| // Copyright (c) 2012 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 "chrome/browser/history/history_backend.h" |
| |
| #include "chrome/browser/history/android/android_provider_backend.h" |
| |
| namespace history { |
| |
| void HistoryBackend::InsertHistoryAndBookmark( |
| scoped_refptr<InsertRequest> request, |
| const HistoryAndBookmarkRow& row) { |
| if (request->canceled()) |
| return; |
| |
| AndroidURLID id = 0; |
| if (android_provider_backend_) |
| id = android_provider_backend_->InsertHistoryAndBookmark(row); |
| |
| request->ForwardResult(request->handle(), id != 0, id); |
| } |
| |
| void HistoryBackend::QueryHistoryAndBookmarks( |
| scoped_refptr<QueryRequest> request, |
| const std::vector<HistoryAndBookmarkRow::ColumnID>& projections, |
| const std::string& selection, |
| const std::vector<base::string16>& selection_args, |
| const std::string& sort_order) { |
| if (request->canceled()) |
| return; |
| |
| AndroidStatement* statement = NULL; |
| if (android_provider_backend_) { |
| statement = android_provider_backend_->QueryHistoryAndBookmarks( |
| projections, selection, selection_args, sort_order); |
| } |
| request->ForwardResult(request->handle(), statement, statement); |
| } |
| |
| void HistoryBackend::UpdateHistoryAndBookmarks( |
| scoped_refptr<UpdateRequest> request, |
| const HistoryAndBookmarkRow& row, |
| const std::string& selection, |
| const std::vector<base::string16>& selection_args) { |
| if (request->canceled()) |
| return; |
| |
| int count = 0; |
| bool result = false; |
| if (android_provider_backend_) { |
| result = android_provider_backend_->UpdateHistoryAndBookmarks(row, |
| selection, selection_args, &count); |
| } |
| |
| request->ForwardResult(request->handle(), result, count); |
| } |
| |
| void HistoryBackend::DeleteHistoryAndBookmarks( |
| scoped_refptr<DeleteRequest> request, |
| const std::string& selection, |
| const std::vector<base::string16>& selection_args) { |
| if (request->canceled()) |
| return; |
| |
| int count = 0; |
| bool result = false; |
| if (android_provider_backend_) |
| result = android_provider_backend_->DeleteHistoryAndBookmarks(selection, |
| selection_args, &count); |
| |
| request->ForwardResult(request->handle(), result, count); |
| } |
| |
| void HistoryBackend::DeleteHistory( |
| scoped_refptr<DeleteRequest> request, |
| const std::string& selection, |
| const std::vector<base::string16>& selection_args) { |
| if (request->canceled()) |
| return; |
| |
| int count = 0; |
| bool result = false; |
| if (android_provider_backend_) { |
| result = android_provider_backend_->DeleteHistory(selection, selection_args, |
| &count); |
| } |
| request->ForwardResult(request->handle(), result, count); |
| } |
| |
| // Statement ------------------------------------------------------------------- |
| |
| void HistoryBackend::MoveStatement( |
| scoped_refptr<MoveStatementRequest> request, |
| history::AndroidStatement* statement, |
| int current_pos, |
| int destination) { |
| DCHECK_LE(-1, current_pos); |
| DCHECK_LE(-1, destination); |
| |
| int cur = current_pos; |
| if (current_pos > destination) { |
| statement->statement()->Reset(false); |
| cur = -1; |
| } |
| for (; cur < destination; ++cur) { |
| if (!statement->statement()->Step()) |
| break; |
| } |
| |
| request->ForwardResult(request->handle(), cur); |
| } |
| |
| void HistoryBackend::CloseStatement(AndroidStatement* statement) { |
| delete statement; |
| } |
| |
| // Search Term ----------------------------------------------------------------- |
| |
| void HistoryBackend::InsertSearchTerm(scoped_refptr<InsertRequest> request, |
| const SearchRow& row) { |
| if (request->canceled()) |
| return; |
| |
| SearchTermID id = 0; |
| if (android_provider_backend_) |
| id = android_provider_backend_->InsertSearchTerm(row); |
| |
| request->ForwardResult(request->handle(), id != 0, id); |
| } |
| |
| void HistoryBackend::UpdateSearchTerms( |
| scoped_refptr<UpdateRequest> request, |
| const SearchRow& row, |
| const std::string& selection, |
| const std::vector<base::string16> selection_args) { |
| if (request->canceled()) |
| return; |
| |
| int count = 0; |
| bool result = false; |
| if (android_provider_backend_) { |
| result = android_provider_backend_->UpdateSearchTerms(row, selection, |
| selection_args, &count); |
| } |
| request->ForwardResult(request->handle(), result, count); |
| } |
| |
| void HistoryBackend::DeleteSearchTerms( |
| scoped_refptr<DeleteRequest> request, |
| const std::string& selection, |
| const std::vector<base::string16> selection_args) { |
| if (request->canceled()) |
| return; |
| |
| int count = 0; |
| bool result = false; |
| if (android_provider_backend_) { |
| result = android_provider_backend_->DeleteSearchTerms(selection, |
| selection_args, &count); |
| } |
| |
| request->ForwardResult(request->handle(), result, count); |
| } |
| |
| void HistoryBackend::QuerySearchTerms( |
| scoped_refptr<QueryRequest> request, |
| const std::vector<SearchRow::ColumnID>& projections, |
| const std::string& selection, |
| const std::vector<base::string16>& selection_args, |
| const std::string& sort_order) { |
| if (request->canceled()) |
| return; |
| |
| AndroidStatement* statement = NULL; |
| if (android_provider_backend_) |
| statement = android_provider_backend_->QuerySearchTerms(projections, |
| selection, selection_args, sort_order); |
| |
| request->ForwardResult(request->handle(), statement, statement); |
| } |
| |
| } // namespace history |