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 * 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
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package org.apache.axiom.util.stax.dialect;

import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;

class XLXP2Dialect extends AbstractStAXDialect {
    public static final StAXDialect INSTANCE = new XLXP2Dialect();
    public String getName() {
        return "XLXP2";

    public XMLInputFactory enableCDataReporting(XMLInputFactory factory) {
        factory.setProperty(XMLInputFactory.IS_COALESCING, Boolean.FALSE);
        return factory;

    public XMLInputFactory disallowDoctypeDecl(XMLInputFactory factory) {
        // Set an XMLResolver that fails if an attempt is made to resolve a reference
        // This is an additional safeguard.
        factory.setXMLResolver(new SecureXMLResolver());
        return StAXDialectUtils.disallowDoctypeDecl(factory);

    public XMLInputFactory makeThreadSafe(XMLInputFactory factory) {
        // XLXP's factories are thread safe
        return factory;

    public XMLOutputFactory makeThreadSafe(XMLOutputFactory factory) {
        // XLXP's factories are thread safe
        return factory;

    public XMLStreamReader normalize(XMLStreamReader reader) {
        // XLXP2's getNamespaceContext implementation is broken
        return new NamespaceContextCorrectingXMLStreamReaderWrapper(
                new XLXPStreamReaderWrapper(reader));

    public XMLStreamWriter normalize(XMLStreamWriter writer) {
        return new XLXPStreamWriterWrapper(writer);

    public XMLInputFactory normalize(XMLInputFactory factory) {
        return new XLXPInputFactoryWrapper(factory, this);

    public XMLOutputFactory normalize(XMLOutputFactory factory) {
        return new NormalizingXMLOutputFactoryWrapper(factory, this);