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
{
				children = Collections.EMPTY_LIST;
			}
			else if ( cache.containsChildren( values, parameterIndex ) )
			{
				children = cache.getChildren( values, parameterIndex );
			}
			else
			{
				executionContext.setParameter( parameter.getName( ), value,
						choice.getLabel( ) );
				children = getSelectionTree( parameters, parameterHelpers, cache, values );
			}
			result = cache.getParent( values, parameterIndex );
			CascadingParameterSelectionChoice groupChoice = parameterHelpers[parameterIndex]
					.createCascadingParameterSelectionChoice( choice );
			result.add( groupChoice );
			groupChoice.setChildren( children );
		}
		return result;
	}
	private void close( IResultIterator resultIterator )
	{
		try
		{
			resultIterator.close( );
		}
		catch ( BirtException e )
		{
			e.printStackTrace();