/**
* 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.cxf.jaxb;
import javax.xml.namespace.QName;
import javax.xml.stream.EventFilter;
import javax.xml.stream.events.EndElement;
import javax.xml.stream.events.StartElement;
import javax.xml.stream.events.XMLEvent;
public class StaxEventFilter implements EventFilter {
private QName[] tags;
public StaxEventFilter(QName[] eventsToReject) {
tags = eventsToReject;
}
public boolean accept(XMLEvent event) {
if (event.isStartDocument()
|| event.isEndDocument()) {
return false;
}
if (event.isStartElement()) {
StartElement startEl = event.asStartElement();
QName elName = startEl.getName();
for (QName tag : tags) {
if (elName.equals(tag)) {
return false;
}
}
}
if (event.isEndElement()) {
EndElement endEl = event.asEndElement();
QName elName = endEl.getName();
for (QName tag : tags) {
if (elName.equals(tag)) {
return false;
}
}
}
return true;
}
}