jp.xet.uncommons.wicket.utils.TimeZoneUtil.java Source code

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Here is the source code for jp.xet.uncommons.wicket.utils.TimeZoneUtil.java

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/*
 * Copyright 2011 Daisuke Miyamoto.
 * Created on 2011/10/18
 *
 * 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 jp.xet.uncommons.wicket.utils;

import java.util.TimeZone;

import org.apache.wicket.Session;
import org.apache.wicket.protocol.http.ClientProperties;
import org.apache.wicket.protocol.http.request.WebClientInfo;

/**
 * TODO for daisuke
 * 
 * @since 1.0
 * @version $Id$
 * @author daisuke
 */
public final class TimeZoneUtil {

    /**
     * ???
     * 
     * <p>?JavaScript?????
     * ??JavaScript????{@code null}?????</p>
     * 
     * @return ??????{@code null}
     * @throws IllegalArgumentException ?{@code null}???
     * @since 1.0.0
     */
    public static TimeZone getTimeZone() {
        WebClientInfo wci = (WebClientInfo) Session.get().getClientInfo();
        ClientProperties properties = wci.getProperties();
        TimeZone timeZone = properties.getTimeZone();
        return timeZone;
    }

    private TimeZoneUtil() {
    }
}