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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/indexed_db/webidbdatabase_impl.h"
#include <vector>
#include "base/basictypes.h"
#include "base/logging.h"
#include "content/browser/indexed_db/indexed_db_callbacks_wrapper.h"
#include "content/browser/indexed_db/indexed_db_cursor.h"
#include "content/browser/indexed_db/indexed_db_database.h"
#include "content/browser/indexed_db/indexed_db_database_callbacks.h"
#include "content/browser/indexed_db/indexed_db_database_error.h"
#include "content/browser/indexed_db/indexed_db_metadata.h"
#include "content/common/indexed_db/indexed_db_key_range.h"
namespace content {
WebIDBDatabaseImpl::WebIDBDatabaseImpl(
scoped_refptr<IndexedDBDatabase> database_backend,
scoped_refptr<IndexedDBDatabaseCallbacks> database_callbacks)
: database_backend_(database_backend),
database_callbacks_(database_callbacks) {}
WebIDBDatabaseImpl::~WebIDBDatabaseImpl() {}
void WebIDBDatabaseImpl::createObjectStore(long long transaction_id,
long long object_store_id,
const string16& name,
const IndexedDBKeyPath& key_path,
bool auto_increment) {
database_backend_->CreateObjectStore(transaction_id,
object_store_id,
name,
IndexedDBKeyPath(key_path),
auto_increment);
}
void WebIDBDatabaseImpl::deleteObjectStore(long long transaction_id,
long long object_store_id) {
database_backend_->DeleteObjectStore(transaction_id, object_store_id);
}
void WebIDBDatabaseImpl::createTransaction(
long long id,
const std::vector<int64>& object_store_ids,
unsigned short mode) {
if (!database_callbacks_.get())
return;
database_backend_->CreateTransaction(
id, database_callbacks_.get(), object_store_ids, mode);
}
void WebIDBDatabaseImpl::close() {
// Use the callbacks passed in to the constructor so that the backend in
// multi-process chromium knows which database connection is closing.
if (!database_callbacks_.get())
return;
database_backend_->Close(database_callbacks_);
database_callbacks_ = NULL;
}
void WebIDBDatabaseImpl::forceClose() {
if (!database_callbacks_.get())
return;
database_backend_->Close(database_callbacks_);
database_callbacks_->OnForcedClose();
database_callbacks_ = NULL;
}
void WebIDBDatabaseImpl::abort(long long transaction_id) {
if (database_backend_.get())
database_backend_->Abort(transaction_id);
}
void WebIDBDatabaseImpl::abort(long long transaction_id,
const IndexedDBDatabaseError& error) {
if (database_backend_.get())
database_backend_->Abort(transaction_id, error);
}
void WebIDBDatabaseImpl::commit(long long transaction_id) {
if (database_backend_.get())
database_backend_->Commit(transaction_id);
}
void WebIDBDatabaseImpl::openCursor(long long transaction_id,
long long object_store_id,
long long index_id,
const IndexedDBKeyRange& key_range,
unsigned short direction,
bool key_only,
WebKit::WebIDBDatabase::TaskType task_type,
IndexedDBCallbacksBase* callbacks) {
if (database_backend_.get())
database_backend_->OpenCursor(
transaction_id,
object_store_id,
index_id,
make_scoped_ptr(new IndexedDBKeyRange(key_range)),
static_cast<indexed_db::CursorDirection>(direction),
key_only,
static_cast<IndexedDBDatabase::TaskType>(task_type),
IndexedDBCallbacksWrapper::Create(callbacks));
}
void WebIDBDatabaseImpl::count(long long transaction_id,
long long object_store_id,
long long index_id,
const IndexedDBKeyRange& key_range,
IndexedDBCallbacksBase* callbacks) {
if (database_backend_.get())
database_backend_->Count(transaction_id,
object_store_id,
index_id,
make_scoped_ptr(new IndexedDBKeyRange(key_range)),
IndexedDBCallbacksWrapper::Create(callbacks));
}
void WebIDBDatabaseImpl::get(long long transaction_id,
long long object_store_id,
long long index_id,
const IndexedDBKeyRange& key_range,
bool key_only,
IndexedDBCallbacksBase* callbacks) {
if (database_backend_.get())
database_backend_->Get(transaction_id,
object_store_id,
index_id,
make_scoped_ptr(new IndexedDBKeyRange(key_range)),
key_only,
IndexedDBCallbacksWrapper::Create(callbacks));
}
void WebIDBDatabaseImpl::put(long long transaction_id,
long long object_store_id,
std::vector<char>* value,
const IndexedDBKey& key,
WebKit::WebIDBDatabase::PutMode put_mode,
IndexedDBCallbacksBase* callbacks,
const std::vector<int64>& index_ids,
const std::vector<IndexKeys>& index_keys) {
if (!database_backend_.get())
return;
DCHECK_EQ(index_ids.size(), index_keys.size());
database_backend_->Put(transaction_id,
object_store_id,
value,
make_scoped_ptr(new IndexedDBKey(key)),
static_cast<IndexedDBDatabase::PutMode>(put_mode),
IndexedDBCallbacksWrapper::Create(callbacks),
index_ids,
index_keys);
}
void WebIDBDatabaseImpl::setIndexKeys(
long long transaction_id,
long long object_store_id,
const IndexedDBKey& primary_key,
const std::vector<int64>& index_ids,
const std::vector<IndexKeys>& index_keys) {
if (!database_backend_.get())
return;
DCHECK_EQ(index_ids.size(), index_keys.size());
database_backend_->SetIndexKeys(
transaction_id,
object_store_id,
make_scoped_ptr(new IndexedDBKey(primary_key)),
index_ids,
index_keys);
}
void WebIDBDatabaseImpl::setIndexesReady(
long long transaction_id,
long long object_store_id,
const std::vector<int64>& web_index_ids) {
if (!database_backend_.get())
return;
std::vector<int64> index_ids(web_index_ids.size());
for (size_t i = 0; i < web_index_ids.size(); ++i)
index_ids[i] = web_index_ids[i];
database_backend_->SetIndexesReady(
transaction_id, object_store_id, index_ids);
}
void WebIDBDatabaseImpl::deleteRange(long long transaction_id,
long long object_store_id,
const IndexedDBKeyRange& key_range,
IndexedDBCallbacksBase* callbacks) {
if (database_backend_.get())
database_backend_->DeleteRange(
transaction_id,
object_store_id,
make_scoped_ptr(new IndexedDBKeyRange(key_range)),
IndexedDBCallbacksWrapper::Create(callbacks));
}
void WebIDBDatabaseImpl::clear(long long transaction_id,
long long object_store_id,
IndexedDBCallbacksBase* callbacks) {
if (database_backend_.get())
database_backend_->Clear(transaction_id,
object_store_id,
IndexedDBCallbacksWrapper::Create(callbacks));
}
void WebIDBDatabaseImpl::createIndex(long long transaction_id,
long long object_store_id,
long long index_id,
const string16& name,
const IndexedDBKeyPath& key_path,
bool unique,
bool multi_entry) {
if (database_backend_.get())
database_backend_->CreateIndex(transaction_id,
object_store_id,
index_id,
name,
IndexedDBKeyPath(key_path),
unique,
multi_entry);
}
void WebIDBDatabaseImpl::deleteIndex(long long transaction_id,
long long object_store_id,
long long index_id) {
if (database_backend_.get())
database_backend_->DeleteIndex(transaction_id, object_store_id, index_id);
}
} // namespace WebKit
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