ohair@286: /*
alanb@368:  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
ohair@286:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286:  *
ohair@286:  * This code is free software; you can redistribute it and/or modify it
ohair@286:  * under the terms of the GNU General Public License version 2 only, as
ohair@286:  * published by the Free Software Foundation.  Oracle designates this
ohair@286:  * particular file as subject to the "Classpath" exception as provided
ohair@286:  * by Oracle in the LICENSE file that accompanied this code.
ohair@286:  *
ohair@286:  * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ohair@286:  * version 2 for more details (a copy is included in the LICENSE file that
ohair@286:  * accompanied this code).
ohair@286:  *
ohair@286:  * You should have received a copy of the GNU General Public License version
ohair@286:  * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286:  *
ohair@286:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286:  * or visit www.oracle.com if you need additional information or have any
ohair@286:  * questions.
ohair@286:  */
ohair@286: 
ohair@286: package com.sun.xml.internal.messaging.saaj.soap;
ohair@286: 
ohair@286: import java.io.*;
ohair@286: import java.util.Iterator;
ohair@286: import java.util.logging.Logger;
ohair@286: import java.util.logging.Level;
ohair@286: 
ohair@286: import javax.activation.DataHandler;
ohair@286: import javax.activation.DataSource;
ohair@286: import javax.xml.soap.*;
ohair@286: import javax.xml.transform.Source;
ohair@286: import javax.xml.transform.stream.StreamSource;
ohair@286: 
ohair@286: import org.w3c.dom.*;
ohair@286: 
ohair@286: import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.MimeBodyPart;
ohair@286: 
ohair@286: import com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl;
ohair@286: import com.sun.xml.internal.messaging.saaj.soap.impl.ElementImpl;
ohair@286: import com.sun.xml.internal.messaging.saaj.soap.impl.EnvelopeImpl;
ohair@286: import com.sun.xml.internal.messaging.saaj.soap.name.NameImpl;
ohair@286: import com.sun.xml.internal.messaging.saaj.util.*;
ohair@286: 
ohair@286: import javax.xml.transform.dom.DOMSource;
ohair@286: import javax.xml.transform.sax.SAXSource;
ohair@286: 
ohair@286: /**
ohair@286:  * SOAPPartImpl is the first attachment. This contains the XML/SOAP document.
ohair@286:  *
ohair@286:  * @author Anil Vijendran (anil@sun.com)
ohair@286:  */
ohair@286: public abstract class SOAPPartImpl extends SOAPPart implements SOAPDocument {
ohair@286:     protected static final Logger log =
ohair@286:         Logger.getLogger(LogDomainConstants.SOAP_DOMAIN,
ohair@286:                          "com.sun.xml.internal.messaging.saaj.soap.LocalStrings");
ohair@286: 
ohair@286:     protected MimeHeaders headers;
ohair@286:     protected Envelope envelope;
ohair@286:     protected Source source;
ohair@286:     protected SOAPDocumentImpl document;
ohair@286: 
ohair@286:     //flag to indicate if a setContent happened.
ohair@286:     private boolean sourceWasSet = false;
ohair@286: 
ohair@286:     // Records whether the input source had an xml decl or not.
ohair@286:     protected boolean omitXmlDecl = true;
ohair@286: 
ohair@286:     // Records the charset encoding of the input stream source if provided.
ohair@286:     protected String sourceCharsetEncoding = null;
ohair@286: 
ohair@286:     /**
ohair@286:      * Reference to containing message (may be null)
ohair@286:      */
ohair@286:     protected MessageImpl message;
ohair@286: 
ohair@286:     static final boolean lazyContentLength;
ohair@286:     static {
ohair@286:             lazyContentLength = SAAJUtil.getSystemBoolean("saaj.lazy.contentlength");
ohair@286:     }
ohair@286: 
ohair@286:     protected SOAPPartImpl() {
ohair@286:         this(null);
ohair@286:     }
ohair@286: 
ohair@286:     protected SOAPPartImpl(MessageImpl message) {
ohair@286:         document = new SOAPDocumentImpl(this);
ohair@286:         headers = new MimeHeaders();
ohair@286:         this.message = message;
ohair@286:         headers.setHeader("Content-Type", getContentType());
ohair@286:     }
ohair@286: 
ohair@286:     protected abstract String getContentType();
ohair@286:     protected abstract Envelope createEnvelopeFromSource()
ohair@286:     throws SOAPException;
ohair@286:     protected abstract Envelope createEmptyEnvelope(String prefix)
ohair@286:     throws SOAPException;
ohair@286:     protected abstract SOAPPartImpl duplicateType();
ohair@286: 
ohair@286:     protected String getContentTypeString() {
ohair@286:         return getContentType();
ohair@286:     }
ohair@286: 
ohair@286:     public boolean isFastInfoset() {
ohair@286:         return (message != null) ? message.isFastInfoset() : false;
ohair@286:     }
ohair@286: 
ohair@286:     public SOAPEnvelope getEnvelope() throws SOAPException {
ohair@286: 
ohair@286:         // If there is no SOAP envelope already created, then create
ohair@286:         // one from a source if one exists. If there is a newer source
ohair@286:         // then use that source.
