/*
* This file is part of "SnipSnap Radeox Rendering Engine".
*
* Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
* All Rights Reserved.
*
* Please visit http://radeox.org/ for updates and contact.
*
* --LICENSE NOTICE--
* 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.
* --LICENSE NOTICE--
*/
package org.radeox.filter.regex;
import java.util.Locale;
import java.util.ResourceBundle;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.radeox.api.engine.context.InitialRenderContext;
import org.radeox.api.engine.context.RenderContext;
/*
* Filter that extends RegexTokenFilter but reads regular expressions from a
* locale @author stephan @team sonicteam
*
* @version $Id: LocaleRegexTokenFilter.java 7707 2006-04-12 17:30:19Z
* ian@caret.cam.ac.uk $
*/
public abstract class LocaleRegexTokenFilter extends RegexTokenFilter
{
private static Log log = LogFactory.getLog(LocaleRegexTokenFilter.class);
protected ResourceBundle inputMessages;
protected ResourceBundle outputMessages;
protected boolean isSingleLine()
{
return false;
}
protected ResourceBundle getInputBundle()
{
Locale inputLocale = (Locale) initialContext
.get(RenderContext.INPUT_LOCALE);
String inputName = (String) initialContext
.get(RenderContext.INPUT_BUNDLE_NAME);
return ResourceBundle.getBundle(inputName, inputLocale);
}
protected ResourceBundle getOutputBundle()
{
Locale outputLocale = (Locale) initialContext
.get(RenderContext.OUTPUT_LOCALE);
String outputName = (String) initialContext
.get(RenderContext.OUTPUT_BUNDLE_NAME);
return ResourceBundle.getBundle(outputName, outputLocale);
}
public void setInitialContext(InitialRenderContext context)
{
super.setInitialContext(context);
clearRegex();
outputMessages = getOutputBundle();
inputMessages = getInputBundle();
String match = inputMessages.getString(getLocaleKey() + ".match");
addRegex(match, "", isSingleLine() ? RegexReplaceFilter.SINGLELINE
: RegexReplaceFilter.MULTILINE);
}
protected abstract String getLocaleKey();
}