С некоторыми примерами, приведенными выше, я добавил некоторые элементы с горизонтальной полосой прокрутки и порядком столбцов:
package test;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Enumeration;
import javax.swing.JFrame;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.SwingUtilities;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.TableColumnModelEvent;
import javax.swing.event.TableColumnModelListener;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;
public class FixedRow2Tables extends JFrame
{
class FixedFooterTable extends JTable {
private TableColumnModelListener tableColumnModelListener;
private JTable bindedTable;
FixedFooterTable(Object[][] data, String[] columnNames) {
super(data, columnNames);
setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
setCellSelectionEnabled(true);
}
public void bindTableModels(final JTable table) {
this.bindedTable = table;
if (tableColumnModelListener == null)
tableColumnModelListener = new TableColumnModelListener() {
@Override
public void columnSelectionChanged(ListSelectionEvent e) {
}
@Override
public void columnRemoved(TableColumnModelEvent e) {
if (e.getFromIndex() < getColumnCount()) {
TableColumn c = getColumnModel().getColumn(e.getFromIndex());
getColumnModel().removeColumn(c);
}
}
@Override
public void columnMoved(TableColumnModelEvent e) {
if (e.getFromIndex() < getColumnCount() && e.getToIndex() < getColumnCount()) {
TableColumn c = getColumnModel().getColumn(e.getFromIndex());
getColumnModel().moveColumn(e.getFromIndex(), e.getToIndex());
}
}
@Override
public void columnMarginChanged(ChangeEvent e) {
bindColumnWidths(table.getColumnModel());
}
@Override
public void columnAdded(TableColumnModelEvent e) {
}
};
table.getColumnModel().addColumnModelListener(tableColumnModelListener);
}
private void bindColumnWidths(final TableColumnModel columnModel) {
TableColumnModel fixedColumnModel = getColumnModel();
Enumeration<TableColumn> enumerator = columnModel.getColumns();
while (enumerator.hasMoreElements()) {
TableColumn c = enumerator.nextElement();
if (c.getModelIndex() >= fixedColumnModel.getColumnCount())
break;
TableColumn destColumn = fixedColumnModel.getColumn(c.getModelIndex());
System.out.println("columnMarginChanged c" + c.getModelIndex() + " : " + c.getWidth() + " - " + destColumn.getWidth() + " : "
+ (destColumn.getWidth() - c.getWidth()));
destColumn.setPreferredWidth(c.getWidth());
System.out.println("columnMarginChanged c" + c.getModelIndex() + " : " + c.getWidth() + " - " + destColumn.getWidth());
}
revalidate();
}
@Override
public boolean isCellEditable(int row, int column) {
return false;
}
public void bindViews(final JScrollPane scrollPane, final JScrollPane fixedScrollPane) {
final JScrollBar fixedHorScrollBar = fixedScrollPane.getHorizontalScrollBar();
final JScrollBar horScrollBar = scrollPane.getHorizontalScrollBar();
final JScrollBar verScrollBar = scrollPane.getVerticalScrollBar();
fixedScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_NEVER);
fixedScrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
horScrollBar.addAdjustmentListener(new AdjustmentListener() {
@Override
public void adjustmentValueChanged(AdjustmentEvent e) {
fixedHorScrollBar.setValue(e.getValue());
}
});
verScrollBar.addAdjustmentListener(new AdjustmentListener() {
@Override
public void adjustmentValueChanged(AdjustmentEvent e) {
Dimension d = fixedScrollPane.getSize();
Dimension d1 = scrollPane.getSize();
}
});
}
public JTable getBindedTable() {
return bindedTable;
}
}
private static final long serialVersionUID = 4676303089799270571L;
Object[][] data;
String[] columnNames;
FixedFooterTable fixedTable;
JTable table;
public FixedRow2Tables()
{
super("Fixed Row Example");
Object[][] mainData = new Object[][] { { "a", "", "", "", "", "" },
{ "", "b", "", "", "", "" }, { "", "", "c", "", "", "" },
{ "", "", "", "d", "", "" }, { "", "", "", "", "e", "" },
{ "", "", "", "", "", "f" },
{ "a", "b", "c", "d", "e", "f" },
{ "a", "b", "c", "d", "e", "f" },
{ "a", "b", "c", "d", "e", "f" },
{ "a", "b", "c", "d", "e", "f" },
{ "a", "b", "c", "d", "e", "f" } };
Object[][] summaryData = { { "fixed1", "", "", "", "", "" },
{ "fixed2", "b", "c", "d", "e", "f" } };
columnNames = new String[] { "Ala", "Bardzo", "Chciala", "Dostac", "Eskimoska", "Franciszki Genowefy Pigwy" };
table = new JTable(mainData, columnNames);
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
fixedTable = new FixedFooterTable(summaryData, columnNames);
fixedTable.setTableHeader(null);
final JScrollPane scroll = new JScrollPane(table);
final JScrollPane fixedscroll = new JScrollPane(fixedTable);
Dimension preferredSize = fixedTable.getPreferredSize();
fixedscroll.setPreferredSize(preferredSize);
fixedTable.bindTableModels(table);
fixedTable.bindViews(scroll, fixedscroll);
getContentPane().add(scroll, BorderLayout.CENTER);
getContentPane().add(fixedscroll, BorderLayout.SOUTH);
}
public static void main(String[] args)
{
SwingUtilities.invokeLater(new Runnable()
{
@Override
public void run()
{
FixedRow2Tables frame = new FixedRow2Tables();
frame.addWindowListener(new WindowAdapter()
{
@Override
public void windowClosing(WindowEvent e)
{
System.exit(0);
}
});
frame.pack();
frame.setVisible(true);
}
});
}
}