org.xwiki.xml.internal.html.DefaultHTMLCleaner Maven / Gradle / Ivy

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/*
 * 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 org.xwiki.xml.internal.html;

import java.io.Reader;
import java.util.Arrays;

import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.htmlcleaner.CleanerProperties;
import org.htmlcleaner.DoctypeToken;
import org.htmlcleaner.HtmlCleaner;
import org.htmlcleaner.TagNode;
import org.htmlcleaner.TagTransformation;
import org.htmlcleaner.TrimAttributeTagTransformation;
import org.htmlcleaner.XWikiDOMSerializer;
import org.w3c.dom.Document;
import org.xwiki.component.annotation.Component;
import org.xwiki.context.Execution;
import org.xwiki.context.ExecutionContext;
import org.xwiki.xml.html.HTMLCleaner;
import org.xwiki.xml.html.HTMLCleanerConfiguration;
import org.xwiki.xml.html.HTMLConstants;
import org.xwiki.xml.html.filter.HTMLFilter;

/**
 * Default implementation for {@link org.xwiki.xml.html.HTMLCleaner} using the