Bug 152665 Supports ODA Data Type - Timestamp and Time
Supports mapping of ODA scalar data types, Timestamp and Time, to ROM data types. * Adds mapping of ODA "Timestamp" from/to "Date" type in DtE API to bridge the mapping of ODA "Timestamp" to a ROM "DateTime". * Adds mapping of ODA "Time" from/to a DtE API type to bridge the mapping of ODA "Time" to a ROM scalarParameter data type. (Specific mapping data type TBD)
core/org.eclipse.birt.core/src/org/eclipse/birt/core/data/DataTypeUtil.java
* Converts an ODI type class to its corresponding 
	 * ODA data type code. <br>
	 * <b>ODI Type Class -> ODA Data Type</b><br>
	 * <i>java.lang.Integer -> Integer<br>
	 * java.lang.Double -> Double<br>
	 * java.lang.String -> Character<br>
	 * java.math.BigDecimal -> Decimal<br>
	 * java.util.Date -> Date<br>
	 * java.sql.Time -> Time<br>
	 * java.sql.Timestamp -> Timestamp<br>
	 * java.sql.Blob -> Blob<br>
	 * java.sql.Clob -> Clob<br></i><br>
	 * All other type classes are mapped to the ODA String data type.
	 * @param odiTypeClass  a type class used by the Data Engine ODI component
	 * @return  the ODA data type that maps to the ODI type class.
	 */
	public static int toOdaDataType( Class odiTypeClass )
	{
		int odaType = Types.CHAR; 
		if ( odiTypeClass == null )
			odaType = Types.CHAR;
		else if ( odiTypeClass == String.class )
			odaType = Types.CHAR;
		else if ( odiTypeClass == Integer.class )
			odaType = Types.INTEGER;
		else if ( odiTypeClass == Double.class )
			odaType = Types.DOUBLE;
		else if ( odiTypeClass == BigDecimal.class )
			odaType = Types.DECIMAL;
		else if ( odiTypeClass == Date.class )