ohair@286: 
ohair@286:         if (sourceWasSet)
ohair@286:               sourceWasSet = false;
ohair@286: 
ohair@286:         lookForEnvelope();
ohair@286:         if (envelope != null) {
ohair@286:             if (source != null) { // there's a newer source, use it
ohair@286:                 document.removeChild(envelope);
ohair@286:                 envelope = createEnvelopeFromSource();
ohair@286:             }
ohair@286:         } else if (source != null) {
ohair@286:             envelope = createEnvelopeFromSource();
ohair@286:         } else {
ohair@286:             envelope = createEmptyEnvelope(null);
ohair@286:             document.insertBefore(envelope, null);
ohair@286:         }
ohair@286:         return envelope;
ohair@286:     }
ohair@286: 
ohair@286:     protected void lookForEnvelope() throws SOAPException {
ohair@286:         Element envelopeChildElement = document.doGetDocumentElement();
ohair@286:         if (envelopeChildElement == null || envelopeChildElement instanceof Envelope) {
ohair@286:             envelope = (EnvelopeImpl) envelopeChildElement;
ohair@286:         } else if (!(envelopeChildElement instanceof ElementImpl)) {
ohair@286:             log.severe("SAAJ0512.soap.incorrect.factory.used");
ohair@286:             throw new SOAPExceptionImpl("Unable to create envelope: incorrect factory used during tree construction");
ohair@286:         } else {
ohair@286:             ElementImpl soapElement = (ElementImpl) envelopeChildElement;
ohair@286:             if (soapElement.getLocalName().equalsIgnoreCase("Envelope")) {
ohair@286:                 String prefix = soapElement.getPrefix();
ohair@286:                 String uri = (prefix == null) ? soapElement.getNamespaceURI() : soapElement.getNamespaceURI(prefix);
ohair@286:                 if(!uri.equals(NameImpl.SOAP11_NAMESPACE) && !uri.equals(NameImpl.SOAP12_NAMESPACE)) {
ohair@286:                     log.severe("SAAJ0513.soap.unknown.ns");
ohair@286:                     throw new SOAPVersionMismatchException("Unable to create envelope from given source because the namespace was not recognized");
ohair@286:                 }
ohair@286:             } else {
ohair@286:                 log.severe("SAAJ0514.soap.root.elem.not.named.envelope");
ohair@286:                 throw new SOAPExceptionImpl(
ohair@286:                     "Unable to create envelope from given source because the root element is not named \"Envelope\"");
ohair@286:             }
ohair@286:         }
ohair@286:     }
ohair@286: 
ohair@286:     public void removeAllMimeHeaders() {
ohair@286:         headers.removeAllHeaders();
ohair@286:     }
ohair@286: 
ohair@286:     public void removeMimeHeader(String header) {
ohair@286:         headers.removeHeader(header);
ohair@286:     }
ohair@286: 
ohair@286:     public String[] getMimeHeader(String name) {
ohair@286:         return headers.getHeader(name);
ohair@286:     }
ohair@286: 
ohair@286:     public void setMimeHeader(String name, String value) {
ohair@286:         headers.setHeader(name, value);
ohair@286:     }
ohair@286: 
ohair@286:     public void addMimeHeader(String name, String value) {
ohair@286:         headers.addHeader(name, value);
ohair@286:     }
ohair@286: 
ohair@286:     public Iterator getAllMimeHeaders() {
ohair@286:         return headers.getAllHeaders();
ohair@286:     }
ohair@286: 
ohair@286:     public Iterator getMatchingMimeHeaders(String[] names) {
ohair@286:         return headers.getMatchingHeaders(names);
ohair@286:     }
ohair@286: 
ohair@286:     public Iterator getNonMatchingMimeHeaders(String[] names) {
ohair@286:         return headers.getNonMatchingHeaders(names);
ohair@286:     }
ohair@286: 
ohair@286:     public Source getContent() throws SOAPException {
ohair@286:         if (source != null) {
ohair@286:             InputStream bis = null;
ohair@286:             if (source instanceof JAXMStreamSource) {
ohair@286:                 StreamSource streamSource = (StreamSource)source;
ohair@286:                 bis = streamSource.getInputStream();
ohair@286:             } else if (FastInfosetReflection.isFastInfosetSource(source)) {
ohair@286:                 // FastInfosetSource inherits from SAXSource
ohair@286:                 SAXSource saxSource = (SAXSource)source;
ohair@286:                 bis = saxSource.getInputSource().getByteStream();
ohair@286:             }
ohair@286: 
ohair@286:             if (bis != null) {
ohair@286:                 try {
ohair@286:                     bis.reset();
ohair@286:                 } catch (IOException e) {
ohair@286:                     /* This exception will never be thrown.
