Transaction Calculations (Source Code)

Link to: header | unit cost directory

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CCalcTransaction

This class manages transaction calculators in the Goldenseal accounting software,
estimating software, project management software and construction accounting software.

a list of calculators for individual accounting transactions

SUPERCLASS = CCalculatorList

Constructor

/*********************************************************************************
default constructor
*********************************************************************************/
CCalcTransaction::CCalcTransaction()
{
mObjectClass = id_MaterialPurchase;
}

Source Code

/*********************************************************************************

CopyFrom

copy the data members from the passed object. This is used to implement
duplicate. source should be an object of the same class as this object

*********************************************************************************/
void CCalcTransaction::CopyFrom(DB_PersistentObject *source, const UInt8 copyFlags)
{
THE_SUPERCLASS::CopyFrom(source, copyFlags);

CCalcTransaction *src = TCS_SAFE_CAST(source, CCalcTransaction);
TCS_FailNILMsg(src, TCS_GetErrString(errID_BadRecord));

// nothing to copy
}/*********************************************************************************

GetFileLength

return the file length used by this object

*********************************************************************************/
NeoSize CCalcTransaction::GetFileLength(const CNeoFormat *aFormat) const
{
return THE_SUPERCLASS::GetFileLength(aFormat) +
cFileLength;
}/*********************************************************************************

GetMemberValue

return the value of the member with the given tag

*********************************************************************************/
Boolean CCalcTransaction::GetMemberValue(const NeoTag aTag, const NeoTag aType,
void *aValue) const
{
switch (aTag)
{
case tag_transaction:
return ConvertEnumMember(mObjectClass, MENU_IOTransactionTypes, aValue, aType);
break;

default:
return THE_SUPERCLASS::GetMemberValue(aTag, aType, aValue);
break;
}
}/*********************************************************************************

SetMemberValue

set the value of the member with the given tag

*********************************************************************************/
Boolean CCalcTransaction::SetMemberValue(const NeoTag aTag, const NeoTag aType,
const void *aValue)
{
switch (aTag)
{
default:
return THE_SUPERCLASS::SetMemberValue(aTag, aType, aValue);
break;
}
}/*********************************************************************************

ReadObject

read the persistent object's data in from a stream
*********************************************************************************/
void CCalcTransaction::ReadObject(CNeoStream *aStream, const TagType aTag)
{
TCS_FailNILMsg(aStream, TCS_GetErrString(errID_BadStream));

CNeoDebugImport checker(aStream, this, cCheckTooSmall); // TCS 2/24/00

THE_SUPERCLASS::ReadObject(aStream, aTag);
}/*********************************************************************************

WriteObject

write the persistent object's data to a stream
*********************************************************************************/
void CCalcTransaction::WriteObject(CNeoStream *aStream, const TagType aTag)
{
TCS_FailNILMsg(aStream, TCS_GetErrString(errID_BadStream));

CNeoDebugExport checker(aStream, this, cCheckTooSmall);

THE_SUPERCLASS::WriteObject(aStream, aTag);
}