dpzmick/HtmlEdit.java

## HtmlEdit.java
package htmlEditor;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;
import java.awt.datatransfer.*;
import javax.swing.undo.*;
import javax.swing.event.*;
import javax.swing.text.*;
import java.util.*;


public class HtmlEdit extends JFrame implements WindowListener, ActionListener{
String data;
JTextArea main1;
int size2 = 16;
public int edited;
File fileName = new File("[Untitled].html");
JFileChooser fileChooser;
KeyListener keyListener;
String title = "Html Editor v.2.0 - ";
protected UndoAct undoAction = new UndoAct();
protected RedoAct redoAction = new RedoAct();
String htmlText = "<html>\n<head>\n\t<title></title>\n</head>\n\n<body>\n\n</body>\n</html>";
JPopupMenu popup;
MouseListener myPopListen = new PopupListener();
	public HtmlEdit() {
        //main frame stuff
        this.setTitle(title + fileName);
        JFrame.setDefaultLookAndFeelDecorated(true);
        addWindowListener(this);
        //design menu stuff
	//h2 heading
	JMenuItem iHTwo = new JMenuItem("Insert h2 Heading");
	//h1 heading
	JMenuItem iHOne = new JMenuItem("Insert h1 Heading");
	//cut
	JMenuItem cutItem = new JMenuItem("Cut", new ImageIcon("Images" + System.getProperty("file.separator") + "cut.gif"));
	cutItem.setMnemonic(KeyEvent.VK_C);
	cutItem.setToolTipText("Copy selected text and delete it from the TextArea");
	cutItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, ActionEvent.CTRL_MASK));
	//redo
	JMenuItem redoItem = new JMenuItem(redoAction);
	redoItem.setMnemonic(KeyEvent.VK_R);
	redoItem.setToolTipText("Redo Typing");
	redoItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Y, ActionEvent.CTRL_MASK));
	//undo
	JMenuItem undoItem = new JMenuItem(undoAction);
	undoItem.setMnemonic(KeyEvent.VK_U);
	undoItem.setToolTipText("Undo Typing");
	undoItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Z, ActionEvent.CTRL_MASK));
	//paste
	JMenuItem pasteItem = new JMenuItem("Paste", new ImageIcon("Images" + System.getProperty("file.separator") + "paste.gif"));
	pasteItem.setMnemonic(KeyEvent.VK_P);
	pasteItem.setToolTipText("Paste Text From Clipboard");
	pasteItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V, ActionEvent.CTRL_MASK));
	//copy
	JMenuItem copyItem = new JMenuItem("Copy", new ImageIcon("Images" + System.getProperty("file.separator") + "copy.gif"));
	copyItem.setMnemonic(KeyEvent.VK_C);
	copyItem.setToolTipText("Copy selected text");
	copyItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, ActionEvent.CTRL_MASK));
	//arialBold
	JMenuItem arialBold = new JMenuItem("Arial Bold");
        arialBold.setToolTipText("Set text to arial in Bold");
        arialBold.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F2, ActionEvent.CTRL_MASK));
        //arial plain
        JMenuItem arialPlain = new JMenuItem("Arial Plain");
        arialPlain.setToolTipText("Set the text to arial");
        arialPlain.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F3, ActionEvent.CTRL_MASK));
        //serif Bold
        JMenuItem serifBold = new JMenuItem("Serif Bold");
        serifBold.setToolTipText("Set text to Serif in Bold");
        serifBold.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F4, ActionEvent.CTRL_MASK));
        //Serif Plain
        JMenuItem serifPlain = new JMenuItem("Serif Plain");
        serifPlain.setToolTipText("Set text to Serif in plain");
        serifPlain.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F5, ActionEvent.CTRL_MASK));
        //button group
        ButtonGroup wordWrap = new ButtonGroup();
        //check box 1
        JCheckBoxMenuItem wordWrapOn = new JCheckBoxMenuItem("Word Wrap On", false);
        wordWrapOn.setMnemonic(KeyEvent.VK_N);
        wordWrapOn.setToolTipText("Turn word wrap on");
        wordWrap.add(wordWrapOn);
        //Check Box 2
        JCheckBoxMenuItem wordWrapOff = new JCheckBoxMenuItem("Word Wrap Off", true);
        wordWrapOff.setMnemonic(KeyEvent.VK_O);
        wordWrapOff.setToolTipText("Turn word wrap off");
        wordWrap.add(wordWrapOff);
        //new f2
        JMenuItem newf2 = new JMenuItem("New Plain Text File", new ImageIcon("Images" + System.getProperty("file.separator") + "newfile.gif"));
        newf2.setMnemonic(KeyEvent.VK_P);
        newf2.setToolTipText("Click this button to make a new Plain Text file.");
        newf2.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_2, ActionEvent.CTRL_MASK));
        //new f
        JMenuItem newf = new JMenuItem("New Html File", new ImageIcon("Images" + System.getProperty("file.separator") + "newfile.gif"));
