XMLDOM Namespace Reference

Namespaces
	ExpatHandlers

Classes
class	VSFileXMLSerializer
struct	XMLParserContext
class	XMLElement
class	XMLDocument
class	XMLSerializer
class	XMLProcessor

Functions
bool	_exportXML (std::ostream &stream, XMLElement *elem)
bool	_exportXML (std::ostream &stream, XMLDocument *doc)

Function Documentation

bool XMLDOM::_exportXML	(	std::ostream &	stream,
		XMLElement *	elem
	)

Definition at line 517 of file XMLDocument.cpp.

References XMLDOM::XMLElement::attributesBegin(), XMLDOM::XMLElement::attributesEnd(), XMLDOM::XMLElement::contents(), XMLDOM::XMLElement::getChild(), i, XMLDOM::XMLElement::numChildren(), XMLDOM::XMLElement::tagName(), XMLDOM::XMLElement::type(), XMLDOM::XMLElement::XET_CDATA, XMLDOM::XMLElement::XET_COMMENT, XMLDOM::XMLElement::XET_ROOT, and XMLDOM::XMLElement::XET_TAG.

Referenced by _exportXML(), and XMLDOM::XMLSerializer::exportXML().

{
    if (!elem)
        return false;
    XMLElement::attribute_iterator ait;
    unsigned int i;
    //Prolog
    switch ( elem->type() )
    {
    case XMLElement::XET_TAG:
        stream<<"<"<<elem->tagName().c_str();
        for (ait = elem->attributesBegin(); ait != elem->attributesEnd(); ++ait)
            if (ait->second.find( "\"" ) != std::string::npos)
                stream<<" "<<ait->first.c_str()<<"=\'"<<ait->second.c_str()<<"\'";

            else
                stream<<" "<<ait->first.c_str()<<"=\""<<ait->second.c_str()<<"\"";
        if (elem->numChildren() > 0)
            stream<<">";

        else
            stream<<"/>";
        break;
    case XMLElement::XET_CDATA:
        //To-do: Find out if it needs to be enveloped within '<![CDATA['/']]>' constructs.
        stream<<elem->contents().c_str();
        return !stream.fail();         //No children

    case XMLElement::XET_COMMENT:
        stream<<"<!--"<<elem->contents().c_str()<<"-->";
        return !stream.fail();         //No children

    case XMLElement::XET_ROOT:
        //WTF?
        return true;
    }
    if ( stream.fail() )
        return false;
    //Children
    for (i = 0; i < elem->numChildren(); ++i)
        if ( !_exportXML( stream, elem->getChild( i ) ) )
            return false;
    if ( stream.fail() )
        return false;
    //Epilog
    switch ( elem->type() )
    {
    case XMLElement::XET_TAG:
        if (elem->numChildren() > 0)
            stream<<"</"<<elem->tagName().c_str()<<">";
        break;
    case XMLElement::XET_COMMENT:
    case XMLElement::XET_CDATA:
    case XMLElement::XET_ROOT:
        //WTF?
        return true;
    }
    if ( stream.fail() )
        return false;
    return true;
}

bool XMLDOM::_exportXML	(	std::ostream &	stream,
		XMLDocument *	doc
	)

Definition at line 579 of file XMLDocument.cpp.

References _exportXML(), XMLDOM::XMLDocument::docType, XMLDOM::XMLElement::getChild(), i, XMLDOM::XMLElement::numChildren(), XMLDOM::XMLDocument::pubId, XMLDOM::XMLDocument::root, and XMLDOM::XMLDocument::sysId.

{
    if (!doc)
        return false;
    //Output xml && <!DOCTYPE...> tags
    if ( doc->sysId.empty() )
        stream<<"<?xml version=\"1.0\"?>\n";

    else
        stream<<"<?xml version=\"1.1\"?>\n";
    if ( !doc->sysId.empty() ) {
        stream<<"<!DOCTYPE "<<doc->docType.c_str();
        if ( !doc->pubId.empty() )
            stream<<" PUBLIC \""<<doc->pubId.c_str()<<"\"";

        else
            stream<<" SYSTEM";
        if (doc->sysId.find( '\"' ) != std::string::npos)
            stream<<" \'"<<doc->sysId.c_str()<<"\'";

        else
            stream<<" \""<<doc->sysId.c_str()<<"\"";
        stream<<">\n";
    }
    //Did we fail?
    if ( stream.fail() )
        return false;
    //Output the rest of the document
    //NOTE: Although XML 1.1 requires that 'root' may only have one child,
    //we cant't make that assumption because we count as elements comments
    //and other productions referred to as 'misc' by the standard.
    for (unsigned int i = 0; i < doc->root.numChildren(); ++i)
        if ( !_exportXML( stream, doc->root.getChild( i ) ) )
            return false;
    return true;
}