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/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache\@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation, and was
* originally based on software copyright (c) 2001, International
* Business Machines, Inc., http://www.ibm.com . For more information
* on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/**
* This file contains code to build the DOM tree. It registers a document
* handler with the scanner. In these handler methods, appropriate DOM nodes
* are created and added to the DOM tree.
*
* $Id$
*
*/
// ---------------------------------------------------------------------------
// Includes
// ---------------------------------------------------------------------------
#include <xercesc/parsers/AbstractDOMParser.hpp>
#include <xercesc/internal/XMLScannerResolver.hpp>
#include <xercesc/internal/ElemStack.hpp>
#include <xercesc/sax/EntityResolver.hpp>
#include <xercesc/util/XMLUniDefs.hpp>
#include <xercesc/framework/XMLNotationDecl.hpp>
#include <xercesc/util/IOException.hpp>
#include <xercesc/dom/DOMImplementation.hpp>
#include <xercesc/dom/DOMElement.hpp>
#include <xercesc/dom/impl/DOMAttrImpl.hpp>
#include <xercesc/dom/DOMCDATASection.hpp>
#include <xercesc/dom/DOMComment.hpp>
#include <xercesc/dom/impl/DOMTextImpl.hpp>
#include <xercesc/dom/impl/DOMDocumentImpl.hpp>
#include <xercesc/dom/impl/DOMDocumentTypeImpl.hpp>
#include <xercesc/dom/DOMDocumentType.hpp>
#include <xercesc/dom/impl/DOMElementImpl.hpp>
#include <xercesc/dom/impl/DOMEntityImpl.hpp>
#include <xercesc/dom/impl/DOMEntityReferenceImpl.hpp>
#include <xercesc/dom/impl/DOMNotationImpl.hpp>
#include <xercesc/dom/DOMNamedNodeMap.hpp>
#include <xercesc/dom/DOMProcessingInstruction.hpp>
#include <xercesc/dom/impl/DOMProcessingInstructionImpl.hpp>
#include <xercesc/dom/impl/DOMNodeIDMap.hpp>
#include <xercesc/validators/common/ContentSpecNode.hpp>
#include <xercesc/validators/common/GrammarResolver.hpp>
// ---------------------------------------------------------------------------
// AbstractDOMParser: Constructors and Destructor
// ---------------------------------------------------------------------------
AbstractDOMParser::AbstractDOMParser(XMLValidator* const valToAdopt) :
fCreateEntityReferenceNodes(true)
, fIncludeIgnorableWhitespace(true)
, fWithinElement(false)
, fParseInProgress(false)
, fCreateCommentNodes(true)
, fDocumentAdoptedByUser(false)
, fScanner(0)
, fCurrentParent(0)
, fCurrentNode(0)
, fDocument(0)
, fNodeStack(0)
, fDocumentType(0)
, fDocumentVector(0)
, fGrammarResolver(0)
, fURIStringPool(0)
, fValidator(valToAdopt)
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try
{
initialize();
}
catch(...)
{
cleanUp();
throw;
}
}
AbstractDOMParser::~AbstractDOMParser()
{
cleanUp();
}
// ---------------------------------------------------------------------------
// AbstractDOMParser: Initialize/CleanUp methods
// ---------------------------------------------------------------------------
void AbstractDOMParser::initialize()
{
// Create grammar resolver and string pool to pass to the scanner
fGrammarResolver = new GrammarResolver;
fURIStringPool = new XMLStringPool;
// Create a scanner and tell it what validator to use. Then set us
// as the document event handler so we can fill the DOM document.
fScanner = XMLScannerResolver::getDefaultScanner(fValidator);
fScanner->setDocHandler(this);
fScanner->setDocTypeHandler(this);
fScanner->setGrammarResolver(fGrammarResolver);
fScanner->setURIStringPool(fURIStringPool);
{
if (fDocumentVector)
delete fDocumentVector;
delete fGrammarResolver;
delete fURIStringPool;
// ---------------------------------------------------------------------------
// AbstractDOMParser: Utilities
// ---------------------------------------------------------------------------
void AbstractDOMParser::reset()
{
// if fDocument exists already, store the old pointer in the vector for deletion later
if (!fDocumentVector) {
// allocate the vector if not exists yet
fDocumentVector = new RefVectorOf<DOMDocumentImpl>(10, true) ;
}
fDocumentVector->addElement(fDocument);
}
fDocument = 0;
resetDocType();
fCurrentParent = 0;
fCurrentNode = 0;
fParseInProgress = false;
fWithinElement = false;
void AbstractDOMParser::resetPool()
{
// We cannot enter here while a regular parse is in progress.
