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/*
* Copyright (C) 2013 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.
*/
#ifndef IDBTransactionBackendOperations_h
#define IDBTransactionBackendOperations_h
#include "IDBDatabaseBackend.h"
#include "IDBOperation.h"
#include "IDBTransactionBackend.h"
#if ENABLE(INDEXED_DATABASE)
namespace WebCore {
class IDBServerConnection;
class CreateObjectStoreOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, const IDBObjectStoreMetadata& objectStoreMetadata)
{
return adoptRef(new CreateObjectStoreOperation(transaction, objectStoreMetadata));
}
virtual void perform(std::function<void()> successCallback) override final;
const IDBObjectStoreMetadata& objectStoreMetadata() const { return m_objectStoreMetadata; }
private:
CreateObjectStoreOperation(IDBTransactionBackend* transaction, const IDBObjectStoreMetadata& objectStoreMetadata)
: m_transaction(transaction)
, m_objectStoreMetadata(objectStoreMetadata)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const IDBObjectStoreMetadata m_objectStoreMetadata;
};
class DeleteObjectStoreOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, const IDBObjectStoreMetadata& objectStoreMetadata)
{
return adoptRef(new DeleteObjectStoreOperation(transaction, objectStoreMetadata));
}
virtual void perform(std::function<void()> successCallback) override final;
IDBTransactionBackend* transaction() const { return m_transaction.get(); }
const IDBObjectStoreMetadata& objectStoreMetadata() const { return m_objectStoreMetadata; }
private:
DeleteObjectStoreOperation(IDBTransactionBackend* transaction, const IDBObjectStoreMetadata& objectStoreMetadata)
: m_transaction(transaction)
, m_objectStoreMetadata(objectStoreMetadata)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const IDBObjectStoreMetadata m_objectStoreMetadata;
};
class IDBDatabaseBackend::VersionChangeOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, int64_t version, PassRefPtr<IDBCallbacks> callbacks, PassRefPtr<IDBDatabaseCallbacks> databaseCallbacks)
{
return adoptRef(new VersionChangeOperation(transaction, version, callbacks, databaseCallbacks));
}
virtual void perform(std::function<void()> successCallback) override final;
IDBTransactionBackend* transaction() const { return m_transaction.get(); }
int64_t version() const { return m_version; }
IDBDatabaseCallbacks* databaseCallbacks() const { return m_databaseCallbacks.get(); }
private:
VersionChangeOperation(IDBTransactionBackend* transaction, int64_t version, PassRefPtr<IDBCallbacks> callbacks, PassRefPtr<IDBDatabaseCallbacks> databaseCallbacks)
: m_transaction(transaction)
, m_version(version)
, m_callbacks(callbacks)
, m_databaseCallbacks(databaseCallbacks)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
int64_t m_version;
RefPtr<IDBCallbacks> m_callbacks;
RefPtr<IDBDatabaseCallbacks> m_databaseCallbacks;
};
class CreateObjectStoreAbortOperation : public IDBSynchronousOperation {
public:
static PassRefPtr<IDBSynchronousOperation> create(IDBTransactionBackend* transaction, int64_t objectStoreId)
{
return adoptRef(new CreateObjectStoreAbortOperation(transaction, objectStoreId));
}
virtual void perform() override final;
private:
CreateObjectStoreAbortOperation(IDBTransactionBackend* transaction, int64_t objectStoreId)
: m_transaction(transaction)
, m_objectStoreID(objectStoreId)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const int64_t m_objectStoreID;
};
class DeleteObjectStoreAbortOperation : public IDBSynchronousOperation {
public:
static PassRefPtr<IDBSynchronousOperation> create(IDBTransactionBackend* transaction, const IDBObjectStoreMetadata& objectStore)
{
return adoptRef(new DeleteObjectStoreAbortOperation(transaction, objectStore));
}
virtual void perform() override final;
private:
DeleteObjectStoreAbortOperation(IDBTransactionBackend* transaction, const IDBObjectStoreMetadata& objectStoreMetadata)
: m_transaction(transaction)
, m_objectStoreMetadata(objectStoreMetadata)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
IDBObjectStoreMetadata m_objectStoreMetadata;
};