        newf.setMnemonic(KeyEvent.VK_H);
        newf.setToolTipText("Click this button to make a new Html file.");
        newf.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1, ActionEvent.CTRL_MASK));
        //open
        JMenuItem open = new JMenuItem("Open", new ImageIcon("Images" + System.getProperty("file.separator") + "openfile.gif"));
        open.setMnemonic(KeyEvent.VK_O);
        open.setToolTipText("Click this button to open a file.");
        open.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, ActionEvent.CTRL_MASK));
        //save
        JMenuItem save = new JMenuItem("Save", new ImageIcon("Images" + System.getProperty("file.separator") + "savefile.gif"));
        save.setMnemonic(KeyEvent.VK_S);
        save.setToolTipText("Click this button to save the file.");
        save.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, ActionEvent.CTRL_MASK));
        //close
        JMenuItem close = new JMenuItem("Close", new ImageIcon("Images" + System.getProperty("file.separator") + "close.gif"));
        close.setMnemonic(KeyEvent.VK_C);
        close.setToolTipText("Close");
        close.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, ActionEvent.CTRL_MASK));
        //help
        JMenuItem help = new JMenuItem("Help", new ImageIcon("Images" + System.getProperty("file.separator") + "help.gif"));
        help.setMnemonic(KeyEvent.VK_H);
        help.setToolTipText("Click to open Help Box.");
        help.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F1, ActionEvent.CTRL_MASK));
        //about
        JMenuItem about = new JMenuItem("About", new ImageIcon("Images" + System.getProperty("file.separator") + "about.gif"));
        about.setMnemonic(KeyEvent.VK_A);
        about.setToolTipText("Click to open about box.");
        about.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A, ActionEvent.CTRL_MASK));
        //heading menu
        JMenu headings = new JMenu("Headings");
        headings.setMnemonic(KeyEvent.VK_H);
        //insert menu
        JMenu insert = new JMenu("Insert");
        insert.setMnemonic(KeyEvent.VK_I);
        //text menu
        JMenu text = new JMenu("Text");
        text.setMnemonic(KeyEvent.VK_T);
        //edit
        JMenu edit = new JMenu("Edit");
        edit.setMnemonic(KeyEvent.VK_E);
        //m2
        JMenu m2 = new JMenu("Help");
        m2.setMnemonic(KeyEvent.VK_H);
        //m1
        JMenu m1 = new JMenu("File");
        m1.setMnemonic(KeyEvent.VK_F);
        //m3
        JMenu m3 = new JMenu("Format");
        m3.setMnemonic(KeyEvent.VK_F);
        //new fm
        JMenu newfm = new JMenu("New");
        newfm.setMnemonic(KeyEvent.VK_N);
        //Add Action listeners to menu
        iHTwo.addActionListener(this);
        iHOne.addActionListener(this);
        serifPlain.addActionListener(this);
        serifBold.addActionListener(this);
        arialPlain.addActionListener(this);
        arialBold.addActionListener(this);
        newf.addActionListener(this);
        newf2.addActionListener(this);
        open.addActionListener(this);
        save.addActionListener(this);
        about.addActionListener(this);
        help.addActionListener(this);
        close.addActionListener(this);
        wordWrapOff.addActionListener(this);
        wordWrapOn.addActionListener(this);
        copyItem.addActionListener(this);
        pasteItem.addActionListener(this);
        cutItem.addActionListener(this);
        //add items menus
        //headings
        headings.add(iHOne);
        headings.add(iHTwo);
        //insert
        insert.add(headings);
        //m1
        m1.add(newfm);
        m1.addSeparator();
        m1.add(open);
        m1.add(save);
        m1.addSeparator();
        m1.add(close);
        //m2
        m2.add(help);
        m2.addSeparator();
        m2.add(about);
        //add to m3
        m3.add(wordWrapOn);
        m3.add(wordWrapOff);
        m3.add(text);
        //add to text
        text.add(arialPlain);
        text.add(arialBold);
        text.add(serifPlain);
        text.add(serifBold);
        //add to edit
        edit.add(redoItem);
        edit.add(undoItem);
        edit.addSeparator();
        edit.add(cutItem);
        edit.add(copyItem);
        edit.add(pasteItem);
        //add to new
        newfm.add(newf2);
        newfm.add(newf);
        //add menu items
        JMenuBar jmb = new JMenuBar();
        jmb.add(m1);
        jmb.add(edit);
        jmb.add(insert);
        jmb.add(m3);
        jmb.add(m2);
        setJMenuBar(jmb);