ohair@286:                      *
ohair@286:                      * The setContent method will modify the source
ohair@286:                      * if StreamSource to JAXMStreamSource, that uses
ohair@286:                      * a ByteInputStream, and for a FastInfosetSource will
ohair@286:                      * replace the InputStream with a ByteInputStream.
ohair@286:                      */
ohair@286:                 }
ohair@286:             }
ohair@286:             return source;
ohair@286:         }
ohair@286: 
ohair@286:         return ((Envelope) getEnvelope()).getContent();
ohair@286:     }
ohair@286: 
ohair@286:     public void setContent(Source source) throws SOAPException {
ohair@286:         try {
ohair@286:             if (source instanceof StreamSource) {
ohair@286:                 InputStream is = ((StreamSource) source).getInputStream();
ohair@286:                 Reader rdr = ((StreamSource) source).getReader();
ohair@286: 
ohair@286:                 if (is != null) {
ohair@286:                     this.source = new JAXMStreamSource(is);
ohair@286:                 } else if (rdr != null) {
ohair@286:                     this.source = new JAXMStreamSource(rdr);
ohair@286:                 } else {
ohair@286:                     log.severe("SAAJ0544.soap.no.valid.reader.for.src");
ohair@286:                     throw new SOAPExceptionImpl("Source does not have a valid Reader or InputStream");
ohair@286:                 }
ohair@286:             }
ohair@286:             else if (FastInfosetReflection.isFastInfosetSource(source)) {
ohair@286:                 // InputStream is = source.getInputStream()
ohair@286:                 InputStream is = FastInfosetReflection.FastInfosetSource_getInputStream(source);
ohair@286: 
ohair@286:                 /*
ohair@286:                  * Underlying stream must be ByteInputStream for getContentAsStream(). We pay the
ohair@286:                  * cost of copying the underlying bytes here to avoid multiple copies every time
ohair@286:                  * getBytes() is called on a ByteInputStream.
ohair@286:                  */
ohair@286:                 if (!(is instanceof ByteInputStream)) {
ohair@286:                     ByteOutputStream bout = new ByteOutputStream();
ohair@286:                     bout.write(is);
ohair@286: 
ohair@286:                     // source.setInputStream(new ByteInputStream(...))
