bool XmlStreamParser::isAtEndOf(QString qName) const
{
if (atEnd() || !_reader->isEndElement()) {
return false;
}
return isAtElement(qName);
}
String HtmlScraper::getElementName()
{
jassert(isAtElement());
int endpos = _html.indexOfAnyOf(" >", _position + 1);
if(endpos < 0)
return String::empty;
String name = _html.substring(_position + 1, endpos);
return name.trimCharactersAtEnd(" />");
}
String HtmlScraper::getElementContents()
{
jassert(isAtElement());
// Locate start of content
int startpos = _html.indexOfChar(_position + 1, '>');
if(startpos < 0)
return String::empty;
startpos++; // Skip left bracket
// Locate end tag position
String name = getElementName();
int endpos = _html.indexOfIgnoreCase(startpos, "</" + name + ">");
if(endpos < 0)
return String::empty;
return _html.substring(startpos, endpos);
}
String HtmlScraper::getAttribute( const String & attributeName )
{
jassert(isAtElement());
int endpos = _html.indexOf(_position + 1, ">");
if(endpos < 0)
return String::empty;
int pos = _html.indexOf(_position + 1, attributeName + "=");
if(pos < 0 || pos > endpos)
return String::empty;
int attributeStartPos = pos + attributeName.length() + 1;
int attributeEndPos = _html.indexOfAnyOf(" >\"", attributeStartPos + 1);
if(attributeEndPos < 0)
return String::empty;
String value = _html.substring(attributeStartPos, attributeEndPos).trimCharactersAtEnd(" >");
return value.unquoted();
}
