xref: /aoo42x/main/dbaccess/source/core/api/StaticSet.cxx (revision 96de5490)

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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"

#ifndef DBACCESS_CORE_API_STATICSET_HXX
#include "StaticSet.hxx"
#endif
#ifndef _COM_SUN_STAR_SDBCX_COMPAREBOOKMARK_HPP_
#include <com/sun/star/sdbcx/CompareBookmark.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XDATABASEMETADATA_HPP_
#include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XPREPAREDSTATEMENT_HPP_
#include <com/sun/star/sdbc/XPreparedStatement.hpp>
#endif
#ifndef DBACCESS_SHARED_DBASTRINGS_HRC
#include "dbastrings.hrc"
#endif
#ifndef _DBASHARED_APITOOLS_HXX_
#include "apitools.hxx"
#endif
#ifndef _CONNECTIVITY_COMMONTOOLS_HXX_
#include <connectivity/CommonTools.hxx>
#endif
#ifndef _COMPHELPER_TYPES_HXX_
#include <comphelper/types.hxx>
#endif
#include <rtl/logfile.hxx>

using namespace dbaccess;
using namespace connectivity;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdbc;
//	using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
//	using namespace ::cppu;
using namespace ::osl;

// -------------------------------------------------------------------------
void OStaticSet::fillValueRow(ORowSetRow& _rRow,sal_Int32 /*_nPosition*/)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::fillValueRow" );
	_rRow = *m_aSetIter;
}
// -------------------------------------------------------------------------
// ::com::sun::star::sdbcx::XRowLocate
Any SAL_CALL OStaticSet::getBookmark() throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::getBookmark" );
	return makeAny(getRow());
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::moveToBookmark( const Any& bookmark ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::moveToBookmark" );
	m_bInserted = m_bUpdated = m_bDeleted = sal_False;
	return absolute(::comphelper::getINT32(bookmark));
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::moveRelativeToBookmark( const Any& bookmark, sal_Int32 rows ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::moveRelativeToBookmark" );
	m_bInserted = m_bUpdated = m_bDeleted = sal_False;
	return absolute(::comphelper::getINT32(bookmark)+rows);
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OStaticSet::compareBookmarks( const Any& _first, const Any& _second ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::compareBookmarks" );
	sal_Int32 nFirst = 0, nSecond = 0;
	_first >>= nFirst;
	_second >>= nSecond;
	return (nFirst < nSecond) ? CompareBookmark::LESS : ((nFirst > nSecond) ? CompareBookmark::GREATER : CompareBookmark::EQUAL);
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::hasOrderedBookmarks(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::hasOrderedBookmarks" );
	return sal_True;
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OStaticSet::hashBookmark( const Any& bookmark ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::hashBookmark" );
	return ::comphelper::getINT32(bookmark);
}
// -------------------------------------------------------------------------
sal_Bool OStaticSet::fetchRow()
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::fetchRow" );
	sal_Bool bRet = sal_False;
	if ( !m_bEnd && (!m_nMaxRows || sal_Int32(m_aSet.size()) < m_nMaxRows) )
        bRet = m_xDriverSet->next();
    if ( bRet )
	{
		m_aSet.push_back(new connectivity::ORowVector< connectivity::ORowSetValue >(m_xSetMetaData->getColumnCount()));
		m_aSetIter = m_aSet.end() - 1;
		((*m_aSetIter)->get())[0] = getRow();
		OCacheSet::fillValueRow(*m_aSetIter,((*m_aSetIter)->get())[0]);
	}
	else
		m_bEnd = sal_True;
	return bRet;
}
// -------------------------------------------------------------------------
void OStaticSet::fillAllRows()
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::fillAllRows" );
	if(!m_bEnd)
	{
        sal_Int32 nColumnCount = m_xSetMetaData->getColumnCount();
		while(m_xDriverSet->next())
		{
			ORowSetRow pRow = new connectivity::ORowVector< connectivity::ORowSetValue >(nColumnCount);
			m_aSet.push_back(pRow);
			m_aSetIter = m_aSet.end() - 1;
			(pRow->get())[0] = getRow();
			OCacheSet::fillValueRow(pRow,(pRow->get())[0]);
		}
		m_bEnd = sal_True;
	}
}
// -------------------------------------------------------------------------
// XResultSet
sal_Bool SAL_CALL OStaticSet::next(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::next" );
	m_bInserted = m_bUpdated = m_bDeleted = sal_False;

	if(isAfterLast())
		return sal_False;
	if(!m_bEnd) // not yet all records fetched
	{
		++m_aSetIter;
		if(m_aSetIter == m_aSet.end() && !fetchRow())
			m_aSetIter = m_aSet.end();
	}
	else if(!isAfterLast())
		++m_aSetIter;
	return !isAfterLast();
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::isBeforeFirst(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::isBeforeFirst" );
	return m_aSetIter == m_aSet.begin();
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::isAfterLast(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::isAfterLast" );
	return m_aSetIter == m_aSet.end() && m_bEnd;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::isFirst(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::isFirst" );
	return m_aSetIter == m_aSet.begin()+1;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::isLast(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::isLast" );
	return m_aSetIter == m_aSet.end()-1 && m_bEnd;
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::beforeFirst(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::beforeFirst" );
	m_bInserted = m_bUpdated = m_bDeleted = sal_False;
	m_aSetIter = m_aSet.begin();
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::afterLast(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::afterLast" );
	m_bInserted = m_bUpdated = m_bDeleted = sal_False;
	fillAllRows();
	m_aSetIter = m_aSet.end();
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::first(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::first" );
	m_bInserted = m_bUpdated = m_bDeleted = sal_False;
	m_aSetIter = m_aSet.begin()+1;
	if(m_aSetIter == m_aSet.end() && !fetchRow())
		m_aSetIter = m_aSet.end();

