org.jets3t.service.utils.TimeFormatter Maven / Gradle / Ivy
/*
* jets3t : Java Extra-Tasty S3 Toolkit (for Amazon S3 online storage service)
* This is a java.net project, see https://jets3t.dev.java.net/
*
* Copyright 2006 James Murty
*
* 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 org.jets3t.service.utils;
/**
* Formats time values into human-readable strings.
*
* @author James Murty
*/
public class TimeFormatter {
private String hourSuffix = null;
private String hoursSuffix = null;
private String minuteSuffix = null;
private String minutesSuffix = null;
private String secondSuffix = null;
private String secondsSuffix = null;
public TimeFormatter() {
this(" hour", " hours", " minute", " minutes", " second", " seconds");
}
public TimeFormatter(String hourSuffix, String hoursSuffix, String minuteSuffix,
String minutesSuffix, String secondSuffix, String secondsSuffix)
{
this.hourSuffix = hourSuffix;
this.hoursSuffix = hoursSuffix;
this.minuteSuffix = minuteSuffix;
this.minutesSuffix = minutesSuffix;
this.secondSuffix = secondSuffix;
this.secondsSuffix = secondsSuffix;
}
/**
* Formats a seconds time value into a brief representation, such as 37 minutes.
* Unicode characters are used to represent 1/4, 1/2 and 3/4 fractions.
*
* @param seconds
* the number of seconds time value.
*
* @return
* a representation of the time.
*/
public String formatTime(long seconds) {
return formatTime(seconds, true);
}
/**
* Formats a seconds time value into a brief representation, such as 37 minutes.
*
* @param seconds
* the number of seconds time value.
* @param useUnicodeChars
* if true, special unicode characters are used to represent 1/4, 1/2 and 3/4 fractions.
* If false, the fractions are displayed in standard text.
*
* @return
* a representation of the time.
*/
public String formatTime(long seconds, boolean useUnicodeChars) {
int hours = 0;
if (seconds > 3600) {
hours = (int) seconds / 3600;
seconds = seconds - (hours * 3600L);
}
int mins = (int) seconds / 60;
seconds = seconds - (mins * 60L);
if (hours > 0) {
if (mins > 45) {
return (hours + 1) + hourSuffix;
} else if (mins > 30) {
if (useUnicodeChars) {
return hours + "\u00BE" + hoursSuffix; // Three quarters
} else {
return hours + " 3/4" + hoursSuffix;
}
} else if (mins > 15) {
if (useUnicodeChars) {
return hours + "\u00BD" + hoursSuffix; // One half
} else {
return hours + " 1/2" + hoursSuffix;
}
} else if (mins > 0) {
if (useUnicodeChars) {
return hours + "\u00BC" + hoursSuffix; // One quarter
} else {
return hours + " 1/4" + hoursSuffix;
}
} else {
return hours + " hour" + (hours > 1? "s" : "");
}
} else if (mins > 0) {
if (seconds > 45) {
return (mins + 1) + minutesSuffix;
} else if (seconds > 30) {
if (useUnicodeChars) {
return mins + "\u00BE" + minutesSuffix; // Three quarters
} else {
return mins + " 3/4" + minutesSuffix;
}
} else if (seconds > 15) {
if (useUnicodeChars) {
return mins + "\u00BD" + minutesSuffix; // One half
} else {
return mins + " 1/2" + minutesSuffix;
}
} else if (seconds > 0) {
if (useUnicodeChars) {
return mins + "\u00BC" + minutesSuffix; // One quarter
} else {
return mins + " 1/4" + minutesSuffix;
}
} else {
return mins + (mins > 1? minutesSuffix : minuteSuffix);
}
} else {
return seconds + (seconds != 1? secondsSuffix : secondSuffix);
}
}
// public static void main(String[] args) throws Exception {
// TimeFormatter formatter = new TimeFormatter();
// long seconds = 2 * 60 * 60;
//
// while (seconds >= 0) {
// System.out.println(formatter.formatTime(seconds));
// Thread.sleep(5);
// seconds--;
// }
//
// }
}