| // Copyright 2015 The Vanadium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package io.v.rx.syncbase; |
| |
| import io.v.rx.VFn; |
| import io.v.v23.context.VContext; |
| import io.v.v23.syncbase.SyncbaseApp; |
| import io.v.v23.syncbase.nosql.Database; |
| import io.v.v23.verror.VException; |
| import lombok.Getter; |
| import lombok.experimental.Accessors; |
| import rx.Observable; |
| |
| @Accessors(prefix = "m") |
| @Getter |
| public class RxDb extends RxEntity<Database, SyncbaseApp> { |
| private final VContext mVContext; |
| private final String mName; |
| private final RxApp mRxApp; |
| |
| private final Observable<Database> mObservable; |
| |
| public RxDb(final String name, final RxApp rxApp) { |
| mVContext = rxApp.getVContext(); |
| mName = name; |
| mRxApp = rxApp; |
| |
| mObservable = rxApp.getObservable().map(VFn.unchecked(this::mapFrom)); |
| } |
| |
| @Override |
| public Database mapFrom(final SyncbaseApp app) throws VException { |
| final Database db = app.getNoSqlDatabase(mName, null); |
| SyncbaseEntity.compose(db::exists, db::create).ensureExists(mVContext, null); |
| return db; |
| } |
| |
| public RxTable rxTable(final String name) { |
| return new RxTable(name, this); |
| } |
| } |