	return m_aSetIter != m_aSet.end();
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::last(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::last" );
	m_bInserted = m_bUpdated = m_bDeleted = sal_False;
	fillAllRows();
	m_aSetIter = m_aSet.end()-1;

	return !isBeforeFirst() && !isAfterLast();
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OStaticSet::getRow(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::getRow" );
	OSL_ENSURE(!isAfterLast(),"getRow is not allowed when afterlast record!");
	OSL_ENSURE(!isBeforeFirst(),"getRow is not allowed when beforefirst record!");

	sal_Int32 nPos = m_aSet.size() - (m_aSet.end() - m_aSetIter);
	OSL_ENSURE(nPos > 0,"RowPos is < 0");
	return nPos;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::absolute( sal_Int32 row ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::absolute" );
	m_bInserted = m_bUpdated = m_bDeleted = sal_False;
	OSL_ENSURE(row,"OStaticSet::absolute: INVALID row number!");
	// if row greater 0 than count from end - row means last
	if(row < 0)
	{
		if(!m_bEnd)
			fillAllRows();

		sal_Int32 nRow = getRow();
		nRow += row;
		if(nRow <= (sal_Int32)m_aSet.size())
			m_aSetIter = m_aSet.begin() + nRow;
		else
			m_aSetIter = m_aSet.begin();
	}
	else if(row > 0)
	{
		if(row >= (sal_Int32)m_aSet.size())
		{
			if(!m_bEnd)
			{
				sal_Bool bNext = sal_True;
				for(sal_Int32 i=m_aSet.size()-1;i < row && bNext;++i)
					bNext = fetchRow();
			}

			if(row > (sal_Int32)m_aSet.size())
				m_aSetIter = m_aSet.end();	// check again
			else
				m_aSetIter = m_aSet.begin() + row;
		}
		else
			m_aSetIter = m_aSet.begin() + row;
	}

	return m_aSetIter != m_aSet.end() && m_aSetIter != m_aSet.begin();
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::relative( sal_Int32 rows ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::relative" );
	if(!rows)
		return sal_True;

	sal_Int32 nCurPos = getRow();
	return absolute(nCurPos+rows);
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::previous(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::previous" );
	m_bInserted = m_bUpdated = m_bDeleted = sal_False;

	if(m_aSetIter != m_aSet.begin())
		--m_aSetIter;

	return m_aSetIter != m_aSet.begin();
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::refreshRow(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::refreshRow" );
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::rowUpdated(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::rowUpdated" );
	return m_bUpdated;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::rowInserted(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::rowInserted" );
	return m_bInserted;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::rowDeleted(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::rowDeleted" );
	return m_bDeleted;
}
// -------------------------------------------------------------------------
Sequence< sal_Int32 > SAL_CALL OStaticSet::deleteRows( const Sequence< Any >& rows,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::deleteRows" );
	Sequence< sal_Int32 > aRet(rows.getLength());
	const Any* pBegin	= rows.getConstArray();
	const Any* pEnd		= pBegin + rows.getLength();
	for(sal_Int32 i=0;pBegin != pEnd; ++pBegin,++i)
	{
		deleteRow(*(m_aSet.begin() + comphelper::getINT32(*pBegin)),_xTable);
		aRet.getArray()[i] = m_bDeleted;
	}
	return aRet;
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::insertRow( const ORowSetRow& _rInsertRow,const connectivity::OSQLTable& _xTable ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::insertRow" );
	OCacheSet::insertRow( _rInsertRow,_xTable);
	if(m_bInserted)
	{
		m_aSet.push_back(new ORowVector< ORowSetValue >(*_rInsertRow)); // we don't know where the new row is so we append it to the current rows
		m_aSetIter = m_aSet.end() - 1;
		((*m_aSetIter)->get())[0] = (_rInsertRow->get())[0] = getBookmark();
		m_bEnd = sal_False;
	}
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::updateRow(const ORowSetRow& _rInsertRow ,const ORowSetRow& _rOrginalRow,const connectivity::OSQLTable& _xTable  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::updateRow" );
	OCacheSet::updateRow( _rInsertRow,_rOrginalRow,_xTable);
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::deleteRow(const ORowSetRow& _rDeleteRow ,const connectivity::OSQLTable& _xTable  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::deleteRow" );
	OCacheSet::deleteRow(_rDeleteRow,_xTable);
	if(m_bDeleted)
	{
		ORowSetMatrix::iterator aPos = m_aSet.begin()+(_rDeleteRow->get())[0].getInt32();
		if(aPos == (m_aSet.end()-1))
			m_aSetIter = m_aSet.end();
		m_aSet.erase(aPos);
	}
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::cancelRowUpdates(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::cancelRowUpdates" );
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::moveToInsertRow(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::moveToInsertRow" );
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::moveToCurrentRow(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::moveToCurrentRow" );
}
// -------------------------------------------------------------------------