/*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
* This 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 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package com.xpn.xwiki.internal.xml;
import org.apache.ecs.filter.CharacterFilter;
/**
* A filter that can be used to encode the attribute values when serializing XML elements. It should behave exactly as
* {@link org.xwiki.xml.XMLUtils#escape(Object)}.
* <p>
* Fixes the encoding of the apostrophe character which by default is replaced with a left single quote..
*
* @version $Id: 4720dbddf6493d81f8c41bc944a2c09774ca41ad $
* @since 4.3M2
*/
public class XMLAttributeValueFilter extends CharacterFilter
{
/**
* Serial version identifier.
*/
private static final long serialVersionUID = 1L;
/**
* Default constructor.
*/
public XMLAttributeValueFilter()
{
addAttribute("'", "'");
// Left curly bracket is included here to protect against {{/html}} in XWiki 2.x syntax.
addAttribute("{", "{");
}
}