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/*
* 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/v8/Dictionary.h"
#include "bindings/v8/ScriptWrappable.h"
#include "bindings/v8/SerializedScriptValue.h"
#include "modules/indexeddb/IDBCursor.h"
#include "modules/indexeddb/IDBIndex.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/WebIDBDatabase.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefCounted.h"
#include "wtf/RefPtr.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
class DOMStringList;
class IDBAny;
class ExceptionState;
class IDBObjectStore : public ScriptWrappable, public RefCounted<IDBObjectStore> {
public:
static PassRefPtr<IDBObjectStore> create(const IDBObjectStoreMetadata& metadata, IDBTransaction* transaction)
{
return adoptRef(new IDBObjectStore(metadata, transaction));
}
~IDBObjectStore() { }
// Implement the IDBObjectStore IDL
int64_t id() const { return m_metadata.id; }
const String& name() const { return m_metadata.name; }
ScriptValue keyPath(ExecutionContext*) const;
PassRefPtr<DOMStringList> indexNames() const;
PassRefPtr<IDBTransaction> transaction() const { return m_transaction; }
bool autoIncrement() const { return m_metadata.autoIncrement; }
PassRefPtr<IDBRequest> openCursor(ExecutionContext*, const ScriptValue& range, const String& direction, ExceptionState&);
PassRefPtr<IDBRequest> openKeyCursor(ExecutionContext*, const ScriptValue& range, const String& direction, ExceptionState&);
PassRefPtr<IDBRequest> get(ExecutionContext*, const ScriptValue& key, ExceptionState&);
PassRefPtr<IDBRequest> add(ScriptState*, ScriptValue&, const ScriptValue& key, ExceptionState&);
PassRefPtr<IDBRequest> put(ScriptState*, ScriptValue&, const ScriptValue& key, ExceptionState&);
PassRefPtr<IDBRequest> deleteFunction(ExecutionContext*, const ScriptValue& key, ExceptionState&);
PassRefPtr<IDBRequest> clear(ExecutionContext*, ExceptionState&);
PassRefPtr<IDBIndex> createIndex(ExecutionContext* context, const String& name, const String& keyPath, const Dictionary& options, ExceptionState& exceptionState) { return createIndex(context, name, IDBKeyPath(keyPath), options, exceptionState); }
PassRefPtr<IDBIndex> createIndex(ExecutionContext* context, const String& name, const Vector<String>& keyPath, const Dictionary& options, ExceptionState& exceptionState) { return createIndex(context, name, IDBKeyPath(keyPath), options, exceptionState); }
PassRefPtr<IDBIndex> index(const String& name, ExceptionState&);
void deleteIndex(const String& name, ExceptionState&);
PassRefPtr<IDBRequest> count(ExecutionContext*, const ScriptValue& range, ExceptionState&);
// Used by IDBCursor::update():
PassRefPtr<IDBRequest> put(blink::WebIDBDatabase::PutMode, PassRefPtr<IDBAny> source, ScriptState*, ScriptValue&, PassRefPtr<IDBKey>, ExceptionState&);
// Used internally and by InspectorIndexedDBAgent:
PassRefPtr<IDBRequest> openCursor(ExecutionContext*, PassRefPtr<IDBKeyRange>, IndexedDB::CursorDirection, blink::WebIDBDatabase::TaskType = blink::WebIDBDatabase::NormalTask);
void markDeleted() { m_deleted = true; }
bool isDeleted() const { return m_deleted; }
void transactionFinished();
const IDBObjectStoreMetadata& metadata() const { return m_metadata; }
void setMetadata(const IDBObjectStoreMetadata& metadata) { m_metadata = metadata; }
typedef Vector<RefPtr<IDBKey> > IndexKeys;
typedef HashMap<String, IndexKeys> IndexKeyMap;
blink::WebIDBDatabase* backendDB() const;
private:
IDBObjectStore(const IDBObjectStoreMetadata&, IDBTransaction*);
PassRefPtr<IDBIndex> createIndex(ExecutionContext*, const String& name, const IDBKeyPath&, const Dictionary&, ExceptionState&);
PassRefPtr<IDBIndex> createIndex(ExecutionContext*, const String& name, const IDBKeyPath&, bool unique, bool multiEntry, ExceptionState&);
PassRefPtr<IDBRequest> put(blink::WebIDBDatabase::PutMode, PassRefPtr<IDBAny> source, ScriptState*, 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;
RefPtr<IDBTransaction> m_transaction;
bool m_deleted;
typedef HashMap<String, RefPtr<IDBIndex> > IDBIndexMap;
IDBIndexMap m_indexMap;
};
} // namespace WebCore
#endif // IDBObjectStore_h
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