        // build toolbar buttons
        //cut
        JButton cut2 = new JButton("Cut", new ImageIcon("Images" + System.getProperty("file.separator") + "cut.gif"));
        cut2.setMnemonic(KeyEvent.VK_X);
        cut2.setToolTipText("Copy selected text and delete it from the TextArea");
        //copy
        JButton copy2 = new JButton("Copy", new ImageIcon("Images" + System.getProperty("file.separator") + "copy.gif"));
        copy2.setMnemonic(KeyEvent.VK_C);
        copy2.setToolTipText("Copy selected text");
        //paste
        JButton paste2 = new JButton("Paste", new ImageIcon("Images" + System.getProperty("file.separator") + "paste.gif"));
        paste2.setMnemonic(KeyEvent.VK_C);
        paste2.setToolTipText("Paste Text From Clipboard");
        //new
        JButton newft2 = new JButton("New Html File", new ImageIcon("Images" + System.getProperty("file.separator") + "newfile.gif"));
        newft2.setMnemonic(KeyEvent.VK_N);
        newft2.setToolTipText("Click this button to make a new file.");
        //open
        JButton open2 = new JButton("Open", new ImageIcon("Images" + System.getProperty("file.separator") + "openfile.gif"));
        open2.setToolTipText("Click this button to open a file.");
        open2.setMnemonic(KeyEvent.VK_O);
        //save
        JButton save2 = new JButton("Save", new ImageIcon("Images" + System.getProperty("file.separator") + "savefile.gif"));
        save2.setToolTipText("Click this button to save the file.");
        save2.setMnemonic(KeyEvent.VK_S);
        //close
        JButton closeAll = new JButton("Close", new ImageIcon("Images" + System.getProperty("file.separator") + "Close.gif"));
        closeAll.setToolTipText("Close");
        closeAll.setMnemonic(KeyEvent.VK_C);
        //add action listeners to tollbar
        newft2.addActionListener(this);
        open2.addActionListener(this);
        save2.addActionListener(this);
        closeAll.addActionListener(this);
        copy2.addActionListener(this);
        paste2.addActionListener(this);
        cut2.addActionListener(this);

	// build toolbar
        JToolBar bar = new JToolBar("Html Editor Toolbar");
        bar.setLayout(new BoxLayout(bar,BoxLayout.Y_AXIS));
        bar.add(newft2);
        bar.add(open2);
        bar.add(save2);
        bar.add(cut2);
        bar.add(copy2);
        bar.add(paste2);
        bar.add(closeAll);
        this.getContentPane().add("West", bar);

 	//Text Area1
    	main1 = new JTextArea();
    	main1.setText(htmlText);
    	main1.setFont(new Font("Sanerif", Font.PLAIN, 16));
	main1.setDragEnabled(true);
	HtmlEdit.this.listenerSet();
	//Scroll Pane
    	JScrollPane scroll = new JScrollPane(main1);
    	this.getContentPane().add("Center", scroll);
    	main1.getDocument().addUndoableEditListener(undoAction);
    	main1.getDocument().addUndoableEditListener(redoAction);
    	setExtendedState(MAXIMIZED_BOTH);

        //build popup
        popup = new JPopupMenu();
        JMenuItem popundo = new JMenuItem(undoAction);
        popundo.addActionListener(this);
        JMenuItem popredo = new JMenuItem(redoAction);
        popredo.addActionListener(this);
        JMenuItem popcut = new JMenuItem("Cut", new ImageIcon("Images" + System.getProperty("file.separator") + "cut.gif"));
        popcut.addActionListener(this);
        JMenuItem popcopy = new JMenuItem("Copy", new ImageIcon("Images" + System.getProperty("file.separator") + "copy.gif"));
        popcopy.addActionListener(this);
        JMenuItem poppaste = new JMenuItem("Paste", new ImageIcon("Images" + System.getProperty("file.separator") + "paste.gif"));
        poppaste.addActionListener(this);
    	popup.add(popundo);
        popup.add(popredo);
        popup.addSeparator();
        popup.add(popcut);
        popup.add(popcopy);
        popup.add(poppaste);
        main1.addMouseListener(myPopListen);
	}
        class PopupListener extends MouseAdapter{
            public void mousePressed(MouseEvent e){ checkPopup(e); }


            private void checkPopup(MouseEvent e){
                if (e.isPopupTrigger()){
                    popup.show(e.getComponent(), e.getX(), e.getY());
                }
            }
        }
        public class UndoAct extends AbstractAction implements UndoableEditListener {
            private UndoableEdit edit;

