JTableRenderer.java 文件源码

public void drop(DropTargetDropEvent e)
{
    if (dragSource != null)
    {
        e.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
        Point p = e.getLocation();
        int targetRow = rowAtPoint(p);

        Object edge = graph.insertEdge(null, null, null,
                dragSource.cell, JTableRenderer.this.cell, "sourceRow="
                        + sourceRow + ";targetRow=" + targetRow);
        graph.setSelectionCell(edge);

        // System.out.println("clearing drag source");
        dragSource = null;
        e.dropComplete(true);
    }
    else
    {
        e.rejectDrop();
    }
}