| /* |
| * Copyright 2005-2006 Sun Microsystems, Inc. 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. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| package com.sun.xml.internal.ws.message; |
| |
| import com.sun.xml.internal.bind.api.Bridge; |
| import com.sun.xml.internal.bind.marshaller.SAX2DOMEx; |
| import com.sun.xml.internal.ws.api.SOAPVersion; |
| import com.sun.xml.internal.ws.api.message.Attachment; |
| import com.sun.xml.internal.ws.api.message.HeaderList; |
| import com.sun.xml.internal.ws.api.message.Message; |
| import com.sun.xml.internal.ws.api.message.Packet; |
| import com.sun.xml.internal.ws.util.xml.XmlUtil; |
| import javax.xml.soap.AttachmentPart; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.ErrorHandler; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.helpers.AttributesImpl; |
| import org.xml.sax.helpers.LocatorImpl; |
| |
| import javax.xml.bind.JAXBException; |
| import javax.xml.bind.Unmarshaller; |
| import javax.xml.soap.SOAPException; |
| import javax.xml.soap.SOAPMessage; |
| import javax.xml.soap.MimeHeader; |
| import javax.xml.stream.XMLStreamException; |
| import javax.xml.stream.XMLStreamWriter; |
| import javax.xml.transform.Source; |
| import javax.xml.transform.sax.SAXSource; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Partial {@link Message} implementation. |
| * |
| * <p> |
| * This class implements some of the {@link Message} methods. |
| * The idea is that those implementations may be non-optimal but |
| * it may save effort in implementing {@link Message} and reduce |
| * the code size. |
| * |
| * <p> |
| * {@link Message} classes that are used more commonly should |
| * examine carefully which method can be implemented faster, |
| * and override them accordingly. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public abstract class AbstractMessageImpl extends Message { |
| /** |
| * SOAP version of this message. |
| * Used to implement some of the methods, but nothing more than that. |
| * |
| * <p> |
| * So if you aren't using those methods that use this field, |
| * this can be null. |
| */ |
| protected final SOAPVersion soapVersion; |
| |
| protected AbstractMessageImpl(SOAPVersion soapVersion) { |
| this.soapVersion = soapVersion; |
| } |
| |
| /** |
| * Copy constructor. |
| */ |
| protected AbstractMessageImpl(AbstractMessageImpl that) { |
| this.soapVersion = that.soapVersion; |
| } |
| |
| public Source readEnvelopeAsSource() { |
| return new SAXSource(new XMLReaderImpl(this), XMLReaderImpl.THE_SOURCE); |
| } |
| |
| public <T> T readPayloadAsJAXB(Unmarshaller unmarshaller) throws JAXBException { |
| if(hasAttachments()) |
| unmarshaller.setAttachmentUnmarshaller(new AttachmentUnmarshallerImpl(getAttachments())); |
| try { |
| return (T) unmarshaller.unmarshal(readPayloadAsSource()); |
| } finally{ |
| unmarshaller.setAttachmentUnmarshaller(null); |
| } |
| } |
| |
| public <T> T readPayloadAsJAXB(Bridge<T> bridge) throws JAXBException { |
| return bridge.unmarshal(readPayloadAsSource(), |
| hasAttachments()? new AttachmentUnmarshallerImpl(getAttachments()) : null ); |
| } |
| |
| /** |
| * Default implementation that relies on {@link #writePayloadTo(XMLStreamWriter)} |
| */ |
| public void writeTo(XMLStreamWriter w) throws XMLStreamException { |
| String soapNsUri = soapVersion.nsUri; |
| w.writeStartDocument(); |
| w.writeStartElement("S","Envelope",soapNsUri); |
| w.writeNamespace("S",soapNsUri); |
| if(hasHeaders()) { |
| w.writeStartElement("S","Header",soapNsUri); |
