Bug 177691 Support Date/Time type in BIRT.
We plan to support Date/Time type in BIRT. Please refer to attached document/patch file for necessary info.
model/org.eclipse.birt.report.model.adapter.oda/src/org/eclipse/birt/report/model/adapter/oda/impl/DataSetParameterAdapter.java
*            the oda data type code
	 * @return the rom data type in string
	 */
	private static String convertNativeTypeToROMDataType( String dataSourceId,
			String dataSetId, int nativeDataTypeCode, String romDataType )
	{
		String romNewDataType = null;
		try
		{
			romNewDataType = NativeDataTypeUtil.getUpdatedDataType(
					dataSourceId, dataSetId, nativeDataTypeCode, romDataType,
					DesignChoiceConstants.CHOICE_PARAM_TYPE );
		}
		catch ( BirtException e )
		{
		}
		return romNewDataType;
	}
	/**
	 * Updates input/output mode for the given data set parameter definition.
	 * 
	 * @param romParamDefn
	 *            the data set parameter definition
	 * @param odaMode
	 *            the ODA parameter input/output mode
	 */
	private void updateROMParameterMode( DataSetParameter romParamDefn,
			ParameterMode odaMode )
	{
		if ( odaMode == null )