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#82628# rowset modifications

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This commit is contained in:
Ocke Janssen
2001-01-24 08:52:19 +00:00
parent 089d152c45
commit 18b4c0b717
13 changed files with 900 additions and 445 deletions
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152
dbaccess/source/core/api/StaticSet.cxx
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@@ -2,9 +2,9 @@
*
* $RCSfile: StaticSet.cxx,v $
*
* $Revision: 1.7 $
* $Revision: 1.8 $
*
* last change: $Author: oj $ $Date: 2001-01-22 07:38:24 $
* last change: $Author: oj $ $Date: 2001-01-24 09:50:49 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@@ -83,6 +83,9 @@
#ifndef _CONNECTIVITY_COMMONTOOLS_HXX_
#include <connectivity/CommonTools.hxx>
#endif
#ifndef _COMPHELPER_TYPES_HXX_
#include <comphelper/types.hxx>
#endif
using namespace dbaccess;
using namespace connectivity;
@@ -105,23 +108,19 @@ void OStaticSet::fillValueRow(ORowSetRow& _rRow,sal_Int32 _nPosition)
// ::com::sun::star::sdbcx::XRowLocate
Any SAL_CALL OStaticSet::getBookmark( const ORowSetRow& _rRow ) throw(SQLException, RuntimeException)
{
return makeAny(sal_Int32(getRow()-1));
return makeAny(getRow());
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::moveToBookmark( const Any& bookmark ) throw(SQLException, RuntimeException)
{
m_bInserted = m_bUpdated = m_bDeleted = sal_False;
m_aSetIter = m_aSet.begin() + getINT32(bookmark);
OSL_ENSURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!");
return m_aSetIter != m_aSet.end();
return absolute(::comphelper::getINT32(bookmark));
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::moveRelativeToBookmark( const Any& bookmark, sal_Int32 rows ) throw(SQLException, RuntimeException)
{
m_bInserted = m_bUpdated = m_bDeleted = sal_False;
m_aSetIter = m_aSet.begin() + getINT32(bookmark) + rows;
OSL_ENSURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!");
return m_aSetIter != m_aSet.end();
return absolute(::comphelper::getINT32(bookmark)+rows);
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OStaticSet::compareBookmarks( const Any& first, const Any& second ) throw(SQLException, RuntimeException)
@@ -139,7 +138,7 @@ sal_Bool SAL_CALL OStaticSet::hasOrderedBookmarks( ) throw(SQLException, Runtim
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OStaticSet::hashBookmark( const Any& bookmark ) throw(SQLException, RuntimeException)
{
return getINT32(bookmark);
return ::comphelper::getINT32(bookmark);
}
// -------------------------------------------------------------------------
sal_Bool OStaticSet::fetchRow()
@@ -149,7 +148,7 @@ sal_Bool OStaticSet::fetchRow()
{
m_aSet.push_back(new connectivity::ORowVector< ORowSetValue >(m_xSetMetaData->getColumnCount()));
m_aSetIter = m_aSet.end() - 1;
(*(*m_aSetIter))[0] = (sal_Int32)(m_aSet.size() -1);
(*(*m_aSetIter))[0] = (sal_Int32)(m_aSet.size());
OCacheSet::fillValueRow(*m_aSetIter,(*(*m_aSetIter))[0]);
}
else
@@ -166,7 +165,7 @@ void OStaticSet::fillAllRows()
ORowSetRow pRow = new connectivity::ORowVector< ORowSetValue >(m_xSetMetaData->getColumnCount());
m_aSet.push_back(pRow);
m_aSetIter = m_aSet.end() - 1;
(*pRow)[0] = (sal_Int32)(m_aSet.size() -1);
(*pRow)[0] = (sal_Int32)(m_aSet.size());
OCacheSet::fillValueRow(pRow,(*pRow)[0]);
}
m_bEnd = sal_True;
@@ -180,48 +179,30 @@ sal_Bool SAL_CALL OStaticSet::next( ) throw(SQLException, RuntimeException)
if(isAfterLast())
return sal_False;
if(!m_bEnd)
if(!m_bEnd) // not yet all records fetched
{
if(m_bBeforeFirst)
{
if(fetchRow())
m_bBeforeFirst = sal_False;// just when the first next failed
}
else
{
++m_aSetIter;
if(m_aSetIter == m_aSet.end() && !fetchRow())
m_aSetIter = m_aSet.end();
}
++m_aSetIter;
if(m_aSetIter == m_aSet.end() && !fetchRow())
m_aSetIter = m_aSet.end();
}
else
{
if(m_bBeforeFirst)
{
m_aSetIter = m_aSet.begin();
m_bBeforeFirst = sal_False;
}
else if(m_aSetIter != m_aSet.end())
++m_aSetIter;
}
OSL_ENSURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!");
OSL_ENSURE(m_aSetIter <= m_aSet.end(),"Iterator behind end()!");
return m_aSetIter != m_aSet.end();
else if(!isAfterLast())
++m_aSetIter;
return !isAfterLast();
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::isBeforeFirst( ) throw(SQLException, RuntimeException)
{
return m_bBeforeFirst;
return m_aSetIter == m_aSet.begin();
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::isAfterLast( ) throw(SQLException, RuntimeException)
{
return !m_bBeforeFirst && m_aSetIter == m_aSet.end() && m_bEnd;
return m_aSetIter == m_aSet.end() && m_bEnd;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::isFirst( ) throw(SQLException, RuntimeException)
{
return !m_bBeforeFirst && m_aSetIter == m_aSet.begin();
return m_aSetIter == m_aSet.begin()+1;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::isLast( ) throw(SQLException, RuntimeException)