class IDBDatabaseBackend::VersionChangeAbortOperation : public IDBSynchronousOperation {
public:
static PassRefPtr<IDBSynchronousOperation> create(IDBTransactionBackend* transaction, const String& previousVersion, int64_t previousIntVersion)
{
return adoptRef(new VersionChangeAbortOperation(transaction, previousVersion, previousIntVersion));
}
virtual void perform() override final;
private:
VersionChangeAbortOperation(IDBTransactionBackend* transaction, const String& previousVersion, int64_t previousIntVersion)
: m_transaction(transaction)
, m_previousVersion(previousVersion)
, m_previousIntVersion(previousIntVersion)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
String m_previousVersion;
int64_t m_previousIntVersion;
};
class CreateIndexOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, int64_t objectStoreId, const IDBIndexMetadata& indexMetadata)
{
return adoptRef(new CreateIndexOperation(transaction, objectStoreId, indexMetadata));
}
virtual void perform(std::function<void()> successCallback) override final;
int64_t objectStoreID() const { return m_objectStoreID; }
const IDBIndexMetadata& idbIndexMetadata() const { return m_indexMetadata; }
private:
CreateIndexOperation(IDBTransactionBackend* transaction, int64_t objectStoreId, const IDBIndexMetadata& indexMetadata)
: m_transaction(transaction)
, m_objectStoreID(objectStoreId)
, m_indexMetadata(indexMetadata)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const int64_t m_objectStoreID;
const IDBIndexMetadata m_indexMetadata;
};
class CreateIndexAbortOperation : public IDBSynchronousOperation {
public:
static PassRefPtr<IDBSynchronousOperation> create(IDBTransactionBackend* transaction, int64_t objectStoreId, int64_t indexId)
{
return adoptRef(new CreateIndexAbortOperation(transaction, objectStoreId, indexId));
}
virtual void perform() override final;
private:
CreateIndexAbortOperation(IDBTransactionBackend* transaction, int64_t objectStoreId, int64_t indexId)
: m_transaction(transaction)
, m_objectStoreID(objectStoreId)
, m_indexID(indexId)
{
}
const RefPtr<IDBTransactionBackend> m_transaction;
const int64_t m_objectStoreID;
const int64_t m_indexID;
};
class DeleteIndexOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, int64_t objectStoreId, const IDBIndexMetadata& indexMetadata)
{
return adoptRef(new DeleteIndexOperation(transaction, objectStoreId, indexMetadata));
}
virtual void perform(std::function<void()> successCallback) override final;
int64_t objectStoreID() const { return m_objectStoreID; }
const IDBIndexMetadata& idbIndexMetadata() const { return m_indexMetadata; }
private:
DeleteIndexOperation(IDBTransactionBackend* transaction, int64_t objectStoreId, const IDBIndexMetadata& indexMetadata)
: m_transaction(transaction)
, m_objectStoreID(objectStoreId)
, m_indexMetadata(indexMetadata)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const int64_t m_objectStoreID;
const IDBIndexMetadata m_indexMetadata;
};
class DeleteIndexAbortOperation : public IDBSynchronousOperation {
public:
static PassRefPtr<IDBSynchronousOperation> create(IDBTransactionBackend* transaction, int64_t objectStoreId, const IDBIndexMetadata& indexMetadata)
{
return adoptRef(new DeleteIndexAbortOperation(transaction, objectStoreId, indexMetadata));
}
virtual void perform() override final;
private:
DeleteIndexAbortOperation(IDBTransactionBackend* transaction, int64_t objectStoreId, const IDBIndexMetadata& indexMetadata)
: m_transaction(transaction)
, m_objectStoreID(objectStoreId)
, m_indexMetadata(indexMetadata)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const int64_t m_objectStoreID;
const IDBIndexMetadata m_indexMetadata;
};
class GetOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, const IDBDatabaseMetadata& metadata, int64_t objectStoreId, int64_t indexId, PassRefPtr<IDBKeyRange> keyRange, IndexedDB::CursorType cursorType, PassRefPtr<IDBCallbacks> callbacks)
{
return adoptRef(new GetOperation(transaction, metadata, objectStoreId, indexId, keyRange, cursorType, callbacks));
}
virtual void perform(std::function<void()> successCallback) override final;
