mirror of
https://github.com/jezhiggins/arabica
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79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
#ifndef ARABICA_XSLT_CALL_TEMPLATE_HANDLER_HPP
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#define ARABICA_XSLT_CALL_TEMPLATE_HANDLER_HPP
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#include "../xslt_call_template.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 CallTemplateHandler : public SAX::DefaultHandler<stringT, adaptorT>
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{
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typedef StylesheetConstant<stringT, adaptorT> SC;
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typedef AttributeValidators<stringT, adaptorT> AV;
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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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CallTemplateHandler(CompilationContext<string_type, string_adaptor>& context) :
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context_(context),
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callTemplate_(0)
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{
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} // CallTemplateHandler
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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(callTemplate_ == 0)
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{
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static const AV rules = AV::rule(SC::name, true);
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std::map<string_type, string_type> attrs = rules.gather(qName, atts);
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string_type name = context_.processInternalQName(attrs[SC::name]).clarkName();
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callTemplate_ = new CallTemplate<string_type, string_adaptor>(name);
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return;
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} // if(callTemplate_ == 0)
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if((namespaceURI == StylesheetConstant<string_type, string_adaptor>::NamespaceURI) && (localName == SC::with_param))
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{
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context_.push(0,
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new WithParamHandler<string_type, string_adaptor>(context_, *callTemplate_),
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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 == "with-param")
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throw SAX::SAXException("xsl:call-template 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(callTemplate_);
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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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} // characters
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private:
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CompilationContext<string_type, string_adaptor>& context_;
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CallTemplate<string_type, string_adaptor>* callTemplate_;
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}; // class CallTemplateHandler
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} // namespace XSLT
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} // namespace Arabica
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#endif // ARABICA_XSLT_CALL_TEMPLATE_HANDLER_HPP
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