Java JTable Scroll selectAndScroll(JTable table, int rowIndex)

Description

select And Scroll

License

Open Source License

Declaration

public static void selectAndScroll(JTable table, int rowIndex)

Method Source Code

//package com.java2s;
/*//from w w w .j  av a 2 s  .c  o  m
 *     GENESE - Gerador de N?meros e Estat?sticas para Mega-Sena
 *     Copyright (C)  2016  Rafael Teixeira
 *     rafaelfst@live.com
 *
 *     GENESE ? um software livre: voc? pode redistribu?-lo e/ou modific?-lo
 *     dentro dos termos da Licen?a P?blica Geral GNU como publicada pela
 *     Funda??o do Software Livre (FSF), na vers?o 3 da Licen?a, ou
 *     (na sua opini?o) qualquer vers?o posterior.
 *
 *     Este programa ? distribu?do na esperan?a de que possa ser ?til,
 *     mas SEM NENHUMA GARANTIA; sem uma garantia impl?cita de ADEQUA??O
 *     a qualquer MERCADO ou APLICA??O EM PARTICULAR. Veja a
 *     Licen?a P?blica Geral GNU para maiores detalhes.
 *
 *     Voc? deve ter recebido uma c?pia da Licen?a P?blica Geral GNU junto
 *     com este programa. Se n?o, veja <http://www.gnu.org/licenses/>.
 */

import java.awt.Point;
import java.awt.Rectangle;
import javax.swing.JTable;

import javax.swing.JViewport;

public class Main {
    public static void selectAndScroll(JTable table, int rowIndex) {
        table.getSelectionModel().setSelectionInterval(rowIndex, rowIndex);
        scrollToVisible(table, rowIndex);
    }

    public static void scrollToVisible(JTable table, int rowIndex) {
        scrollToVisible(table, rowIndex, 0);
    }

    public static void scrollToVisible(JTable table, int rowIndex, int vColIndex) {
        if (!(table.getParent() instanceof JViewport))
            return;

        setViewPortPosition((JViewport) table.getParent(), table.getCellRect(rowIndex, vColIndex, true));
    }

    private static void setViewPortPosition(JViewport viewport, Rectangle position) {
        // The location of the viewport relative to the object
        Point pt = viewport.getViewPosition();

        // Translate the cell location so that it is relative
        // to the view, assuming the northwest corner of the
        // view is (0,0)
        position.setLocation(position.x - pt.x, position.y - pt.y);

        // Scroll the area into view
        viewport.scrollRectToVisible(position);
    }
}

Java JTable Scroll selectAndScroll(JTable table, int rowIndex)

Description

License

Declaration

Method Source Code

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