From 1263d0268707b5505c1eb55796c0664f283818eb Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Thu, 4 May 2017 13:15:56 +0300 Subject: juick-www: pebble pretty time filter --- .../java/com/juick/util/PrettyTimeFormatter.java | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 juick-core/src/main/java/com/juick/util/PrettyTimeFormatter.java (limited to 'juick-core/src/main/java') diff --git a/juick-core/src/main/java/com/juick/util/PrettyTimeFormatter.java b/juick-core/src/main/java/com/juick/util/PrettyTimeFormatter.java new file mode 100644 index 00000000..69be724b --- /dev/null +++ b/juick-core/src/main/java/com/juick/util/PrettyTimeFormatter.java @@ -0,0 +1,36 @@ +package com.juick.util; + +import org.ocpsoft.prettytime.PrettyTime; + +import java.util.Date; +import java.util.LinkedHashMap; +import java.util.Locale; +import java.util.Map; + +/** + * Created by vitalyster on 04.05.2017. + */ +public class PrettyTimeFormatter { + private static final int MAX_CACHE_SIZE = 20; + + // Cache PrettyTime per locale. LRU cache to prevent memory leak. + private static final Map PRETTY_TIME_LOCALE_MAP = + new LinkedHashMap(MAX_CACHE_SIZE + 1, 1.1F, true) + { + @Override + protected boolean removeEldestEntry(Map.Entry eldest) + { + return size() > MAX_CACHE_SIZE; + } + }; + + public String format(final Locale locale, final Date value) + { + PrettyTime prettyTime; + + synchronized (PRETTY_TIME_LOCALE_MAP) { + prettyTime = PRETTY_TIME_LOCALE_MAP.computeIfAbsent(locale, PrettyTime::new); + } + return prettyTime.format(value); + } +} -- cgit v1.2.3