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  • Committer: C.W.Holeman II
  • Date: 2018-04-13 20:00:00 UTC
  • Revision ID: cwhii_pl@julianlocals.com-20180413200000-62a96e5ie27rw76q
Initialize stringstream with constructor. Replace junk with get().

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aptcp.cpp
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// ----- a report for the specified colleges of how they accept the results for the various tests and what specific courses they give
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// ----- credit for at their schools with links to the school's pages on the collegeboard.org web site.
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//
 
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// 10Apr'18 C.W.Holeman II
 
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//          Initialize stringstreams with constructor.
 
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// 14Mar'18 C.W.Holeman II
 
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//          Output to standard out instead of hardcoded file name.
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// 13Mar'18 C.W.Holamen II
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//          Remove hard coded filename for input college list, using standard input instead. Added timestamp to output file name.
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// 11Mar'18 C.W.Holeman II
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#include "aptcp_tidydoc.hpp"
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int main() {
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   // ----- Create XML document content by concatenating the table from each college's policy page.
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   std::stringstream xml_doc; xml_doc << APTCP_XML_DOC_PREFIX;
 
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   std::stringstream xml_doc(APTCP_XML_DOC_PREFIX, std::ios::in | std::ios::out | std::ios::ate);
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   {
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      std::set<College> colleges{}; {
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         std::copy(std::istream_iterator<College>{std::cin},
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                         std::istream_iterator<College>{},
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                                 std::inserter(colleges, colleges.begin()));
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         }
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      for (auto c: colleges){
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         auto page {tidy_up_html(fetch_page(c.url())).value_or("optional-empty"+c.name())};
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         auto b {page.find(APTCP_CONTENT_BEGIN)};
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         if (b != std::string::npos){                                                                                      // Has content?
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            xml_doc << page.substr(b).substr(0,page.substr(b).find(APTCP_CONTENT_END)+std::strlen(APTCP_CONTENT_END))      // Extract it.
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                    << "<info>" << c << "</info>\n";
 
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      std::set<College> colleges {}; std::copy(std::istream_iterator<College> {std::cin}, std::istream_iterator<College> {},
 
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         std::inserter(colleges, colleges.begin()));
 
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      for (auto c : colleges) {
 
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         auto page {tidy_up_html(fetch_page(c.url()))};
 
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         if (auto b {page.find(APTCP_CONTENT_BEGIN)}; b != std::string::npos) {                                      // Has content?
 
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            xml_doc << page.substr(b).substr(0,page.substr(b).find(APTCP_CONTENT_END)+std::strlen(APTCP_CONTENT_END)) // Extract it.
 
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               << "<info>" << c << "</info>\n";
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            }
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         else {
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            xml_doc << "<warning>" << c << "</warning>\n";
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   // ----- Create XSLT style sheet.
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   std::stringstream style_sheet; style_sheet << APTCP_XSLT;
 
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   std::stringstream style_sheet(APTCP_XSLT, std::ios::in | std::ios::out | std::ios::ate);
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   // ----- Create the transformer.
 
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        // ----- Create the transformer.
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   XALAN_USING_XERCES(XMLPlatformUtils)
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   XALAN_USING_XALAN(XalanTransformer)
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   XMLPlatformUtils::Initialize();
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   XalanTransformer::initialize();
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   XalanTransformer transformer;
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   auto now {std::time(nullptr)};
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   transformer.setStylesheetParam("current_time_p", ("'" + std::string{std::asctime(std::localtime(&now))} + "'").c_str());
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   // ----- Use the transformer to invoke the XSLT style sheet on the XML document.
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   if (transformer.transform(xml_doc, style_sheet, std::cout) != 0) {
 
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   XalanTransformer transformer {};
 
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   {
 
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      auto now {std::time(nullptr)};
 
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      transformer.setStylesheetParam("current_time_p", ("'" + std::string {std::asctime(std::localtime(&now))}+ "'").c_str());
 
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      }
 
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// ----- Use the transformer to invoke the XSLT style sheet on the XML document.
 
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   if (transformer.transform(xml_doc, style_sheet, std::cout) != 0)
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      std::cerr << "aptcp/main()/transformer.getLastError(): " << transformer.getLastError() << "\n" << style_sheet.str() << xml_doc.str();
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      }
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   }
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