ohair@286:                     FastInfosetReflection.FastInfosetSource_setInputStream(
ohair@286:                         source, bout.newInputStream());
ohair@286:                 }
ohair@286:                 this.source = source;
ohair@286:             }
ohair@286:             else {
ohair@286:                 this.source = source;
ohair@286:             }
ohair@286:             sourceWasSet = true;
ohair@286:         }
ohair@286:         catch (Exception ex) {
ohair@286:             ex.printStackTrace();
ohair@286: 
ohair@286:             log.severe("SAAJ0545.soap.cannot.set.src.for.part");
ohair@286:             throw new SOAPExceptionImpl(
ohair@286:             "Error setting the source for SOAPPart: " + ex.getMessage());
ohair@286:         }
ohair@286:     }
ohair@286: 
ohair@286:     public InputStream getContentAsStream() throws IOException {
ohair@286:         if (source != null) {
ohair@286:             InputStream is = null;
ohair@286: 
ohair@286:             // Allow message to be transcode if so requested
ohair@286:             if (source instanceof StreamSource && !isFastInfoset()) {
ohair@286:                 is = ((StreamSource) source).getInputStream();
ohair@286:             }
ohair@286:             else if (FastInfosetReflection.isFastInfosetSource(source) &&
ohair@286:                 isFastInfoset())
ohair@286:             {
ohair@286:                 try {
ohair@286:                     // InputStream is = source.getInputStream()
ohair@286:                     is = FastInfosetReflection.FastInfosetSource_getInputStream(source);
ohair@286:                 }
ohair@286:                 catch (Exception e) {
ohair@286:                     throw new IOException(e.toString());
ohair@286:                 }
ohair@286:             }
ohair@286: 
ohair@286:             if (is != null) {
ohair@286:                 if (lazyContentLength) {
ohair@286:                     return is;
ohair@286:                 }
ohair@286:                 if (!(is instanceof ByteInputStream)) {
ohair@286:                     log.severe("SAAJ0546.soap.stream.incorrect.type");
ohair@286:                     throw new IOException("Internal error: stream not of the right type");
ohair@286:                 }
ohair@286:                 return (ByteInputStream) is;
ohair@286:             }
ohair@286:             // need to do something here for reader...
ohair@286:             // for now we'll see if we can fallback...
ohair@286:         }
ohair@286: 
ohair@286:         ByteOutputStream b = new ByteOutputStream();
ohair@286: 
ohair@286:         Envelope env = null;
ohair@286: 
ohair@286:         try {
ohair@286:             env = (Envelope) getEnvelope();
ohair@286:             env.output(b, isFastInfoset());
ohair@286:         }
ohair@286:         catch (SOAPException soapException) {
ohair@286:             log.severe("SAAJ0547.soap.cannot.externalize");
ohair@286:             throw new SOAPIOException(
ohair@286:             "SOAP exception while trying to externalize: ",
ohair@286:             soapException);
ohair@286:         }
ohair@286: 
ohair@286:         return b.newInputStream();
ohair@286:     }
ohair@286: 
ohair@286:     MimeBodyPart getMimePart() throws SOAPException {
ohair@286:         try {
ohair@286:             MimeBodyPart headerEnvelope = new MimeBodyPart();
ohair@286: 
ohair@286:             headerEnvelope.setDataHandler(getDataHandler());
ohair@286:             AttachmentPartImpl.copyMimeHeaders(headers, headerEnvelope);
ohair@286: 
ohair@286:             return headerEnvelope;
ohair@286:         } catch (SOAPException ex) {
ohair@286:             throw ex;
ohair@286:         } catch (Exception ex) {
ohair@286:             log.severe("SAAJ0548.soap.cannot.externalize.hdr");
ohair@286:             throw new SOAPExceptionImpl("Unable to externalize header", ex);
ohair@286:         }
ohair@286:     }
ohair@286: 
ohair@286:     MimeHeaders getMimeHeaders() {
ohair@286:         return headers;
ohair@286:     }
ohair@286: 
ohair@286:     DataHandler getDataHandler() {
ohair@286:         DataSource ds = new DataSource() {
ohair@286:             public OutputStream getOutputStream() throws IOException {
ohair@286:                 throw new IOException("Illegal Operation");
ohair@286:             }
ohair@286: 
ohair@286:             public String getContentType() {
ohair@286:                 return getContentTypeString();
ohair@286:             }
ohair@286: 
ohair@286:             public String getName() {
ohair@286:                 return getContentId();
ohair@286:             }
ohair@286: 
ohair@286:             public InputStream getInputStream() throws IOException {
ohair@286:                 return getContentAsStream();
ohair@286:             }
ohair@286:         };
ohair@286:         return new DataHandler(ds);
ohair@286:     }
ohair@286: 
ohair@286:     public SOAPDocumentImpl getDocument() {
ohair@286:         handleNewSource();
ohair@286:         return document;
ohair@286:     }
ohair@286: 
ohair@286:     public SOAPPartImpl getSOAPPart() {
ohair@286:         return this;
ohair@286:     }
ohair@286: 
ohair@286:     public DocumentType getDoctype() {
ohair@286:         return document.getDoctype();
ohair@286:     }
ohair@286: 
ohair@286:     // Forward all of these calls to the document to ensure that they work the
ohair@286:     // same way whether they are called from here or directly from the document.
