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/src/org/eclipse/birt/report/model/api/util/ParameterValidationUtil.java
}
		else
		{
			assert false;
			return null;
		}
	}
	/**
	 * Validates the input value at the given locale. The format is: short date
	 * and medium time.
	 * 
	 * @param value
	 *            the value to validate
	 * @param locale
	 *            the locale information
	 * @return the date value if validation is successful
	 * @throws ValidationValueException
	 *             if the value is invalid
	 */
	static final Date doVidateDateTime( String value, ULocale locale )
			throws ValidationValueException
	{
		try
		{
			return DataTypeUtil.toDate( value, locale );
		}
		catch ( BirtException e )
		{
			throw new ValidationValueException( value,
					PropertyValueException.DESIGN_EXCEPTION_INVALID_VALUE,