event.data = ( (DbObject) obj ).getName( );
event.data = getDnDString( ( (DbObject) obj ).getName( ) );
	public void addDragSupportToTree( )	{		DragSource dragSource = new DragSource( availableDbObjectsTree, DND.DROP_COPY );		dragSource.setTransfer( new Transfer[]{TextTransfer.getInstance( )} );		dragSource.addDragListener( new DragSourceAdapter( ) {			public void dragStart( DragSourceEvent event )			{				TreeItem[] selection = availableDbObjectsTree.getSelection( );				if ( selection.length > 0 )				{					if ( selection[0].getData( ) instanceof DbObject )					{						if ( ( (DbObject) selection[0].getData( ) ).getType( ) == DbObject.PROCEDURE_TYPE )						{							event.doit = false;							return;						}					}					else if ( selection[0].getData( ) instanceof ProcedureParameter )					{						event.doit = false;						return;					}				}				else if ( selection.length <= 0						|| selection[0].getData( ) == null )				{					event.doit = false;					return;				}			}			public void dragSetData( DragSourceEvent event )			{				if ( TextTransfer.getInstance( ).isSupportedType(						event.dataType ) )				{					TreeItem[] selection = availableDbObjectsTree.getSelection( );					if ( selection.length > 0 )					{						Object obj = selection[0].getData( );						if ( obj instanceof DbObject )						{							event.data = ( (DbObject) obj ).getName( );						}						else if ( obj instanceof Procedure )						{							event.data = ( (Procedure) obj ).getProcedureNameWithSchema( );						}						else							event.data = selection[0].getData( );					}				}			}		} );	}