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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2022 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports 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.
*
* JasperReports 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 JasperReports. If not, see .
*/
/*
* Contributors:
* Gaganis Giorgos - [email protected]
*/
package net.sf.jasperreports.engine.util;
import java.text.MessageFormat;
import java.util.HashMap;
import java.util.Locale;
import java.util.ResourceBundle;
/**
* @author Teodor Danciu ([email protected])
*/
public class ResourceBundleMessageProvider implements MessageProvider
{
private final String baseName;
private final HashMap bundles = new HashMap<>();
private final ClassLoader classLoader;
/**
*
*/
public ResourceBundleMessageProvider(String baseName)
{
this(baseName, null);
}
/**
*
*/
public ResourceBundleMessageProvider(String baseName, ClassLoader classLoader)
{
this.baseName = baseName;
this.classLoader = classLoader;
}
@Override
public String getMessage(String code, Object[] args, Locale locale)
{
String pattern = getMessage(code, locale);
return MessageFormat.format(pattern, args);
}
/**
*
*/
public String getMessage(String code, Locale locale)
{
ResourceBundle bundle = bundles.get(locale);
if (bundle == null)
{
bundle = JRResourcesUtil.loadResourceBundle(baseName, locale, classLoader);
bundles.put(locale, bundle);
}
return bundle.getString(code);
}
}