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Use ThreadLocals for data formats in StoryUtils

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Mark Anderson 2014-02-10 21:05:52 +00:00
parent 797babaf58
commit 3f5b94c967
1 changed files with 41 additions and 12 deletions
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53
clients/android/NewsBlur/src/com/newsblur/util/StoryUtils.java
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@ -9,11 +9,40 @@ import java.util.Date;
*/
public class StoryUtils {
private static final SimpleDateFormat todayLongFormat = new SimpleDateFormat("MMMM d");
private static final SimpleDateFormat monthLongFormat = new SimpleDateFormat("EEEE, MMMM d");
private static final SimpleDateFormat yearLongFormat = new SimpleDateFormat("yyyy");
private static final SimpleDateFormat twelveHourFormat = new SimpleDateFormat("h:mma");
private static final SimpleDateFormat shortDateFormat = new SimpleDateFormat("d MMM yyyy");
private static final ThreadLocal<SimpleDateFormat> todayLongFormat = new ThreadLocal<SimpleDateFormat>() {
@Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("MMMM d");
}
};
private static final ThreadLocal<SimpleDateFormat> monthLongFormat = new ThreadLocal<SimpleDateFormat>() {
@Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("EEEE, MMMM d");
}
};
private static final ThreadLocal<SimpleDateFormat> yearLongFormat = new ThreadLocal<SimpleDateFormat>() {
@Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("yyyy");
}
};
private static final ThreadLocal<SimpleDateFormat> twelveHourFormat = new ThreadLocal<SimpleDateFormat>() {
@Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("h:mma");
}
};
private static final ThreadLocal<SimpleDateFormat> shortDateFormat = new ThreadLocal<SimpleDateFormat>() {
@Override
protected SimpleDateFormat initialValue() {
return new SimpleDateFormat("d MMM yyyy");
}
};
public static String formatLongDate(Date storyDate) {
@ -27,16 +56,16 @@ public class StoryUtils {
if (storyDate.getTime() > midnightToday.getTime()) {
// Today, January 1st 00:00
return "Today, " + todayLongFormat.format(storyDate) + getDayOfMonthSuffix(month) + " " + twelveHourFormat.format(storyDate);
return "Today, " + todayLongFormat.get().format(storyDate) + getDayOfMonthSuffix(month) + " " + twelveHourFormat.get().format(storyDate);
} else if (storyDate.getTime() > midnightYesterday.getTime()) {
// Yesterday, January 1st 00:00
return "Yesterday, " + todayLongFormat.format(storyDate) + getDayOfMonthSuffix(month) + " " + twelveHourFormat.format(storyDate);
return "Yesterday, " + todayLongFormat.get().format(storyDate) + getDayOfMonthSuffix(month) + " " + twelveHourFormat.get().format(storyDate);
} else if (storyDate.getTime() > beginningOfMonth.getTime()) {
// Monday, January 1st 00:00
return monthLongFormat.format(storyDate) + getDayOfMonthSuffix(month) + " " + twelveHourFormat.format(storyDate);
return monthLongFormat.get().format(storyDate) + getDayOfMonthSuffix(month) + " " + twelveHourFormat.get().format(storyDate);
} else {
// Monday, January 1st 2014 00:00
return monthLongFormat.format(storyDate) + getDayOfMonthSuffix(month) + " " + yearLongFormat.format(storyDate) + " " + twelveHourFormat.format(storyDate);
return monthLongFormat.get().format(storyDate) + getDayOfMonthSuffix(month) + " " + yearLongFormat.get().format(storyDate) + " " + twelveHourFormat.get().format(storyDate);
}
}
@ -83,13 +112,13 @@ public class StoryUtils {
if (storyDate.getTime() > midnightToday.getTime()) {
// 00:00
return twelveHourFormat.format(storyDate);
return twelveHourFormat.get().format(storyDate);
} else if (storyDate.getTime() > midnightYesterday.getTime()) {
// Yesterday, 00:00
return "Yesterday, " + twelveHourFormat.format(storyDate);
return "Yesterday, " + twelveHourFormat.get().format(storyDate);
} else {
// 1 Jan 2014, 00:00
return shortDateFormat.format(storyDate) +", " + twelveHourFormat.format(storyDate);
return shortDateFormat.get().format(storyDate) +", " + twelveHourFormat.get().format(storyDate);
}
}
}