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#87769# outlined setTypeKind (do a free if the type changes) / slightly optimized various assignment operators

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This commit is contained in:
Frank Schönheit 2001-06-05 15:04:28 +00:00
parent 2a73246bbe
commit b36441b0f4
1 changed files with 49 additions and 27 deletions
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76
connectivity/source/commontools/FValue.cxx
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@ -2,9 +2,9 @@
*
* $RCSfile: FValue.cxx,v $
*
* $Revision: 1.4 $
* $Revision: 1.5 $
*
* last change: $Author: oj $ $Date: 2001-05-14 11:42:00 $
* last change: $Author: fs $ $Date: 2001-06-05 16:04:28 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@ -76,6 +76,15 @@ using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::util;
// -----------------------------------------------------------------------------
void ORowSetValue::setTypeKind(sal_Int32 _eType)
{
if ((_eType != m_eTypeKind) && !m_bNull)
free();
m_eTypeKind = _eType;
}
// -----------------------------------------------------------------------------
void ORowSetValue::free()
{
@ -113,7 +122,7 @@ void ORowSetValue::free()
case ::com::sun::star::sdbc::DataType::VARBINARY:
case ::com::sun::star::sdbc::DataType::LONGVARBINARY:
case ::com::sun::star::sdbc::DataType::LONGVARCHAR:
delete (::com::sun::star::uno::Sequence<sal_Int8>*)m_aValue.m_pValue;
delete (Sequence<sal_Int8>*)m_aValue.m_pValue;
m_aValue.m_pValue = NULL;
break;
case ::com::sun::star::sdbc::DataType::OBJECT:
@ -232,15 +241,16 @@ ORowSetValue& ORowSetValue::operator=(const Date& _rRH)
{
if(m_eTypeKind != DataType::DATE)
free();
if(m_bNull)
{
m_aValue.m_pValue = new Date(_rRH);
m_eTypeKind = DataType::DATE;
m_bNull = sal_False;
}
else
*(Date*)m_aValue.m_pValue = _rRH;
m_bNull = sal_False;
return *this;
}
// -------------------------------------------------------------------------
@ -248,15 +258,16 @@ ORowSetValue& ORowSetValue::operator=(const Time& _rRH)
{
if(m_eTypeKind != DataType::TIME)
free();
if(m_bNull)
{
m_aValue.m_pValue = new Time(_rRH);
m_eTypeKind = DataType::TIME;
m_bNull = sal_False;
}
else
*(Time*)m_aValue.m_pValue = _rRH;
m_bNull = sal_False;
return *this;
}
// -------------------------------------------------------------------------
@ -268,12 +279,11 @@ ORowSetValue& ORowSetValue::operator=(const DateTime& _rRH)
{
m_aValue.m_pValue = new DateTime(_rRH);
m_eTypeKind = DataType::TIMESTAMP;
m_bNull = sal_False;
}
else
*(DateTime*)m_aValue.m_pValue = _rRH;
m_bNull = sal_False;
return *this;
}
// -------------------------------------------------------------------------
@ -298,15 +308,16 @@ ORowSetValue& ORowSetValue::operator=(const double& _rRH)
{
if(m_eTypeKind != DataType::DOUBLE)
free();
if(m_bNull)
{
m_aValue.m_pValue = new double(_rRH);
m_eTypeKind = DataType::DOUBLE;
m_bNull = sal_False;
}
else
*(double*)m_aValue.m_pValue = _rRH;
m_bNull = sal_False;
return *this;
}
// -------------------------------------------------------------------------
@ -315,9 +326,10 @@ ORowSetValue& ORowSetValue::operator=(const sal_Int8& _rRH)
{
if(m_eTypeKind != DataType::TINYINT)
free();
m_bNull = sal_False;
m_aValue.m_nInt8 = _rRH;
m_eTypeKind = DataType::TINYINT;
m_bNull = sal_False;
return *this;
}
// -------------------------------------------------------------------------
@ -326,9 +338,11 @@ ORowSetValue& ORowSetValue::operator=(const sal_Int16& _rRH)
{
if(m_eTypeKind != DataType::SMALLINT)
free();
m_bNull = sal_False;
m_aValue.m_nInt16 = _rRH;
m_eTypeKind = DataType::SMALLINT;
m_bNull = sal_False;
return *this;
}
// -------------------------------------------------------------------------
@ -337,9 +351,11 @@ ORowSetValue& ORowSetValue::operator=(const sal_Int32& _rRH)
{
if(m_eTypeKind != DataType::INTEGER)
free();
m_bNull = sal_False;
m_aValue.m_nInt32 = _rRH;
m_eTypeKind = DataType::INTEGER;
m_bNull = sal_False;
return *this;
}
// -------------------------------------------------------------------------
@ -348,22 +364,25 @@ ORowSetValue& ORowSetValue::operator=(const sal_Bool _rRH)
{
if(m_eTypeKind != DataType::BIT)
free();
m_bNull = sal_False;
m_aValue.m_bBool = _rRH;
m_eTypeKind = DataType::BIT;
m_bNull = sal_False;
return *this;
}
// -------------------------------------------------------------------------
ORowSetValue& ORowSetValue::operator=(const sal_Int64& _rRH)
{
free();
if (DataType::DOUBLE != m_eTypeKind)
free();
if(m_bNull)
{
m_aValue.m_pValue = new sal_Int64(_rRH);
m_eTypeKind = DataType::DOUBLE;
}
else
*(sal_Int64*)m_aValue.m_pValue = _rRH;
*static_cast<sal_Int64*>(m_aValue.m_pValue) = _rRH;
m_eTypeKind = DataType::DOUBLE;
m_bNull = sal_False;
return *this;
@ -371,14 +390,15 @@ ORowSetValue& ORowSetValue::operator=(const sal_Int64& _rRH)
// -------------------------------------------------------------------------
ORowSetValue& ORowSetValue::operator=(const Sequence<sal_Int8>& _rRH)
{
free();
if(m_bNull)
{
m_aValue.m_pValue = new Sequence<sal_Int8>(_rRH);
}
else
*(Sequence<sal_Int8>*)m_aValue.m_pValue = _rRH;
if (DataType::LONGVARCHAR != m_eTypeKind)
free();
if (m_bNull)
m_aValue.m_pValue = new Sequence<sal_Int8>(_rRH);
else
*static_cast< Sequence< sal_Int8 >* >(m_aValue.m_pValue) = _rRH;
m_eTypeKind = DataType::LONGVARCHAR;
m_bNull = sal_False;
return *this;
@ -386,13 +406,15 @@ ORowSetValue& ORowSetValue::operator=(const Sequence<sal_Int8>& _rRH)
// -------------------------------------------------------------------------
ORowSetValue& ORowSetValue::operator=(const Any& _rAny)
{
free();
m_eTypeKind = DataType::OBJECT;
if (DataType::OBJECT != m_eTypeKind)
free();
if(m_bNull)
m_aValue.m_pValue = new Any(_rAny);
else
*(Any*)m_aValue.m_pValue = _rAny;
*static_cast<Any*>(m_aValue.m_pValue) = _rAny;
m_eTypeKind = DataType::OBJECT;
m_bNull = sal_False;
return *this;