Bug 122173 Can't drag and drop a data set column to report design layout editor
With 20051227's build, I can't bind a data set column to a table cell by drag & drop it from data explorer. This is a show stopper that we need to have it fixed.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DNDUtil.java
}
		if ( childHandle != null )
		{
			SlotHandle transferSlot = childHandle.getParameters( );
			for ( Iterator i = transferSlot.iterator( ); i.hasNext( ); )
			{
				commands.add( getNewCommand( commandType, i.next( ),
						targetGroup, -1 ) );
			}
		}
		return commands;
	}
	protected static Object transferSlotHandle( String commandType,
			Object handle )
	{
		Object cloneObj = cloneSource( handle );
		if ( TYPE_CUT.equals( commandType ) )
		{
			dropSource( handle );
		}
		return cloneObj;
	}
	/**
	 * Validates selection can be dragged, cut or copied
	 * 
	 * @param selection
	 *            selected object, support single or multiple selection
	 * @return if selection can be dragged, cut or copied
	 */
	public static boolean handleValidateDragInOutline( Object selection )