/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.xml.stream;
import javax.xml.namespace.NamespaceContext;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLEventWriter;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.events.XMLEvent;
import javax.xml.stream.util.EventReaderDelegate;
/** Wish this was provided by the JDK like {@link EventReaderDelegate} */
public abstract class EventWriterDelegate implements XMLEventWriter {
/** The downstream writer, to which events are delegated. */
protected final XMLEventWriter wrappedWriter;
protected EventWriterDelegate(XMLEventWriter out) {
this.wrappedWriter = out;
}
@Override
public void setNamespaceContext(NamespaceContext context) throws XMLStreamException {
wrappedWriter.setNamespaceContext(context);
}
@Override
public NamespaceContext getNamespaceContext() {
return wrappedWriter.getNamespaceContext();
}
@Override
public void setDefaultNamespace(String uri) throws XMLStreamException {
wrappedWriter.setDefaultNamespace(uri);
}
@Override
public void setPrefix(String prefix, String uri) throws XMLStreamException {
wrappedWriter.setPrefix(prefix, uri);
}
@Override
public String getPrefix(String uri) throws XMLStreamException {
return wrappedWriter.getPrefix(uri);
}
@Override
public void add(XMLEvent event) throws XMLStreamException {
wrappedWriter.add(event);
}
/** Add events from the given reader, one by one. */
@Override
public void add(XMLEventReader reader) throws XMLStreamException {
while (reader.hasNext()) {
add(reader.nextEvent());
}
}
@Override
public void flush() throws XMLStreamException {
wrappedWriter.flush();
}
@Override
public void close() throws XMLStreamException {
wrappedWriter.close();
}
}