Files
alfresco-community-repo/source/java/org/alfresco/web/config/LanguagesElementReader.java
Paul Holmes-Higgin 60c08702d5 Updated files to LGPL
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@18963 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2010-03-02 21:36:59 +00:00

77 lines
2.7 KiB
Java

/*
* Copyright (C) 2005-2010 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.web.config;
import java.util.Iterator;
import org.springframework.extensions.config.ConfigElement;
import org.springframework.extensions.config.ConfigException;
import org.springframework.extensions.config.xml.elementreader.ConfigElementReader;
import org.dom4j.Element;
/**
* Custom element reader to parse config for languages
*
* @author Gavin Cornwell
*/
public class LanguagesElementReader implements ConfigElementReader
{
public static final String ELEMENT_LANGUAGE = "language";
public static final String ATTRIBUTE_LOCALE = "locale";
/**
* @see org.springframework.extensions.config.xml.elementreader.ConfigElementReader#parse(org.dom4j.Element)
*/
@SuppressWarnings("unchecked")
public ConfigElement parse(Element element)
{
LanguagesConfigElement configElement = null;
if (element != null)
{
String name = element.getName();
if (name.equals(LanguagesConfigElement.CONFIG_ELEMENT_ID) == false)
{
throw new ConfigException("LanguagesElementReader can only parse " +
LanguagesConfigElement.CONFIG_ELEMENT_ID + " elements, the element passed was '" +
name + "'");
}
configElement = new LanguagesConfigElement();
Iterator<Element> langsItr = element.elementIterator(ELEMENT_LANGUAGE);
while (langsItr.hasNext())
{
Element language = langsItr.next();
String localeCode = language.attributeValue(ATTRIBUTE_LOCALE);
String label = language.getTextTrim();
if (localeCode != null && localeCode.length() != 0 &&
label != null && label.length() != 0)
{
// store the language code against the display label
configElement.addLanguage(localeCode, label);
}
}
}
return configElement;
}
}