            public UndoAct() {
                super("Undo");
                setEnabled(false);
            }
            public void updateEnabled() {
                setEnabled(edit.canUndo());
            }
            public void undoableEditHappened(UndoableEditEvent event) {
                edit = event.getEdit();
                putValue(NAME, edit.getUndoPresentationName());
                updateEnabled();
            }
            public void actionPerformed(ActionEvent ae) {
                edit.undo();
                updateEnabled(); // disable undo
                redoAction.updateEnabled(); // enable redo
                System.out.println("Undo Action Used");
            }
        }
        public class RedoAct extends AbstractAction implements UndoableEditListener {
            private UndoableEdit edit;

            public RedoAct() {
                super("Redo");
                setEnabled(false);
            }
            public void updateEnabled() {
                setEnabled(edit.canRedo());
            }
            public void undoableEditHappened(UndoableEditEvent event) {
                edit = event.getEdit();
                putValue(NAME, edit.getRedoPresentationName());
                updateEnabled();
            }
            public void actionPerformed(ActionEvent ae) {
                edit.redo();
                updateEnabled(); // disable redo
                undoAction.updateEnabled(); // enable undo
                System.out.println("Redo Action Used");
            }
        }
        public void actionPerformed(ActionEvent event){
            String source = event.getActionCommand();

            if (source == "Insert h2 Heading"){
                main1.insert("<h2> </h2>", main1.getCaretPosition());
                System.out.println("Insert h2 heading action used");
            }
            if (source == "Cut"){
                main1.cut();
		System.out.println("Cut action used");
            }
	    if (source == "Insert h1 Heading"){
                main1.insert("<h1> </h1>", main1.getCaretPosition());
                System.out.println("Insert h1 heading action used");
            }
            if (source == "Paste"){
                this.paste();
		System.out.println("Paste Action Used");
            }
            if (source == "Copy"){
                this.copy();
		System.out.println("Copy Action Used");
            }
            if (source == "New Html File"){
                this.newHtml();
		System.out.println("New Html Action Used");
            }
            if (source == "Open"){
                System.out.println("Open Action Used");
     		this.open();
     		this.setTitle(title + fileName);
            }
            if (source == "Save"){
                System.out.println("Save Action Used");
		HtmlEdit.this.save(true);
		edited = 0;
            }
            if (source == "About"){
                new about();
		System.out.println("About Action Used");
            }
            if (source == "Help"){
                new Help();
		System.out.println("Help Action Used");
            }
            if (source == "Close"){
                close();
		System.out.println("Close Action Used");
            }
            if (source == "Word Wrap On"){
                setWordWrap(true);
		System.out.println("WordWrap is now ON");
            }
            if (source == "Word Wrap Off"){
                setWordWrap(false);
		System.out.println("WordWrap is now OFF");
            }
            if (source == "Arial Bold"){
                this.main1.setFont(new Font("Arial", Font.BOLD, size2));
		System.out.println("Font is Arial Bold");
            }
            if (source == "Arial Plain"){
                this.main1.setFont(new Font("Arial", Font.PLAIN , size2));
		System.out.println("Font is Arial Plain");
            }
            if (source == "Serif Bold"){
                this.main1.setFont(new Font("Serif", Font.BOLD , size2));
		System.out.println("Font is Serif Bold");
            }
            if (source == "Serif Plain"){
                this.main1.setFont(new Font("Serif", Font.PLAIN , size2));
		System.out.println("Font is Serif Plain");
            }
            if (source == "New Plain Text File"){
                if(edited != 0){
                    int result2;
                    result2 = JOptionPane.showConfirmDialog((Component) null, "Current File Has Been Changed.  Do You Want To Save?", "Save...", JOptionPane.YES_NO_CANCEL_OPTION);
                    if (result2 == JOptionPane.YES_OPTION){
                        HtmlEdit.this.save(true);
                    } else if (result2 == JOptionPane.CANCEL_OPTION){
                        return;
                    }else if(result2 == JOptionPane.NO_OPTION){
                    }
                }
                this.main1.setText("");
                File fileName = new File("[Untitled].html");
    		this.setTitle(title + fileName);
    		edited = 0;
    		System.out.println("New Palin Text File Action Used");
            }
	}public void setWordWrap(boolean onOff){
            main1.setLineWrap(onOff);
            main1.setWrapStyleWord(onOff);
	}
	public void windowDeiconified(WindowEvent e){
	}
	public void windowIconified(WindowEvent e){
	}
	public void windowActivated(WindowEvent e){
	}
	public void windowDeactivated(WindowEvent e){
	}
	public void windowOpened(WindowEvent e){
	}
	public void windowClosing(WindowEvent e){
            System.out.println("Window Closing!");
            if(edited != 0){
                int result2;
		int result3;
		result2 = JOptionPane.showConfirmDialog((Component) null, "Current File Has Been Changed.  Do You Want To Save?", "Save...", JOptionPane.OK_OPTION);
		if (result2 == JOptionPane.YES_OPTION){
                    HtmlEdit.this.save(true);
		}else if (result2 == JOptionPane.NO_OPTION){
		}
            }
	}
	public void windowClosed(WindowEvent e){
	}
	protected void listenerSet(){
            main1.addKeyListener
            (
                keyListener = new KeyListener(){
                    public void keyReleased(KeyEvent e)
                        {
			}
			public void keyPressed(KeyEvent e)
			{
			}
			public void keyTyped(KeyEvent e)
			{
				HtmlEdit.this.edited();
			}
		}
            );
	}
        protected void edited(){
            edited = 1;
            this.setTitle(title + fileName +"*");
	}
	//save + open
	public void save(boolean ans){
            String[] html = new String[]{"html", "htm", "shtml", "asp","css"};
            String[] txt = new String[]{"text", "txt", "log"};
            int result;
            fileChooser = new JFileChooser(fileName);
            fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
            fileChooser.addChoosableFileFilter(new SimpleFileFilter(txt, "Text (.txt, .text, .log)"));
            fileChooser.addChoosableFileFilter(new SimpleFileFilter(html, "HTML(,html, .htm, .shtml, .asp, .css)"));

