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[DS-400] Fix DCDate date formatting for display in JSPUI

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git-svn-id: http://scm.dspace.org/svn/repo/dspace/trunk@4662 9c30dcfa-912a-0410-8fc2-9e0234be79fd
This commit is contained in:
Larry Stone
2010-01-08 03:27:08 +00:00
parent c40c9668fc
commit cf0e2ebaa7
3 changed files with 73 additions and 81 deletions
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71
dspace-api/src/main/java/org/dspace/content/DCDate.java
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@@ -50,6 +50,8 @@ import java.util.TimeZone;
import org.apache.log4j.Logger;
import org.dspace.core.I18nUtil;
// FIXME: Not very robust - assumes dates will always be valid
/**
@@ -555,6 +557,10 @@ public class DCDate
// display results:
System.out.println("toString() = \""+d.toString()+"\"");
System.out.println("toDate().toString() = \""+d.toDate().toString()+"\"");
System.out.println("\ndisplayDate(time=F,loc=F) = \""+d.displayDate(false, false, I18nUtil.DEFAULTLOCALE)+"\"");
System.out.println("displayDate(time=T,loc=F) = \""+d.displayDate(true, false, I18nUtil.DEFAULTLOCALE)+"\"");
System.out.println("displayDate(time=F,loc=T) = \""+d.displayDate(false, true, I18nUtil.DEFAULTLOCALE)+"\"");
System.out.println("displayDate(time=T,loc=T) = \""+d.displayDate(true, true, I18nUtil.DEFAULTLOCALE)+"\"");
System.out.println("By component:");
System.out.println("granularity = "+d.granularity);
@@ -581,4 +587,69 @@ public class DCDate
// month str
System.out.println("Month Name = \""+DCDate.getMonthName(d.getMonth(), Locale.getDefault())+"\"");
}
/**
* Format a human-readable version of the DCDate, with optional time.
* This needs to be in DCDate because it depends on the granularity of
* the original time.
*
* FIXME: This should probably be replaced with a localized DateFormat.
*
* @param showTime
* if true, display the time with the date
* @param isLocalTime
* if true, adjust for local time zone, otherwise GMT
* @param locale
* locale of the user
*
* @return String with the date in a human-readable form.
*/
public String displayDate(boolean showTime, boolean isLocalTime, Locale locale)
{
// if we are only showing day of a DCDate with time granularity,
// create a temporary DCDate with date granularity so getDay() etc work.
DCDate dd = this;
if (!showTime && granularity == DateGran.TIME)
{
dd = new DCDate();
dd.setDateLocal(getYearGMT(), getMonthGMT(), getDayGMT(), -1, -1, -1);
}
// forcibly truncate month name to 3 chars -- XXX FIXME?
String monthName = DCDate.getMonthName(dd.getMonth(), locale);
if (monthName.length() > 2)
monthName = monthName.substring(0, 3);
// display date and time
if (showTime && granularity == DateGran.TIME)
{
if (isLocalTime)
{
return String.format("%d-%s-%4d %02d:%02d:%02d",
dd.getDay(), monthName, dd.getYear(),
dd.getHour(), dd.getMinute(), dd.getSecond());
}
else
{
monthName = DCDate.getMonthName(dd.getMonthGMT(), locale);
if (monthName.length() > 2)
monthName = monthName.substring(0, 3);
return String.format("%d-%s-%4d %02d:%02d:%02d",
dd.getDayGMT(), monthName, dd.getYearGMT(),
dd.getHourGMT(), dd.getMinuteGMT(), dd.getSecondGMT());
}
}
else if (granularity == DateGran.DAY)
{
return String.format("%d-%s-%4d", dd.getDay(), monthName, dd.getYear());
}
else if (granularity == DateGran.MONTH)
{
return String.format("%s-%4d", monthName, dd.getYear());
}
else
{
return String.format("%4d", dd.getYear());
}
}
}