#include "config.h"
#include "IDBFactory.h"
#if ENABLE(INDEXED_DATABASE)
#include "DOMStringList.h"
#include "Document.h"
#include "ExceptionCode.h"
#include "Frame.h"
#include "GroupSettings.h"
#include "IDBDatabase.h"
#include "IDBDatabaseException.h"
#include "IDBFactoryBackendInterface.h"
#include "IDBKey.h"
#include "IDBKeyRange.h"
#include "IDBRequest.h"
#include "IDBVersionChangeRequest.h"
#include "Page.h"
#include "PageGroup.h"
#include "SecurityOrigin.h"
#include "WorkerContext.h"
#include "WorkerLoaderProxy.h"
#include "WorkerThread.h"
namespace WebCore {
IDBFactory::IDBFactory(IDBFactoryBackendInterface* factory)
: m_backend(factory)
{
relaxAdoptionRequirement();
}
IDBFactory::~IDBFactory()
{
}
PassRefPtr<IDBRequest> IDBFactory::getDatabaseNames(ScriptExecutionContext* context)
{
if (!context->isDocument()) {
return 0;
}
Document* document = static_cast<Document*>(context);
if (!document->frame() || !document->page())
return 0;
RefPtr<IDBRequest> request = IDBRequest::create(document, IDBAny::create(this), 0);
GroupSettings* groupSettings = document->page()->group().groupSettings();
m_backend->getDatabaseNames(request, document->securityOrigin(), document->frame(), groupSettings->indexedDBDatabasePath());
return request;
}
PassRefPtr<IDBRequest> IDBFactory::open(ScriptExecutionContext* context, const String& name, ExceptionCode& ec)
{
ASSERT(context->isDocument() || context->isWorkerContext());
if (name.isNull()) {
ec = IDBDatabaseException::NON_TRANSIENT_ERR;
return 0;
}
if (context->isDocument()) {
Document* document = static_cast<Document*>(context);
if (!document->frame() || !document->page())
return 0;
Frame* frame = document->frame();
RefPtr<IDBRequest> request = IDBRequest::create(context, IDBAny::create(this), 0);
m_backend->open(name, request.get(), context->securityOrigin(), frame, String());
return request;
}
#if ENABLE(WORKERS)
RefPtr<IDBRequest> request = IDBRequest::create(context, IDBAny::create(this), 0);
m_backend->openFromWorker(name, request.get(), context->securityOrigin(), static_cast<WorkerContext*>(context), String());
return request;
#else
return 0;
#endif
}
PassRefPtr<IDBVersionChangeRequest> IDBFactory::deleteDatabase(ScriptExecutionContext* context, const String& name, ExceptionCode& ec)
{
if (!context->isDocument()) {
return 0;
}
Document* document = static_cast<Document*>(context);
if (!document->frame() || !document->page())
return 0;
if (name.isNull()) {
ec = IDBDatabaseException::NON_TRANSIENT_ERR;
return 0;
}
RefPtr<IDBVersionChangeRequest> request = IDBVersionChangeRequest::create(document, IDBAny::createNull(), "");
GroupSettings* groupSettings = document->page()->group().groupSettings();
m_backend->deleteDatabase(name, request, document->securityOrigin(), document->frame(), groupSettings->indexedDBDatabasePath());
return request;
}
short IDBFactory::cmp(PassRefPtr<IDBKey> first, PassRefPtr<IDBKey> second, ExceptionCode& ec)
{
ASSERT(first);
ASSERT(second);
if (first->type() == IDBKey::InvalidType || second->type() == IDBKey::InvalidType) {
ec = IDBDatabaseException::DATA_ERR;
return 0;
}
return static_cast<short>(first->compare(second.get()));
}
}
#endif // ENABLE(INDEXED_DATABASE)