| /* |
| * Copyright (C) 2015 Apple 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 INC. 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 INC. 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. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(INDEXED_DATABASE) |
| |
| #include "ActiveDOMObject.h" |
| #include "IDBObjectStoreInfo.h" |
| #include <wtf/HashSet.h> |
| |
| namespace JSC { |
| class ExecState; |
| class JSValue; |
| class SlotVisitor; |
| } |
| |
| namespace WebCore { |
| |
| class DOMStringList; |
| class IDBIndex; |
| class IDBKey; |
| class IDBKeyRange; |
| class IDBRequest; |
| class IDBTransaction; |
| |
| struct ExceptionCodeWithMessage; |
| struct IDBKeyRangeData; |
| |
| namespace IndexedDB { |
| enum class ObjectStoreOverwriteMode; |
| } |
| |
| class IDBObjectStore final : public RefCounted<IDBObjectStore>, public ActiveDOMObject { |
| public: |
| static Ref<IDBObjectStore> create(ScriptExecutionContext&, const IDBObjectStoreInfo&, IDBTransaction&); |
| |
| ~IDBObjectStore(); |
| |
| const String& name() const; |
| const IDBKeyPath& keyPath() const; |
| RefPtr<DOMStringList> indexNames() const; |
| IDBTransaction& transaction(); |
| bool autoIncrement() const; |
| |
| struct IndexParameters { |
| bool unique; |
| bool multiEntry; |
| }; |
| |
| RefPtr<IDBRequest> openCursor(JSC::ExecState&, IDBKeyRange*, const String& direction, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> openCursor(JSC::ExecState&, JSC::JSValue key, const String& direction, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> get(JSC::ExecState&, JSC::JSValue key, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> get(JSC::ExecState&, IDBKeyRange*, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> add(JSC::ExecState&, JSC::JSValue, JSC::JSValue key, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> put(JSC::ExecState&, JSC::JSValue, JSC::JSValue key, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> deleteFunction(JSC::ExecState&, IDBKeyRange*, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> deleteFunction(JSC::ExecState&, JSC::JSValue key, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> clear(JSC::ExecState&, ExceptionCodeWithMessage&); |
| RefPtr<IDBIndex> createIndex(JSC::ExecState&, const String& name, const IDBKeyPath&, const IndexParameters&, ExceptionCodeWithMessage&); |
| RefPtr<IDBIndex> index(const String& name, ExceptionCodeWithMessage&); |
| void deleteIndex(const String& name, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> count(JSC::ExecState&, IDBKeyRange*, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> count(JSC::ExecState&, JSC::JSValue key, ExceptionCodeWithMessage&); |
| |
| RefPtr<IDBRequest> putForCursorUpdate(JSC::ExecState&, JSC::JSValue, JSC::JSValue key, ExceptionCodeWithMessage&); |
| |
| void markAsDeleted(); |
| bool isDeleted() const { return m_deleted; } |
| |
| const IDBObjectStoreInfo& info() const { return m_info; } |
| |
| void rollbackInfoForVersionChangeAbort(); |
| |
| void visitReferencedIndexes(JSC::SlotVisitor&) const; |
| |
| private: |
| IDBObjectStore(ScriptExecutionContext&, const IDBObjectStoreInfo&, IDBTransaction&); |
| |
| enum class InlineKeyCheck { Perform, DoNotPerform }; |
| RefPtr<IDBRequest> putOrAdd(JSC::ExecState&, JSC::JSValue, RefPtr<IDBKey>, IndexedDB::ObjectStoreOverwriteMode, InlineKeyCheck, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> doCount(JSC::ExecState&, const IDBKeyRangeData&, ExceptionCodeWithMessage&); |
| RefPtr<IDBRequest> doDelete(JSC::ExecState&, IDBKeyRange*, ExceptionCodeWithMessage&); |
| |
| const char* activeDOMObjectName() const final; |
| bool canSuspendForDocumentSuspension() const final; |
| bool hasPendingActivity() const final; |
| |
| IDBObjectStoreInfo m_info; |
| IDBObjectStoreInfo m_originalInfo; |
| Ref<IDBTransaction> m_transaction; |
| |
| bool m_deleted { false }; |
| |
| mutable Lock m_referencedIndexLock; |
| HashMap<String, std::unique_ptr<IDBIndex>> m_referencedIndexes; |
| HashSet<std::unique_ptr<IDBIndex>> m_deletedIndexes; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(INDEXED_DATABASE) |