int64_t objectStoreID() const { return m_objectStoreID; }
int64_t indexID() const { return m_indexID; }
IndexedDB::CursorType cursorType() const { return m_cursorType; }
IDBKeyRange* keyRange() const { return m_keyRange.get(); }
bool autoIncrement() const { return m_autoIncrement; }
IDBKeyPath keyPath() const { return m_keyPath; }
private:
GetOperation(IDBTransactionBackend* transaction, const IDBDatabaseMetadata& metadata, int64_t objectStoreId, int64_t indexId, PassRefPtr<IDBKeyRange> keyRange, IndexedDB::CursorType cursorType, PassRefPtr<IDBCallbacks> callbacks)
: m_transaction(transaction)
, m_objectStoreID(objectStoreId)
, m_indexID(indexId)
, m_keyPath(metadata.objectStores.get(objectStoreId).keyPath)
, m_autoIncrement(metadata.objectStores.get(objectStoreId).autoIncrement)
, m_keyRange(keyRange)
, m_cursorType(cursorType)
, m_callbacks(callbacks)
{
ASSERT(metadata.objectStores.contains(objectStoreId));
ASSERT(metadata.objectStores.get(objectStoreId).id == objectStoreId);
}
RefPtr<IDBTransactionBackend> m_transaction;
const int64_t m_objectStoreID;
const int64_t m_indexID;
const IDBKeyPath m_keyPath;
const bool m_autoIncrement;
const RefPtr<IDBKeyRange> m_keyRange;
const IndexedDB::CursorType m_cursorType;
const RefPtr<IDBCallbacks> m_callbacks;
};
class PutOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, const IDBObjectStoreMetadata& objectStore, PassRefPtr<SharedBuffer> value, PassRefPtr<IDBKey> key, IDBDatabaseBackend::PutMode putMode, PassRefPtr<IDBCallbacks> callbacks, const Vector<int64_t>& indexIds, const Vector<IndexKeys>& indexKeys)
{
return adoptRef(new PutOperation(transaction, objectStore, value, key, putMode, callbacks, indexIds, indexKeys));
}
virtual void perform(std::function<void()> successCallback) override final;
IDBDatabaseBackend::PutMode putMode() const { return m_putMode; }
const IDBObjectStoreMetadata& objectStore() const { return m_objectStore; }
IDBKey* key() const { return m_key.get(); }
const Vector<int64_t>& indexIDs() const { return m_indexIDs; }
const Vector<IndexKeys>& indexKeys() const { return m_indexKeys; }
SharedBuffer* value() const { return m_value.get(); }
private:
PutOperation(IDBTransactionBackend* transaction, const IDBObjectStoreMetadata& objectStore, PassRefPtr<SharedBuffer>& value, PassRefPtr<IDBKey> key, IDBDatabaseBackend::PutMode putMode, PassRefPtr<IDBCallbacks> callbacks, const Vector<int64_t>& indexIds, const Vector<IndexKeys>& indexKeys)
: m_transaction(transaction)
, m_objectStore(objectStore)
, m_value(value)
, m_key(key)
, m_putMode(putMode)
, m_callbacks(callbacks)
, m_indexIDs(indexIds)
, m_indexKeys(indexKeys)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const IDBObjectStoreMetadata m_objectStore;
const RefPtr<SharedBuffer> m_value;
const RefPtr<IDBKey> m_key;
const IDBDatabaseBackend::PutMode m_putMode;
const RefPtr<IDBCallbacks> m_callbacks;
const Vector<int64_t> m_indexIDs;
const Vector<IndexKeys> m_indexKeys;
};
class SetIndexesReadyOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, size_t indexCount)
{
return adoptRef(new SetIndexesReadyOperation(transaction, indexCount));
}
virtual void perform(std::function<void()> successCallback) override final;
private:
SetIndexesReadyOperation(IDBTransactionBackend* transaction, size_t indexCount)
: m_transaction(transaction)
, m_indexCount(indexCount)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const size_t m_indexCount;
};
class OpenCursorOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, int64_t objectStoreId, int64_t indexId, PassRefPtr<IDBKeyRange> keyRange, IndexedDB::CursorDirection direction, IndexedDB::CursorType cursorType, IDBDatabaseBackend::TaskType taskType, PassRefPtr<IDBCallbacks> callbacks)
{
return adoptRef(new OpenCursorOperation(transaction, objectStoreId, indexId, keyRange, direction, cursorType, taskType, callbacks));
}
virtual void perform(std::function<void()> successCallback) override final;
int64_t transactionID() const { return m_transaction->id(); }
int64_t objectStoreID() const { return m_objectStoreID; }
