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
.copy( );
			return copyElement;
		}
		if ( source instanceof IDesignElement )
		{
			try
			{
				return ( (IDesignElement) source ).clone( );
			}
			catch ( CloneNotSupportedException e )
			{
				e.printStackTrace( );
			}
		}
		if ( source instanceof SlotHandle )
		{
			SlotHandle slot = (SlotHandle) source;
			Object[] array = new Object[slot.getCount( )];
			for ( int i = 0; i < array.length; i++ )
			{
				array[i] = slot.get( i );
			}
			return cloneSource( array );
		}
		if ( source instanceof StructureHandle )
		{
			return ( (StructureHandle) source ).getStructure( ).copy( );
		}
		return null;
	}