#include "StdAfx.h" #include "Comment.h" using namespace Elmax; Comment::Comment(void) : m_ptrComment(NULL) { } Comment::~Comment(void) { } std::wstring Comment::GetContent() const { if(!m_ptrComment) throw std::exception("Invalid comment object"); std::wstring comment = (LPCWSTR)(m_ptrComment->data); return comment; } long Comment::GetLength() const { if(!m_ptrComment) throw std::exception("Invalid comment object"); return m_ptrComment->length; } bool Comment::Delete() { if(!m_ptrComment) throw std::exception("Invalid comment object"); MSXML2::IXMLDOMNodePtr parent = m_ptrComment->GetparentNode(); if(parent) { m_ptrComment = parent->removeChild(m_ptrComment); } else return false; return true; } bool Comment::Update(const std::wstring& data) { if(!m_ptrComment) throw std::exception("Invalid comment"); HRESULT hr = m_ptrComment->replaceData(0, data.length(), data.c_str()); return SUCCEEDED(hr); } bool Comment::IsValid() { if(!m_ptrComment) return false; return true; }
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