Bug 209753 [acceptance]Cascading group with list limit returns one more data[0705]
Description: Cascading group with list limit returns one more data Build number:2.3.0.v20071114 Steps to reproduce: 1. New a cascading paramter group. 2. Set List limit of the first sub parameter to 5, make sure the parameter has more than five values. 3. Preview. Expected result: Five values in first parameter value list. Actual result: Six values in value list Error log:n/a
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();