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// Copyright (c) 2009 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/sync/syncable/syncable_id.h"
#include <iosfwd>
#include "base/string_util.h"
using std::ostream;
using std::string;
namespace syncable {
const Id kNullId; // Currently == root.
} // namespace syncable
ostream& operator << (ostream& out, const syncable::Id& id) {
out << id.s_;
return out;
}
using browser_sync::FastDump;
FastDump& operator << (FastDump& dump, const syncable::Id& id) {
dump.out_->sputn(id.s_.data(), id.s_.size());
return dump;
}
namespace syncable {
string Id::GetServerId() const {
// Currently root is the string "0". We need to decide on a true value.
// "" would be convenient here, as the IsRoot call would not be needed.
if (IsRoot())
return "0";
return s_.substr(1);
}
Id Id::CreateFromServerId(const string& server_id) {
Id id;
if (server_id == "0")
id.s_ = "r";
else
id.s_ = string("s") + server_id;
return id;
}
Id Id::CreateFromClientString(const string& local_id) {
Id id;
if (local_id == "0")
id.s_ = "r";
else
id.s_ = string("c") + local_id;
return id;
}
} // namespace syncable
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