/*
******************************************************************************
* Copyright (C) 2007-2011, International Business Machines Corporation and *
* others. All Rights Reserved. *
******************************************************************************
*/
package com.ibm.icu.impl.duration;
import java.util.Collection;
import com.ibm.icu.impl.duration.impl.PeriodFormatterDataService;
import com.ibm.icu.impl.duration.impl.ResourceBasedPeriodFormatterDataService;
/**
* An implementation of PeriodFormatterService that constructs a
* BasicPeriodFormatterFactory.
*/
public class BasicPeriodFormatterService implements PeriodFormatterService {
private static BasicPeriodFormatterService instance;
private PeriodFormatterDataService ds;
/**
* Return the default service instance. This uses the default data service.
*
* @return an BasicPeriodFormatterService
*/
public static BasicPeriodFormatterService getInstance() {
if (instance == null) {
PeriodFormatterDataService ds = ResourceBasedPeriodFormatterDataService
.getInstance();
instance = new BasicPeriodFormatterService(ds);
}
return instance;
}
/**
* Construct a BasicPeriodFormatterService using the given
* PeriodFormatterDataService.
*
* @param ds the data service to use
*/
public BasicPeriodFormatterService(PeriodFormatterDataService ds) {
this.ds = ds;
}
public DurationFormatterFactory newDurationFormatterFactory() {
return new BasicDurationFormatterFactory(this);
}
public PeriodFormatterFactory newPeriodFormatterFactory() {
return new BasicPeriodFormatterFactory(ds);
}
public PeriodBuilderFactory newPeriodBuilderFactory() {
return new BasicPeriodBuilderFactory(ds);
}
public Collection<String> getAvailableLocaleNames() {
return ds.getAvailableLocales();
}
}