de.micromata.genome.gwiki.wicket.GWikiLocalizer.java Source code

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Here is the source code for de.micromata.genome.gwiki.wicket.GWikiLocalizer.java

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//
// Copyright (C) 2010-2016 Roger Rene Kommer & Micromata GmbH
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

package de.micromata.genome.gwiki.wicket;

import java.util.Iterator;
import java.util.Locale;
import java.util.Map;
import java.util.MissingResourceException;

import org.apache.commons.lang3.StringUtils;
import org.apache.wicket.Component;
import org.apache.wicket.Localizer;
import org.apache.wicket.model.IModel;
import org.apache.wicket.resource.loader.IStringResourceLoader;

import de.micromata.genome.gwiki.model.GWikiWeb;
import de.micromata.genome.gwiki.page.impl.GWikiI18nElement;

/**
 * Using GWiki internationalization.
 * 
 * @author Roger Rene Kommer (r.kommer@micromata.de)
 * 
 */
public class GWikiLocalizer extends Localizer {
    protected String[] modules;

    public GWikiLocalizer(String... modules) {
        this.modules = modules;
    }

    protected String getI18NFromGWiki(String key, Component component, IModel<?> model) {
        GWikiWeb wikiWeb = GWikiWeb.getWiki();
        Locale loc = component.getLocale();
        String lang = loc.getLanguage();
        if (StringUtils.isEmpty(lang) == true) {
            lang = "en";
        }

        for (String mod : modules) {
            GWikiI18nElement el = (GWikiI18nElement) wikiWeb.getElement(mod);
            String v = el.getMessage(lang, key);
            if (v != null) {
                return v;
            }
        }
        return null;
    }

    @Override
    protected String getCacheKey(String key, Component component) {
        return super.getCacheKey(key, component);
    }

    @Override
    protected String getFromCache(String cacheKey) {
        return super.getFromCache(cacheKey);
    }

    @Deprecated
    @Override
    public String getString(String key, Component component, IModel<?> model, Locale locale, String style,
            String defaultValue) throws MissingResourceException {
        return super.getString(key, component, model, locale, style, defaultValue);
    }

    @Override
    public String getString(String key, Component component, IModel<?> model, String defaultValue)
            throws MissingResourceException {
        String ret = getI18NFromGWiki(key, component, model);
        if (ret != null) {
            return ret;
        }
        return super.getString(key, component, model, defaultValue);
    }

    @Override
    public String getStringIgnoreSettings(String key, Component component, IModel<?> model, String defaultValue) {
        return super.getStringIgnoreSettings(key, component, model, defaultValue);
    }

    @Override
    public String substitutePropertyExpressions(Component component, String string, IModel<?> model) {
        return super.substitutePropertyExpressions(component, string, model);
    }

    @Override
    protected Iterator<IStringResourceLoader> getStringResourceLoaders() {
        return super.getStringResourceLoaders();
    }

    @Override
    protected Map<String, String> newCache() {
        return super.newCache();
    }

    @Override
    protected void putIntoCache(String cacheKey, String string) {
        super.putIntoCache(cacheKey, string);
    }

}