#include "StdAfx.h"
#include "MBFireClsAttrsMgr.h"


CMBFireClsAttrsMgr::CMBFireClsAttrsMgr(void)
{
	RemoveAllClsAttrs();
}


CMBFireClsAttrsMgr::~CMBFireClsAttrsMgr(void)
{
	RemoveAllClsAttrs();
}
 

void  CMBFireClsAttrsMgr:: GetClsAttrsVector( CMBFireClsAttrsVector &vectorClsAttrs)
{  
	vectorClsAttrs.clear();
	vectorClsAttrs = m_vectorClsAttrs;
}
 

bool  CMBFireClsAttrsMgr::AddClsAttrs( CMBFireClsAttrs *pClsAttrs )
{ 
	if( NULL == pClsAttrs )
		return false;

	m_vectorClsAttrs.push_back(pClsAttrs);

	return true;  
}

// Çå³ýËùÓÐ
bool  CMBFireClsAttrsMgr::RemoveAllClsAttrs()
{
	CMBFireClsAttrsVector::iterator	it; 
	CMBFireClsAttrs *pClsAttrs = NULL;

	for( it = m_vectorClsAttrs.begin();it != m_vectorClsAttrs.end();it++ )
	{
		pClsAttrs = *it;
		delete pClsAttrs;
		pClsAttrs = NULL;		
	} 
	 
	m_vectorClsAttrs.clear();
	return true;   
}

int CMBFireClsAttrsMgr::GetClsAttrsCount()
{
	return m_vectorClsAttrs.size();
}
 

bool CMBFireClsAttrsMgr::ParseXml(CString &strXml,CString &strErrInfo)
{
	if( strXml.IsEmpty() )
		return true;

	CString strType;
	pugi::xml_document    xmlDoc;	
	if (!xmlDoc.load(strXml))   
	{  
		return false;
	}    
	pugi::xml_node form  = xmlDoc.child(_T("Body")).child(_T("Group")); 
	for(pugi::xml_node node = form; node; node = node.next_sibling(_T("Group")))
	{
	   pugi::xml_node nodeGroup = node.child(_T("Attr"));
	   for(pugi::xml_node nodeTmp = nodeGroup; nodeTmp; nodeTmp = nodeTmp.next_sibling(_T("Attr")))
	   {
			CMBFireClsAttrs *pClsAttrs     = new CMBFireClsAttrs();
			pClsAttrs->m_strName       = nodeTmp.attribute(_T("Name")).value();      // ×Ö¶ÎÃû³Æ
			strType                    = nodeTmp.attribute(_T("Type")).value();      // ×Ö¶ÎÀàÐÍ
			pClsAttrs->m_strType       = strType.Trim();
			pClsAttrs->m_nSize         = nodeTmp.attribute(_T("Size")).as_int();   // ´óС
			pClsAttrs->m_strDispName   = nodeTmp.child_value(_T("DispName"));  
			if( !AddClsAttrs( pClsAttrs ) )
			{
				delete pClsAttrs;
				pClsAttrs = NULL;
				return false;
			}
	   }
	}  
	return true;
}

// »ñÈ¡´´½¨±í¸ñsql,ÿһÕÅ±í ¶¼»áÓÐ S_ID
CString CMBFireClsAttrsMgr::GetTableSql(CString strTableName)
{
	CString strSql,strFieldSql;	

	CMBFireClsAttrsVector::iterator	it; 
	CMBFireClsAttrs *pClsAttrs = NULL;

	for( it = m_vectorClsAttrs.begin();it != m_vectorClsAttrs.end();it++ )
	{
		pClsAttrs = *it; 
		strFieldSql += pClsAttrs->GetFieldSql();
		strFieldSql += _T(",");
	} 
	
	strFieldSql = strFieldSql.Left(strFieldSql.GetLength() -1  );

	strSql.Format(_T("CREATE TABLE %s( %s,PRIMARY KEY(S_ID) )"),strTableName,strFieldSql);


	return strSql;
}