XmlElement* XmlDocument::parseDocumentElement (String::CharPointerType textToParse,
const bool onlyReadOuterDocumentElement)
{
input = textToParse;
errorOccurred = false;
outOfData = false;
needToLoadDTD = true;
if (textToParse.isEmpty())
{
lastError = "not enough input";
}
else if (! parseHeader())
{
lastError = "malformed header";
}
else if (! parseDTD())
{
lastError = "malformed DTD";
}
else
{
lastError.clear();
ScopedPointer<XmlElement> result (readNextElement (! onlyReadOuterDocumentElement));
if (! errorOccurred)
return result.release();
}
return nullptr;
}
XPathValidator::XPathValidator(QObject *parent, bool variables,
QSharedPointer<ac::CorpusReader> corpusReader) :
QValidator(parent),
d_variables(variables),
d_corpusReader(corpusReader)
{
parseDTD();
}
XPathValidator::XPathValidator(QSharedPointer<DactMacrosModel> macrosModel, QObject *parent, bool variables,
QSharedPointer<ac::CorpusReader> corpusReader) :
QValidator(parent),
d_variables(variables),
d_macrosModel(macrosModel),
d_corpusReader(corpusReader)
{
parseDTD();
}
void ZLXMLReaderInternal::setupEntities() {
const std::vector<std::string> &dtds = myReader.externalDTDs();
for (std::vector<std::string>::const_iterator it = dtds.begin(); it != dtds.end(); ++it) {
myDTDStreamLocks.insert(ZLFile(*it).inputStream());
parseDTD(myParser, *it);
}
std::map<std::string,std::string> entityMap;
myReader.collectExternalEntities(entityMap);
if (!entityMap.empty()) {
parseExtraDTDEntities(myParser, entityMap);
}
}
void ZLXMLReaderInternal::init(const char *encoding) {
if (myInitialized) {
XML_ParserReset(myParser, encoding);
}
myInitialized = true;
XML_UseForeignDTD(myParser, XML_TRUE);
const std::vector<std::string> &dtds = myReader.externalDTDs();
for (std::vector<std::string>::const_iterator it = dtds.begin(); it != dtds.end(); ++it) {
myDTDStreamLocks.insert(ZLFile(*it).inputStream());
parseDTD(myParser, *it);
}
XML_SetUserData(myParser, &myReader);
if (encoding != 0) {
XML_SetEncoding(myParser, encoding);
}
XML_SetStartElementHandler(myParser, fStartElementHandler);
XML_SetEndElementHandler(myParser, fEndElementHandler);
XML_SetCharacterDataHandler(myParser, fCharacterDataHandler);
XML_SetUnknownEncodingHandler(myParser, fUnknownEncodingHandler, 0);
}
bool DTD::parseDTD()
{
return parseDTD(m_dtdURL);
}
bool DTD::parseDTD(const KURL &url)
{
QString fileName = QString::null;
if (!KIO::NetAccess::download(url, fileName))
{
KMessageBox::error(0, i18n("<qt>Cannot download the DTD from <b>%1</b>.</qt>").arg(url.prettyURL(0, KURL::StripFileProtocol)));
return false;
}
QFile file(fileName);
if (file.open(IO_ReadOnly))
{
QTextStream fileStream(&file);
fileStream.setEncoding(QTextStream::UnicodeUTF8);
QString entireDTD = fileStream.read();
file.close();
removeComments(entireDTD);
QString line;
QStringList lines = QStringList::split("\n",entireDTD);
QStringList::Iterator it = lines.begin();
while (it != lines.end()) {
line = *it;
if (line.startsWith("<")) {
while (!line.endsWith(">") && it != lines.end()) {
++it;
line += " \\end" + *it;
}
} else if (line.startsWith("%")) {
while (!line.endsWith(";") && it != lines.end()) {
++it;
line += *it;
}
}
line = line.stripWhiteSpace();
line = line.simplifyWhiteSpace();
//kdDebug(24000) << "Parsed line is: " << line << endl;
if ( line.startsWith("<!ENTITY") && line.endsWith(">"))
{
parseDTDEntity(line);
}
else
if (line.startsWith("<!ELEMENT") && line.endsWith(">"))
{
parseDTDElement(line);
}
else
if (line.startsWith("<!ATTLIST") && line.endsWith(">"))
{
parseDTDAttlist(line);
}
else
if (line.startsWith("%") && line.endsWith(";"))
{
line.remove(0,1);
line.truncate(line.length()-1);
KURL entityURL = url;
entityURL.setPath(url.directory()+ "/" + line + ".ent");
parseDTD(entityURL);
} else
{
kdDebug(24000) << QString("Unknown tag: [%1]").arg(line) << endl;
}
if (it != lines.end()) ++it;
}
}
}