/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.hadoop.gateway.filter.rewrite.impl.html;
import javax.xml.namespace.QName;
import javax.xml.parsers.ParserConfigurationException;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteFilterContentDescriptor;
import java.io.IOException;
import java.io.Reader;
//map.put( "meta", buildTagPattern( ".*url\\s*=\\s*['\"]?(.*?)[;\\s'\"\\/>].*" ) );
//map.put( "link", buildTagPattern( ".*href\\s*=\\s*['\"]?(.*?)['\"\\>].*" ) );
//map.put( "a", buildTagPattern( ".*href\\s*=\\s*['\"]?(.*?)['\"\\>].*" ) );
//map.put( "th", buildTagPattern( ".*window.document.location\\s*=\\s*['\"]?(.*?)['\"\\>].*" ) );
// assertMatch( pattern, "<meta HTTP-EQUIV=\"REFRESH\" content=\"0;url=dfshealth.jsp\"/>", "meta" );
//String markup = "<link href=\"/static/org.apache.hadoop.css\" rel=\"stylesheet\" type=\"text/css\" >";
//String markup = "<a href=\"dfsnodelist.jsp?whatNodes=DECOMMISSIONING\">";
//String markup = "th class=headerASC onClick=\"window.document.location='/dfsnodelist.jsp?whatNodes=LIVE&sorter/field=name&sorter/order=DSC'\" title=\"sort on this column\">";
public abstract class HtmlFilterReader extends HtmlFilterReaderBase {
public HtmlFilterReader( Reader reader ) throws IOException, ParserConfigurationException {
super( reader );
}
public HtmlFilterReader( Reader reader, UrlRewriteFilterContentDescriptor config ) throws IOException, ParserConfigurationException {
super( reader, config );
}
protected abstract String filterAttribute( String tagName, String attributeName, String attributeValue, String ruleName );
protected abstract String filterText( String tagName, String text, String ruleName );
@Override
protected final String filterAttribute( QName elementName, QName attributeName, String attributeValue, String ruleName ) {
return filterAttribute( elementName.getLocalPart(), attributeName.getLocalPart(), attributeValue, ruleName );
}
@Override
protected final String filterText( QName elementName, String text, String ruleName ) {
return filterText( elementName.getLocalPart(), text, ruleName );
}
}