From 36198e2399c16eb39000d991b42092c5aa775a14 Mon Sep 17 00:00:00 2001 From: Daniel Hauch <10912329+hauch-it@users.noreply.github.com> Date: Fri, 5 Jul 2019 18:16:46 +0200 Subject: [PATCH] Update Geburtstag.java --- src/Geburtstag.java | 198 -------------------------------------------- 1 file changed, 198 deletions(-) diff --git a/src/Geburtstag.java b/src/Geburtstag.java index 6ee2444..8b13789 100644 --- a/src/Geburtstag.java +++ b/src/Geburtstag.java @@ -1,199 +1 @@ -// Java Program to create a text editor using java -import java.awt.*; - import javax.swing.*; - import java.io.*; - import java.awt.event.*; - import javax.swing.plaf.metal.*; - import javax.swing.text.*; -class Geburtstag extends JFrame implements ActionListener { - // Text component - JTextArea t; - - // Frame - JFrame f; - - // Constructor - Geburtstag() - { - // Create a frame - f = new JFrame("editor"); - - try { - // Set metl look and feel - UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel"); - - // Set theme to ocean - MetalLookAndFeel.setCurrentTheme(new OceanTheme()); - } - catch (Exception e) { - } - - // Text component - t = new JTextArea(); - - // Create a menubar - JMenuBar mb = new JMenuBar(); - - // Create amenu for menu - JMenu m1 = new JMenu("File"); - - // Create menu items - JMenuItem mi1 = new JMenuItem("New"); - JMenuItem mi2 = new JMenuItem("Open"); - JMenuItem mi3 = new JMenuItem("Save"); - JMenuItem mi9 = new JMenuItem("Print"); - - // Add action listener - mi1.addActionListener(this); - mi2.addActionListener(this); - mi3.addActionListener(this); - mi9.addActionListener(this); - - m1.add(mi1); - m1.add(mi2); - m1.add(mi3); - m1.add(mi9); - - // Create amenu for menu - JMenu m2 = new JMenu("Edit"); - - // Create menu items - JMenuItem mi4 = new JMenuItem("cut"); - JMenuItem mi5 = new JMenuItem("copy"); - JMenuItem mi6 = new JMenuItem("paste"); - - // Add action listener - mi4.addActionListener(this); - mi5.addActionListener(this); - mi6.addActionListener(this); - - m2.add(mi4); - m2.add(mi5); - m2.add(mi6); - - JMenuItem mc = new JMenuItem("close"); - - mc.addActionListener(this); - - mb.add(m1); - mb.add(m2); - mb.add(mc); - - f.setJMenuBar(mb); - f.add(t); - f.setSize(500, 500); - f.show(); - } - - // If a button is pressed - public void actionPerformed(ActionEvent e) - { - String s = e.getActionCommand(); - - if (s.equals("cut")) { - t.cut(); - } - else if (s.equals("copy")) { - t.copy(); - } - else if (s.equals("paste")) { - t.paste(); - } - else if (s.equals("Save")) { - // Create an object of JFileChooser class - JFileChooser j = new JFileChooser("f:"); - - // Invoke the showsSaveDialog function to show the save dialog - int r = j.showSaveDialog(null); - - if (r == JFileChooser.APPROVE_OPTION) { - - // Set the label to the path of the selected directory - File fi = new File(j.getSelectedFile().getAbsolutePath()); - - try { - // Create a file writer - FileWriter wr = new FileWriter(fi, false); - - // Create buffered writer to write - BufferedWriter w = new BufferedWriter(wr); - - // Write - w.write(t.getText()); - - w.flush(); - w.close(); - } - catch (Exception evt) { - JOptionPane.showMessageDialog(f, evt.getMessage()); - } - } - // If the user cancelled the operation - else - JOptionPane.showMessageDialog(f, "the user cancelled the operation"); - } - else if (s.equals("Print")) { - try { - // print the file - t.print(); - } - catch (Exception evt) { - JOptionPane.showMessageDialog(f, evt.getMessage()); - } - } - else if (s.equals("Open")) { - // Create an object of JFileChooser class - JFileChooser j = new JFileChooser("f:"); - - // Invoke the showsOpenDialog function to show the save dialog - int r = j.showOpenDialog(null); - - // If the user selects a file - if (r == JFileChooser.APPROVE_OPTION) { - // Set the label to the path of the selected directory - File fi = new File(j.getSelectedFile().getAbsolutePath()); - - try { - // String - String s1 = "", sl = ""; - - // File reader - FileReader fr = new FileReader(fi); - - // Buffered reader - BufferedReader br = new BufferedReader(fr); - - // Initilize sl - sl = br.readLine(); - - // Take the input from the file - while ((s1 = br.readLine()) != null) { - sl = sl + "\n" + s1; - } - - // Set the text - t.setText(sl); - } - catch (Exception evt) { - JOptionPane.showMessageDialog(f, evt.getMessage()); - } - } - // If the user cancelled the operation - else - JOptionPane.showMessageDialog(f, "the user cancelled the operation"); - } - else if (s.equals("New")) { - t.setText(""); - } - else if (s.equals("close")) { - f.setVisible(false); - } - } - - // Main class - public static void main(String args[]) - { - fenster e = new fenster(); - } -}