Bug 129700 Cascaded parameters errors
When I create about 17 individual parameters for a cascaded parameter, I get an error. I've attached the screen shot. This error occurs for about 5 parameters when running against MS SQl Server. I'm also attaching the SQL script and the data file for testing.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/CascadingParametersDialog.java
private Label previewLable;
	private Table table;
	private TableViewer valueTable;
	private CellEditor[] cellEditors;
	private static IChoiceSet dataType = DesignEngine.getMetaDataDictionary( )
			.getChoiceSet( DesignChoiceConstants.CHOICE_PARAM_TYPE );
	private CascadingParameterGroupHandle inputParameterGroup;
	private DataSetHandle dataSet;
	private ScalarParameterHandle selectedParameter;
	
	protected ScalarParameterHandle newParameter = null;
	private String defaultValue;
	private String formatPattern;
	private String formatCategroy;
	private boolean loading = true;
	private Button allowNull;
	/**
	 * 
	 * Constructor.
	 * 
	 * @param parentShell
	 * @param title
	 */
	public CascadingParametersDialog( Shell parentShell, String title )
	{
		super( parentShell, title );
	}
	/**
	 * Constructor.
	 *