/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* licenses this file to you 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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 org.apereo.portal.security.xslt;
import java.util.Locale;
import org.apereo.portal.i18n.LocaleManager;
import org.apereo.portal.layout.dlm.Constants;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.MessageSource;
import org.springframework.stereotype.Service;
/**
* This class contains convenience methods for resolving localized layout structure element titles.
*
*/
@Service
public class XalanLayoutElementTitleHelper {
private static MessageSource messageSource;
@Autowired
public void setMessageSource(MessageSource messageSource) {
XalanLayoutElementTitleHelper.messageSource = messageSource;
}
/**
* This method checks whether id indicates that it is a layout owner's structure element (or at
* least derived from it). If it is the case, then it asks {@link MessageSource} to resolve the
* message using layout element's name. Otherwise it returns the name. Note that layout owner's
* element identifier format is 'uXlYnZ' where X stands for layout owners id, Y stands for
* layout id, and Z stands for element (node) identifier, hence identifiers that start with 'u'
* are considered as derived from layout owner.
*
* @param id - layout structure element's identifier.
* @param language - locale identifier.
* @param name - default layout strucute element's name.
* @return localized title in case of layout owner's element or default name otherwise.
*/
public static String getTitle(String id, String language, String name) {
if (id != null && id.startsWith(Constants.FRAGMENT_ID_USER_PREFIX)) {
final Locale locale = LocaleManager.parseLocale(language);
return messageSource.getMessage(name, new Object[] {}, name, locale);
}
return name;
}
}