com.enonic.cms.core.locale.LocaleXmlCreator.java Source code

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Here is the source code for com.enonic.cms.core.locale.LocaleXmlCreator.java

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/*
 * Copyright 2000-2013 Enonic AS
 * http://www.enonic.com/license
 */
package com.enonic.cms.core.locale;

import java.util.Locale;

import org.jdom.Document;
import org.jdom.Element;

import com.google.common.base.Preconditions;

public class LocaleXmlCreator {

    public Document createLocalesDocument(final Locale[] locales) {
        Preconditions.checkNotNull(locales, "locales cannot be null");

        Element localesEl = new Element("locales");
        for (Locale locale : locales) {
            localesEl.addContent(doCreateLocaleElement(locale, null));
        }
        return new Document(localesEl);
    }

    public Document createLocalesDocument(final Locale locale) {
        Preconditions.checkNotNull(locale, "locale cannot be null");

        Element localesEl = new Element("locales");
        localesEl.addContent(doCreateLocaleElement(locale, null));
        return new Document(localesEl);
    }

    public Document createLocaleDocument(final Locale locale, Locale inLocale) {
        Preconditions.checkNotNull(locale, "locale cannot be null");

        Element localesEl = new Element("locales");
        localesEl.addContent(doCreateLocaleElement(locale, inLocale));
        return new Document(localesEl);
    }

    private String getISO3Country(final Locale locale) {
        try {
            return locale.getISO3Country();
        } catch (final Exception e) {
            return null;
        }
    }

    private String getISO3Language(final Locale locale) {
        try {
            return locale.getISO3Language();
        } catch (final Exception e) {
            return null;
        }
    }

    private Element doCreateLocaleElement(final Locale locale, final Locale inLocale) {
        Element localeEl = new Element("locale");
        localeEl.addContent(new Element("name").setText(locale.toString()));
        localeEl.addContent(new Element("country").setText(asEmptyIfNull(locale.getCountry())));
        localeEl.addContent(new Element("display-country").setText(asEmptyIfNull(locale.getDisplayCountry())));
        localeEl.addContent(new Element("display-language").setText(asEmptyIfNull(locale.getDisplayLanguage())));
        localeEl.addContent(new Element("display-name").setText(asEmptyIfNull(locale.getDisplayName())));
        localeEl.addContent(new Element("display-variant").setText(asEmptyIfNull(locale.getDisplayVariant())));
        localeEl.addContent(new Element("iso3country").setText(asEmptyIfNull(getISO3Country(locale))));
        localeEl.addContent(new Element("iso3language").setText(asEmptyIfNull(getISO3Language(locale))));
        localeEl.addContent(new Element("language").setText(asEmptyIfNull(locale.getLanguage())));
        localeEl.addContent(new Element("variant").setText(asEmptyIfNull(locale.getVariant())));

        if (inLocale != null) {
            localeEl.addContent(
                    new Element("display-country-in-locale").setAttribute("language", inLocale.getLanguage())
                            .setText(asEmptyIfNull(locale.getDisplayCountry(inLocale))));
            localeEl.addContent(
                    new Element("display-language-in-locale").setAttribute("language", inLocale.getLanguage())
                            .setText(asEmptyIfNull(locale.getDisplayLanguage(inLocale))));
            localeEl.addContent(
                    new Element("display-name-in-locale").setAttribute("language", inLocale.getLanguage())
                            .setText(asEmptyIfNull(locale.getDisplayName(inLocale))));
            localeEl.addContent(
                    new Element("display-variant-in-locale").setAttribute("language", inLocale.getLanguage())
                            .setText(asEmptyIfNull(locale.getDisplayVariant(inLocale))));
        }
        return localeEl;
    }

    private String asEmptyIfNull(final String value) {
        return value == null ? "" : value;
    }

}