Mercurial > jdk8-mips64-public > jaxws / file revision

 /*

  * Copyright (c) 1997, 2012, 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

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 package com.sun.xml.internal.ws.message;

 import com.sun.istack.internal.NotNull;

 import com.sun.istack.internal.Nullable;

 import com.sun.xml.internal.stream.buffer.MutableXMLStreamBuffer;

 import com.sun.xml.internal.ws.api.SOAPVersion;

 import com.sun.xml.internal.ws.api.message.Header;

 import org.xml.sax.ContentHandler;

 import org.xml.sax.ErrorHandler;

 import org.xml.sax.SAXException;

 import org.xml.sax.helpers.AttributesImpl;

 import javax.xml.namespace.QName;

 import javax.xml.soap.SOAPException;

 import javax.xml.soap.SOAPHeader;

 import javax.xml.soap.SOAPHeaderElement;

 import javax.xml.soap.SOAPMessage;

 import javax.xml.stream.XMLStreamException;

 import javax.xml.stream.XMLStreamReader;

 import javax.xml.stream.XMLStreamWriter;

 /**

  * {@link Header} that has a single text value in it

  * (IOW, of the form <foo>text</foo>.)

  *

  * @author Rama Pulavarthi

  * @author Arun Gupta

  */

 public class StringHeader extends AbstractHeaderImpl {

     /**

      * Tag name.

      */

     protected final QName name;

     /**

      * Header value.

      */

     protected final String value;

     protected boolean mustUnderstand = false;

     protected SOAPVersion soapVersion;

     public StringHeader(@NotNull QName name, @NotNull String value) {

         assert name != null;

         assert value != null;

         this.name = name;

         this.value = value;

     }

     public StringHeader(@NotNull QName name, @NotNull String value, @NotNull SOAPVersion soapVersion, boolean mustUnderstand ) {

         this.name = name;

         this.value = value;

         this.soapVersion = soapVersion;

         this.mustUnderstand = mustUnderstand;

     }

     public @NotNull String getNamespaceURI() {

         return name.getNamespaceURI();

     }

     public @NotNull String getLocalPart() {

         return name.getLocalPart();

     }

     @Nullable public String getAttribute(@NotNull String nsUri, @NotNull String localName) {

         if(mustUnderstand && soapVersion.nsUri.equals(nsUri) && MUST_UNDERSTAND.equals(localName)) {

             return getMustUnderstandLiteral(soapVersion);

         }

         return null;

     }

     public XMLStreamReader readHeader() throws XMLStreamException {

         MutableXMLStreamBuffer buf = new MutableXMLStreamBuffer();

         XMLStreamWriter w = buf.createFromXMLStreamWriter();

         writeTo(w);

         return buf.readAsXMLStreamReader();

     }

     public void writeTo(XMLStreamWriter w) throws XMLStreamException {

         w.writeStartElement("", name.getLocalPart(), name.getNamespaceURI());

         w.writeDefaultNamespace(name.getNamespaceURI());

         if (mustUnderstand) {

             //Writing the ns declaration conditionally checking in the NSContext breaks XWSS. as readHeader() adds ns declaration,

             // where as writing alonf with the soap envelope does n't add it.

             //Looks like they expect the readHeader() and writeTo() produce the same infoset, Need to understand their usage

             //if(w.getNamespaceContext().getPrefix(soapVersion.nsUri) == null) {

             w.writeNamespace("S", soapVersion.nsUri);

             w.writeAttribute("S", soapVersion.nsUri, MUST_UNDERSTAND, getMustUnderstandLiteral(soapVersion));

             // } else {

             // w.writeAttribute(soapVersion.nsUri,MUST_UNDERSTAND, getMustUnderstandLiteral(soapVersion));

             // }

         }

         w.writeCharacters(value);

         w.writeEndElement();

     }

     public void writeTo(SOAPMessage saaj) throws SOAPException {

         SOAPHeader header = saaj.getSOAPHeader();

         if(header == null)

             header = saaj.getSOAPPart().getEnvelope().addHeader();

         SOAPHeaderElement she = header.addHeaderElement(name);

         if(mustUnderstand) {

             she.setMustUnderstand(true);

         }

         she.addTextNode(value);

     }

     public void writeTo(ContentHandler h, ErrorHandler errorHandler) throws SAXException {

         String nsUri = name.getNamespaceURI();

         String ln = name.getLocalPart();

         h.startPrefixMapping("",nsUri);

         if(mustUnderstand) {

             AttributesImpl attributes = new AttributesImpl();

             attributes.addAttribute(soapVersion.nsUri,MUST_UNDERSTAND,"S:"+MUST_UNDERSTAND,"CDATA", getMustUnderstandLiteral(soapVersion));

             h.startElement(nsUri,ln,ln,attributes);

         } else {

             h.startElement(nsUri,ln,ln,EMPTY_ATTS);

         }

         h.characters(value.toCharArray(),0,value.length());

         h.endElement(nsUri,ln,ln);

     }

     private static String getMustUnderstandLiteral(SOAPVersion sv) {

         if(sv == SOAPVersion.SOAP_12) {

             return S12_MUST_UNDERSTAND_TRUE;

         } else {

             return S11_MUST_UNDERSTAND_TRUE;

         }

     }

     protected static final String MUST_UNDERSTAND = "mustUnderstand";

     protected static final String S12_MUST_UNDERSTAND_TRUE ="true";

     protected static final String S11_MUST_UNDERSTAND_TRUE ="1";

 }