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
if ( obj == this )
			{
				return true;
			}
			if ( !(obj instanceof CascadingParameterSelectionChoice ) )
			{
				return false;
			}
			CascadingParameterSelectionChoice choice = (CascadingParameterSelectionChoice)obj;
			if ( value == null )
			{
				return choice.value == null;
			}
			return value.equals( choice.value );
		}
	}
	
	static class ChoiceListCache
	{
		private ParameterHelper[] parameterHelpers;
		private Map[] cachedLists;
		private Collection root;
		private int parameterCount;
		
		public ChoiceListCache( ParameterHelper[] parameterHelpers )
		{
			this.parameterHelpers = parameterHelpers;
			this.parameterCount = parameterHelpers.length;
			cachedLists = new Map[parameterCount - 1];
			for ( int i = 0; i < cachedLists.length; i++ )