org.eclipse.osbp.wizard.ui/src/org/eclipse/osbp/wizard/ui/basic/TopLevelDomain.java

/**
 *                                                                            
 * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 *                                                                            
 * All rights reserved. This program and the accompanying materials           
 * are made available under the terms of the Eclipse Public License v1.0       
 * which accompanies this distribution, and is available at                  
 * http://www.eclipse.org/legal/epl-v10.html                                 
 *                                                                            
 * Contributors:   
 * Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation 
 */
package org.eclipse.osbp.wizard.ui.basic;

import java.util.Arrays;
import java.util.Locale;
import java.util.Set;
import java.util.TreeSet;

public class TopLevelDomain implements Comparable<TopLevelDomain> {

	private static Set<TopLevelDomain> availables;
	
	private static final String DEFAULT_NAME = "org";
	private static final TopLevelDomain DEFAULT 
		= new TopLevelDomain(DEFAULT_NAME, "organization", CommonProjectWizardTranslator.instance().getDocumentation(TopLevelDomain.class,"topLevelDomain"+DEFAULT_NAME));
	
	private final String topLevelDomain;
	private final String nameEnglish;
	private final String nameNative;

	public static TopLevelDomain getDefault() {
		return DEFAULT;
	}
	
	public static Set<TopLevelDomain> getAvailables() {
		if	(availables == null) {
			availables = new TreeSet<TopLevelDomain>();
			availables.add(new TopLevelDomain("biz", "business", CommonProjectWizardTranslator.instance().getDocumentation(TopLevelDomain.class,"topLevelDomainBiz")));
			availables.add(new TopLevelDomain("com", "commercial", CommonProjectWizardTranslator.instance().getDocumentation(TopLevelDomain.class,"topLevelDomainCom")));
			availables.add(new TopLevelDomain("info", "information", CommonProjectWizardTranslator.instance().getDocumentation(TopLevelDomain.class,"topLevelDomainInfo")));
			availables.add(new TopLevelDomain("net", "network", CommonProjectWizardTranslator.instance().getDocumentation(TopLevelDomain.class,"topLevelDomainNet")));
			availables.add(getDefault());
			Set<String> countries = new TreeSet<String>();
			countries.addAll(Arrays.asList(Locale.getISOCountries()));
			for	(String country : countries) {
				Locale locale = new Locale("", country);
				availables.add(new TopLevelDomain(
					country,
					locale.getDisplayCountry(Locale.ENGLISH),
					locale.getDisplayCountry(locale)
				));
			}
		}
		return availables;
	}
	
	public static TopLevelDomain forLocale() {
		return forLocale(Locale.getDefault());
	}

	public static TopLevelDomain forLocale(Locale locale) {
		return forTopLevelDomain(locale.getCountry());
	}

	public static TopLevelDomain forTopLevelDomain(String topLevelDomain) {
		for	(TopLevelDomain search : getAvailables()) {
			if	(search.topLevelDomain.equalsIgnoreCase(topLevelDomain)) {
				return search;
			}
		}
		return getDefault();
	}
	
	private TopLevelDomain(String topLevelDomain, String nameEnglish, String nameNative) {
		this.topLevelDomain = topLevelDomain.toLowerCase();
		this.nameEnglish = nameEnglish;
		this.nameNative = nameNative;
	}

	@Override
	public String toString() {
		return topLevelDomain+" - "+nameEnglish+" - "+nameNative;
	}

	public String getTopLevelDomain() {
		return topLevelDomain;
	}

	public String getEnglishName() {
		return nameEnglish;
	}

	public String getNativeName() {
		return nameNative;
	}

	@Override
	public int compareTo(TopLevelDomain arg0) {
		if	(arg0 instanceof TopLevelDomain) {
			return toString().compareTo(arg0.toString());
		}
		else {
			return 0;
		}
	}
}