/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.extensions.datasources.pmd.types;
import java.util.Locale;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.metadata.model.concept.types.LocalizedString;
import org.pentaho.reporting.engine.classic.core.wizard.ConceptQueryMapper;
import org.pentaho.reporting.engine.classic.core.wizard.DataAttributeContext;
public class LocalizedStringConceptMapper implements ConceptQueryMapper
{
private static final Log logger = LogFactory.getLog(LocalizedStringConceptMapper.class);
public LocalizedStringConceptMapper()
{
}
/**
* @param value
* @param type
* @return
*/
public Object getValue(final Object value, final Class type, final DataAttributeContext context)
{
if (value == null)
{
return null;
}
if (value instanceof LocalizedString == false)
{
return null;
}
if (type == null || Object.class.equals(type) || LocalizedString.class.equals(type))
{
if (value instanceof LocalizedStringWrapper)
{
return value;
}
return new LocalizedStringWrapper((LocalizedString) value);
}
if (String.class.equals(type) == false)
{
return null;
}
final LocalizedString settings = (LocalizedString) value;
final Locale locale = context.getLocale();
final String localeAsText = locale.toString();
final Object o = settings.getLocalizedString(localeAsText);
if (o == null)
{
logger.warn("Unable to translate localized-string property for locale [" + locale + "]. " +
"The localization does not contain a translation for this locale and does not provide a fallback.");
}
return o;
}
}