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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.
#ifndef CONTENT_RENDERER_DATE_TIME_FORMATTER_H_
#define CONTENT_RENDERER_DATE_TIME_FORMATTER_H_
#include <string>
#include "base/basictypes.h"
#include "content/common/content_export.h"
#include "third_party/icu/public/common/unicode/unistr.h"
#include "third_party/icu/public/i18n/unicode/gregocal.h"
#include "ui/base/ime/text_input_type.h"
namespace WebKit {
struct WebDateTimeChooserParams;
} // namespace WebKit
namespace content {
// Converts between a text string representing a date/time and
// a set of year/month/day/hour/minute/second and vice versa.
// It is timezone agnostic.
class CONTENT_EXPORT DateTimeFormatter {
public:
explicit DateTimeFormatter(const WebKit::WebDateTimeChooserParams& source);
DateTimeFormatter(
ui::TextInputType type,
int year, int month, int day, int hour, int minute, int second);
~DateTimeFormatter();
int GetYear() const;
int GetMonth() const;
int GetDay() const;
int GetHour() const;
int GetMinute() const;
int GetSecond() const;
ui::TextInputType GetType() const;
const std::string& GetFormattedValue() const;
private:
void CreatePatternMap();
bool ParseValues();
const std::string FormatString() const;
int ExtractValue(
const icu::Calendar* calendar, UCalendarDateFields value) const;
void ExtractType(const WebKit::WebDateTimeChooserParams& source);
void ClearAll();
ui::TextInputType type_;
icu::UnicodeString patterns_[ui::TEXT_INPUT_TYPE_MAX + 1];
int year_;
int month_;
int day_;
int hour_;
int minute_;
int second_;
const icu::UnicodeString* pattern_;
std::string formatted_string_;
DISALLOW_COPY_AND_ASSIGN(DateTimeFormatter);
};
} // namespace content
#endif // CONTENT_RENDERER_DATE_TIME_FORMATTER_H_
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