comparing datatypes

hello,
i want to compare the datatypes of an access table and an oracle one.i'm connecting the oracle database using oracledriver.after comparison it is giving only date &text.how will i get the number data type?the code is like this..

for(int i=1;i<=Login.oraRsmd.getColumnCount();i++){
switch(Login.oraRsmd.getColumnType(i))
{
case java.sql.Types.VARCHAR:
oraColTypeVect.addElement("TEXT");
break;
case java.sql.Types.DATE:
case java.sql.Types.TIME:
case java.sql.Types.TIMESTAMP:
oraColTypeVect.addElement("DATE");
break;
it is comparing other columns not the number datatype.
if anybody can help plz
thanx in advance