/*
 * Copyright (c) 2002-2012 Alibaba Group Holding Limited.
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.citrus.service.configuration.support;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;

import com.alibaba.citrus.util.i18n.LocaleUtil;
import org.springframework.beans.PropertyEditorRegistrar;
import org.springframework.beans.PropertyEditorRegistry;
import org.springframework.beans.propertyeditors.CustomDateEditor;

public class CustomDateRegistrar implements PropertyEditorRegistrar {
    private String   format;
    private Locale   locale;
    private TimeZone timeZone;

    public String getFormat() {
        return format;
    }

    public void setFormat(String format) {
        this.format = format;
    }

    public void setLocale(String locale) {
        this.locale = LocaleUtil.parseLocale(locale);
    }

    public void setTimeZone(String timeZone) {
        this.timeZone = TimeZone.getTimeZone(timeZone);
    }

    public void registerCustomEditors(PropertyEditorRegistry registry) {
        if (format == null) {
            format = "yyyy-MM-dd";
        }

        if (locale == null) {
            locale = LocaleUtil.getContext().getLocale();
        }

        if (timeZone == null) {
            timeZone = TimeZone.getDefault();
        }

        SimpleDateFormat sdf = new SimpleDateFormat(format, locale);
        sdf.setTimeZone(timeZone);

        registry.registerCustomEditor(Date.class, new CustomDateEditor(sdf, true));
    }
}