Added Text Editor Application

Author: smv1999

public/Projects/Vaidhyanathan S M/BoraxCode/deployedLink.txt

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+https://github.com/smv1999/BoraxCode

public/Projects/Vaidhyanathan S M/BoraxCode/editor.java

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+// 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.*;
+
+import javafx.stage.Modality; 
+class editor extends JFrame implements ActionListener { 
+	// Text component 
+	JTextArea t; 
+
+	// Frame 
+	JFrame f; 
+
+	
+
+	// Constructor 
+	editor() 
+	{  
+
+		
+		f = new JFrame("Borax Code"); 
+
+		ImageIcon img = new ImageIcon("text-editor-icon.png");
+		f.setIconImage(img.getImage());
+
+
+
+		try { 
+			// Set metl look and feel 
+			UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel"); //javax.swing.plaf.windows.WindowsLookAndFeel
+ 
+		} 
+		catch (Exception e) { 
+		} 
+
+		// Text component 
+		
+		t = new JTextArea(); 
+
+		t.setFont(t.getFont().deriveFont(20f));
+
+		
+
+		JScrollPane scroll = new JScrollPane (t);
+		scroll.setPreferredSize(t.getPreferredSize());
+    	scroll.setVerticalScrollBarPolicy ( ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS );
+
+
+		// Create a menubar 
+		JMenuBar mb = new JMenuBar(); 
+
+		// Create a menu for menu 
+		JMenu m1 = new JMenu("File"); 
+
+		m1.setPreferredSize(new Dimension(80, m1.getPreferredSize().height));
+
+        
+
+		// Create menu items 
+		JMenuItem mi1 = new JMenuItem("New"); 
+		JMenuItem mi2 = new JMenuItem("Open"); 
+		JMenuItem mi3 = new JMenuItem("Save"); 
+		JMenuItem mi9 = new JMenuItem("Print"); 
+
+
+		mb.add(Box.createVerticalGlue());
+
+
+		// 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"); 
+		m2.setPreferredSize(new Dimension(80, m2.getPreferredSize().height));
+
+
+		// 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(1000, 1000); 
+		f.setVisible(true); 
+	} 
+
+	// 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()); 
+				} 
+				JOptionPane.showMessageDialog(f, "The file has been successfully saved!"); 
+
+			} 
+			// If the user cancelled the operation 
+			else
+				JOptionPane.showMessageDialog(f, "You have cancelled the save!"); 
+		} 
+		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, "You have cancelled the print!"); 
+		} 
+		else if (s.equals("New")) { 
+			t.setText(""); 
+		} 
+		
+		else if (s.equals("Close")) { 
+			// f.setVisible(false); 
+			f.dispatchEvent(new WindowEvent(f, WindowEvent.WINDOW_CLOSING));
+
+		} 
+
+		
+	} 
+
+	// Main class 
+	public static void main(String args[]) 
+	{ 
+		editor e = new editor(); 
+	} 
+}