| /* |
| * 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 "IDBIndexInfo.h" |
| #include "IDBKeyPath.h" |
| #include <wtf/HashMap.h> |
| #include <wtf/text/WTFString.h> |
| |
| namespace WebCore { |
| |
| class IDBObjectStoreInfo { |
| public: |
| WEBCORE_EXPORT IDBObjectStoreInfo(); |
| IDBObjectStoreInfo(uint64_t identifier, const String& name, Optional<IDBKeyPath>&&, bool autoIncrement); |
| |
| uint64_t identifier() const { return m_identifier; } |
| const String& name() const { return m_name; } |
| const Optional<IDBKeyPath>& keyPath() const { return m_keyPath; } |
| bool autoIncrement() const { return m_autoIncrement; } |
| uint64_t maxIndexID() const { return m_maxIndexID; } |
| |
| void rename(const String& newName) { m_name = newName; } |
| |
| IDBObjectStoreInfo isolatedCopy() const; |
| |
| IDBIndexInfo createNewIndex(const String& name, IDBKeyPath&&, bool unique, bool multiEntry); |
| void addExistingIndex(const IDBIndexInfo&); |
| bool hasIndex(const String& name) const; |
| bool hasIndex(uint64_t indexIdentifier) const; |
| IDBIndexInfo* infoForExistingIndex(const String& name); |
| IDBIndexInfo* infoForExistingIndex(uint64_t identifier); |
| |
| Vector<String> indexNames() const; |
| const HashMap<uint64_t, IDBIndexInfo>& indexMap() const { return m_indexMap; } |
| |
| void deleteIndex(const String& indexName); |
| void deleteIndex(uint64_t indexIdentifier); |
| |
| template<class Encoder> void encode(Encoder&) const; |
| template<class Decoder> static bool decode(Decoder&, IDBObjectStoreInfo&); |
| |
| #if !LOG_DISABLED |
| String loggingString(int indent = 0) const; |
| String condensedLoggingString() const; |
| #endif |
| |
| private: |
| uint64_t m_identifier { 0 }; |
| String m_name; |
| Optional<IDBKeyPath> m_keyPath; |
| bool m_autoIncrement { false }; |
| uint64_t m_maxIndexID { 0 }; |
| |
| HashMap<uint64_t, IDBIndexInfo> m_indexMap; |
| }; |
| |
| template<class Encoder> |
| void IDBObjectStoreInfo::encode(Encoder& encoder) const |
| { |
| encoder << m_identifier << m_name << m_keyPath << m_autoIncrement << m_maxIndexID << m_indexMap; |
| } |
| |
| template<class Decoder> |
| bool IDBObjectStoreInfo::decode(Decoder& decoder, IDBObjectStoreInfo& info) |
| { |
| if (!decoder.decode(info.m_identifier)) |
| return false; |
| |
| if (!decoder.decode(info.m_name)) |
| return false; |
| |
| if (!decoder.decode(info.m_keyPath)) |
| return false; |
| |
| if (!decoder.decode(info.m_autoIncrement)) |
| return false; |
| |
| if (!decoder.decode(info.m_maxIndexID)) |
| return false; |
| |
| if (!decoder.decode(info.m_indexMap)) |
| return false; |
| |
| return true; |
| } |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(INDEXED_DATABASE) |