            edited = 0;
            if (ans){
                fileChooser.setSelectedFile(fileName);
		result = fileChooser.showSaveDialog(this);
            }
            else{
                result = fileChooser.showOpenDialog(this);
            }
            if (result == JFileChooser.CANCEL_OPTION){
                return;
            }
            fileName = fileChooser.getSelectedFile();
            if (fileName == null || fileName.getName().equals("")){
                JOptionPane.showMessageDialog(this,"Enter a file name...","Enter a file name...",JOptionPane.ERROR_MESSAGE);
            }
            else{
                if (ans){
                    try{
                        FileOutputStream stream = new FileOutputStream(fileName);
                        String watToWrite = main1.getText();
			stream.write(watToWrite.getBytes());
			stream.close();
			}catch (IOException ioException){
                            JOptionPane.showMessageDialog(this,"Error Saving File. Disk may be full or protected.","Error Saving File. Disk may be full or protected.",JOptionPane.ERROR_MESSAGE);
			}
                }
                else{
                    try{
                        FileInputStream inStream = new FileInputStream(fileName);
			int max = inStream.available();
			byte data[] = new byte[max];
			inStream.read(data);
			main1.setText(new String(data));
                        inStream.close();
                    }catch(IOException ex){
                        JOptionPane.showMessageDialog(this,"Error Opening File.","Open...",JOptionPane.ERROR_MESSAGE);
                    }
	        }


            }
	}
	public void paste(){
		Clipboard systemClipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
		Transferable clipboardContents = systemClipboard.getContents(null);
		try{
                    String returnText = (String) clipboardContents.getTransferData(DataFlavor.stringFlavor);
                    main1.replaceRange(returnText, main1.getSelectionStart() ,main1.getSelectionEnd());
		}catch (UnsupportedFlavorException exr){
                    JOptionPane.showMessageDialog(this,"The contents on the clipboard cannot be pasted into the TextArea.  The content you are trying to paste may not be text.","Error...",JOptionPane.ERROR_MESSAGE);
		}catch (IOException ioe){
                    JOptionPane.showMessageDialog(this,"Error...","Exeption...",JOptionPane.ERROR_MESSAGE);
		}
	}
	public void copy(){
		String writeMe;
		writeMe = main1.getSelectedText();
		Clipboard systemClipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
		Transferable transferableText = new StringSelection(writeMe);
		systemClipboard.setContents(transferableText, null);
	}
	public void open(){
            if (edited != 0){
                int result;
                result = JOptionPane.showConfirmDialog((Component) null, "Current File Has Been Changed.  Do you want to save?","Save...",JOptionPane.YES_NO_CANCEL_OPTION);
                if (result == JOptionPane.NO_OPTION){
                    HtmlEdit.this.save(false);
                }else if (result == JOptionPane.CANCEL_OPTION){
                        return;
                }else if (result == JOptionPane.YES_OPTION){
                    HtmlEdit.this.save(true);
                }
                }else if (edited == 0){
                    HtmlEdit.this.save(false);
                }
    }
    public void newHtml(){
    	if(edited != 0){
            int result2;
            result2 = JOptionPane.showConfirmDialog((Component) null, "Current File Has Been Changed.  Do You Want To Save?", "Save", JOptionPane.YES_NO_CANCEL_OPTION);
            if (result2 == JOptionPane.YES_OPTION){
                HtmlEdit.this.save(true);
            }else if (result2 == JOptionPane.CANCEL_OPTION){
                return;
            }else if(result2 == JOptionPane.NO_OPTION){
            }
    	}

