Bug 209617 Method to retrieve "paramType" property from IScalarParameterDefn is not provided.
Hi, To display parameter "List-box" in User Interface, its required to have value of "paramType" PROPERTY (i.e. simple,multi-value or ad-voc). There is no such method introduced in IScalarParameterDefn to get this value so that list-box can be rendered in "Drop-down" or "Multiple Select" format in User Interface. Thanks Prashant Malshette
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/GetParameterDefinitionTask.java
{
		String labelColumnName;
		String valueColumnName;
		String valueType;
		
		public ParameterBinding( String labelColumnName, String valueColumnName, String valueType )
		{
			this.labelColumnName = labelColumnName;
			this.valueColumnName = valueColumnName;
			this.valueType = valueType;
		}
	}
	
	class ParameterIRVisitor extends DesignVisitor
	{
		/**
		 * report design handle
		 */
		protected ReportDesignHandle handle;
		
		/**
		 * current report element created by visitor
		 */
		protected Object currentElement;
		
		ParameterIRVisitor( ReportDesignHandle handle )
		{
			super( );
			this.handle = handle;
		}