Bug 147819 Dynamic parameter, if value column datas include null datas, preview, system throws exception
Dynamic parameter, if value column datas include null datas, preview, system throws exception Step: data source: sample DB data set: select * from CLASSICMODELS.CUSTOMERS 1.Create a dynamic parameter 2.Display type select List Box, value columm select "State"; display text select "CUSTOMERNAME"; 3.Preview in html Actual Results: 1.System throws Http status 500 exception
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/util/ParameterValidationUtil.java
}
	}
	/**
	 * Validates a input parameter value with the given data type, format choice
	 * string. The returned value is locale and pattern dependent. The data type
	 * and the format can be one pair of the following:
	 * <p>
	 * <table border="1" cellpadding="0" cellspacing="0" style="border-collapse:
	 * collapse" bordercolor="#111111" width="36%" id="AutoNumber1">
	 * <tr>
	 * <td width="16%">Data Type</td>
	 * <td width="84%">Format Type</td>
	 * </tr>
	 * <tr>
	 * <td width="16%">Float/Decimal</td>
	 * <td width="84%">
	 * <ul>
	 * <li>General Number</li>
	 * <li>Currency</li>
	 * <li>Fixed</li>
	 * <li>Percent</li>
	 * <li>Scientific</li>
	 * <li>Standard</li>
	 * <li>pattern string, such as "###,##0", "###,##0.00 'm/s'", "###.#\';';#"
	 * and so on.</li>
	 * </ul>
	 * </td>
	 * </tr>
	 * <tr>
	 * <td width="16%">Date time</td>