Bug 207250 Check blank value for datetime type parameter from url.[0002][0705]
Description: Check blank value for datetime type parameter from url. Build number:2.3.0.v20071023 Steps to reproduce: 1. New a datetime parameter mydt,listbox, tick off isRequired. 2. Preview in external browser and add "&dt=" in url, press enter. Expected result: Error message to indicate blank value isn't allowed for this parameter. Actual result: No error message and blank value is accepted. I tried to new a jsp and use <birt:paramDef> to pass the blank value and the blank value is accepted,too. Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/context/ViewerAttributeBean.java
}
	/**
	 * @return the parameterDefList
	 */
	public Collection getParameterDefList( )
	{
		return parameterDefList;
	}
	/**
	 * @return the displayTexts
	 */
	public Map getDisplayTexts( )
	{
		return displayTexts;
	}
	/**
	 * @return the moduleOptions
	 */
	public Map getModuleOptions( )
	{
		return moduleOptions;
	}
	/**
	 * @return the defaultValues
	 */
	public Map getDefaultValues( )
	{
		return defaultValues;
	}
}