dateformatter.java

来自「web版的SVN客户端」· Java 代码 · 共 63 行

/*
 * Copyright (c) 2004, 2005 Polarion Software, All rights reserved.
 * Email: [e-mail]
 *
 * This program and the accompanying materials are made available under the
 * terms of the Apache License, Version 2.0 (the "License"). You may not use
 * this file except in compliance with the License. Copy of the License is
 * located in the file LICENSE.txt in the project distribution. You may also
 * obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 *
 * POLARION SOFTWARE MAKES NO REPRESENTATIONS OR WARRANTIES
 * ABOUT THE SUITABILITY OF THE SOFTWARE, EITHER EXPRESSED OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. POLARION SOFTWARE
 * SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT
 * OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */
package org.polarion.svnwebclient.util;

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

/**
 * 
 * @author <A HREF="mailto:[e-mail]">Polarion Software </A>
 */
public class DateFormatter {
    public static final int ABSOLUT = 0;
    public static final int RELATIVE = 1;
    
    protected static final String ABSOLUT_FORMAT = "dd.MM.yyyy HH:mm:ss";

    public static String format(Date date) {
        return DateFormatter.format(date, DateFormatter.RELATIVE);
    }

    public static String format(Date date, int type) {
        if (date == null) {
            return "";
        }        
        if (type == DateFormatter.ABSOLUT) {
            SimpleDateFormat dateFormat = new SimpleDateFormat(DateFormatter.ABSOLUT_FORMAT);
            return dateFormat.format(date);
        } else if (type == DateFormatter.RELATIVE) {
            return DateFormatter.getAge(date).toString();
        } else {
            return date.toString();
        }
    }

    protected static Age getAge(Date date) {
        ElapsedTime elapsedTime = new ElapsedTime(date, new Date());
        return new Age(
                elapsedTime.getYears(),
                elapsedTime.getMonths(),
                elapsedTime.getWeeks(),
                elapsedTime.getDays(),
                elapsedTime.getHours(),
                elapsedTime.getMinutes());        
    }
}