com.clican.pluto.common.util.TimeUtils.java Source code

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Here is the source code for com.clican.pluto.common.util.TimeUtils.java

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/**
 * The Clican-Pluto software suit is Copyright 2009, Clican Company
 * and individual contributors, and is licensed under the GNU LGPL.
 *
 * @author E40
 *
 */
package com.clican.pluto.common.util;

import org.apache.commons.lang.StringUtils;

public class TimeUtils {

    /**
     * ???
     * 
     * @param expr
     * @return
     */
    public static long getMillisionSecond(String expr) {
        if (StringUtils.isEmpty(expr)) {
            return -1;
        }
        if (expr.endsWith("ms")) {
            return Long.parseLong(expr.replaceAll(expr, "ms"));
        } else if (expr.endsWith("sec")) {
            expr = expr.replaceAll("sec", "");
            return Long.parseLong(expr) * 1000;
        } else if (expr.endsWith("min")) {
            expr = expr.replaceAll("min", "");
            return Long.parseLong(expr) * 1000 * 60;
        } else if (expr.endsWith("hour")) {
            expr = expr.replaceAll("hour", "");
            return Long.parseLong(expr) * 1000 * 60 * 60;
        } else if (expr.endsWith("day")) {
            expr = expr.replaceAll("day", "");
            return Long.parseLong(expr) * 1000 * 60 * 60 * 24;
        } else if (expr.endsWith("week")) {
            expr = expr.replaceAll("week", "");
            return Long.parseLong(expr) * 1000 * 60 * 60 * 24 * 7;
        } else if (expr.endsWith("month")) {
            expr = expr.replaceAll("month", "");
            return Long.parseLong(expr) * 1000 * 60 * 60 * 24 * 30;
        } else {
            throw new IllegalArgumentException("illegal expression arg");
        }
    }
}

// $Id$