/*
* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package com.sun.xml.internal.ws.message;
import com.sun.xml.internal.bind.api.Bridge;
import com.sun.xml.internal.bind.unmarshaller.DOMScanner;
import com.sun.xml.internal.ws.streaming.DOMStreamReader;
import com.sun.xml.internal.ws.util.DOMUtil;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.xml.sax.ContentHandler;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPHeader;
import javax.xml.soap.SOAPMessage;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
/**
* {@link com.sun.xml.internal.ws.api.message.Header} implementation for a DOM.
*
* @author Kohsuke Kawaguchi
*/
public class DOMHeader<N extends Element> extends AbstractHeaderImpl {
protected final N node;
private final String nsUri;
private final String localName;
public DOMHeader(N node) {
assert node!=null;
this.node = node;
this.nsUri = fixNull(node.getNamespaceURI());
this.localName = node.getLocalName();
}
public String getNamespaceURI() {
return nsUri;
}
public String getLocalPart() {
return localName;
}
public XMLStreamReader readHeader() throws XMLStreamException {
DOMStreamReader r = new DOMStreamReader(node);
r.nextTag(); // move ahead to the start tag
return r;
}
public <T> T readAsJAXB(Unmarshaller unmarshaller) throws JAXBException {
return (T) unmarshaller.unmarshal(node);
}
public <T> T readAsJAXB(Bridge<T> bridge) throws JAXBException {
return bridge.unmarshal(node);
}
public void writeTo(XMLStreamWriter w) throws XMLStreamException {
DOMUtil.serializeNode(node, w);
}
private static String fixNull(String s) {
if(s!=null) return s;
else return "";
}
public void writeTo(ContentHandler contentHandler, ErrorHandler errorHandler) throws SAXException {
DOMScanner ds = new DOMScanner();
ds.setContentHandler(contentHandler);
ds.scan(node);
}
public String getAttribute(String nsUri, String localName) {
if(nsUri.length()==0) nsUri=null; // DOM wants null, not "".
return node.getAttributeNS(nsUri,localName);
}
public void writeTo(SOAPMessage saaj) throws SOAPException {
SOAPHeader header = saaj.getSOAPHeader();
if(header == null)
header = saaj.getSOAPPart().getEnvelope().addHeader();
Node clone = header.getOwnerDocument().importNode(node,true);
header.appendChild(clone);
}
@Override
public String getStringContent() {
return node.getTextContent();
}
}