ohair@286:     // If the document needs any help from this SOAPPart then
ohair@286:     // Make it use a call-back as in doGetDocumentElement() below
ohair@286:     public DOMImplementation getImplementation() {
ohair@286:         return document.getImplementation();
ohair@286:     }
ohair@286: 
ohair@286:     public Element getDocumentElement() {
ohair@286:         // If there is no SOAP envelope already created, then create
ohair@286:         // one from a source if one exists. If there is a newer source
ohair@286:         // then use that source.
ohair@286:         try {
ohair@286:             getEnvelope();
ohair@286:         } catch (SOAPException e) {
ohair@286:         }
ohair@286:         return document.getDocumentElement();
ohair@286:     }
ohair@286: 
ohair@286:     protected void doGetDocumentElement() {
ohair@286:         handleNewSource();
ohair@286:         try {
ohair@286:             lookForEnvelope();
ohair@286:         } catch (SOAPException e) {
ohair@286:         }
ohair@286:     }
ohair@286: 
ohair@286:     public Element createElement(String tagName) throws DOMException {
ohair@286:         return document.createElement(tagName);
ohair@286:     }
ohair@286: 
ohair@286:     public DocumentFragment createDocumentFragment() {
ohair@286:         return document.createDocumentFragment();
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Text createTextNode(String data) {
ohair@286:         return document.createTextNode(data);
ohair@286:     }
ohair@286: 
ohair@286:     public Comment createComment(String data) {
ohair@286:         return document.createComment(data);
ohair@286:     }
ohair@286: 
ohair@286:     public CDATASection createCDATASection(String data) throws DOMException {
ohair@286:         return document.createCDATASection(data);
ohair@286:     }
ohair@286: 
ohair@286:     public ProcessingInstruction createProcessingInstruction(
ohair@286:     String target,
ohair@286:     String data)
ohair@286:     throws DOMException {
ohair@286:         return document.createProcessingInstruction(target, data);
ohair@286:     }
ohair@286: 
ohair@286:     public Attr createAttribute(String name) throws DOMException {
ohair@286:         return document.createAttribute(name);
ohair@286:     }
ohair@286: 
ohair@286:     public EntityReference createEntityReference(String name)
ohair@286:     throws DOMException {
ohair@286:         return document.createEntityReference(name);
ohair@286:     }
ohair@286: 
ohair@286:     public NodeList getElementsByTagName(String tagname) {
ohair@286:         handleNewSource();
ohair@286:         return document.getElementsByTagName(tagname);
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node importNode(
ohair@286:         org.w3c.dom.Node importedNode,
ohair@286:         boolean deep)
ohair@286:         throws DOMException {
ohair@286:         handleNewSource();
ohair@286:         return document.importNode(importedNode, deep);
ohair@286:     }
ohair@286: 
ohair@286:     public Element createElementNS(String namespaceURI, String qualifiedName)
ohair@286:     throws DOMException {
ohair@286:         return document.createElementNS(namespaceURI, qualifiedName);
ohair@286:     }
ohair@286: 
ohair@286:     public Attr createAttributeNS(String namespaceURI, String qualifiedName)
ohair@286:     throws DOMException {
ohair@286:         return document.createAttributeNS(namespaceURI, qualifiedName);
ohair@286:     }
ohair@286: 
ohair@286:     public NodeList getElementsByTagNameNS(
ohair@286:         String namespaceURI,
ohair@286:         String localName) {
ohair@286:         handleNewSource();
ohair@286:         return document.getElementsByTagNameNS(namespaceURI, localName);
ohair@286:     }
ohair@286: 
ohair@286:     public Element getElementById(String elementId) {
ohair@286:         handleNewSource();
ohair@286:         return document.getElementById(elementId);
ohair@286:     }
ohair@286:     public org.w3c.dom.Node appendChild(org.w3c.dom.Node newChild)
ohair@286:         throws DOMException {
ohair@286:         handleNewSource();
ohair@286:         return document.appendChild(newChild);
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node cloneNode(boolean deep) {
ohair@286:         handleNewSource();
