mirror of
https://github.com/jezhiggins/arabica
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102 lines
3.3 KiB
C++
102 lines
3.3 KiB
C++
#ifndef ARABICA_XSLT_APPLY_TEMPLATES_HANDLER_HPP
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#define ARABICA_XSLT_APPLY_TEMPLATES_HANDLER_HPP
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#include "../xslt_apply_templates.hpp"
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#include "xslt_sort_handler.hpp"
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#include "xslt_with_param_handler.hpp"
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namespace Arabica
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{
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namespace XSLT
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{
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template<class stringT, class adaptorT>
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class ApplyTemplatesHandler : public SAX::DefaultHandler<stringT, adaptorT>
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{
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public:
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typedef stringT string_type;
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typedef adaptorT string_adaptor;
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ApplyTemplatesHandler(CompilationContext<string_type, string_adaptor>& context) :
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context_(context),
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applyTemplates_(0)
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{
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} // ApplyTemplatesHandler
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virtual void startElement(const string_type& namespaceURI,
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const string_type& localName,
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const string_type& qName,
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const SAX::Attributes<string_type, string_adaptor>& atts)
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{
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if(applyTemplates_ == 0)
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{
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static const ValueRule rules[] = { { "select", false, 0, 0 },
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{ "mode", false, 0, 0 },
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{ 0, false, 0, 0} };
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std::map<string_type, string_type> attrs = gatherAttributes(qName, atts, rules);
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const string_type& select = attrs["select"];
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Arabica::XPath::XPathExpressionPtr<string_type, string_adaptor> xpath;
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if(select != "")
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xpath = context_.xpath_expression(select);
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string_type mode;
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if(attrs["mode"] != "")
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mode = context_.processInternalQName(attrs["mode"]).clarkName();
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applyTemplates_ = new ApplyTemplates<string_type, string_adaptor>(xpath, mode);
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return;
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} // if(applyTemplates_ == 0)
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if(namespaceURI == StylesheetConstant::NamespaceURI())
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{
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if(localName == "sort")
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{
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context_.push(0,
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new SortHandler<string_type, string_adaptor>(context_, *applyTemplates_),
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namespaceURI,
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localName,
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qName,
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atts);
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return;
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} // if(localName == "sort")
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if(localName == "with-param")
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{
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context_.push(0,
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new WithParamHandler<string_type, string_adaptor>(context_, *applyTemplates_),
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namespaceURI,
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localName,
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qName,
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atts);
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return;
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} // if(localName == "sort")
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} // if ...
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throw SAX::SAXException("xsl:apply-templates can only contain xsl:sort and xsl:with-param elements.");
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} // startElement
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virtual void endElement(const string_type& /* namespaceURI */,
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const string_type& /* localName */,
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const string_type& /* qName */)
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{
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context_.parentContainer().add_item(applyTemplates_);
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context_.pop();
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} // endElement
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virtual void characters(const string_type& ch)
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{
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verifyNoCharacterData(ch, "xsl:apply-templates");
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} // characters
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private:
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CompilationContext<string_type, string_adaptor>& context_;
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ApplyTemplates<string_type, string_adaptor>* applyTemplates_;
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}; // class ApplyTemplatesHandler
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} // namespace XSLT
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} // namespace Arabica
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#endif // ARABICA_XSLT_APPLY_TEMPLATES_HANDLER_HPP
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