Bug 142404 [smoke][regression] dynamic parameter does not work properly
steps to reproduce: - create a report - create a data source - create a data set using the data set - create a dynamic parameter bound to the data set - preview report expected behavior: - dynamic parameter works properly actual behavior: - it simply didn't, there are no values listed in drop down box
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/GetParameterDefinitionTask.java
if ( DesignChoiceConstants.PARAM_TYPE_DATETIME.equals( valueType ) )
				return DataTypeUtil.toDate( value );
			if ( DesignChoiceConstants.PARAM_TYPE_DECIMAL.equals( valueType ) )
				return DataTypeUtil.toBigDecimal( value );
			if ( DesignChoiceConstants.PARAM_TYPE_FLOAT.equals( valueType ) )
				return DataTypeUtil.toDouble( value );
		}
		catch ( BirtException e )
		{
			log.log( Level.SEVERE, e.getLocalizedMessage( ), e );
		}
		return value;
	}
	/**
	 * get selection choices from the data set.
	 * 
	 * @param dataSetName
	 *            data set name
	 * @param labelStmt
	 *            label statement
	 * @param valueStmt
	 *            value statement
	 * @param dataType
	 *            value type
	 * @return
	 */
	private Collection createDynamicSelectionChoices( String dataSetName,
			String labelStmt, String valueStmt, String dataType, int limit,
			boolean fixedOrder )
	{