ohair@286:         return document.cloneNode(deep);
ohair@286:     }
ohair@286: 
ohair@286:     protected SOAPPartImpl doCloneNode() {
ohair@286:         handleNewSource();
ohair@286:         SOAPPartImpl newSoapPart = duplicateType();
ohair@286: 
ohair@286:         newSoapPart.headers = MimeHeadersUtil.copy(this.headers);
ohair@286:         newSoapPart.source = this.source;
ohair@286:         return newSoapPart;
ohair@286:     }
ohair@286: 
ohair@286:     public NamedNodeMap getAttributes() {
ohair@286:         return document.getAttributes();
ohair@286:     }
ohair@286: 
ohair@286:     public NodeList getChildNodes() {
ohair@286:         handleNewSource();
ohair@286:         return document.getChildNodes();
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node getFirstChild() {
ohair@286:         handleNewSource();
ohair@286:         return document.getFirstChild();
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node getLastChild() {
ohair@286:         handleNewSource();
ohair@286:         return document.getLastChild();
ohair@286:     }
ohair@286: 
ohair@286:     public String getLocalName() {
ohair@286:         return document.getLocalName();
ohair@286:     }
ohair@286: 
ohair@286:     public String getNamespaceURI() {
ohair@286:         return document.getNamespaceURI();
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node getNextSibling() {
ohair@286:         handleNewSource();
ohair@286:         return document.getNextSibling();
ohair@286:     }
ohair@286: 
ohair@286:     public String getNodeName() {
ohair@286:         return document.getNodeName();
ohair@286:     }
ohair@286: 
ohair@286:     public short getNodeType() {
ohair@286:         return document.getNodeType();
ohair@286:     }
ohair@286: 
ohair@286:     public String getNodeValue() throws DOMException {
ohair@286:         return document.getNodeValue();
ohair@286:     }
ohair@286: 
ohair@286:     public Document getOwnerDocument() {
ohair@286:         return document.getOwnerDocument();
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node getParentNode() {
ohair@286:         return document.getParentNode();
ohair@286:     }
ohair@286: 
ohair@286:     public String getPrefix() {
ohair@286:         return document.getPrefix();
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node getPreviousSibling() {
ohair@286:         return document.getPreviousSibling();
ohair@286:     }
ohair@286: 
ohair@286:     public boolean hasAttributes() {
ohair@286:         return document.hasAttributes();
ohair@286:     }
ohair@286: 
ohair@286:     public boolean hasChildNodes() {
ohair@286:         handleNewSource();
ohair@286:         return document.hasChildNodes();
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node insertBefore(
ohair@286:         org.w3c.dom.Node arg0,
ohair@286:         org.w3c.dom.Node arg1)
ohair@286:         throws DOMException {
ohair@286:         handleNewSource();
ohair@286:         return document.insertBefore(arg0, arg1);
ohair@286:     }
ohair@286: 
ohair@286:     public boolean isSupported(String arg0, String arg1) {
ohair@286:         return document.isSupported(arg0, arg1);
ohair@286:     }
ohair@286: 
ohair@286:     public void normalize() {
ohair@286:         handleNewSource();
ohair@286:         document.normalize();
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node removeChild(org.w3c.dom.Node arg0)
ohair@286:         throws DOMException {
ohair@286:         handleNewSource();
ohair@286:         return document.removeChild(arg0);
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node replaceChild(
ohair@286:         org.w3c.dom.Node arg0,
ohair@286:         org.w3c.dom.Node arg1)
ohair@286:         throws DOMException {
ohair@286:         handleNewSource();
ohair@286:         return document.replaceChild(arg0, arg1);
ohair@286:     }
ohair@286: 
ohair@286:     public void setNodeValue(String arg0) throws DOMException {
ohair@286:         document.setNodeValue(arg0);
ohair@286:     }
ohair@286: 
ohair@286:     public void setPrefix(String arg0) throws DOMException {
ohair@286:         document.setPrefix(arg0);
ohair@286:     }
ohair@286: 
ohair@286:     private void handleNewSource() {
ohair@286:         if (sourceWasSet) {
ohair@286:          // There is a newer source use that source.
