Bug 191668 [Regression]The parameter list is empty when preview the report[0705]
Description: [Regression]The parameter list is empty when preview the report[0705] Build number: 2.2.0.v20070608-0630 Steps to reproduce: 1, Open the attached report design 2, Preview Expected result: The parameter list is empty Actual result: The parameter list is not empty and has the imported values Error log:
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/util/ParameterValidationUtil.java
* <ul>
	 * <li>Upper case</li>
	 * <li>Lower case</li>
	 * <li>pattern string, such as "lt!" and so on.</li>
	 * </ul>
	 * </td>
	 * </tr>
	 * </table>
	 * 
	 * @param dataType
	 *            the data type of the value
	 * @param format
	 *            the format choice string
	 * @param value
	 *            the input value to validate
	 * @param locale
	 *            the locale information
	 * @return the validated value if the input value is valid for the given
	 *         data type and format choice string
	 * @throws ValidationValueException
	 *             if the input value is not valid with the given data type and
	 *             format string
	 */
	static public Object validate( String dataType, String format,
			String value, ULocale locale ) throws ValidationValueException
	{
		if ( value == null )
			return null;
		if ( StringUtil.isBlank( format ) )
			return validate( dataType, value, locale );