@@ -231,57 +212,43 @@ sal_Bool SAL_CALL OStaticSet::isLast( ) throw(SQLException, RuntimeException)
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::beforeFirst( ) throw(SQLException, RuntimeException)
{
m_bBeforeFirst = sal_True;
m_bInserted = m_bUpdated = m_bDeleted = sal_False;
m_aSetIter = m_aSet.end();
OSL_ENSURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!");
m_aSetIter = m_aSet.begin();
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::afterLast( ) throw(SQLException, RuntimeException)
{
m_bBeforeFirst = sal_False;
m_bInserted = m_bUpdated = m_bDeleted = sal_False;
fillAllRows();
m_aSetIter = m_aSet.end();
OSL_ENSURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!");
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::first( ) throw(SQLException, RuntimeException)
{
m_bBeforeFirst = sal_False;
m_bInserted = m_bUpdated = m_bDeleted = sal_False;
m_aSetIter = m_aSet.begin();
m_aSetIter = m_aSet.begin()+1;
if(m_aSetIter == m_aSet.end() && !fetchRow())
m_bBeforeFirst = sal_True;
OSL_ENSURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!");
OSL_ENSURE(m_aSetIter <= m_aSet.end(),"Iterator behind end()!");
m_aSetIter = m_aSet.end();
return m_aSetIter != m_aSet.end();
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::last( ) throw(SQLException, RuntimeException)
{
m_bBeforeFirst = sal_False;
m_bInserted = m_bUpdated = m_bDeleted = sal_False;
fillAllRows();
if(m_aSet.size())
m_aSetIter = m_aSet.end()-1;
m_aSetIter = m_aSet.end()-1;
OSL_ENSURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!");
OSL_ENSURE(m_aSetIter <= m_aSet.end(),"Iterator behind end()!");
return !(m_bBeforeFirst = (m_aSetIter == m_aSet.end()));
return !isBeforeFirst() && !isAfterLast();
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OStaticSet::getRow( ) throw(SQLException, RuntimeException)
{
if(isAfterLast())
return m_aSet.size();
if(isBeforeFirst())
return 0;
sal_Int32 nPos = m_aSet.size() - (m_aSet.end() - m_aSetIter) +1;
OSL_ENSURE(nPos >= 0,"RowPos is < 0");
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;
}
// -------------------------------------------------------------------------
@@ -294,51 +261,42 @@ sal_Bool SAL_CALL OStaticSet::absolute( sal_Int32 row ) throw(SQLException, Runt
{
if(!m_bEnd)
fillAllRows();
if(-row > (m_aSet.size()+1)) // + 1 because it can be before the first one
{
m_aSetIter = m_aSet.end();
m_bBeforeFirst = sal_True;
}
sal_Int32 nRow = getRow();
nRow += row;
if(nRow <= m_aSet.size())
m_aSetIter = m_aSet.begin() + nRow;
else
{
m_aSetIter = m_aSet.end() + row;
if(m_bBeforeFirst = (m_aSetIter == m_aSet.begin()-1))
m_aSetIter = m_aSet.end();
}
m_aSetIter = m_aSet.begin();
}
else if(row > 0)
{
m_bBeforeFirst = sal_False;
if(row > m_aSet.size())
if(row >= m_aSet.size())
{
if(!m_bEnd)
{
sal_Bool bNext = sal_True;
for(sal_Int32 i=m_aSet.size();i < row && bNext;++i)
for(sal_Int32 i=m_aSet.size()-1;i < row && bNext;++i)
bNext = fetchRow();
}
if(row > (m_aSet.size()+1)) // + 1 because it can be after the last one
if(row > m_aSet.size())
m_aSetIter = m_aSet.end(); // check again
else
m_aSetIter = m_aSet.begin() + row -1;
m_bBeforeFirst = !m_aSet.size();
m_aSetIter = m_aSet.begin() + row;
}
else
m_aSetIter = m_aSet.begin() + row -1;
m_aSetIter = m_aSet.begin() + row;
}
else
throw SQLException();
OSL_ENSURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!");
OSL_ENSURE(m_aSetIter <= m_aSet.end(),"Iterator behind end()!");
return m_aSetIter != m_aSet.end();
return m_aSetIter != m_aSet.end() && m_aSetIter != m_aSet.begin();
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OStaticSet::relative( sal_Int32 rows ) throw(SQLException, RuntimeException)
{
if(!rows)
return sal_True;
sal_Int32 nCurPos = getRow();
return absolute(nCurPos+rows);
}
@@ -346,18 +304,11 @@ sal_Bool SAL_CALL OStaticSet::relative( sal_Int32 rows ) throw(SQLException, Run
sal_Bool SAL_CALL OStaticSet::previous( ) throw(SQLException, RuntimeException)
{
m_bInserted = m_bUpdated = m_bDeleted = sal_False;
if(m_bBeforeFirst)
return sal_False;
if(m_aSetIter == m_aSet.begin())
{
m_aSetIter = m_aSet.end();
m_bBeforeFirst = sal_True;
}
else
if(m_aSetIter != m_aSet.begin())
--m_aSetIter;
OSL_ENSURE((m_aSet.size() - (m_aSet.end() - m_aSetIter)) >= 0,"Current row is not valid!");
return sal_True;
return m_aSetIter != m_aSet.begin();
}
// -------------------------------------------------------------------------
void SAL_CALL OStaticSet::refreshRow( ) throw(SQLException, RuntimeException)
@@ -435,6 +386,9 @@ void SAL_CALL OStaticSet::moveToCurrentRow( ) throw(SQLException, RuntimeExcept
/*------------------------------------------------------------------------
$Log: not supported by cvs2svn $
Revision 1.7 2001/01/22 07:38:24 oj
#82632# change member
Revision 1.6 2000/11/29 10:23:32 oj
#80219# wrong use of keys