if (fParseInProgress)
ThrowXML(IOException, XMLExcepts::Gen_ParseInProgress);
if (fDocumentVector)
fDocumentVector->removeAllElements();
if (!fDocumentAdoptedByUser)
delete fDocument;
fDocument = 0;
}
DOMDocument* AbstractDOMParser::adoptDocument()
{
fDocumentAdoptedByUser = true;
return fDocument;
}
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// ---------------------------------------------------------------------------
// AbstractDOMParser: Getter methods
// ---------------------------------------------------------------------------
DOMDocument* AbstractDOMParser::getDocument()
{
return fDocument;
}
const XMLValidator& AbstractDOMParser::getValidator() const
{
return *fScanner->getValidator();
}
bool AbstractDOMParser::getDoNamespaces() const
{
return fScanner->getDoNamespaces();
}
bool AbstractDOMParser::getExitOnFirstFatalError() const
{
return fScanner->getExitOnFirstFatal();
}
bool AbstractDOMParser::getValidationConstraintFatal() const
{
return fScanner->getValidationConstraintFatal();
}
AbstractDOMParser::ValSchemes AbstractDOMParser::getValidationScheme() const
{
const XMLScanner::ValSchemes scheme = fScanner->getValidationScheme();
if (scheme == XMLScanner::Val_Always)
return Val_Always;
else if (scheme == XMLScanner::Val_Never)
return Val_Never;
return Val_Auto;
}
bool AbstractDOMParser::getDoSchema() const
{
return fScanner->getDoSchema();
}
bool AbstractDOMParser::getValidationSchemaFullChecking() const
{
return fScanner->getValidationSchemaFullChecking();
}
int AbstractDOMParser::getErrorCount() const
{
return fScanner->getErrorCount();
}
XMLCh* AbstractDOMParser::getExternalSchemaLocation() const
{
return fScanner->getExternalSchemaLocation();
}
XMLCh* AbstractDOMParser::getExternalNoNamespaceSchemaLocation() const
{
return fScanner->getExternalNoNamespaceSchemaLocation();
}
bool AbstractDOMParser::getLoadExternalDTD() const
{
return fScanner->getLoadExternalDTD();
}
bool AbstractDOMParser::getCalculateSrcOfs() const
{
return fScanner->getCalculateSrcOfs();
}
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// ---------------------------------------------------------------------------
// AbstractDOMParser: Setter methods
// ---------------------------------------------------------------------------
void AbstractDOMParser::setDoNamespaces(const bool newState)
{
fScanner->setDoNamespaces(newState);
}
void AbstractDOMParser::setExitOnFirstFatalError(const bool newState)
{
fScanner->setExitOnFirstFatal(newState);
}
void AbstractDOMParser::setValidationConstraintFatal(const bool newState)
{
fScanner->setValidationConstraintFatal(newState);
}
void AbstractDOMParser::setValidationScheme(const ValSchemes newScheme)
{
if (newScheme == Val_Never)
fScanner->setValidationScheme(XMLScanner::Val_Never);
else if (newScheme == Val_Always)
fScanner->setValidationScheme(XMLScanner::Val_Always);
else
fScanner->setValidationScheme(XMLScanner::Val_Auto);
}
void AbstractDOMParser::setDoSchema(const bool newState)
{
fScanner->setDoSchema(newState);
}
void AbstractDOMParser::setValidationSchemaFullChecking(const bool schemaFullChecking)
{
fScanner->setValidationSchemaFullChecking(schemaFullChecking);
}
void AbstractDOMParser::setExternalSchemaLocation(const XMLCh* const schemaLocation)
{
