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This module contains the Metro runtime code.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2017 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://oss.oracle.com/licenses/CDDL+GPL-1.1
* or LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at LICENSE.txt.
*
* GPL Classpath Exception:
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* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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package com.sun.xml.ws.api.addressing;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.Writer;
import com.sun.istack.NotNull;
import com.sun.istack.Nullable;
import com.sun.xml.ws.message.AbstractHeaderImpl;
import com.sun.xml.ws.util.xml.XmlUtil;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.xml.sax.ContentHandler;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import javax.xml.namespace.QName;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPHeader;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.transform.Transformer;
import javax.xml.transform.dom.DOMResult;
/**
* Used to represent outbound endpoint reference header,
* such as <ReplyTo> and <FaultTo>.
* Used from {@link WSEndpointReference}.
*
* @author Kohsuke Kawaguchi
* @see WSEndpointReference
*/
final class EPRHeader extends AbstractHeaderImpl {
private final String nsUri,localName;
private final WSEndpointReference epr;
EPRHeader(QName tagName, WSEndpointReference epr) {
this.nsUri = tagName.getNamespaceURI();
this.localName = tagName.getLocalPart();
this.epr = epr;
}
public @NotNull String getNamespaceURI() {
return nsUri;
}
public @NotNull String getLocalPart() {
return localName;
}
@Nullable
public String getAttribute(@NotNull String nsUri, @NotNull String localName) {
try {
XMLStreamReader sr = epr.read("EndpointReference"/*doesn't matter*/);
while(sr.getEventType()!= XMLStreamConstants.START_ELEMENT)
sr.next();
return sr.getAttributeValue(nsUri,localName);
} catch (XMLStreamException e) {
// since we are reading from buffer, this can't happen.
throw new AssertionError(e);
}
}
public XMLStreamReader readHeader() throws XMLStreamException {
return epr.read(localName);
}
public void writeTo(XMLStreamWriter w) throws XMLStreamException {
epr.writeTo(localName, w);
}
public void writeTo(SOAPMessage saaj) throws SOAPException {
try {
// TODO what about in-scope namespaces
// Not very efficient consider implementing a stream buffer
// processor that produces a DOM node from the buffer.
Transformer t = XmlUtil.newTransformer();
SOAPHeader header = saaj.getSOAPHeader();
if (header == null)
header = saaj.getSOAPPart().getEnvelope().addHeader();
// TODO workaround for oracle xdk bug 16555545, when this bug is fixed the line below can be
// uncommented and all lines below, except the catch block, can be removed.
// t.transform(epr.asSource(localName), new DOMResult(header));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
XMLStreamWriter w = XMLOutputFactory.newFactory().createXMLStreamWriter(baos);
epr.writeTo(localName, w);
w.flush();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
DocumentBuilderFactory fac = XmlUtil.newDocumentBuilderFactory(false);
fac.setNamespaceAware(true);
Node eprNode = fac.newDocumentBuilder().parse(bais).getDocumentElement();
Node eprNodeToAdd = header.getOwnerDocument().importNode(eprNode, true);
header.appendChild(eprNodeToAdd);
} catch (Exception e) {
throw new SOAPException(e);
}
}
public void writeTo(ContentHandler contentHandler, ErrorHandler errorHandler) throws SAXException {
epr.writeTo(localName,contentHandler,errorHandler,true);
}
}