 |
|
 |
 |
 |
 |
 |
 |
|
Observer1 |
|
|
Main.java |
|
|
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
@SuppressWarnings("serial")
public class Mainframe extends JFrame implements ActionListener, IUpdate {
private JTextField editor = new JTextField();
JMenuItem mnNew = new JMenuItem("Neues Fenster");
JMenuItem mnUpdate = new JMenuItem("Update");
public Mainframe() {
setLocation(100,10);
setSize(300,100);
setTitle("Beispiel Obeserver");
setGUI();
setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
modell.addView(this);
editor.setText( modell.getText() );
setVisible(true);
}
private void setGUI() {
setLayout(new BorderLayout());
setMenues();
add(editor, BorderLayout.NORTH);
editor.setFont(new Font("Arial", Font.BOLD, 18));
editor.addActionListener(
new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
edit_Change();
}
}
);
}
private void setMenues() {
JMenuBar menubar = new JMenuBar();
JMenu mainFile = new JMenu("File");
menubar.add(mainFile);
mnNew.addActionListener(this);
mainFile.add(mnNew);
mnNew.setAccelerator( KeyStroke.getKeyStroke(KeyEvent.VK_N, ActionEvent.CTRL_MASK));
mnUpdate.addActionListener(this);
mainFile.add(mnUpdate);
this.setJMenuBar(menubar);
for (int i = 0; i < menubar.getComponentCount(); i++) {
JMenu main = (JMenu) menubar.getComponent(i);
main.setFont(new Font("Arial", Font.BOLD, 18));
for (int j = 0; j < main.getItemCount(); j++) {
Component c = main.getItem(j);
if (c instanceof JMenuItem) {
JMenuItem mn = (JMenuItem) c;
mn.setFont(new Font("Arial", Font.BOLD, 18));
}
}
}
}
private void edit_Change() {
// hier fehlt Code
}
public static void main(String[] args) {
new Mainframe();
}
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource()==mnNew) {
new ClientWindow();
}
if (e.getSource()==mnUpdate) {
}
}
}
|
|
|
ClientWindow.java |
|
|
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
@SuppressWarnings("serial")
public class Mainframe extends JFrame implements ActionListener, IUpdate {
private JTextField editor = new JTextField();
JMenuItem mnNew = new JMenuItem("Neues Fenster");
JMenuItem mnUpdate = new JMenuItem("Update");
public Mainframe() {
setLocation(100,10);
setSize(300,100);
setTitle("Beispiel Obeserver");
setGUI();
setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
modell.addView(this);
editor.setText( modell.getText() );
setVisible(true);
}
private void setGUI() {
setLayout(new BorderLayout());
setMenues();
add(editor, BorderLayout.NORTH);
editor.setFont(new Font("Arial", Font.BOLD, 18));
editor.addActionListener(
new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
edit_Change();
}
}
);
}
private void setMenues() {
JMenuBar menubar = new JMenuBar();
JMenu mainFile = new JMenu("File");
menubar.add(mainFile);
mnNew.addActionListener(this);
mainFile.add(mnNew);
mnNew.setAccelerator( KeyStroke.getKeyStroke(KeyEvent.VK_N, ActionEvent.CTRL_MASK));
mnUpdate.addActionListener(this);
mainFile.add(mnUpdate);
this.setJMenuBar(menubar);
for (int i = 0; i < menubar.getComponentCount(); i++) {
JMenu main = (JMenu) menubar.getComponent(i);
main.setFont(new Font("Arial", Font.BOLD, 18));
for (int j = 0; j < main.getItemCount(); j++) {
Component c = main.getItem(j);
if (c instanceof JMenuItem) {
JMenuItem mn = (JMenuItem) c;
mn.setFont(new Font("Arial", Font.BOLD, 18));
}
}
}
}
private void edit_Change() {
// hier fehlt Code
}
public static void main(String[] args) {
new Mainframe();
}
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource()==mnNew) {
new ClientWindow();
}
if (e.getSource()==mnUpdate) {
}
}
}
|
|
|
Design Pattern-Termine Bsp2
|
|
 |
|
 |