fScanner->setExternalSchemaLocation(schemaLocation);
}
void AbstractDOMParser::setExternalNoNamespaceSchemaLocation(const XMLCh* const noNamespaceSchemaLocation)
{
fScanner->setExternalNoNamespaceSchemaLocation(noNamespaceSchemaLocation);
}
void AbstractDOMParser::setExternalSchemaLocation(const char* const schemaLocation)
{
fScanner->setExternalSchemaLocation(schemaLocation);
}
void AbstractDOMParser::setExternalNoNamespaceSchemaLocation(const char* const noNamespaceSchemaLocation)
{
fScanner->setExternalNoNamespaceSchemaLocation(noNamespaceSchemaLocation);
}
void AbstractDOMParser::setLoadExternalDTD(const bool newState)
{
fScanner->setLoadExternalDTD(newState);
}
void AbstractDOMParser::setCalculateSrcOfs(const bool newState)
{
fScanner->setCalculateSrcOfs(newState);
}
void AbstractDOMParser::useScanner(const XMLCh* const scannerName)
{
XMLScanner* tempScanner = XMLScannerResolver::resolveScanner(scannerName, fValidator);
if (tempScanner) {
tempScanner->setParseSettings(fScanner);
tempScanner->setGrammarResolver(fGrammarResolver);
tempScanner->setURIStringPool(fURIStringPool);
delete fScanner;
fScanner = tempScanner;
}
}
// ---------------------------------------------------------------------------
// AbstractDOMParser: Parsing methods
// ---------------------------------------------------------------------------
void AbstractDOMParser::parse(const InputSource& source)
{
// Avoid multiple entrance
if (fParseInProgress)
ThrowXML(IOException, XMLExcepts::Gen_ParseInProgress);
try
{
fParseInProgress = true;
fScanner->scanDocument(source);
fParseInProgress = false;
}
catch(...)
{
fParseInProgress = false;
throw;
}
}
void AbstractDOMParser::parse(const XMLCh* const systemId)
{
// Avoid multiple entrance
if (fParseInProgress)
ThrowXML(IOException, XMLExcepts::Gen_ParseInProgress);
try
{
fParseInProgress = true;
fScanner->scanDocument(systemId);
fParseInProgress = false;
}
catch(...)
{
fParseInProgress = false;
throw;
}
}
void AbstractDOMParser::parse(const char* const systemId)
{
// Avoid multiple entrance
if (fParseInProgress)
ThrowXML(IOException, XMLExcepts::Gen_ParseInProgress);
try
{
fParseInProgress = true;
fScanner->scanDocument(systemId);
fParseInProgress = false;
}
catch(...)
{
fParseInProgress = false;
throw;
}
}
// ---------------------------------------------------------------------------
// AbstractDOMParser: Progressive parse methods
// ---------------------------------------------------------------------------
bool AbstractDOMParser::parseFirst( const XMLCh* const systemId
, XMLPScanToken& toFill)
{
//
// Avoid multiple entrance. We cannot enter here while a regular parse
// is in progress.
//
if (fParseInProgress)
ThrowXML(IOException, XMLExcepts::Gen_ParseInProgress);
return fScanner->scanFirst(systemId, toFill);
}
bool AbstractDOMParser::parseFirst( const char* const systemId
, XMLPScanToken& toFill)
{
//
// Avoid multiple entrance. We cannot enter here while a regular parse
// is in progress.
//
if (fParseInProgress)
ThrowXML(IOException, XMLExcepts::Gen_ParseInProgress);
return fScanner->scanFirst(systemId, toFill);
}
bool AbstractDOMParser::parseFirst( const InputSource& source
, XMLPScanToken& toFill)
{
//
// Avoid multiple entrance. We cannot enter here while a regular parse
// is in progress.
