mirror of
https://github.com/jezhiggins/arabica
synced 2024-12-28 22:23:21 +01:00
100 lines
3.1 KiB
C++
Executable file
100 lines
3.1 KiB
C++
Executable file
#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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class ApplyTemplatesHandler : public SAX::DefaultHandler<std::string>
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{
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public:
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ApplyTemplatesHandler(CompilationContext& 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 std::string& namespaceURI,
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const std::string& localName,
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const std::string& qName,
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const SAX::Attributes<std::string>& 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 },
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{ "mode", false, 0 },
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{ 0, false, 0} };
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std::map<std::string, std::string> attrs = gatherAttributes(qName, atts, rules);
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const std::string& select = attrs["select"];
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Arabica::XPath::XPathExpressionPtr<std::string> xpath;
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if(select != "")
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xpath = context_.xpath_expression(select);
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std::string 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(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(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(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 std::string& namespaceURI,
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const std::string& localName,
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const std::string& 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 std::string& ch)
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{
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for(std::string::const_iterator i = ch.begin(), e = ch.end(); i != e; ++i)
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if(!Arabica::XML::is_space(*i))
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throw SAX::SAXException("xsl:apply-templates element can only contain xsl:sort and xsl:with-param elements.");
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} // characters
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private:
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CompilationContext& context_;
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ApplyTemplates* 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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