ohair@286:          try {
ohair@286:              getEnvelope();
ohair@286:          } catch (SOAPException e) {
ohair@286:          }
ohair@286:       }
ohair@286:     }
ohair@286: 
ohair@286:     protected XMLDeclarationParser lookForXmlDecl() throws SOAPException {
ohair@286:         if ((source != null) && (source instanceof StreamSource)) {
ohair@286: 
ohair@286:             Reader reader = null;
ohair@286: 
ohair@286:             InputStream inputStream = ((StreamSource) source).getInputStream();
ohair@286:             if (inputStream != null) {
ohair@286:                 if (getSourceCharsetEncoding() == null) {
ohair@286:                     reader = new InputStreamReader(inputStream);
ohair@286:                 } else {
ohair@286:                     try {
ohair@286:                         reader =
ohair@286:                             new InputStreamReader(
ohair@286:                                 inputStream, getSourceCharsetEncoding());
ohair@286:                     } catch (UnsupportedEncodingException uee) {
ohair@286:                         log.log(
ohair@286:                             Level.SEVERE,
ohair@286:                             "SAAJ0551.soap.unsupported.encoding",
ohair@286:                             new Object[] {getSourceCharsetEncoding()});
ohair@286:                         throw new SOAPExceptionImpl(
ohair@286:                             "Unsupported encoding " + getSourceCharsetEncoding(),
ohair@286:                             uee);
ohair@286:                     }
ohair@286:                 }
ohair@286:             } else {
ohair@286:                 reader = ((StreamSource) source).getReader();
ohair@286:             }
ohair@286:             if (reader != null) {
ohair@286:                 PushbackReader pushbackReader =
ohair@286:                     new PushbackReader(reader, 4096); //some size to unread <?xml ....?>
ohair@286:                 XMLDeclarationParser ev =
ohair@286:                         new XMLDeclarationParser(pushbackReader);
ohair@286:                 try {
ohair@286:                     ev.parse();
ohair@286:                 } catch (Exception e) {
ohair@286:                     log.log(
ohair@286:                         Level.SEVERE,
ohair@286:                         "SAAJ0552.soap.xml.decl.parsing.failed");
ohair@286:                     throw new SOAPExceptionImpl(
ohair@286:                         "XML declaration parsing failed", e);
ohair@286:                 }
ohair@286:                 String xmlDecl = ev.getXmlDeclaration();
ohair@286:                 if ((xmlDecl != null) && (xmlDecl.length() > 0)) {
ohair@286:                     this.omitXmlDecl = false;
ohair@286:                 }
ohair@286:                 if (lazyContentLength) {
ohair@286:                     source = new StreamSource(pushbackReader);
ohair@286:                 }
ohair@286:                 return ev;
ohair@286:             }
ohair@286:         } else if ((source != null) && (source instanceof DOMSource)) {
ohair@286:            //TODO: A Domsource maynot contain XMLDecl ?.
ohair@286:         }
ohair@286:         return null;
ohair@286:     }
ohair@286: 
ohair@286:     public void setSourceCharsetEncoding(String charset) {
ohair@286:         this.sourceCharsetEncoding = charset;
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node renameNode(org.w3c.dom.Node n, String namespaceURI, String qualifiedName)
ohair@286:         throws DOMException {
ohair@286:         handleNewSource();
ohair@286:         return document.renameNode(n, namespaceURI, qualifiedName);
ohair@286:     }
ohair@286: 
ohair@286:     public void normalizeDocument() {
ohair@286:         document.normalizeDocument();
ohair@286:     }
ohair@286: 
ohair@286:     public DOMConfiguration getDomConfig() {
ohair@286:         return document.getDomConfig();
ohair@286:     }
ohair@286: 
ohair@286:     public org.w3c.dom.Node adoptNode(org.w3c.dom.Node source) throws DOMException {
ohair@286:         handleNewSource();
ohair@286:         return document.adoptNode(source);
ohair@286:     }
ohair@286: 
ohair@286:     public void setDocumentURI(String documentURI) {
ohair@286:         document.setDocumentURI(documentURI);
ohair@286:     }
ohair@286: 
ohair@286:     public String getDocumentURI() {
ohair@286:         return document.getDocumentURI();
ohair@286:     }
ohair@286: 
ohair@286:     public void  setStrictErrorChecking(boolean strictErrorChecking) {