//
if (fParseInProgress)
ThrowXML(IOException, XMLExcepts::Gen_ParseInProgress);
return fScanner->scanFirst(source, toFill);
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}
bool AbstractDOMParser::parseNext(XMLPScanToken& token)
{
return fScanner->scanNext(token);
}
void AbstractDOMParser::parseReset(XMLPScanToken& token)
{
// Reset the scanner, and then reset the parser
fScanner->scanReset(token);
reset();
}
// ---------------------------------------------------------------------------
// AbstractDOMParser: Implementation of XMLDocumentHandler interface
// ---------------------------------------------------------------------------
void AbstractDOMParser::docCharacters( const XMLCh* const chars
, const unsigned int length
, const bool cdataSection)
{
// Ignore chars outside of content
if (!fWithinElement)
return;
// revisit. Is it really safe to null-terminate here?
// Does the scanner do it already?
// If scanner goes up to the very end of an unterminated
// buffer, we may be stepping on something bad here.
// Probably best to modify the scanner to null terminate.
XMLCh savedChar = chars[length];
XMLCh *ncChars = (XMLCh *)chars; // cast off const
ncChars[length] = 0;
if (cdataSection == true)
{
DOMCDATASection *node = fDocument->createCDATASection(chars);
fCurrentParent->appendChild(node);
fCurrentNode = node;
}
else
{
if (fCurrentNode->getNodeType() == DOMNode::TEXT_NODE)
{
DOMText *node = (DOMText *)fCurrentNode;
node->appendData(chars);
}
else
{
DOMText *node = fDocument->createTextNode(chars);
fCurrentParent->appendChild(node);
fCurrentNode = node;
}
}
ncChars[length] = savedChar;
return;
}
void AbstractDOMParser::docComment(const XMLCh* const comment)
{
if (fCreateCommentNodes) {
DOMComment *dcom = fDocument->createComment(comment);
fCurrentParent->appendChild(dcom);
fCurrentNode = dcom;
}
}
void AbstractDOMParser::docPI( const XMLCh* const target
, const XMLCh* const data)
{
DOMProcessingInstruction *pi = fDocument->createProcessingInstruction
(
target
, data
);
fCurrentParent->appendChild(pi);
fCurrentNode = pi;
}
void AbstractDOMParser::endEntityReference(const XMLEntityDecl& entDecl)
{
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DOMEntityReferenceImpl *erImpl = 0;
DOMNode* firstChild = 0;
if (fCurrentParent->getNodeType() == DOMNode::ENTITY_REFERENCE_NODE) {
erImpl = (DOMEntityReferenceImpl *) fCurrentParent;
firstChild = erImpl->getFirstChild();
}
fCurrentParent = fNodeStack->pop();
if (!fCreateEntityReferenceNodes && erImpl && firstChild) {
DOMNode *kid, *next;
fCurrentNode = fCurrentParent->getLastChild();
for (kid = firstChild; kid != 0; kid = next)
{
// If kid and fCurrentNode are both Text nodes (but _not_ CDATASection,
// which is a subclass of Text), they can be merged.
if (kid->getNodeType() == DOMNode::TEXT_NODE &&
fCurrentNode &&
fCurrentNode->getNodeType() == DOMNode::TEXT_NODE )
{
((DOMTextImpl *) fCurrentNode)->appendData(((DOMTextImpl *) kid)->getData());
}
else {
// append the child of erImpl to currentParent
fCurrentNode = kid->cloneNode(true);
fCurrentParent->appendChild(fCurrentNode);
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if (erImpl->getBaseURI()) {
/**
* Record baseURI information for the Element (by adding xml:base attribute)
* or for the ProcessingInstruction (by setting a baseURI field)
*/
if (fCurrentNode->getNodeType() == DOMNode::ELEMENT_NODE) {
// if an element already has xml:base attribute
// do nothing
const XMLCh baseString[] =
{
chLatin_b, chLatin_a, chLatin_s, chLatin_e, chNull
};
const XMLCh xmlBaseString[] =
{
chLatin_x, chLatin_m, chLatin_l, chColon, chLatin_b, chLatin_a, chLatin_s, chLatin_e, chNull
};
if (fScanner -> getDoNamespaces() && (((DOMElement*)fCurrentNode)->getAttributeNodeNS(DOMNodeImpl::getXmlURIString(), baseString) != 0)) {
return;
} else if (((DOMElement*)fCurrentNode)->getAttributeNode(xmlBaseString) != 0) {
return;
}
// retrive the baseURI from the entity decl
const XMLCh* baseURI = erImpl->getBaseURI();
