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// file : cxx/tree/custom/mixed/driver.cxx
// copyright : not copyrighted - public domain
#include <memory> // std::unique_ptr
#include <iostream>
#include <xercesc/dom/DOM.hpp>
#include <xercesc/util/PlatformUtils.hpp>
#include "people.hxx"
// The following transcode() utility function is handy when working with
// Xerces. Include it after the generated header in order to get only char
// or wchar_t version depending on how you compiled your schemas.
//
#include <xsd/cxx/xml/string.hxx>
using std::cerr;
using std::endl;
using namespace xercesc;
void
xhtml2txt (const DOMElement*);
int
main (int argc, char* argv[])
{
if (argc != 2)
{
cerr << "usage: " << argv[0] << " people.xml" << endl;
return 1;
}
int r (0);
// The Xerces-C++ DOM document that will be used to store the XHTML
// fragments "out-live" the call to the parsing function. Therefore
// we need to initialize the Xerces-C++ runtime ourselves.
//
XMLPlatformUtils::Initialize ();
try
{
using namespace people;
// Parse.
//
std::unique_ptr<directory> d (
directory_ (argv[1], xml_schema::flags::dont_initialize));
// Print what we've got.
//
const directory::person_sequence& s (d->person ());
for (directory::person_const_iterator i (s.begin ()); i != s.end (); ++i)
{
cerr << "First : " << i->first_name () << endl
<< "Last : " << i->last_name () << endl
<< "Gender : " << i->gender () << endl
<< "Age : " << i->age () << endl;
const bio& b (i->bio ());
const DOMElement* xhtml (b.xhtml ());
if (xhtml != 0)
{
cerr << "Bio : " << endl;
xhtml2txt (xhtml);
}
cerr << endl;
}
// Serialize.
//
xml_schema::namespace_infomap map;
map["ppl"].name = "http://www.codesynthesis.com/people";
map["ppl"].schema = "people.xsd";
directory_ (
std::cout, *d, map, "UTF-8", xml_schema::flags::dont_initialize);
}
catch (const xml_schema::exception& e)
{
cerr << e << endl;
r = 1;
}
XMLPlatformUtils::Terminate ();
return r;
}
// Primitive XHTML to text converter that just prints all the text
// nodes and ignores everything else.
//
void
xhtml2txt (const DOMElement* e)
{
namespace xml = xsd::cxx::xml;
for (const DOMNode* n (e->getFirstChild ());
n != 0;
n = n->getNextSibling ())
{
switch (n->getNodeType ())
{
case DOMNode::TEXT_NODE:
{
cerr << xml::transcode<char> (n->getTextContent ());
break;
}
case DOMNode::ELEMENT_NODE:
{
xhtml2txt (static_cast<const DOMElement*> (n));
break;
}
default:
break; // Ignore all other nodes (e.g., comments, etc).
}
}
}
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