Bug 189751 cube enhancement: Groups and Summaries category; an empty summary field is being created.
Based on bug Id# 187412: Cube builder enhancement While reviewing the cube builder enhancements, I found some things that are not updated as the mock up. Please see the attached document. Under Groups and summaries category: 1. If new a cube, under 'groups and Summaries' category, by default an empty summary field is being created. No empty groups and summaries should be there to start with. Make it consistent as 'Groups (dimension): no empty group is there. 2. The category title should repeats itself as Groups and Summaries 3. Primary Dataset has to be listed as (Primary)
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ElementFactory.java
* name with the given dimension scope for it.
	 * 
	 * @param dimensionHandle
	 *            the dimension handle where the level will be inserted
	 * 
	 * @param name
	 *            the level name
	 * @return a handle to the level element
	 */
	public TabularLevelHandle newTabularLevel(
			org.eclipse.birt.report.model.api.olap.DimensionHandle dimensionHandle,
			String name )
	{
		TabularLevel element = new TabularLevel( name );
		if ( dimensionHandle != null )
			( (Dimension) dimensionHandle.getElement( ) )
					.makeUniqueName( element );
		return element.handle( module );
	}
	/**
	 * Creates a new measure element. The name is required. If the
	 * <code>name</code> is null, we will make a unique name for it.
	 * 
	 * @param name
	 *            the measure name
	 * @return a handle to the measure element
	 */
	public TabularMeasureHandle newTabularMeasure( String name )
	{
		TabularMeasure element = new TabularMeasure( name );