mirror of
https://github.com/jezhiggins/arabica
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96 lines
3 KiB
C++
96 lines
3 KiB
C++
#ifndef JEZUK_DOM_CHARACTERDATA_H
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#define JEZUK_DOM_CHARACTERDATA_H
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////////////////////////////
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// C++ DOM definition
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//
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// $Id$
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////////////////////////////
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#include <DOM/Node.hpp>
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namespace Arabica
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{
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namespace DOM
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{
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template<class stringT, class string_adaptorT> class CharacterData_impl;
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template<class stringT, class string_adaptorT = Arabica::default_string_adaptor<stringT> >
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class CharacterData : public Node<stringT, string_adaptorT>
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{
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typedef CharacterData_impl<stringT, string_adaptorT> CharacterData_implT;
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public:
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typedef Node<stringT, string_adaptorT> NodeT;
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CharacterData() : NodeT() { }
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explicit CharacterData(CharacterData_implT* impl) : NodeT(impl) { }
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CharacterData(const CharacterData& rhs) : NodeT(rhs) { }
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explicit CharacterData(const NodeT& rhs) : NodeT(rhs)
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{
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typename NodeT::Type type = rhs.getNodeType();
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if((type != NodeT::TEXT_NODE) && (type != NodeT::CDATA_SECTION_NODE))
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throw std::runtime_error("bad_cast: Cannot cast Node to Character Data");
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} // CharacterData
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protected:
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CharacterData(const NodeT& rhs, int /*dummy*/) : NodeT(rhs) { }
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public:
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const stringT& getData() const { return cdImpl()->getData(); }
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void setData(const stringT& data)
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{
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cdImpl()->setData(data);
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} // setData
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int getLength() const { return cdImpl()->getLength(); }
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stringT substringData(int offset, int count) const { return cdImpl()->substringData(offset, count); }
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void appendData(const stringT& arg)
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{
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cdImpl()->appendData(arg);
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} // appendData
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void insertData(int offset, const stringT& arg)
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{
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cdImpl()->insertData(offset, arg);
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} // insertData
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void deleteData(int offset, int count)
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{
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cdImpl()->deleteData(offset, count);
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} // deleteData
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void replaceData(int offset, int count, const stringT& arg)
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{
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cdImpl()->replaceData(offset, count, arg);
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} // replaceData
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private:
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CharacterData_implT* cdImpl() { return dynamic_cast<CharacterData_implT*>(*NodeT::impl_); }
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const CharacterData_implT* cdImpl() const { return dynamic_cast<const CharacterData_implT*>(*NodeT::impl_); }
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}; // class CharacterData
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////////////////////////////////////////////////////////////////////
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template<class stringT, class string_adaptorT>
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class CharacterData_impl : virtual public Node_impl<stringT, string_adaptorT>
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{
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public:
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virtual ~CharacterData_impl () { }
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//////////////////////////////////////////////////////////////////
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// DOM::CharacterData methods
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virtual const stringT& getData() const = 0;
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virtual void setData(const stringT& data) = 0;
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virtual int getLength() const = 0;
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virtual stringT substringData(int offset, int count) const = 0;
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virtual void appendData(const stringT& arg) = 0;
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virtual void insertData(int offset, const stringT& arg) = 0;
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virtual void deleteData(int offset, int count) = 0;
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virtual void replaceData(int offset, int count, const stringT& arg) = 0;
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}; // CharacterData_impl
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} // namespace DOM
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} // namespace Arabica
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#endif
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