| /* |
| * Copyright (C) 2011 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "third_party/blink/renderer/modules/indexeddb/idb_database_callbacks.h" |
| |
| #include "third_party/blink/public/platform/web_vector.h" |
| #include "third_party/blink/renderer/modules/indexeddb/idb_database.h" |
| #include "third_party/blink/renderer/modules/indexeddb/web_idb_database_callbacks_impl.h" |
| #include "third_party/blink/renderer/modules/indexeddb/web_idb_observation.h" |
| |
| namespace blink { |
| |
| IDBDatabaseCallbacks* IDBDatabaseCallbacks::Create() { |
| return MakeGarbageCollected<IDBDatabaseCallbacks>(); |
| } |
| |
| IDBDatabaseCallbacks::IDBDatabaseCallbacks() : database_(nullptr) {} |
| |
| IDBDatabaseCallbacks::~IDBDatabaseCallbacks() = default; |
| |
| void IDBDatabaseCallbacks::Trace(blink::Visitor* visitor) { |
| visitor->Trace(database_); |
| } |
| |
| void IDBDatabaseCallbacks::OnForcedClose() { |
| if (database_) |
| database_->ForceClose(); |
| } |
| |
| void IDBDatabaseCallbacks::OnVersionChange(int64_t old_version, |
| int64_t new_version) { |
| if (database_) |
| database_->OnVersionChange(old_version, new_version); |
| } |
| |
| void IDBDatabaseCallbacks::OnAbort(int64_t transaction_id, |
| DOMException* error) { |
| if (database_) |
| database_->OnAbort(transaction_id, error); |
| } |
| |
| void IDBDatabaseCallbacks::OnComplete(int64_t transaction_id) { |
| if (database_) |
| database_->OnComplete(transaction_id); |
| } |
| |
| void IDBDatabaseCallbacks::OnChanges( |
| const WebIDBDatabaseCallbacks::ObservationIndexMap& observation_index_map, |
| WebVector<WebIDBObservation> observations, |
| const WebIDBDatabaseCallbacks::TransactionMap& transactions) { |
| if (!database_) |
| return; |
| |
| database_->OnChanges(observation_index_map, std::move(observations), |
| transactions); |
| } |
| |
| void IDBDatabaseCallbacks::Connect(IDBDatabase* database) { |
| DCHECK(!database_); |
| DCHECK(database); |
| database_ = database; |
| } |
| |
| std::unique_ptr<WebIDBDatabaseCallbacks> |
| IDBDatabaseCallbacks::CreateWebCallbacks() { |
| DCHECK(!web_callbacks_); |
| std::unique_ptr<WebIDBDatabaseCallbacks> callbacks = |
| WebIDBDatabaseCallbacksImpl::Create(this); |
| web_callbacks_ = callbacks.get(); |
| return callbacks; |
| } |
| |
| void IDBDatabaseCallbacks::DetachWebCallbacks() { |
| if (web_callbacks_) { |
| web_callbacks_->Detach(); |
| web_callbacks_ = nullptr; |
| } |
| } |
| |
| void IDBDatabaseCallbacks::WebCallbacksDestroyed() { |
| DCHECK(web_callbacks_); |
| web_callbacks_ = nullptr; |
| } |
| |
| } // namespace blink |