package jtable;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.Random;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableModel;
@SuppressWarnings("serial")
public class Table extends JPanel {
private MeinTableModel tableModel;
private List<Daten> listDaten;
private JTable table;
private JButton btnAdd;
private Random random = new Random();
public Table() {
setLayout(new BorderLayout());
// @formatter:off
Daten[] memoryDaten = new Daten[] {
new Daten("Turtle", 20, false,"1.1.1993"),
new Daten("Andreas", 10, false,"10.5.2003"),
new Daten("Bärbel", 30, true,"20.02.1986"),
new Daten("Christian", 40, false,"11.11.1980"),
new Daten("Doris", 50, false,"22.02.1970"),
new Daten("Emil", 66, true,"7.2.1966"),
new Daten("Franziska", 70, true,"12.9.1955"),
new Daten("Gerhard", 30, false,"16.08.1983"),
new Daten("Heike", 33, false,"17.08.1986"),
new Daten("Ingo", 22, false,"30.12.1992"),
};
// @formatter:on
listDaten = Arrays.asList(memoryDaten);
tableModel = new MeinTableModel(listDaten);
table = new JTable(tableModel);
ButtonRenderer buttonRenderer = new ButtonRenderer(tableModel);
table.setDefaultRenderer(Integer.class, buttonRenderer);
table.setAutoCreateRowSorter(true);
btnAdd = new JButton("Add/Reload");
btnAdd.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
int suffix = random.nextInt(10);
// @formatter:off
Daten[] neueDaten = new Daten[] {
new Daten("Turtle-"+suffix, 20, false, "1.1.1993"),
new Daten("Andreas-"+suffix, 10, false, "10.5.2003"),
new Daten("Bärbel-"+suffix, 30, true, "20.02.1988"),
new Daten("Christian-"+suffix, 40, false, "11.11.1980"),
new Daten("Doris-"+suffix, 50, false, "22.02.1970"),
new Daten("Emil-"+suffix, 66, true, "7.2.1966"),
new Daten("Franziska-"+suffix, 70, true, "12.9.1955"),
new Daten("Gerhard-"+suffix, 30, false, "16.08.1983"),
new Daten("Heike-"+suffix, 33, false, "17.08.1986"),
new Daten("Ingo-"+suffix, 22, false, "30.12.1992"), };
// @formatter:on
List<Daten> neuDaten = Arrays.asList(neueDaten);
tableModel.addiereNeueDaten(neuDaten);
}
});
JScrollPane scrollPane = new JScrollPane(table);
add(scrollPane, BorderLayout.CENTER);
add(btnAdd, BorderLayout.SOUTH);
}
public static void main(String[] args) {
JFrame frame = new JFrame("Table Test");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(new Table());
frame.pack();
frame.setVisible(true);
}
}
@SuppressWarnings("serial")
class MeinTableModel extends AbstractTableModel {
private List<Daten> listDaten;
private List<String> listColumns;
public MeinTableModel(List<Daten> daten) {
this.listDaten = new ArrayList<Daten>();
for (Daten datenSatz : daten) {
listDaten.add(datenSatz);
}
listColumns = new ArrayList<String>();
listColumns.add("Name");
listColumns.add("Alter");
listColumns.add("Rentner");
listColumns.add("Geburtstag");
}
public List<Daten> getListDaten() {
return listDaten;
}
public void addiereNeueDaten(List<Daten> neueDaten) {
for (Daten daten : neueDaten) {
listDaten.add(daten);
}
fireTableStructureChanged();
}
@Override
public int getRowCount() {
return listDaten.size();
}
public Class<?> getColumnClass(int columnIndex) {
switch (columnIndex) {
case 0:
return String.class;
case 1:
return Integer.class;
case 2:
return Boolean.class;
case 3:
return Date.class;
}
return null;
}
@Override
public int getColumnCount() {
return listColumns.size();
}
public String getColumnName(int column) {
return listColumns.get(column);
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
Daten daten = listDaten.get(rowIndex);
if (daten != null) {
switch (columnIndex) {
case 0:
return daten.getName();
case 1:
return daten.getAlter();
case 2:
return daten.isRentner();
case 3:
return daten.getGeburtstag();
}
}
return null;
}
}
class Daten {
private String name;
private Boolean rentner;
private Date geburtstag;
private Integer alter;
private SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy");
public Daten(String name, Integer alter, Boolean rentner, String geb) {
try {
this.name = name;
this.alter = alter;
this.rentner = rentner;
this.geburtstag = sdf.parse(geb);
} catch (ParseException e) {
e.printStackTrace();
}
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Boolean isRentner() {
return rentner;
}
public void setRentner(Boolean rentner) {
this.rentner = rentner;
}
public Date getGeburtstag() {
return geburtstag;
}
public void setGeburtstag(Date geburtstag) {
this.geburtstag = geburtstag;
}
public int getAlter() {
return alter;
}
public void setAlter(Integer alter) {
this.alter = alter;
}
}
class ButtonRenderer implements TableCellRenderer {
private MeinTableModel meinTableModel;
public ButtonRenderer(MeinTableModel meinTableModel) {
this.meinTableModel = meinTableModel;
}
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
int row, int column) {
TableModel model = table.getModel();
Integer age = (Integer) model.getValueAt(row, column);
JButton ageButton = new JButton("" + age);
ageButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
List<Daten> listDaten = meinTableModel.getListDaten();
Daten daten = listDaten.get(5);
JOptionPane.showMessageDialog(null, "Sie haben auf " + daten.getName() + " geklickt");
}
});
return ageButton;
}
