325N/A/*
325N/A * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
325N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
325N/A *
325N/A * This code is free software; you can redistribute it and/or modify it
325N/A * under the terms of the GNU General Public License version 2 only, as
325N/A * published by the Free Software Foundation. Oracle designates this
325N/A * particular file as subject to the "Classpath" exception as provided
325N/A * by Oracle in the LICENSE file that accompanied this code.
325N/A *
325N/A * This code is distributed in the hope that it will be useful, but WITHOUT
325N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
325N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
325N/A * version 2 for more details (a copy is included in the LICENSE file that
325N/A * accompanied this code).
325N/A *
325N/A * You should have received a copy of the GNU General Public License version
325N/A * 2 along with this work; if not, write to the Free Software Foundation,
325N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
325N/A *
325N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
325N/A * or visit www.oracle.com if you need additional information or have any
325N/A * questions.
325N/A */
325N/A
325N/Apackage com.sun.xml.internal.ws.message.stream;
325N/A
325N/Aimport com.sun.istack.internal.FinalArrayList;
325N/Aimport com.sun.istack.internal.NotNull;
325N/Aimport com.sun.xml.internal.stream.buffer.XMLStreamBuffer;
325N/Aimport com.sun.xml.internal.stream.buffer.XMLStreamBufferException;
325N/Aimport com.sun.xml.internal.ws.api.message.Header;
325N/Aimport com.sun.xml.internal.ws.message.AbstractHeaderImpl;
325N/Aimport org.xml.sax.ContentHandler;
325N/Aimport org.xml.sax.ErrorHandler;
325N/Aimport org.xml.sax.SAXException;
325N/A
325N/Aimport javax.xml.soap.SOAPException;
325N/Aimport javax.xml.soap.SOAPMessage;
325N/Aimport javax.xml.soap.SOAPHeader;
325N/Aimport javax.xml.stream.XMLStreamException;
325N/Aimport javax.xml.stream.XMLStreamReader;
325N/Aimport javax.xml.stream.XMLStreamWriter;
325N/Aimport javax.xml.ws.WebServiceException;
325N/A
325N/A/**
325N/A * Used to represent outbound header created from {@link XMLStreamBuffer}.
325N/A *
325N/A * <p>
325N/A * This is optimized for outbound use, so it implements some of the methods lazily,
325N/A * in a slow way.
325N/A *
325N/A * @author Kohsuke Kawaguchi
325N/A */
325N/Apublic final class OutboundStreamHeader extends AbstractHeaderImpl {
325N/A private final XMLStreamBuffer infoset;
325N/A private final String nsUri,localName;
325N/A
325N/A /**
325N/A * The attributes on the header element.
325N/A * Lazily parsed.
325N/A * Null if not parsed yet.
325N/A */
325N/A private FinalArrayList<Attribute> attributes;
325N/A
325N/A public OutboundStreamHeader(XMLStreamBuffer infoset, String nsUri, String localName) {
325N/A this.infoset = infoset;
325N/A this.nsUri = nsUri;
325N/A this.localName = localName;
325N/A }
325N/A
325N/A public @NotNull String getNamespaceURI() {
325N/A return nsUri;
325N/A }
325N/A
325N/A public @NotNull String getLocalPart() {
325N/A return localName;
325N/A }
325N/A
325N/A public String getAttribute(String nsUri, String localName) {
325N/A if(attributes==null)
325N/A parseAttributes();
325N/A for(int i=attributes.size()-1; i>=0; i-- ) {
325N/A Attribute a = attributes.get(i);
325N/A if(a.localName.equals(localName) && a.nsUri.equals(nsUri))
325N/A return a.value;
325N/A }
325N/A return null;
325N/A }
325N/A
325N/A /**
325N/A * We don't really expect this to be used, but just to satisfy
325N/A * the {@link Header} contract.
325N/A *
325N/A * So this is rather slow.
325N/A */
325N/A private void parseAttributes() {
325N/A try {
325N/A XMLStreamReader reader = readHeader();
325N/A
325N/A attributes = new FinalArrayList<Attribute>();
325N/A
325N/A for (int i = 0; i < reader.getAttributeCount(); i++) {
325N/A final String localName = reader.getAttributeLocalName(i);
325N/A final String namespaceURI = reader.getAttributeNamespace(i);
325N/A final String value = reader.getAttributeValue(i);
325N/A
325N/A attributes.add(new Attribute(namespaceURI,localName,value));
325N/A }
325N/A } catch (XMLStreamException e) {
325N/A throw new WebServiceException("Unable to read the attributes for {"+nsUri+"}"+localName+" header",e);
325N/A }
325N/A }
325N/A
325N/A public XMLStreamReader readHeader() throws XMLStreamException {
325N/A return infoset.readAsXMLStreamReader();
325N/A }
325N/A
325N/A public void writeTo(XMLStreamWriter w) throws XMLStreamException {
325N/A infoset.writeToXMLStreamWriter(w,true);
325N/A }
325N/A
325N/A public void writeTo(SOAPMessage saaj) throws SOAPException {
325N/A try {
325N/A SOAPHeader header = saaj.getSOAPHeader();
325N/A if (header == null)
325N/A header = saaj.getSOAPPart().getEnvelope().addHeader();
325N/A infoset.writeTo(header);
325N/A } catch (XMLStreamBufferException e) {
325N/A throw new SOAPException(e);
325N/A }
325N/A }
325N/A
325N/A public void writeTo(ContentHandler contentHandler, ErrorHandler errorHandler) throws SAXException {
325N/A infoset.writeTo(contentHandler,errorHandler);
325N/A }
325N/A
325N/A
325N/A /**
325N/A * Keep the information about an attribute on the header element.
325N/A */
325N/A static final class Attribute {
325N/A /**
325N/A * Can be empty but never null.
325N/A */
325N/A final String nsUri;
325N/A final String localName;
325N/A final String value;
325N/A
325N/A public Attribute(String nsUri, String localName, String value) {
325N/A this.nsUri = fixNull(nsUri);
325N/A this.localName = localName;
325N/A this.value = value;
325N/A }
325N/A
325N/A /**
325N/A * Convert null to "".
325N/A */
325N/A private static String fixNull(String s) {
325N/A if(s==null) return "";
325N/A else return s;
325N/A }
325N/A }
325N/A
325N/A /**
325N/A * We the performance paranoid people in the JAX-WS RI thinks
325N/A * saving three bytes is worth while...
325N/A */
325N/A private static final String TRUE_VALUE = "1";
325N/A private static final String IS_REFERENCE_PARAMETER = "IsReferenceParameter";
325N/A}