if (baseURI != 0 && !XMLString::equals(baseURI,fDocument->getDocumentURI())) {
if (fScanner -> getDoNamespaces()) {
((DOMElement*)fCurrentNode)->setAttributeNS(DOMNodeImpl::getXmlURIString(), baseString, baseURI);
} else {
((DOMElement*)fCurrentNode)->setAttribute(xmlBaseString, baseURI);
}
}
}
else if (fCurrentNode->getNodeType() == DOMNode::PROCESSING_INSTRUCTION_NODE) {
((DOMProcessingInstructionImpl*)fCurrentNode)->setBaseURI(erImpl->getBaseURI());
}
}
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}
next = kid->getNextSibling();
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else
fCurrentNode = fCurrentParent;
if (erImpl)
erImpl->setReadOnly(true, true);
}
void AbstractDOMParser::endElement( const XMLElementDecl& elemDecl
, const unsigned int urlId
, const bool isRoot
, const XMLCh* const elemPrefix)
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{
fCurrentNode = fCurrentParent;
fCurrentParent = fNodeStack->pop();
// If we've hit the end of content, clear the flag
if (fNodeStack->empty())
fWithinElement = false;
}
void AbstractDOMParser::ignorableWhitespace(const XMLCh* const chars
, const unsigned int length
, const bool cdataSection)
{
// Ignore chars before the root element
if (!fWithinElement || !fIncludeIgnorableWhitespace)
return;
// revisit. Not safe to slam in a null like this.
XMLCh savedChar = chars[length];
XMLCh *ncChars = (XMLCh *)chars; // cast off const
ncChars[length] = chNull;
if (fCurrentNode->getNodeType() == DOMNode::TEXT_NODE)
{
DOMText *node = (DOMText *)fCurrentNode;
node->appendData(chars);
}
else
{
DOMTextImpl *node = (DOMTextImpl *)fDocument->createTextNode(chars);
node->setIgnorableWhitespace(true);
fCurrentParent->appendChild(node);
fCurrentNode = node;
}
ncChars[length] = savedChar;
}
void AbstractDOMParser::resetDocument()
{
//
// The reset methods are called before a new parse event occurs.
// Reset this parsers state to clear out anything that may be left
// from a previous use, in particular the DOM document itself.
//
this->reset();
fDocument = (DOMDocumentImpl *)DOMImplementation::getImplementation()->createDocument();
}
void AbstractDOMParser::startDocument()
{
// Just set the document as the current parent and current node
fCurrentParent = fDocument;
fCurrentNode = fDocument;
// set DOM error checking off
fDocument->setErrorChecking(false);
fDocument->setDocumentURI(fScanner->getLocator()->getSystemId());
fDocument->setActualEncoding(fScanner->getReaderMgr()->getCurrentEncodingStr());
}
void AbstractDOMParser::endDocument()
{
// set DOM error checking back on
fDocument->setErrorChecking(true);
// DOM L2 does not support editing DocumentType nodes
if (fDocumentType && fScanner -> getDoNamespaces())
fDocumentType->setReadOnly(true, true);
}
void AbstractDOMParser::startElement(const XMLElementDecl& elemDecl
, const unsigned int urlId
, const XMLCh* const elemPrefix
, const RefVectorOf<XMLAttr>& attrList
, const unsigned int attrCount
, const bool isEmpty
, const bool isRoot)
{
DOMElement *elem;
DOMElementImpl *elemImpl;
static const XMLCh XMLNS[] = {
chLatin_x, chLatin_m, chLatin_l, chLatin_n, chLatin_s, chNull
};
if (fScanner -> getDoNamespaces()) { //DOM Level 2, doNamespaces on
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XMLBufBid bbURI(&fBufMgr);
XMLBuffer& bufURI = bbURI.getBuffer();
XMLBufBid elemQName(&fBufMgr);
if (urlId != fScanner->getEmptyNamespaceId()) { //TagName has a prefix
fScanner->getURIText(urlId, bufURI); //get namespaceURI
namespaceURI = bufURI.getRawBuffer();
if (elemPrefix && *elemPrefix) {
elemQName.set(elemPrefix);
elemQName.append(chColon);
}
elemQName.append(elemDecl.getBaseName());
elem = createElementNSNode(namespaceURI, elemQName.getRawBuffer());
elemImpl = (DOMElementImpl *) elem;
for (unsigned int index = 0; index < attrCount; ++index) {
const XMLAttr* oneAttrib = attrList.elementAt(index);
unsigned int attrURIId = oneAttrib -> getURIId();
namespaceURI = 0;
if (XMLString::equals(oneAttrib -> getName(), XMLNS)) //for xmlns=...
