Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static long parseDuration(String icalDuration) {
        final int GROUP_SECONDS = 1;
        final String PATTERN = "-?P(\\d)+S";

        long durationInSeconds = -1;

        Pattern p = Pattern.compile(PATTERN);
        Matcher m = p.matcher(icalDuration);
        if (m.groupCount() > 1) {
            durationInSeconds = Long.parseLong(m.group(GROUP_SECONDS));
        }

        return durationInSeconds;
    }
}