import org.joda.time.chrono.IslamicChronology; //导入依赖的package包/类
public void testToString() {
    DateTimeZone paris = DateTimeZone.forID("Europe/Paris");
    ISOChronology isoParis = ISOChronology.getInstance(paris);
    
    assertEquals("ISOChronology[Europe/Paris]", isoParis.toString());
    assertEquals("GJChronology[Europe/Paris]", GJChronology.getInstance(paris).toString());
    assertEquals("GregorianChronology[Europe/Paris]", GregorianChronology.getInstance(paris).toString());
    assertEquals("JulianChronology[Europe/Paris]", JulianChronology.getInstance(paris).toString());
    assertEquals("BuddhistChronology[Europe/Paris]", BuddhistChronology.getInstance(paris).toString());
    assertEquals("CopticChronology[Europe/Paris]", CopticChronology.getInstance(paris).toString());
    assertEquals("EthiopicChronology[Europe/Paris]", EthiopicChronology.getInstance(paris).toString());
    assertEquals("IslamicChronology[Europe/Paris]", IslamicChronology.getInstance(paris).toString());
    
    assertEquals("LenientChronology[ISOChronology[Europe/Paris]]", LenientChronology.getInstance(isoParis).toString());
    assertEquals("StrictChronology[ISOChronology[Europe/Paris]]", StrictChronology.getInstance(isoParis).toString());
    assertEquals("LimitChronology[ISOChronology[Europe/Paris], NoLimit, NoLimit]", LimitChronology.getInstance(isoParis, null, null).toString());
    assertEquals("ZonedChronology[ISOChronology[UTC], Europe/Paris]", ZonedChronology.getInstance(isoParis, paris).toString());
}
 

import org.joda.time.chrono.IslamicChronology; //导入依赖的package包/类
private String getHijriDate() {
    LocalDateTime hijriNow = LocalDateTime.now(IslamicChronology.getInstance());
    String originalHijriDate = hijriNow.toString(FULL_DATE_PATTERN, Locale.getDefault());

    String hijriMonthName = getString(
        getResources().getIdentifier(
            "hijriMonth" + hijriNow.getMonthOfYear(),
            "string",
            getContext().getApplicationInfo().packageName
        )
    );

    return originalHijriDate.replaceAll("^(.+) (.+) (.+)$", "$1 " + hijriMonthName + " $3");
}
 

import org.joda.time.chrono.IslamicChronology; //导入依赖的package包/类
protected IslamicCalendar()
{
    super( IslamicChronology.getInstance( DateTimeZone.getDefault() ) );
}