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// Site Mapper |
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// |
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// Douglas Thrift |
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// |
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// $Id$ |
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|
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#ifdef _WIN32 |
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#pragma warning(disable:4503) |
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#endif |
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|
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#include "SiteMapper.hpp" |
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#include "Matcher/Matcher.hpp" |
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#include "Page.hpp" |
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|
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std::string program; |
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bool debug(false); |
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|
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int main(int argc, char* argv[]) |
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{ |
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program = argv[0]; |
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|
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std::string siteIndex, siteMap; |
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|
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for (int index(1); index < argc; ++index) |
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{ |
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std::string arg(argv[index]); |
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Matcher matcher; |
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|
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if (arg == matcher("^-index=(.*)$")) |
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{ |
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siteIndex = matcher[1]; |
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} |
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else if (arg == matcher("^-map=(.*)$")) |
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{ |
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siteMap = matcher[1]; |
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} |
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else if (arg == "-D") |
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{ |
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if (!debug) debug = true; |
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} |
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} |
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|
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if (!siteIndex.empty() && !siteMap.empty()) |
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{ |
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XMLPlatformUtils::Initialize(); |
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XPathEvaluator::initialize(); |
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|
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SiteMapper mapper(siteIndex, siteMap); |
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|
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XPathEvaluator::terminate(); |
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XMLPlatformUtils::Terminate(); |
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} |
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else |
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{ |
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std::cout << "Usage: " << program << " -index=index -map=map [-D]\n"; |
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} |
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|
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return 0; |
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} |
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|
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SiteMapper::SiteMapper(const std::string& siteIndex, const std::string& siteMap) |
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{ |
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oldMap(siteMap); |
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newIndex(siteIndex); |
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newMap(siteMap); |
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} |
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|
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void SiteMapper::oldMap(const std::string& siteMap) |
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{ |
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support.setParserLiaison(&liaison); |
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|
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XalanDOMString file(siteMap.c_str()); |
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LocalFileInputSource source(file.c_str()); |
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|
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XalanDocument* document = liaison.parseXMLStream(source); |
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|
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if (document == 0) return; |
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|
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XalanNode* list = evaluator.selectSingleNode(support, document, |
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XalanDOMString("/page/section/list").c_str()); |
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|
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if (list == 0) return; |
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|
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comment << evaluator.evaluate(support, document, |
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XalanDOMString("comment()").c_str())->str(); |
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|
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if (debug) std::cerr << "comment = " << comment.str() << '\n'; |
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|
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item = evaluator.createXPath(XalanDOMString("item").c_str()); |
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address = evaluator.createXPath(XalanDOMString("link/@address").c_str()); |
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link = evaluator.createXPath(XalanDOMString("link").c_str()); |
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this->list = evaluator.createXPath(XalanDOMString("list").c_str()); |
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|
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oldMap(pages, list); |
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|
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evaluator.destroyXPath(item); |
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evaluator.destroyXPath(address); |
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evaluator.destroyXPath(link); |
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evaluator.destroyXPath(this->list); |
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} |
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|
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void SiteMapper::oldMap(std::vector<Page>& pages, XalanNode* list) |
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{ |
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NodeRefList nodes; |
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|
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evaluator.selectNodeList(nodes, support, list, *item); |
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|
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for (int index(0); index < nodes.getLength(); ++index) |
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{ |
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XalanNode* node = nodes.item(index); |
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std::ostringstream url, title; |
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|
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url << evaluator.evaluate(support, node, *address)->str(); |
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title << evaluator.evaluate(support, node, *link)->str(); |
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|
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Page page(url.str(), title.str()); |
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XalanNode* list = evaluator.selectSingleNode(support, node, *(this->list)); |
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|
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if (list != 0) oldMap(page.getChildren(), list); |
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|
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pages.push_back(page); |
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} |
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} |
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|
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void SiteMapper::newIndex(const std::string& siteIndex) |
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{ |
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XalanDOMString file(siteIndex.c_str()); |
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LocalFileInputSource source(file.c_str()); |
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|
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XalanDocument* document = liaison.parseXMLStream(source); |
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|
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if (document == 0) return; |
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|
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address = evaluator.createXPath(XalanDOMString("address").c_str()); |
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port = evaluator.createXPath(XalanDOMString("port").c_str()); |
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path = evaluator.createXPath(XalanDOMString("path").c_str()); |
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title = evaluator.createXPath(XalanDOMString("title").c_str()); |
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|
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NodeRefList nodes; |