int64_t indexID() const { return m_indexID; }
IndexedDB::CursorDirection direction() const { return m_direction; }
IndexedDB::CursorType cursorType() const { return m_cursorType; }
IDBDatabaseBackend::TaskType taskType() const { return m_taskType; }
IDBKeyRange* keyRange() const { return m_keyRange.get(); }
IndexedDB::CursorDirection cursorDirection() const { return m_direction; }
private:
OpenCursorOperation(IDBTransactionBackend* transaction, int64_t objectStoreId, int64_t indexId, PassRefPtr<IDBKeyRange> keyRange, IndexedDB::CursorDirection direction, IndexedDB::CursorType cursorType, IDBDatabaseBackend::TaskType taskType, PassRefPtr<IDBCallbacks> callbacks)
: m_transaction(transaction)
, m_objectStoreID(objectStoreId)
, m_indexID(indexId)
, m_keyRange(keyRange)
, m_direction(direction)
, m_cursorType(cursorType)
, m_taskType(taskType)
, m_callbacks(callbacks)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const int64_t m_objectStoreID;
const int64_t m_indexID;
const PassRefPtr<IDBKeyRange> m_keyRange;
const IndexedDB::CursorDirection m_direction;
const IndexedDB::CursorType m_cursorType;
const IDBDatabaseBackend::TaskType m_taskType;
const RefPtr<IDBCallbacks> m_callbacks;
};
class CountOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, int64_t objectStoreId, int64_t indexId, PassRefPtr<IDBKeyRange> keyRange, PassRefPtr<IDBCallbacks> callbacks)
{
return adoptRef(new CountOperation(transaction, objectStoreId, indexId, keyRange, callbacks));
}
virtual void perform(std::function<void()> successCallback) override final;
int64_t objectStoreID() const { return m_objectStoreID; }
int64_t indexID() const { return m_indexID; }
IDBKeyRange* keyRange() const { return m_keyRange.get(); }
private:
CountOperation(IDBTransactionBackend* transaction, int64_t objectStoreId, int64_t indexId, PassRefPtr<IDBKeyRange> keyRange, PassRefPtr<IDBCallbacks> callbacks)
: m_transaction(transaction)
, m_objectStoreID(objectStoreId)
, m_indexID(indexId)
, m_keyRange(keyRange)
, m_callbacks(callbacks)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const int64_t m_objectStoreID;
const int64_t m_indexID;
const RefPtr<IDBKeyRange> m_keyRange;
const RefPtr<IDBCallbacks> m_callbacks;
};
class DeleteRangeOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, int64_t objectStoreId, PassRefPtr<IDBKeyRange> keyRange, PassRefPtr<IDBCallbacks> callbacks)
{
return adoptRef(new DeleteRangeOperation(transaction, objectStoreId, keyRange, callbacks));
}
virtual void perform(std::function<void()> successCallback) override final;
int64_t objectStoreID() const { return m_objectStoreID; }
IDBKeyRange* keyRange() const { return m_keyRange.get(); }
private:
DeleteRangeOperation(IDBTransactionBackend* transaction, int64_t objectStoreId, PassRefPtr<IDBKeyRange> keyRange, PassRefPtr<IDBCallbacks> callbacks)
: m_transaction(transaction)
, m_objectStoreID(objectStoreId)
, m_keyRange(keyRange)
, m_callbacks(callbacks)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const int64_t m_objectStoreID;
const RefPtr<IDBKeyRange> m_keyRange;
const RefPtr<IDBCallbacks> m_callbacks;
};
class ClearObjectStoreOperation : public IDBOperation {
public:
static PassRefPtr<IDBOperation> create(IDBTransactionBackend* transaction, int64_t objectStoreId, PassRefPtr<IDBCallbacks> callbacks)
{
return adoptRef(new ClearObjectStoreOperation(transaction, objectStoreId, callbacks));
}
virtual void perform(std::function<void()> successCallback) override final;
IDBTransactionBackend* transaction() const { return m_transaction.get(); }
int64_t objectStoreID() const { return m_objectStoreID; }
private:
ClearObjectStoreOperation(IDBTransactionBackend* transaction, int64_t objectStoreId, PassRefPtr<IDBCallbacks> callbacks)
: m_transaction(transaction)
, m_objectStoreID(objectStoreId)
, m_callbacks(callbacks)
{
}
RefPtr<IDBTransactionBackend> m_transaction;
const int64_t m_objectStoreID;
const RefPtr<IDBCallbacks> m_callbacks;
};
} // namespace WebCore
#endif // ENABLE(INDEXED_DATABASE)
#endif // IDBTransactionBackendOperations_h
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