MonthPickerLanguageResourceReference.java

package fr.openwide.core.wicket.more.markup.html.template.js.jquery.plugins.monthpicker;

import java.util.Locale;

import org.apache.wicket.request.resource.JavaScriptResourceReference;
import org.wicketstuff.wiquery.ui.datepicker.DatePickerLanguageResourceReference.DatePickerLanguages;

public final class MonthPickerLanguageResourceReference extends JavaScriptResourceReference {

	private static final long serialVersionUID = 163876806827272480L;

	protected MonthPickerLanguageResourceReference(Locale locale, String filename) {
		super(MonthPickerLanguageResourceReference.class, filename, locale, null, null);
	}

	public static MonthPickerLanguageResourceReference get(Locale locale) {
		DatePickerLanguages dpl = DatePickerLanguages.getDatePickerLanguages(locale);
		
		if (dpl != null) {
			return new MonthPickerLanguageResourceReference(locale, getJsFileName(dpl));
		}
		
		return null;
	}

	public static String getJsFileName(DatePickerLanguages dpl) {
		if (dpl == null) {
			return null;
		}
		
		Locale locale = dpl.getLocale();
		String country = locale.getCountry();
		String variant = locale.getVariant();
		StringBuffer js = new StringBuffer();
		
		js.append("i18n/jquery.ui.monthpicker-");
		js.append(locale.getLanguage());
		
		if (country != null && country.trim().length() > 0) {
			js.append("-").append(country);
			
			if (variant != null && variant.trim().length() > 0) {
				js.append("-").append(variant);
			}
		}
		
		js.append(".js");
		
		return js.toString();
	}
}