jsorttable.java

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package tlz.imp;
import javax.swing.JTable;
import javax.swing.JViewport;
import javax.swing.Scrollable;
import javax.swing.table.TableModel;

public class JSortTable extends JTable{

    /** *//**
     * Returns false to indicate that horizontal scrollbars are required to
     * display the table while honoring perferred column widths. Returns true if
     * the table can be displayed in viewport without horizontal scrollbars.
     * 
     * @return true if an auto-resizing mode is enabled and the viewport width
     *         is larger than the table's preferred size, otherwise return
     *         false.
     * @see Scrollable#getScrollableTracksViewportWidth
     */
    public boolean getScrollableTracksViewportWidth(){
        if (autoResizeMode != AUTO_RESIZE_OFF) {
            if (getParent() instanceof JViewport) {
                return (((JViewport) getParent()).getWidth() > getPreferredSize().width);
            }
        }
        return false;
    }

    public JSortTable(TableModel model){
        super(model);
        getSelectionModel().setSelectionMode(
                javax.swing.ListSelectionModel.SINGLE_SELECTION);
    }

}