DOMDocument *
XIncludeUtils::doXIncludeXMLFileDOM(const XMLCh *href,
const XMLCh *relativeHref,
DOMNode *includeNode,
DOMDocument *parsedDocument,
XMLEntityHandler* entityResolver){
if (XIncludeUtils::isInCurrentInclusionHistoryStack(href)){
/* including something back up the current history */
XIncludeUtils::reportError(parsedDocument, XMLErrs::XIncludeCircularInclusionLoop,
href, href);
return NULL;
}
if (XMLString::equals(href, parsedDocument->getBaseURI())){
/* trying to include itself */
XIncludeUtils::reportError(parsedDocument, XMLErrs::XIncludeCircularInclusionDocIncludesSelf,
href, href);
return NULL;
}
/* Instantiate the DOM parser. */
XercesDOMParser parser;
parser.setDoNamespaces(true);
/* don't want to recurse the xi processing here */
parser.setDoXInclude(false);
/* create the schema info nodes, so that we can detect conflicting notations */
parser.setCreateSchemaInfo(true);
XMLInternalErrorHandler xierrhandler;
parser.setErrorHandler(&xierrhandler);
DOMDocument *includedNode = NULL;
try {
InputSource* is=NULL;
Janitor<InputSource> janIS(is);
if(entityResolver) {
XMLResourceIdentifier resIdentifier(XMLResourceIdentifier::ExternalEntity,
relativeHref,
NULL,
NULL,
includeNode->getBaseURI());
is=entityResolver->resolveEntity(&resIdentifier);
janIS.reset(is);
}
if(janIS.get()!=NULL)
parser.parse(*janIS.get());
else
parser.parse(href);
/* need to be able to release the parser but keep the document */
if (!xierrhandler.getSawError() && !xierrhandler.getSawFatal())
includedNode = parser.adoptDocument();
}
catch (const XMLException& /*toCatch*/)
{
XIncludeUtils::reportError(parsedDocument, XMLErrs::XIncludeResourceErrorWarning,
href, href);
}
catch (const DOMException& /*toCatch*/)
{
XIncludeUtils::reportError(parsedDocument, XMLErrs::XIncludeResourceErrorWarning,
href, href);
}
catch (...)
{
XIncludeUtils::reportError(parsedDocument, XMLErrs::XIncludeResourceErrorWarning,
href, href);
}
//addDocumentURIToCurrentInclusionHistoryStack(href);
if(includedNode != NULL){
/* baseURI fixups - see http://www.w3.org/TR/xinclude/#base for details. */
DOMElement *topLevelElement = includedNode->getDocumentElement();
if (topLevelElement && topLevelElement->getNodeType() == DOMNode::ELEMENT_NODE ){
XMLUri parentURI(includeNode->getBaseURI());
XMLUri includedURI(includedNode->getBaseURI());
/* if the paths differ we need to add a base attribute */
if (!XMLString::equals(parentURI.getPath(), includedURI.getPath())){
if (getBaseAttrValue(topLevelElement) == NULL){
/* need to calculate the proper path difference to get the relativePath */
topLevelElement->setAttribute(fgXIBaseAttrName, relativeHref);
} else {
/* the included node has base of its own which takes precedence */
XIncludeLocation xil(getBaseAttrValue(topLevelElement));
if (getBaseAttrValue(includeNode) != NULL){
/* prepend any specific base modification of the xinclude node */
xil.prependPath(getBaseAttrValue(includeNode));
}
topLevelElement->setAttribute(fgXIBaseAttrName, xil.getLocation());
}
}
}
}
return includedNode;
}
