| /* |
| * Copyright (c) 1997, 2015, 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. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.xml.internal.ws.api.addressing; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.Writer; |
| |
| import com.sun.istack.internal.NotNull; |
| import com.sun.istack.internal.Nullable; |
| import com.sun.xml.internal.ws.message.AbstractHeaderImpl; |
| import com.sun.xml.internal.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); |
| } |
| } |