Fixes the orientation of the default JTable renderers (for Object, Number and Boolean) to match that of the current Locale (e.g. - Java Swing

Java examples for Swing:JTable Renderer

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Description

Fixes the orientation of the default JTable renderers (for Object, Number and Boolean) to match that of the current Locale (e.g.

Demo Code

/*/*from   ww  w .  ja  v  a2s .  c om*/
 * 09/08/2005
 *
 * UIUtil.java - Utility methods for org.fife.ui classes.
 * Copyright (C) 2005 Robert Futrell
 * http://fifesoft.com/rtext
 * Licensed under a modified BSD license.
 * See the included license file for details.
 */
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.ComponentOrientation;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.GridLayout;
import java.awt.LayoutManager;
import java.awt.RenderingHints;
import java.awt.Toolkit;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.lang.reflect.Method;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Locale;
import java.util.Map;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import javax.swing.BorderFactory;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTable;
import javax.swing.JTree;
import javax.swing.KeyStroke;
import javax.swing.ListCellRenderer;
import javax.swing.Spring;
import javax.swing.SpringLayout;
import javax.swing.UIManager;
import javax.swing.border.Border;
import javax.swing.plaf.BorderUIResource;
import javax.swing.plaf.UIResource;
import javax.swing.table.TableCellRenderer;

public class Main{
    /**
     * Fixes the orientation of the default JTable renderers (for Object,
     * Number and Boolean) to match that of the current <code>Locale</code>
     * (e.g. <code>ComponentOrientation.getOrientation(table.getLocale())</code>).
     * This is needed because <code>DefaultTableCellRenderer</code> does not
     * do this, even though <code>DefaultListCellRenderer</code> and
     * <code>DefaultTreeCellRenderer</code> do.<p>
     *
     * See Sun bug http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6333197
     * for more information.
     *
     * @param table The table to update.
     */
    public static void fixJTableRendererOrientations(JTable table) {
        ComponentOrientation o = ComponentOrientation.getOrientation(table
                .getLocale());
        TableCellRenderer r = table.getDefaultRenderer(Object.class);
        if (r instanceof Component) { // Never null for JTable
            Component c = (Component) r;
            c.setComponentOrientation(o);
        }
        r = table.getDefaultRenderer(Number.class);
        if (r instanceof Component) { // Never null for JTable
            Component c = (Component) r;
            c.setComponentOrientation(o);
        }
        r = table.getDefaultRenderer(Boolean.class);
        if (r instanceof Component) { // Never null for JTable
            Component c = (Component) r;
            c.setComponentOrientation(o);
        }
        if (table.getTableHeader() != null) {
            r = table.getTableHeader().getDefaultRenderer();
            if (r instanceof Component) {
                ((Component) r).applyComponentOrientation(o);
            } else if (r instanceof FileExplorerTableModel.SortableHeaderRenderer) {
                r = ((FileExplorerTableModel.SortableHeaderRenderer) r)
                        .getDelegateRenderer();
                if (r instanceof Component) {
                    ((Component) r).applyComponentOrientation(o);
                }
            }
        }
    }
}

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