| /* |
| * Copyright (C) 2010 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. |
| */ |
| |
| #ifndef IDBObjectStore_h |
| #define IDBObjectStore_h |
| |
| #include "bindings/core/v8/ScriptWrappable.h" |
| #include "bindings/core/v8/SerializedScriptValue.h" |
| #include "modules/indexeddb/IDBCursor.h" |
| #include "modules/indexeddb/IDBIndex.h" |
| #include "modules/indexeddb/IDBIndexParameters.h" |
| #include "modules/indexeddb/IDBKey.h" |
| #include "modules/indexeddb/IDBKeyRange.h" |
| #include "modules/indexeddb/IDBMetadata.h" |
| #include "modules/indexeddb/IDBRequest.h" |
| #include "modules/indexeddb/IDBTransaction.h" |
| #include "public/platform/modules/indexeddb/WebIDBCursor.h" |
| #include "public/platform/modules/indexeddb/WebIDBDatabase.h" |
| #include "public/platform/modules/indexeddb/WebIDBTypes.h" |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/RefPtr.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| class DOMStringList; |
| class IDBAny; |
| class ExceptionState; |
| |
| class IDBObjectStore final : public GarbageCollectedFinalized<IDBObjectStore>, public ScriptWrappable { |
| DEFINE_WRAPPERTYPEINFO(); |
| public: |
| static IDBObjectStore* create(const IDBObjectStoreMetadata& metadata, IDBTransaction* transaction) |
| { |
| return new IDBObjectStore(metadata, transaction); |
| } |
| ~IDBObjectStore() { } |
| DECLARE_TRACE(); |
| |
| // Implement the IDBObjectStore IDL |
| int64_t id() const { return m_metadata.id; } |
| const String& name() const { return m_metadata.name; } |
| ScriptValue keyPath(ScriptState*) const; |
| DOMStringList* indexNames() const; |
| IDBTransaction* transaction() const { return m_transaction.get(); } |
| bool autoIncrement() const { return m_metadata.autoIncrement; } |
| |
| IDBRequest* openCursor(ScriptState*, const ScriptValue& range, const String& direction, ExceptionState&); |
| IDBRequest* openKeyCursor(ScriptState*, const ScriptValue& range, const String& direction, ExceptionState&); |
| IDBRequest* get(ScriptState*, const ScriptValue& key, ExceptionState&); |
| IDBRequest* getAll(ScriptState*, const ScriptValue& range, unsigned long maxCount, ExceptionState&); |
| IDBRequest* getAll(ScriptState*, const ScriptValue& range, ExceptionState&); |
| IDBRequest* getAllKeys(ScriptState*, const ScriptValue& range, unsigned long maxCount, ExceptionState&); |
| IDBRequest* getAllKeys(ScriptState*, const ScriptValue& range, ExceptionState&); |
| IDBRequest* add(ScriptState*, const ScriptValue&, const ScriptValue& key, ExceptionState&); |
| IDBRequest* put(ScriptState*, const ScriptValue&, const ScriptValue& key, ExceptionState&); |
| IDBRequest* deleteFunction(ScriptState*, const ScriptValue& key, ExceptionState&); |
| IDBRequest* clear(ScriptState*, ExceptionState&); |
| |
| IDBIndex* createIndex(ScriptState* scriptState, const String& name, const StringOrStringSequence& keyPath, const IDBIndexParameters& options, ExceptionState& exceptionState) |
| { |
| return createIndex(scriptState, name, IDBKeyPath(keyPath), options, exceptionState); |
| } |
| IDBIndex* index(const String& name, ExceptionState&); |
| void deleteIndex(const String& name, ExceptionState&); |
| |
| IDBRequest* count(ScriptState*, const ScriptValue& range, ExceptionState&); |
| |
| // Used by IDBCursor::update(): |
| IDBRequest* put(ScriptState*, WebIDBPutMode, IDBAny* source, const ScriptValue&, IDBKey*, ExceptionState&); |
| |
| // Used internally and by InspectorIndexedDBAgent: |
| IDBRequest* openCursor(ScriptState*, IDBKeyRange*, WebIDBCursorDirection, WebIDBTaskType = WebIDBTaskTypeNormal); |
| |
| void markDeleted() { m_deleted = true; } |
| bool isDeleted() const { return m_deleted; } |
| void abort(); |
| void transactionFinished(); |
| |
| const IDBObjectStoreMetadata& metadata() const { return m_metadata; } |
| void setMetadata(const IDBObjectStoreMetadata& metadata) { m_metadata = metadata; } |
| |
| typedef HeapVector<Member<IDBKey>> IndexKeys; |
| |
| WebIDBDatabase* backendDB() const; |
| |
| private: |
| IDBObjectStore(const IDBObjectStoreMetadata&, IDBTransaction*); |
| |
| IDBIndex* createIndex(ScriptState*, const String& name, const IDBKeyPath&, const IDBIndexParameters&, ExceptionState&); |
| IDBRequest* put(ScriptState*, WebIDBPutMode, IDBAny* source, const ScriptValue&, const ScriptValue& key, ExceptionState&); |
| |
| int64_t findIndexId(const String& name) const; |
| bool containsIndex(const String& name) const |
| { |
| return findIndexId(name) != IDBIndexMetadata::InvalidId; |
| } |
| |
| IDBObjectStoreMetadata m_metadata; |
| Member<IDBTransaction> m_transaction; |
| bool m_deleted = false; |
| |
| typedef HeapHashMap<String, Member<IDBIndex>> IDBIndexMap; |
| IDBIndexMap m_indexMap; |
| |
| // Used to mark indexes created in an aborted upgrade transaction as |
| // deleted. |
| HeapHashSet<Member<IDBIndex>> m_createdIndexes; |
| }; |
| |
| } // namespace blink |
| |
| #endif // IDBObjectStore_h |