Bug 209450 [regression]Duplicate values display in Cascading parameter list[0705]
Descripption: Duplicate values display in Cascading parameter list Build number:2.3.0.v20071112 Steps to reproduce: 1. New sample data source and dataset from CUSTOMERS. 2. New a cascading parameter from COUNTRY, STATE AND CITY fields. 3. Preview. Expected result: Values in three parameter list aren't duplicated. Actual result: Duplicate values show in parameter list. Error log:n/a
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/GetParameterDefinitionTask.java
{
				log.log( Level.WARNING, ex.getMessage( ), ex );
				executionContext.addException( ex );
			}
		}
		return iterator;
	}
	
	private IParameterDefnBase getParamDefnBaseByName( ParameterDefnBase param,
			String name )
	{
		ParameterDefnBase ret = null;
		if ( param instanceof ScalarParameterDefn
				&& name.equals( param.getName( ) ) )
		{
			ret = param;
		}
		else if ( param instanceof ParameterGroupDefn )
		{
			if ( name.equals( param.getName( ) ) )
			{
				ret = param;
			}
			else
			{
				Iterator iter = ( (ParameterGroupDefn) param ).getContents( )
						.iterator( );
				while ( iter.hasNext( ) )
				{
					ParameterDefnBase pBase = (ParameterDefnBase) iter.next( );