    	this.main1.setText("<html>\n<head>\n\t<title></title>\n</head>\n\n<body>\n\n</body>\n</html>");
    	File fileName = new File("[Untitled].html");
    	this.setTitle(title + fileName);
    	edited = 0;
    }
    public void close(){
    	if (edited == 1){
    		int result = JOptionPane.showConfirmDialog((Component) null, "Current file has been changed. Would you like to save before exiting?","Save...",JOptionPane.YES_NO_CANCEL_OPTION);
    		if (result == JOptionPane.YES_OPTION){
    			HtmlEdit.this.save(true);
    		}
    		else if (result == JOptionPane.CANCEL_OPTION){
    			return;
    		}
    	}
		this.setVisible(false);
    }
}
	package htmlEditor;
	import java.awt.*;
	import java.awt.event.*;
	import java.io.*;
	import javax.swing.*;
	import java.awt.datatransfer.*;
	import javax.swing.undo.*;
	import javax.swing.event.*;
	import javax.swing.text.*;
	import java.util.*;


	public class HtmlEdit extends JFrame implements WindowListener, ActionListener{
	String data;
	JTextArea main1;
	int size2 = 16;
	public int edited;
	File fileName = new File("[Untitled].html");
	JFileChooser fileChooser;
	KeyListener keyListener;
	String title = "Html Editor v.2.0 - ";
	protected UndoAct undoAction = new UndoAct();
	protected RedoAct redoAction = new RedoAct();
	String htmlText = "<html>\n<head>\n\t<title></title>\n</head>\n\n<body>\n\n</body>\n</html>";
	JPopupMenu popup;
	MouseListener myPopListen = new PopupListener();
	public HtmlEdit() {
	//main frame stuff
	this.setTitle(title + fileName);
	JFrame.setDefaultLookAndFeelDecorated(true);
	addWindowListener(this);
	//design menu stuff
	//h2 heading
	JMenuItem iHTwo = new JMenuItem("Insert h2 Heading");
	//h1 heading
	JMenuItem iHOne = new JMenuItem("Insert h1 Heading");
	//cut
	JMenuItem cutItem = new JMenuItem("Cut", new ImageIcon("Images" + System.getProperty("file.separator") + "cut.gif"));
	cutItem.setMnemonic(KeyEvent.VK_C);
	cutItem.setToolTipText("Copy selected text and delete it from the TextArea");
	cutItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, ActionEvent.CTRL_MASK));
	//redo
	JMenuItem redoItem = new JMenuItem(redoAction);
	redoItem.setMnemonic(KeyEvent.VK_R);
	redoItem.setToolTipText("Redo Typing");
	redoItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Y, ActionEvent.CTRL_MASK));
	//undo
	JMenuItem undoItem = new JMenuItem(undoAction);
	undoItem.setMnemonic(KeyEvent.VK_U);
	undoItem.setToolTipText("Undo Typing");
	undoItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Z, ActionEvent.CTRL_MASK));
	//paste
	JMenuItem pasteItem = new JMenuItem("Paste", new ImageIcon("Images" + System.getProperty("file.separator") + "paste.gif"));
	pasteItem.setMnemonic(KeyEvent.VK_P);
	pasteItem.setToolTipText("Paste Text From Clipboard");
	pasteItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V, ActionEvent.CTRL_MASK));
	//copy
	JMenuItem copyItem = new JMenuItem("Copy", new ImageIcon("Images" + System.getProperty("file.separator") + "copy.gif"));
	copyItem.setMnemonic(KeyEvent.VK_C);
	copyItem.setToolTipText("Copy selected text");
	copyItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, ActionEvent.CTRL_MASK));
	//arialBold
	JMenuItem arialBold = new JMenuItem("Arial Bold");
	arialBold.setToolTipText("Set text to arial in Bold");
	arialBold.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F2, ActionEvent.CTRL_MASK));
	//arial plain
	JMenuItem arialPlain = new JMenuItem("Arial Plain");
	arialPlain.setToolTipText("Set the text to arial");
	arialPlain.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F3, ActionEvent.CTRL_MASK));
	//serif Bold
	JMenuItem serifBold = new JMenuItem("Serif Bold");
	serifBold.setToolTipText("Set text to Serif in Bold");
	serifBold.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F4, ActionEvent.CTRL_MASK));
	//Serif Plain
	JMenuItem serifPlain = new JMenuItem("Serif Plain");
	serifPlain.setToolTipText("Set text to Serif in plain");
	serifPlain.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F5, ActionEvent.CTRL_MASK));
	//button group
	ButtonGroup wordWrap = new ButtonGroup();
	//check box 1
	JCheckBoxMenuItem wordWrapOn = new JCheckBoxMenuItem("Word Wrap On", false);
	wordWrapOn.setMnemonic(KeyEvent.VK_N);
	wordWrapOn.setToolTipText("Turn word wrap on");
	wordWrap.add(wordWrapOn);
	//Check Box 2
	JCheckBoxMenuItem wordWrapOff = new JCheckBoxMenuItem("Word Wrap Off", true);
