IDBIndexBackendImpl.h [plain text]
#ifndef IDBIndexBackendImpl_h
#define IDBIndexBackendImpl_h
#if ENABLE(INDEXED_DATABASE)
#include "IDBCursorBackendInterface.h"
#include "IDBIndexBackendInterface.h"
namespace WebCore {
class IDBBackingStore;
class IDBKey;
class IDBObjectStoreBackendImpl;
class ScriptExecutionContext;
class IDBIndexBackendImpl : public IDBIndexBackendInterface {
public:
static PassRefPtr<IDBIndexBackendImpl> create(IDBBackingStore* backingStore, int64_t databaseId, const IDBObjectStoreBackendImpl* objectStoreBackend, int64_t id, const String& name, const String& storeName, const String& keyPath, bool unique, bool multiEntry)
{
return adoptRef(new IDBIndexBackendImpl(backingStore, databaseId, objectStoreBackend, id, name, storeName, keyPath, unique, multiEntry));
}
static PassRefPtr<IDBIndexBackendImpl> create(IDBBackingStore* backingStore, int64_t databaseId, const IDBObjectStoreBackendImpl* objectStoreBackend, const String& name, const String& storeName, const String& keyPath, bool unique, bool multiEntry)
{
return adoptRef(new IDBIndexBackendImpl(backingStore, databaseId, objectStoreBackend, name, storeName, keyPath, unique, multiEntry));
}
virtual ~IDBIndexBackendImpl();
int64_t id() const
{
ASSERT(m_id != InvalidId);
return m_id;
}
void setId(int64_t id) { m_id = id; }
bool hasValidId() const { return m_id != InvalidId; };
bool addingKeyAllowed(const IDBKey* indexKey, const IDBKey* primaryKey = 0);
virtual String name() { return m_name; }
virtual String storeName() { return m_storeName; }
virtual String keyPath() { return m_keyPath; }
virtual bool unique() { return m_unique; }
virtual bool multiEntry() { return m_multiEntry; }
virtual void openCursor(PassRefPtr<IDBKeyRange>, unsigned short direction, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&);
virtual void count(PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&);
virtual void openKeyCursor(PassRefPtr<IDBKeyRange>, unsigned short direction, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&);
virtual void get(PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&);
virtual void get(PassRefPtr<IDBKey>, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&);
virtual void getKey(PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&);
virtual void getKey(PassRefPtr<IDBKey>, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&);
private:
IDBIndexBackendImpl(IDBBackingStore*, int64_t databaseId, const IDBObjectStoreBackendImpl*, int64_t id, const String& name, const String& storeName, const String& keyPath, bool unique, bool multiEntry);
IDBIndexBackendImpl(IDBBackingStore*, int64_t databaseId, const IDBObjectStoreBackendImpl*, const String& name, const String& storeName, const String& keyPath, bool unique, bool multiEntry);
static void openCursorInternal(ScriptExecutionContext*, PassRefPtr<IDBIndexBackendImpl>, PassRefPtr<IDBKeyRange>, unsigned short direction, IDBCursorBackendInterface::CursorType, PassRefPtr<IDBCallbacks>, PassRefPtr<IDBTransactionBackendInterface>);
static void countInternal(ScriptExecutionContext*, PassRefPtr<IDBIndexBackendImpl>, PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>, PassRefPtr<IDBTransactionBackendInterface>);
static void getInternal(ScriptExecutionContext*, PassRefPtr<IDBIndexBackendImpl>, PassRefPtr<IDBKey>, PassRefPtr<IDBCallbacks>);
static void getByRangeInternal(ScriptExecutionContext*, PassRefPtr<IDBIndexBackendImpl>, PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>);
static void getKeyInternal(ScriptExecutionContext*, PassRefPtr<IDBIndexBackendImpl>, PassRefPtr<IDBKey>, PassRefPtr<IDBCallbacks>);
static void getKeyByRangeInternal(ScriptExecutionContext*, PassRefPtr<IDBIndexBackendImpl>, PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>);
static const int64_t InvalidId = 0;
RefPtr<IDBBackingStore> m_backingStore;
int64_t m_databaseId;
const IDBObjectStoreBackendImpl* m_objectStoreBackend;
int64_t m_id;
String m_name;
String m_storeName;
String m_keyPath;
bool m_unique;
bool m_multiEntry;
};
}
#endif
#endif // IDBIndexBackendImpl_h