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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 "Dictionary.h"
#include "IDBCursor.h"
#include "IDBIndex.h"
#include "IDBKey.h"
#include "IDBKeyRange.h"
#include "IDBMetadata.h"
#include "IDBObjectStoreBackendInterface.h"
#include "IDBRequest.h"
#include "IDBTransaction.h"
#include "ScriptWrappable.h"
#include "SerializedScriptValue.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/text/WTFString.h>
#if ENABLE(INDEXED_DATABASE)
namespace WebCore {
class DOMStringList;
class IDBAny;
class IDBObjectStore : public ScriptWrappable, public RefCounted<IDBObjectStore> {
public:
static PassRefPtr<IDBObjectStore> create(const IDBObjectStoreMetadata& metadata, PassRefPtr<IDBObjectStoreBackendInterface> backend, IDBTransaction* transaction)
{
return adoptRef(new IDBObjectStore(metadata, backend, transaction));
}
~IDBObjectStore() { }
// Implement the IDBObjectStore IDL
const String name() const { return m_metadata.name; }
PassRefPtr<IDBAny> keyPathAny() const { return IDBAny::create(m_metadata.keyPath); }
const IDBKeyPath keyPath() const { return m_metadata.keyPath; }
PassRefPtr<DOMStringList> indexNames() const;
PassRefPtr<IDBTransaction> transaction() const { return m_transaction; }
bool autoIncrement() const { return m_metadata.autoIncrement; }
PassRefPtr<IDBRequest> add(ScriptState* state, ScriptValue& value, ExceptionCode& ec) { return add(state, value, 0, ec); }
PassRefPtr<IDBRequest> put(ScriptState* state, ScriptValue& value, ExceptionCode& ec) { return put(state, value, 0, ec); }
PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, ExceptionCode& ec) { return openCursor(context, static_cast<IDBKeyRange*>(0), ec); }
PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, PassRefPtr<IDBKeyRange> keyRange, ExceptionCode& ec) { return openCursor(context, keyRange, IDBCursor::directionNext(), ec); }
PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, PassRefPtr<IDBKey> key, ExceptionCode& ec) { return openCursor(context, key, IDBCursor::directionNext(), ec); }
PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext* context, PassRefPtr<IDBKeyRange> range, const String& direction, ExceptionCode& ec) { return openCursor(context, range, direction, IDBTransactionBackendInterface::NormalTask, ec); }
PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, const String& direction, IDBTransactionBackendInterface::TaskType, ExceptionCode&);
PassRefPtr<IDBRequest> openCursor(ScriptExecutionContext*, PassRefPtr<IDBKey>, const String& direction, ExceptionCode&);
PassRefPtr<IDBRequest> get(ScriptExecutionContext*, PassRefPtr<IDBKey>, ExceptionCode&);
PassRefPtr<IDBRequest> get(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, ExceptionCode&);
PassRefPtr<IDBRequest> add(ScriptState*, ScriptValue&, PassRefPtr<IDBKey>, ExceptionCode&);
PassRefPtr<IDBRequest> put(ScriptState*, ScriptValue&, PassRefPtr<IDBKey>, ExceptionCode&);
PassRefPtr<IDBRequest> deleteFunction(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, ExceptionCode&);
PassRefPtr<IDBRequest> deleteFunction(ScriptExecutionContext*, PassRefPtr<IDBKey> key, ExceptionCode&);
PassRefPtr<IDBRequest> clear(ScriptExecutionContext*, ExceptionCode&);
PassRefPtr<IDBIndex> createIndex(ScriptExecutionContext* context, const String& name, const String& keyPath, const Dictionary& options, ExceptionCode& ec) { return createIndex(context, name, IDBKeyPath(keyPath), options, ec); }
PassRefPtr<IDBIndex> createIndex(ScriptExecutionContext* context, const String& name, const Vector<String>& keyPath, const Dictionary& options, ExceptionCode& ec) { return createIndex(context, name, IDBKeyPath(keyPath), options, ec); }
PassRefPtr<IDBIndex> createIndex(ScriptExecutionContext*, const String&, const IDBKeyPath&, const Dictionary&, ExceptionCode&);
PassRefPtr<IDBIndex> index(const String& name, ExceptionCode&);
void deleteIndex(const String& name, ExceptionCode&);
PassRefPtr<IDBRequest> count(ScriptExecutionContext* context, ExceptionCode& ec) { return count(context, static_cast<IDBKeyRange*>(0), ec); }
PassRefPtr<IDBRequest> count(ScriptExecutionContext*, PassRefPtr<IDBKeyRange>, ExceptionCode&);
PassRefPtr<IDBRequest> count(ScriptExecutionContext*, PassRefPtr<IDBKey>, ExceptionCode&);
PassRefPtr<IDBRequest> put(IDBObjectStoreBackendInterface::PutMode, PassRefPtr<IDBAny> source, ScriptState*, ScriptValue&, PassRefPtr<IDBKey>, ExceptionCode&);
void markDeleted() { m_deleted = true; }
void transactionFinished();
IDBObjectStoreMetadata metadata() const { return m_metadata; }
void setMetadata(const IDBObjectStoreMetadata& metadata) { m_metadata = metadata; }
typedef Vector<RefPtr<IDBKey> > IndexKeys;
typedef HashMap<String, IndexKeys> IndexKeyMap;
private:
IDBObjectStore(const IDBObjectStoreMetadata&, PassRefPtr<IDBObjectStoreBackendInterface>, IDBTransaction*);
int64_t findIndexId(const String& name) const;
bool containsIndex(const String& name) const
{
return findIndexId(name) != IDBIndexMetadata::InvalidId;
}
IDBObjectStoreMetadata m_metadata;
RefPtr<IDBObjectStoreBackendInterface> m_backend;
RefPtr<IDBTransaction> m_transaction;
bool m_deleted;
typedef HashMap<String, RefPtr<IDBIndex> > IDBIndexMap;
IDBIndexMap m_indexMap;
};
} // namespace WebCore
#endif
#endif // IDBObjectStore_h
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