	wordWrapOff.setMnemonic(KeyEvent.VK_O);
	wordWrapOff.setToolTipText("Turn word wrap off");
	wordWrap.add(wordWrapOff);
	//new f2
	JMenuItem newf2 = new JMenuItem("New Plain Text File", new ImageIcon("Images" + System.getProperty("file.separator") + "newfile.gif"));
	newf2.setMnemonic(KeyEvent.VK_P);
	newf2.setToolTipText("Click this button to make a new Plain Text file.");
	newf2.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_2, ActionEvent.CTRL_MASK));
	//new f
	JMenuItem newf = new JMenuItem("New Html File", new ImageIcon("Images" + System.getProperty("file.separator") + "newfile.gif"));
	newf.setMnemonic(KeyEvent.VK_H);
	newf.setToolTipText("Click this button to make a new Html file.");
	newf.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1, ActionEvent.CTRL_MASK));
	//open
	JMenuItem open = new JMenuItem("Open", new ImageIcon("Images" + System.getProperty("file.separator") + "openfile.gif"));
	open.setMnemonic(KeyEvent.VK_O);
	open.setToolTipText("Click this button to open a file.");
	open.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, ActionEvent.CTRL_MASK));
	//save
	JMenuItem save = new JMenuItem("Save", new ImageIcon("Images" + System.getProperty("file.separator") + "savefile.gif"));
	save.setMnemonic(KeyEvent.VK_S);
	save.setToolTipText("Click this button to save the file.");
	save.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, ActionEvent.CTRL_MASK));
	//close
	JMenuItem close = new JMenuItem("Close", new ImageIcon("Images" + System.getProperty("file.separator") + "close.gif"));
	close.setMnemonic(KeyEvent.VK_C);
	close.setToolTipText("Close");
	close.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, ActionEvent.CTRL_MASK));
	//help
	JMenuItem help = new JMenuItem("Help", new ImageIcon("Images" + System.getProperty("file.separator") + "help.gif"));
	help.setMnemonic(KeyEvent.VK_H);
	help.setToolTipText("Click to open Help Box.");
	help.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F1, ActionEvent.CTRL_MASK));
	//about
	JMenuItem about = new JMenuItem("About", new ImageIcon("Images" + System.getProperty("file.separator") + "about.gif"));
	about.setMnemonic(KeyEvent.VK_A);
	about.setToolTipText("Click to open about box.");
	about.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A, ActionEvent.CTRL_MASK));
	//heading menu
	JMenu headings = new JMenu("Headings");
	headings.setMnemonic(KeyEvent.VK_H);
	//insert menu
	JMenu insert = new JMenu("Insert");
	insert.setMnemonic(KeyEvent.VK_I);
	//text menu
	JMenu text = new JMenu("Text");
	text.setMnemonic(KeyEvent.VK_T);
	//edit
	JMenu edit = new JMenu("Edit");
	edit.setMnemonic(KeyEvent.VK_E);
	//m2
	JMenu m2 = new JMenu("Help");
	m2.setMnemonic(KeyEvent.VK_H);
	//m1
	JMenu m1 = new JMenu("File");
	m1.setMnemonic(KeyEvent.VK_F);
	//m3
	JMenu m3 = new JMenu("Format");
	m3.setMnemonic(KeyEvent.VK_F);
	//new fm
	JMenu newfm = new JMenu("New");
	newfm.setMnemonic(KeyEvent.VK_N);
	//Add Action listeners to menu
	iHTwo.addActionListener(this);
	iHOne.addActionListener(this);
	serifPlain.addActionListener(this);
	serifBold.addActionListener(this);
	arialPlain.addActionListener(this);
	arialBold.addActionListener(this);
	newf.addActionListener(this);
	newf2.addActionListener(this);
	open.addActionListener(this);
	save.addActionListener(this);
	about.addActionListener(this);
	help.addActionListener(this);
	close.addActionListener(this);
	wordWrapOff.addActionListener(this);
	wordWrapOn.addActionListener(this);
	copyItem.addActionListener(this);
	pasteItem.addActionListener(this);
	cutItem.addActionListener(this);
	//add items menus
	//headings
	headings.add(iHOne);
	headings.add(iHTwo);
	//insert
	insert.add(headings);
	//m1
	m1.add(newfm);
	m1.addSeparator();
	m1.add(open);
	m1.add(save);
	m1.addSeparator();
	m1.add(close);
	//m2
	m2.add(help);
	m2.addSeparator();
	m2.add(about);
	//add to m3
	m3.add(wordWrapOn);
	m3.add(wordWrapOff);
	m3.add(text);
	//add to text
	text.add(arialPlain);
	text.add(arialBold);
	text.add(serifPlain);
	text.add(serifBold);
	//add to edit
	edit.add(redoItem);
	edit.add(undoItem);
	edit.addSeparator();
	edit.add(cutItem);
	edit.add(copyItem);
	edit.add(pasteItem);
	//add to new
	newfm.add(newf2);
	newfm.add(newf);
	//add menu items
	JMenuBar jmb = new JMenuBar();
	jmb.add(m1);
	jmb.add(edit);
	jmb.add(insert);
	jmb.add(m3);
	jmb.add(m2);
	setJMenuBar(jmb);


