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C++

// XTPMarkupDecorator.cpp: implementation of the CXTPMarkupDecorator class.
//
// This file is a part of the XTREME TOOLKIT PRO MFC class library.
// (c)1998-2012 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "XTPMarkupObject.h"
#include "XTPMarkupInputElement.h"
#include "XTPMarkupUIElement.h"
#include "XTPMarkupFrameworkElement.h"
#include "XTPMarkupDecorator.h"
#include "XTPMarkupBuilder.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CXTPMarkupDecorator::CXTPMarkupDecorator()
{
m_pChild = NULL;
}
CXTPMarkupDecorator::~CXTPMarkupDecorator()
{
SetChild(NULL);
}
CXTPMarkupUIElement* CXTPMarkupDecorator::GetChild() const
{
return m_pChild;
}
void CXTPMarkupDecorator::SetChild(CXTPMarkupUIElement* pChild)
{
if (m_pChild)
{
m_pChild->SetLogicalParent(NULL);
MARKUP_RELEASE(m_pChild);
}
m_pChild = pChild;
if (m_pChild)
{
m_pChild->SetLogicalParent(this);
}
}
void CXTPMarkupDecorator::SetContentObject(CXTPMarkupBuilder* pBuilder, CXTPMarkupObject* pContent)
{
if (!pContent->IsKindOf(MARKUP_TYPE(CXTPMarkupUIElement)))
{
pBuilder->ThrowBuilderException(CXTPMarkupBuilder::FormatString(_T("'%ls' object cannot be added to '%ls'. Object cannot be converted to type 'CXTPMarkupUIElement'"),
(LPCTSTR)pContent->GetType()->m_lpszClassName, (LPCTSTR)GetType()->m_lpszClassName));
}
if (m_pChild != NULL)
{
pBuilder->ThrowBuilderException(CXTPMarkupBuilder::FormatString(_T("'%ls' already has a child and cannot add ")
_T("'%ls'. '%ls' can accept only one child."),
(LPCTSTR)GetType()->m_lpszClassName, (LPCTSTR)pContent->GetType()->m_lpszClassName, (LPCTSTR)GetType()->m_lpszClassName));
}
SetChild((CXTPMarkupUIElement*)pContent);
}
BOOL CXTPMarkupDecorator::HasContentObject() const
{
return m_pChild != NULL;
}