attrURIId = fScanner->getXMLNSNamespaceId();
if (attrURIId != fScanner->getEmptyNamespaceId()) { //TagName has a prefix
fScanner->getURIText(attrURIId, bufURI); //get namespaceURI
namespaceURI = bufURI.getRawBuffer();
}
// revisit. Optimize to init the named node map to the
// right size up front.
DOMAttrImpl *attr = (DOMAttrImpl *)
fDocument->createAttributeNS(namespaceURI, oneAttrib->getQName());
attr->setValue(oneAttrib -> getValue());
DOMNode* remAttr = elemImpl->setAttributeNodeNS(attr);
//DOMAttrImpl *attr = elemImpl->setAttributeNS(namespaceURI, oneAttrib -> getQName(),
// oneAttrib -> getValue());
// Attributes of type ID. If this is one, add it to the hashtable of IDs
// that is constructed for use by GetElementByID().
//
if (oneAttrib->getType()==XMLAttDef::ID)
{
if (fDocument->fNodeIDMap == 0)
fDocument->fNodeIDMap = new (fDocument) DOMNodeIDMap(500, fDocument);
fDocument->fNodeIDMap->add(attr);
attr->fNode.isIdAttr(true);
}
attr->setSpecified(oneAttrib->getSpecified());
}
}
else { //DOM Level 1
elem = fDocument->createElement(elemDecl.getFullName());
elemImpl = (DOMElementImpl *) elem;
for (unsigned int index = 0; index < attrCount; ++index) {
const XMLAttr* oneAttrib = attrList.elementAt(index);
//AttrImpl *attr = elemImpl->setAttribute(oneAttrib->getName(), oneAttrib->getValue());
DOMAttrImpl *attr = (DOMAttrImpl *)
fDocument->createAttribute(oneAttrib->getName());
attr->setValue(oneAttrib -> getValue());
DOMNode* rem = elemImpl->setAttributeNode(attr);
if (rem)
rem->release();
attr->setSpecified(oneAttrib->getSpecified());
// Attributes of type ID. If this is one, add it to the hashtable of IDs
// that is constructed for use by GetElementByID().
//
if (oneAttrib->getType()==XMLAttDef::ID)
{
if (fDocument->fNodeIDMap == 0)
fDocument->fNodeIDMap = new (fDocument) DOMNodeIDMap(500, fDocument);
fDocument->fNodeIDMap->add(attr);
attr->fNode.isIdAttr(true);
}
}
}
// set up the default attributes
if (elemDecl.hasAttDefs())
{
XMLAttDefList* defAttrs = &elemDecl.getAttDefList();
XMLAttDef* attr = 0;
DOMAttrImpl * insertAttr = 0;
while (defAttrs->hasMoreElements())
{
attr = &defAttrs->nextElement();
const XMLAttDef::DefAttTypes defType = attr->getDefaultType();
if ((defType == XMLAttDef::Default)
|| (defType == XMLAttDef::Fixed))
{
if (attr->getValue() != 0)
{
if (fScanner->getDoNamespaces())
{
// DOM Level 2 wants all namespace declaration attributes
// to be bound to "http://www.w3.org/2000/xmlns/"
// So as long as the XML parser doesn't do it, it needs to
// done here.
const XMLCh* qualifiedName = attr->getFullName();
XMLBufBid bbPrefixQName(&fBufMgr);
XMLBuffer& prefixBuf = bbPrefixQName.getBuffer();
int colonPos = -1;
unsigned int uriId = fScanner->resolveQName(qualifiedName, prefixBuf, ElemStack::Mode_Attribute, colonPos);
if (XMLString::equals(qualifiedName, XMLNS)) //for xmlns=...