ohair@286:         document.setStrictErrorChecking(strictErrorChecking);
ohair@286:     }
ohair@286: 
ohair@286:     public String getInputEncoding() {
ohair@286:         return document.getInputEncoding();
ohair@286:     }
ohair@286: 
ohair@286:     public String getXmlEncoding() {
ohair@286:         return document.getXmlEncoding();
ohair@286:     }
ohair@286: 
ohair@286:     public boolean getXmlStandalone() {
ohair@286:         return document.getXmlStandalone();
ohair@286:     }
ohair@286: 
ohair@286:     public void setXmlStandalone(boolean xmlStandalone) throws DOMException {
ohair@286:         document.setXmlStandalone(xmlStandalone);
ohair@286:     }
ohair@286: 
ohair@286:     public String getXmlVersion() {
ohair@286:         return document.getXmlVersion();
ohair@286:     }
ohair@286: 
ohair@286:     public void setXmlVersion(String xmlVersion) throws DOMException {
ohair@286:         document.setXmlVersion(xmlVersion);
ohair@286:     }
ohair@286: 
ohair@286:     public boolean  getStrictErrorChecking() {
ohair@286:         return document.getStrictErrorChecking();
ohair@286:     }
ohair@286: 
ohair@286:     // DOM L3 methods from org.w3c.dom.Node
ohair@286:     public String getBaseURI() {
ohair@286:         return document.getBaseURI();
ohair@286:     }
ohair@286: 
ohair@286:     public short compareDocumentPosition(org.w3c.dom.Node other)
ohair@286:                               throws DOMException {
ohair@286:         return document.compareDocumentPosition(other);
ohair@286:     }
ohair@286: 
ohair@286:     public String getTextContent()
ohair@286:                       throws DOMException {
ohair@286:         return document.getTextContent();
ohair@286:     }
ohair@286: 
ohair@286:     public void setTextContent(String textContent) throws DOMException {
ohair@286:          document.setTextContent(textContent);
ohair@286:     }
ohair@286: 
ohair@286:     public boolean isSameNode(org.w3c.dom.Node other) {
ohair@286:         return document.isSameNode(other);
ohair@286:     }
ohair@286: 
ohair@286:     public String lookupPrefix(String namespaceURI) {
ohair@286:         return document.lookupPrefix(namespaceURI);
ohair@286:     }
ohair@286: 
ohair@286:     public boolean isDefaultNamespace(String namespaceURI) {
ohair@286:         return document.isDefaultNamespace(namespaceURI);
ohair@286:     }
ohair@286: 
ohair@286:     public String lookupNamespaceURI(String prefix) {
ohair@286:         return document.lookupNamespaceURI(prefix);
ohair@286:     }
ohair@286: 
ohair@286:     public boolean isEqualNode(org.w3c.dom.Node arg) {
ohair@286:         return document.isEqualNode(arg);
ohair@286:     }
ohair@286: 
ohair@286:     public Object getFeature(String feature,
ohair@286:                   String version) {
ohair@286:         return  document.getFeature(feature,version);
ohair@286:     }
ohair@286: 
ohair@286:     public Object setUserData(String key,
ohair@286:                    Object data,
ohair@286:                   UserDataHandler handler) {
ohair@286:         return document.setUserData(key, data, handler);
ohair@286:     }
ohair@286: 
ohair@286:     public Object getUserData(String key) {
ohair@286:         return document.getUserData(key);
ohair@286:     }
ohair@286: 
ohair@286:     public void recycleNode() {
ohair@286:         // Nothing seems to be required to be done here
ohair@286:     }
ohair@286: 
ohair@286:     public String getValue() {
ohair@286:         return null;
ohair@286:     }
ohair@286: 
ohair@286:     public void setValue(String value) {
ohair@286:         log.severe("SAAJ0571.soappart.setValue.not.defined");
ohair@286:         throw new IllegalStateException("Setting value of a soap part is not defined");
ohair@286:     }
ohair@286: 
ohair@286:     public void setParentElement(SOAPElement parent) throws SOAPException {
ohair@286:         log.severe("SAAJ0570.soappart.parent.element.not.defined");
ohair@286:         throw new SOAPExceptionImpl("The parent element of a soap part is not defined");
ohair@286:     }
ohair@286: 
ohair@286:     public SOAPElement getParentElement() {
ohair@286:         return null;
ohair@286:     }
ohair@286: 
ohair@286:     public void detachNode() {
ohair@286:         // Nothing seems to be required to be done here
ohair@286:     }
ohair@286: 
ohair@286:     public String getSourceCharsetEncoding() {
ohair@286:         return sourceCharsetEncoding;
ohair@286:     }
ohair@286: }