mirror of
https://github.com/jezhiggins/arabica
synced 2024-12-27 21:58:30 +01:00
86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
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//////////////////////////////////////////////////
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//
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// An example application which tracks xml:base declarations,
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// and prints out resolved xlink:hrefs, like those in the
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// XML Base spec example
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// http://www.w3.org/TR/xmlbase/
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// $Id$
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//
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//////////////////////////////////////////////////
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#ifdef _MSC_VER
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#pragma warning(disable : 4786)
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#endif
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#include <SAX/helpers/DefaultHandler.h>
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#include <SAX/InputSource.h>
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#include <SAX/XMLReader.h>
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#include <SAX/helpers/XMLBaseSupport.h>
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#include <iostream>
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class hrefPrinter : public SAX::DefaultHandler
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{
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public:
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virtual void startElement(const std::string& namespaceURI, const std::string& localName,
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const std::string& qName, const SAX::Attributes& atts);
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virtual void endElement(const std::string& namespaceURI, const std::string& localName,
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const std::string& qName);
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virtual void warning(const SAX::SAXParseException& e) { fatalError(e); }
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virtual void error(const SAX::SAXParseException& e) { fatalError(e); }
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private:
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SAX::XMLBaseSupport xmlbaseTracker_;
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}; // class SimpleHandler
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int main(int argc, char* argv[])
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{
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if(argc == 1)
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{
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std::cout << "Usage : " << argv[0] << " xmlfile ... " << std::endl;
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return 0;
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} // if(argc == 0)
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hrefPrinter handler;
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for(int i = 1; i < argc; ++i)
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{
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try
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{
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SAX::XMLReader<std::string> myParser;
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myParser.setContentHandler(handler);
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myParser.setErrorHandler(handler);
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SAX::InputSource is(argv[i]);
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myParser.parse(is);
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} // try
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catch(std::runtime_error& e)
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{
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std::cerr << "Parse problem " << e.what() << std::endl;
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} // catch
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} // for ...
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return 0;
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} // main
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void hrefPrinter::startElement(const std::string&, const std::string& localName,
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const std::string&, const SAX::Attributes& atts)
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{
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xmlbaseTracker_.startElement(atts);
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std::string href = atts.getValue("http://www.w3.org/1999/xlink", "href");
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if(href.empty())
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return;
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std::cout << "href '" << href << "' resolves to the URI '" << xmlbaseTracker_.makeAbsolute(href) << "'" << std::endl;
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} // startElement
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void hrefPrinter::endElement(const std::string&, const std::string& localName,
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const std::string&)
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{
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xmlbaseTracker_.endElement();
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} // endElement
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// end of file
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