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
return toBytes( source );
			default :
				throw new BirtException( pluginId,
						ResourceConstants.INVALID_TYPE,
						resourceBundle );
		}
	}
	/**
	 * convert a object to given class
	 * Classes supported:
	 * 		Integer.class
	 * 		BigDecimal.class
	 * 		Boolean.class
	 * 		Date.class
	 * 		Double.class
	 * 		String.class
	 * 		Blob.class
	 * @param source
	 * @param toTypeClass
	 * @return
	 * @throws BirtException
	 */
	public static Object convert( Object source, Class toTypeClass )
			throws BirtException
	{
		if ( toTypeClass == DataType.getClass( DataType.ANY_TYPE ) )
			return source;
		if ( toTypeClass == Integer.class )
			return toInteger( source );
		if ( toTypeClass == BigDecimal.class )