Bug 182000 Cross tab layout behavior
In the current approach of cross tab layout view, the arrow is associated with the first data item in the cell. - User cannot delete measure and level data items which have arrow with them. -Wenbin has concerns with the approach, as this will make the UI very restrictive. - Also user may want to delete data item and just show image in a cross tab cell. We had a discussion with Bang, and he has revised the mockups for the layout - The idea is that the arrow is associated with the cross tab cell and not data item. Let us know if there are any issues with supporting this.
xtab/org.eclipse.birt.report.item.crosstab.ui/src/org/eclipse/birt/report/item/crosstab/internal/ui/editors/model/CrosstabHandleAdapter.java
{
		System.out.println( "/" );
		for ( int i = 0; i < list.size( ); i++ )
		{
			CrosstabCellAdapter adapter = (CrosstabCellAdapter) list.get( i );
			String classNmae = adapter.getClass( ).getName( );
			int index = classNmae.lastIndexOf( "." );
			classNmae = classNmae.substring( index + 1 );
			System.out.println( "cell row==" + adapter.getRowNumber( )
					+ " rowSpan==" + adapter.getRowSpan( ) + " column=="
					+ adapter.getColumnNumber( ) + " columnSpan=="
					+ adapter.getColumnSpan( ) + "           " + classNmae );
		}
		System.out.println( "/" );
	}
	/**
	 * Gets the row count
	 * 
	 * @return
	 */
	public int getRowCount( )
	{
		Integer columnRow = (Integer) map.get( COLUMNAREA_ROW );
		if ( columnRow == null )
		{
			throw new RuntimeException( "model don't build" );
		}
		Integer rowRow = (Integer) map.get( ROWAREA_ROW );
		if ( columnRow == null )
		{