org.glassfish.jaxb.runtime.v2.runtime.DomPostInitAction Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.glassfish.jaxb.runtime.v2.runtime;
import org.w3c.dom.Attr;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import javax.xml.XMLConstants;
import java.util.HashSet;
import java.util.Set;
/**
* Post-init action for {@link MarshallerImpl} that incorporate the in-scope namespace bindings
* from a DOM node.
*
* TODO: do we really need this? think about a better way to put this logic back into marshaller.
*
* @author Kohsuke Kawaguchi
*/
final class DomPostInitAction implements Runnable {
private final Node node;
private final XMLSerializer serializer;
DomPostInitAction(Node node, XMLSerializer serializer) {
this.node = node;
this.serializer = serializer;
}
// declare the currently in-scope namespace bindings
@Override
public void run() {
Set declaredPrefixes = new HashSet<>();
for( Node n=node; n!=null && n.getNodeType()==Node.ELEMENT_NODE; n=n.getParentNode() ) {
NamedNodeMap atts = n.getAttributes();
if(atts==null) continue; // broken DOM. but be graceful.
for( int i=0; i