/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. 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. For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.abdera.examples.simple;
import java.io.InputStream;
import java.net.URL;
import javax.xml.namespace.QName;
import org.apache.abdera.filter.TextFilter;
import org.apache.abdera.model.Base;
import org.apache.abdera.model.Document;
import org.apache.abdera.model.Element;
import org.apache.abdera.model.Entry;
import org.apache.abdera.model.Feed;
import org.apache.abdera.parser.Parser;
import org.apache.abdera.parser.ParserOptions;
import org.apache.abdera.util.Constants;
public class TextFilterExample {
public static void main(String[] args) throws Exception {
// First create the text filter
TextFilter filter = new TextFilter() {
@Override
public String filterText(String text, Element element) {
QName qname = element.getQName();
Base elparent = element.getParentElement();
if (Constants.NAME.equals(qname)) {
text = "Jane Doe";
} else if (Constants.TITLE.equals(qname) && elparent instanceof Entry) {
text = text.replaceAll("Amok", "Crazy");
}
return text;
}
};
// Set the filter using the ParserOptions
ParserOptions options = Parser.INSTANCE.getDefaultParserOptions();
options.setTextFilter(filter);
// Parse!
URL url = TextFilterExample.class.getResource("/simple.xml");
InputStream in = url.openStream();
Document<Feed> doc = Parser.INSTANCE.parse(in, url.toURI(), options);
Feed feed = doc.getRoot();
System.out.println(feed.getAuthor().getName()); // Jane Doe
System.out.println(feed.getEntries().get(0).getTitle()); // Atom-Powered Robots Run Crazy
}
}