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|
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evaluator.selectNodeList(nodes, support, document, XalanDOMString("/index/page").c_str()); |
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|
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for (int index(0); index < nodes.getLength(); ++index) |
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{ |
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XalanNode* node = nodes.item(index); |
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std::ostringstream address; |
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|
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address << evaluator.evaluate(support, node, *(this->address))->str(); |
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|
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double port = evaluator.evaluate(support, node, *(this->port))->num(); |
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|
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if (port >= 0 && port <= 65535) |
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{ |
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address << ':' << int(port); |
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} |
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|
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std::ostringstream path, title; |
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|
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path << evaluator.evaluate(support, node, *(this->path))->str(); |
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title << evaluator.evaluate(support, node, *(this->title))->str(); |
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|
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Page page(address.str(), path.str(), title.str()); |
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Matcher matcher; |
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|
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if (page == matcher("^Douglas\\sThrift's\\sWebsite\\s\\|\\sDouglas\\sThrift's\\sBlog:\\s(.+)$")) |
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{ |
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if (Matcher("^\\w+\\s\\d{4}\\sArchives$") == matcher[1]) |
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{ |
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page.setTitle(matcher[1]); |
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|
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if (newIndex(pages, page)) continue; |
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} |
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else continue; |
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} |
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else if (page == matcher("^Douglas\\sThrift's.+Website\\s\\|\\s(.+)$")) |
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{ |
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page.setTitle(matcher[1]); |
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|
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if (newIndex(pages, page)) continue; |
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} |
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else continue; |
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|
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std::multimap<std::string, Page> items; |
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|
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newPages.insert(std::pair<std::string, std::multimap<std::string, Page> >(page.getAddress(), items)).first->second.insert(std::pair<std::string, Page>(page.getChildOf(), page)); |
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} |
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|
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evaluator.destroyXPath(address); |
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evaluator.destroyXPath(port); |
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evaluator.destroyXPath(path); |
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evaluator.destroyXPath(title); |
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} |
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|
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bool SiteMapper::newIndex(std::vector<Page>& pages, Page& page) |
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{ |
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for (unsigned index(0); index < pages.size(); ++index) |
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{ |
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if (pages[index] == page.getAddress()) |
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{ |
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Matcher matcher; |
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|
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if (pages[index] == page) |
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{ |
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page.setChildren(pages[index].getChildren()); |
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pages[index] = page; |
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std::cout << "Updated: " << page.getUrl() << '\n'; |
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|
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return true; |
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} |
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else if (matcher('^' + pages[index].getPath()) == page) |
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{ |
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page.setChildOf(matcher[0]); |
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|
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if (matcher('^' + pages[index].getTitle() + "\\s\\|\\s(.+)$") |
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== page) |
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{ |
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page.setTitle(matcher[1]); |
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} |
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|
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return newIndex(pages[index].getChildren(), page); |
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} |
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} |
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} |
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|
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return false; |
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} |
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|
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void SiteMapper::newMap(const std::string& siteMap) |
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{ |
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std::ofstream fout(siteMap.c_str()); |
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|
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fout << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" |
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<< "<?xml-stylesheet type=\"text/xsl\" href=\"stylesheets/sitemap.xsl" |
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<< "\"?>\n" |
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<< "<!DOCTYPE page SYSTEM \"stylesheets/page.dtd\">\n" |
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<< "<!--" << comment.str() << "-->\n" |
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<< "<page>\n" |
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<< "\t<title>Sitemap</title>\n" |
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<< "\t<section>\n" |
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<< "\t\t<list>\n"; |
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|
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for (unsigned index(0); index < pages.size(); ++index) |
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{ |
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if (newPages.find(pages[index].getAddress()) != newPages.end()) |
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{ |
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newMap(pages[index].getChildren(), pages[index].getPath(), |
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newPages.find(pages[index].getAddress())->second); |
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} |
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|
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fout << pages[index](3) << '\n'; |
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} |
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|
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fout << "\t\t</list>\n" |
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<< "\t</section>\n" |
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<< "</page>\n"; |
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|
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fout.close(); |
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} |
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|
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void SiteMapper::newMap(std::vector<Page>& pages, const std::string& childOf, std::multimap<std::string, Page>& newPages) |
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{ |
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for (unsigned index(0); index < pages.size(); ++index) |
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{ |
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newMap(pages[index].getChildren(), pages[index].getPath(), newPages); |
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} |
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|
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for (std::multimap<std::string, Page>::iterator itor(newPages.lower_bound(childOf)); itor != newPages.upper_bound(childOf); itor++) |
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{ |
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std::cout << "Added: " << itor->second.getUrl() << '\n'; |
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|
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pages.push_back(itor->second); |
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} |
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|
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newPages.erase(childOf); |
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} |
