Creating Financial Dimension in General Journals in AX 2012 in X++

Creating Financial Dimension in General Journals in AX 2012 in X++ :

AxLedgerJournalTable header = new AxLedgerJournalTable();

AxLedgerJournalTrans trans = new AxLedgerJournalTrans();

container ledgerDimensions, offsetDimensions;

header.parmJournalName("GenJrn");
header.save();

trans.parmAccountType(LedgerJournalACType::Ledger);
trans.parmJournalNum(header.ledgerJournalTable().JournalNum);
ledgerDimensions = ["131100-USA","131100", 1, "COUNTRY","USA"];
trans.parmLedgerDimension(AxdDimensionUtil::getLedgerAccountId(ledgerDimensions));
trans.parmAmountCurDebit(230);
offsetDimensions = ["0103-USA","0103", 1, "COUNTRY", "USA"];
trans.parmOffsetLedgerDimension(AxdDimensionUtil::getLedgerAccountId(offsetDimensions));
trans.save();