001/*
002    Licensed to the Apache Software Foundation (ASF) under one
003    or more contributor license agreements.  See the NOTICE file
004    distributed with this work for additional information
005    regarding copyright ownership.  The ASF licenses this file
006    to you under the Apache License, Version 2.0 (the
007    "License"); you may not use this file except in compliance
008    with the License.  You may obtain a copy of the License at
009
010       http://www.apache.org/licenses/LICENSE-2.0
011
012    Unless required by applicable law or agreed to in writing,
013    software distributed under the License is distributed on an
014    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015    KIND, either express or implied.  See the License for the
016    specific language governing permissions and limitations
017    under the License.
018 */
019package org.apache.wiki.render;
020
021import org.jdom2.output.Format;
022import org.jdom2.output.support.AbstractXMLOutputProcessor;
023import org.jdom2.output.support.FormatStack;
024
025import java.io.IOException;
026import java.io.Writer;
027
028/**
029 *  Override added to ensure attribute values including ampersands and quotes still get escaped even if
030 *  disable-output-escaping processing instruction (meant to keep rest of HTML string as-is) set.
031 *
032 *  @since  2.10
033 */
034public class CustomXMLOutputProcessor extends AbstractXMLOutputProcessor {
035
036    protected void attributeEscapedEntitiesFilter(final Writer out,
037                                                  final FormatStack fstack, final String value) throws IOException {
038
039        write(out, Format.escapeAttribute(fstack.getEscapeStrategy(), value));
040
041    }
042
043}