/**
* Copyright (c) 2002-2007 Yuri Schimke. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.baulsupp.kolja.log.viewer.format;
import org.joda.time.Period;
import org.joda.time.ReadableDuration;
import org.joda.time.ReadableInterval;
import org.joda.time.ReadablePeriod;
import org.joda.time.format.PeriodFormatter;
import org.joda.time.format.PeriodFormatterBuilder;
public class PeriodFormat implements OutputFormat {
private static final long serialVersionUID = -1379795126257670566L;
private PeriodFormatter format;
public PeriodFormat() {
}
public String format(Object value) {
if (value == null) {
return null;
}
if (format == null) {
format = new PeriodFormatterBuilder().printZeroRarelyLast().appendDays().appendSuffix("d").appendHours().appendSuffix("h")
.appendMinutes().appendSuffix("m").appendSecondsWithOptionalMillis().appendSuffix("s").toFormatter();
}
ReadablePeriod p = null;
if (value instanceof ReadableInterval) {
p = ((ReadableInterval) value).toPeriod();
} else if (value instanceof ReadableDuration) {
p = ((ReadableDuration) value).toPeriod();
} else if (value instanceof ReadablePeriod) {
p = (ReadablePeriod) value;
} else if (value instanceof Long) {
p = new Period(((Long) value).longValue());
} else {
return "";
}
return format.print(p);
}
}