| HeaderList headers = getHeaders(); |
| int len = headers.size(); |
| for( int i=0; i<len; i++ ) { |
| headers.get(i).writeTo(w); |
| } |
| w.writeEndElement(); |
| } |
| // write the body |
| w.writeStartElement("S","Body",soapNsUri); |
| |
| writePayloadTo(w); |
| |
| w.writeEndElement(); |
| w.writeEndElement(); |
| w.writeEndDocument(); |
| } |
| |
| /** |
| * Writes the whole envelope as SAX events. |
| */ |
| public void writeTo( ContentHandler contentHandler, ErrorHandler errorHandler ) throws SAXException { |
| String soapNsUri = soapVersion.nsUri; |
| |
| contentHandler.setDocumentLocator(NULL_LOCATOR); |
| contentHandler.startDocument(); |
| contentHandler.startPrefixMapping("S",soapNsUri); |
| contentHandler.startElement(soapNsUri,"Envelope","S:Envelope",EMPTY_ATTS); |
| if(hasHeaders()) { |
| contentHandler.startElement(soapNsUri,"Header","S:Header",EMPTY_ATTS); |
| HeaderList headers = getHeaders(); |
| int len = headers.size(); |
| for( int i=0; i<len; i++ ) { |
| // shouldn't JDK be smart enough to use array-style indexing for this foreach!? |
| headers.get(i).writeTo(contentHandler,errorHandler); |
| } |
| contentHandler.endElement(soapNsUri,"Header","S:Header"); |
| } |
| // write the body |
| contentHandler.startElement(soapNsUri,"Body","S:Body",EMPTY_ATTS); |
| writePayloadTo(contentHandler,errorHandler, true); |
| contentHandler.endElement(soapNsUri,"Body","S:Body"); |
| contentHandler.endElement(soapNsUri,"Envelope","S:Envelope"); |
| } |
| |
| /** |
| * Writes the payload to SAX events. |
| * |
| * @param fragment |
| * if true, this method will fire SAX events without start/endDocument events, |
| * suitable for embedding this into a bigger SAX event sequence. |
| * if false, this method generaets a completely SAX event sequence on its own. |
| */ |
| protected abstract void writePayloadTo(ContentHandler contentHandler, ErrorHandler errorHandler, boolean fragment) throws SAXException; |
| |
| /** |
| * Default implementation that uses {@link #writeTo(ContentHandler, ErrorHandler)} |
| */ |
| public SOAPMessage readAsSOAPMessage() throws SOAPException { |
| SOAPMessage msg = soapVersion.saajMessageFactory.createMessage(); |
| SAX2DOMEx s2d = new SAX2DOMEx(msg.getSOAPPart()); |
| try { |
| writeTo(s2d, XmlUtil.DRACONIAN_ERROR_HANDLER); |
| } catch (SAXException e) { |
| throw new SOAPException(e); |
| } |
| for(Attachment att : getAttachments()) { |
| AttachmentPart part = msg.createAttachmentPart(); |
| part.setDataHandler(att.asDataHandler()); |
| part.setContentId('<'+att.getContentId()+'>'); |
| msg.addAttachmentPart(part); |
| } |
| return msg; |
| } |
| |
| /** |
| * |
| */ |
| public SOAPMessage readAsSOAPMessage(Packet packet, boolean inbound) throws SOAPException { |
| SOAPMessage msg = readAsSOAPMessage(); |
| Map<String, List<String>> headers = null; |
| String key = inbound ? Packet.INBOUND_TRANSPORT_HEADERS : Packet.OUTBOUND_TRANSPORT_HEADERS; |
| if (packet.supports(key)) { |
| headers = (Map<String, List<String>>)packet.get(key); |
| } |
| if (headers != null) { |
| for(Map.Entry<String, List<String>> e : headers.entrySet()) { |
| if (!e.getKey().equalsIgnoreCase("Content-Type")) { |
| for(String value : e.getValue()) { |
| msg.getMimeHeaders().addHeader(e.getKey(), value); |
| } |
| } |
| } |
| } |
| msg.saveChanges(); |
| return msg; |
| } |
| |
| |
| protected static final AttributesImpl EMPTY_ATTS = new AttributesImpl(); |
| protected static final LocatorImpl NULL_LOCATOR = new LocatorImpl(); |
| } |