Store> transaction) {
if (monitoredPointListDTO != null && monitoredPointListDTO.getPoints() != null) {
saveAll(monitoredPointListDTO.getPoints(), null, transaction);
}
}
public void getAllByParentListId(final int parentListId, final AsyncCallback<List<MonitoredPointDTO>> callback) {
openTransaction(Transaction.Mode.READ_ONLY, new OpenTransactionHandler<Store>() {
@Override
public void onTransaction(Transaction<Store> transaction) {
getAllByParentListId(parentListId, callback, transaction);
}
});
}
public void getAllByParentListId(final int parentListId, final AsyncCallback<List<MonitoredPointDTO>> callback, Transaction<Store> transaction) {
final ArrayList<MonitoredPointDTO> monitoredPoints = new ArrayList<MonitoredPointDTO>();
final ObjectStore monitoredPointStore = transaction.getObjectStore(getRequiredStore());
final Index parentListIdIndex = monitoredPointStore.index("parentListId");
final OpenCursorRequest cursorRequest = parentListIdIndex.openCursor(IDBKeyRange.only(parentListId));
cursorRequest.addCallback(new AsyncCallback<Request>() {
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
@Override
public void onSuccess(Request result) {
final Cursor cursor = cursorRequest.getResult();
if(cursor != null) {
final MonitoredPointJS monitoredPointJS = (MonitoredPointJS) cursor.getValue();
if (!monitoredPointJS.isDeleted()) {
monitoredPoints.add(monitoredPointJS.toDTO());
}
cursor.next();
} else {
callback.onSuccess(monitoredPoints);
}
}
});
}
public void getAllWithoutCompletionDate(final AsyncCallback<List<MonitoredPointDTO>> callback) {
openTransaction(Transaction.Mode.READ_ONLY, new OpenTransactionHandler<Store>() {
@Override
public void onTransaction(Transaction<Store> transaction) {
final ArrayList<MonitoredPointDTO> monitoredPoints = new ArrayList<MonitoredPointDTO>();
final ObjectStore monitoredPointStore = transaction.getObjectStore(getRequiredStore());
final OpenCursorRequest cursorRequest = monitoredPointStore.openCursor();
cursorRequest.addCallback(new AsyncCallback<Request>() {
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
@Override
public void onSuccess(Request result) {
final Cursor cursor = cursorRequest.getResult();
if(cursor != null) {
final MonitoredPointJS monitoredPointJS = (MonitoredPointJS) cursor.getValue();
if(monitoredPointJS.getCompletionDate() == null && !monitoredPointJS.isDeleted()) {
monitoredPoints.add(monitoredPointJS.toDTO());
}
cursor.next();
} else {
callback.onSuccess(monitoredPoints);
}
}
});
}
});
}
@Override
public Store getRequiredStore() {
return Store.MONITORED_POINT;
}
/**
* {@inheritDoc}
*/
@Override
public MonitoredPointJS toJavaScriptObject(MonitoredPointDTO t) {
return MonitoredPointJS.toJavaScript(t);
}
/**
* {@inheritDoc}
*/
@Override
public MonitoredPointDTO toJavaObject(MonitoredPointJS js) {
return js.toDTO();
}
}