uriId = fScanner->getXMLNSNamespaceId();
if (uriId != fScanner->getEmptyNamespaceId()) { //TagName has a prefix
namespaceURI = fScanner->getURIText(uriId);
}
insertAttr = (DOMAttrImpl *) fDocument->createAttributeNS(
qualifiedName); // qualified name
DOMNode* remAttr = elemImpl->setDefaultAttributeNodeNS(insertAttr);
if (remAttr)
remAttr->release();
}
else
{
// Namespaces is turned off...
insertAttr = (DOMAttrImpl *) fDocument->createAttribute(attr->getFullName());
DOMNode* remAttr = elemImpl->setDefaultAttributeNode(insertAttr);
if (remAttr)
remAttr->release();
}
insertAttr->setValue(attr->getValue());
insertAttr->setSpecified(false);
}
}
}
}
fCurrentParent->appendChild(elem);
fNodeStack->push(fCurrentParent);
fCurrentParent = elem;
fCurrentNode = elem;
fWithinElement = true;
// If an empty element, do end right now (no endElement() will be called)
if (isEmpty)
endElement(elemDecl, urlId, isRoot, elemPrefix);
}
void AbstractDOMParser::startEntityReference(const XMLEntityDecl& entDecl)
{
const XMLCh * entName = entDecl.getName();
DOMNamedNodeMap *entities = fDocumentType->getEntities();
DOMEntityImpl* entity = (DOMEntityImpl*)entities->getNamedItem(entName);
if (entity)
entity->setActualEncoding(fScanner->getReaderMgr()->getCurrentEncodingStr());
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DOMEntityReference *er = fDocument->createEntityReference(entName);
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//set the readOnly flag to false before appending node, will be reset in endEntityReference
DOMEntityReferenceImpl *erImpl = (DOMEntityReferenceImpl *) er;
erImpl->setReadOnly(false, true);
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if (fCreateEntityReferenceNodes == true)
{
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fNodeStack->push(fCurrentParent);
fCurrentParent = er;
fCurrentNode = er;
// this entityRef needs to be stored in Entity map too.
// We'd decide later whether the entity nodes should be created by a
// separated method in parser or not. For now just stick it in if
// the ref nodes are created
if (entity)
entity->setEntityRef(er);
}
void AbstractDOMParser::XMLDecl(const XMLCh* const version
, const XMLCh* const encoding
, const XMLCh* const standalone
, const XMLCh* const actualEncStr)
{
fDocument->setStandalone(XMLString::equals(XMLUni::fgYesString, standalone));
fDocument->setVersion(version);
fDocument->setEncoding(encoding);
fDocument->setActualEncoding(actualEncStr);
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}
// ---------------------------------------------------------------------------
// AbstractDOMParser: Helper methods
// ---------------------------------------------------------------------------
DOMElement* AbstractDOMParser::createElementNSNode(const XMLCh *namespaceURI,
const XMLCh *qualifiedName)
{
return fDocument->createElementNS(namespaceURI, qualifiedName);
}
// ---------------------------------------------------------------------------
// AbstractDOMParser: Deprecated methods
// ---------------------------------------------------------------------------
bool AbstractDOMParser::getDoValidation() const
{
//
// We don't want to tie the public parser classes to the enum used
// by the scanner, so we use a separate one and map.
//
// DON'T mix the new and old methods!!
//
const XMLScanner::ValSchemes scheme = fScanner->getValidationScheme();
if (scheme == XMLScanner::Val_Always)
return true;
return false;
}
void AbstractDOMParser::setDoValidation(const bool newState)
{
fScanner->setDoValidation
(
newState ? XMLScanner::Val_Always : XMLScanner::Val_Never
);
}
//doctypehandler interfaces
void AbstractDOMParser::attDef
(
const DTDElementDecl& elemDecl
, const DTDAttDef& attDef
, const bool ignoring
{
if (fDocumentType->isIntSubsetReading())
{
if (elemDecl.hasAttDefs())
{
fInternalSubset.append(attDef.getFullName());