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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.model;
import java.io.Serializable;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import static com.yahoo.text.Lowercase.toLowerCase;
/**
* Utilities for config models
*
* @author gjoranv
*/
// TODO: Split this into appropriate classes, or move to ConfigModel superclass
public class ConfigModelUtils implements Serializable {
private static final long serialVersionUID = 1L;
public static Pattern hourNmin = Pattern.compile("(\\d\\d):(\\d\\d)");
public static Map<String, Integer> day2int;
static {
day2int = new HashMap<>();
day2int.put("sunday", 0);
day2int.put("monday", 1);
day2int.put("tuesday", 2);
day2int.put("wednesday", 3);
day2int.put("thursday", 4);
day2int.put("friday", 5);
day2int.put("saturday", 6);
}
/** Parses a 24 hour clock that must be the five characters ##:## to an int stating minutes after midnight. */
public static int getTimeOfDay(String time) {
Matcher m = ConfigModelUtils.hourNmin.matcher(time);
if (m.matches()) {
return Integer.parseInt(m.group(1)) * 60 + Integer.parseInt(m.group(2));
}
throw new IllegalArgumentException("The string '" + time + "' is not in ##:## format.");
}
/** Parses a day of week name in english to an int, where 0 is sunday, 6 saturday. */
public static int getDayOfWeek(String day) {
return ConfigModelUtils.day2int.get(toLowerCase(day));
}
}
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