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
{
				Object value = iterator.getValue( valueColumnNames[i] );
				value = convertToType( value, valueTypes[i] );
				if ( ( value == null && keyValues[i] != null )
						|| ( value != null && !value.equals( keyValues[i] ) ) )
				{
					return false;
				}
			}
			return true;
		}
	}
	
	private IResultIterator getResultSetOfCascadingGroup(
			CascadingParameterGroupHandle parameterGroup )
	{
		if ( parameterGroup == null )
			return null;
		
		
		
		DataSetHandle dataSet = parameterGroup.getDataSet( );
		if ( dataSet != null )
		{
			try
			{
				
				QueryDefinition queryDefn = createQueryDefinition( dataSet );
		
				Iterator iter = parameterGroup.getParameters( ).iterator( );