mirror of
https://github.com/jezhiggins/arabica
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64 lines
2 KiB
C++
64 lines
2 KiB
C++
#ifndef ARABICA_XSLT_APPLY_TEMPLATES_HPP
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#define ARABICA_XSLT_APPLY_TEMPLATES_HPP
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#include "xslt_compiled_stylesheet.hpp"
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#include "xslt_sort.hpp"
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#include "xslt_with_param.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 string_type, class string_adaptor>
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class ApplyTemplates : public Item,
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public Sortable<string_type, string_adaptor>,
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public WithParamable<string_type, string_adaptor>
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{
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typedef Sortable<string_type, string_adaptor> SortableT;
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public:
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ApplyTemplates(Arabica::XPath::XPathExpressionPtr<string_type, string_adaptor> select,
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string_type& mode) :
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select_(select),
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mode_(mode)
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{
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} // ApplyTemplates
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virtual void execute(const DOM::Node<string_type, string_adaptor>& node,
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ExecutionContext& context) const
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{
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ParamPasser<string_type, string_adaptor> passer(*this, node, context);
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if(!SortableT::has_sort() && select_ == 0)
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{
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if(node.hasChildNodes())
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context.stylesheet().applyTemplates(node.getChildNodes(), context, mode_);
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return;
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}
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Arabica::XPath::NodeSet<string_type, string_adaptor> nodes;
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if(select_ == 0)
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for(DOM::Node<string_type, string_adaptor> n = node.getFirstChild(); n != 0; n = n.getNextSibling())
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nodes.push_back(n);
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else
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{
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Arabica::XPath::XPathValue<string_type, string_adaptor> value = select_->evaluate(node, context.xpathContext());
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if(value.type() != Arabica::XPath::NODE_SET)
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throw std::runtime_error("apply-templates select expression is not a node-set");
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nodes = value.asNodeSet();
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}
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sort(node, nodes, context);
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context.stylesheet().applyTemplates(nodes, context, mode_);
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} // execute
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private:
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Arabica::XPath::XPathExpressionPtr<string_type, string_adaptor> select_;
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string_type mode_;
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}; // class ApplyTemplates
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} // namespace XSLT
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} // namespace Arabica
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#endif // ARABICA_XSLT_APPLY_TEMPLATES_HPP
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