	// build toolbar buttons
	//cut
	JButton cut2 = new JButton("Cut", new ImageIcon("Images" + System.getProperty("file.separator") + "cut.gif"));
	cut2.setMnemonic(KeyEvent.VK_X);
	cut2.setToolTipText("Copy selected text and delete it from the TextArea");
	//copy
	JButton copy2 = new JButton("Copy", new ImageIcon("Images" + System.getProperty("file.separator") + "copy.gif"));
	copy2.setMnemonic(KeyEvent.VK_C);
	copy2.setToolTipText("Copy selected text");
	//paste
	JButton paste2 = new JButton("Paste", new ImageIcon("Images" + System.getProperty("file.separator") + "paste.gif"));
	paste2.setMnemonic(KeyEvent.VK_C);
	paste2.setToolTipText("Paste Text From Clipboard");
	//new
	JButton newft2 = new JButton("New Html File", new ImageIcon("Images" + System.getProperty("file.separator") + "newfile.gif"));
	newft2.setMnemonic(KeyEvent.VK_N);
	newft2.setToolTipText("Click this button to make a new file.");
	//open
	JButton open2 = new JButton("Open", new ImageIcon("Images" + System.getProperty("file.separator") + "openfile.gif"));
	open2.setToolTipText("Click this button to open a file.");
	open2.setMnemonic(KeyEvent.VK_O);
	//save
	JButton save2 = new JButton("Save", new ImageIcon("Images" + System.getProperty("file.separator") + "savefile.gif"));
	save2.setToolTipText("Click this button to save the file.");
	save2.setMnemonic(KeyEvent.VK_S);
	//close
	JButton closeAll = new JButton("Close", new ImageIcon("Images" + System.getProperty("file.separator") + "Close.gif"));
	closeAll.setToolTipText("Close");
	closeAll.setMnemonic(KeyEvent.VK_C);
	//add action listeners to tollbar
	newft2.addActionListener(this);
	open2.addActionListener(this);
	save2.addActionListener(this);
	closeAll.addActionListener(this);
	copy2.addActionListener(this);
	paste2.addActionListener(this);
	cut2.addActionListener(this);

	// build toolbar
	JToolBar bar = new JToolBar("Html Editor Toolbar");
	bar.setLayout(new BoxLayout(bar,BoxLayout.Y_AXIS));
	bar.add(newft2);
	bar.add(open2);
	bar.add(save2);
	bar.add(cut2);
	bar.add(copy2);
	bar.add(paste2);
	bar.add(closeAll);
	this.getContentPane().add("West", bar);

	//Text Area1
	main1 = new JTextArea();
	main1.setText(htmlText);
	main1.setFont(new Font("Sanerif", Font.PLAIN, 16));
	main1.setDragEnabled(true);
	HtmlEdit.this.listenerSet();
	//Scroll Pane
	JScrollPane scroll = new JScrollPane(main1);
	this.getContentPane().add("Center", scroll);
	main1.getDocument().addUndoableEditListener(undoAction);
	main1.getDocument().addUndoableEditListener(redoAction);
	setExtendedState(MAXIMIZED_BOTH);

	//build popup
	popup = new JPopupMenu();
	JMenuItem popundo = new JMenuItem(undoAction);
	popundo.addActionListener(this);
	JMenuItem popredo = new JMenuItem(redoAction);
	popredo.addActionListener(this);
	JMenuItem popcut = new JMenuItem("Cut", new ImageIcon("Images" + System.getProperty("file.separator") + "cut.gif"));
	popcut.addActionListener(this);
	JMenuItem popcopy = new JMenuItem("Copy", new ImageIcon("Images" + System.getProperty("file.separator") + "copy.gif"));
	popcopy.addActionListener(this);
	JMenuItem poppaste = new JMenuItem("Paste", new ImageIcon("Images" + System.getProperty("file.separator") + "paste.gif"));
	poppaste.addActionListener(this);
	popup.add(popundo);
	popup.add(popredo);
	popup.addSeparator();
	popup.add(popcut);
	popup.add(popcopy);
	popup.add(poppaste);
	main1.addMouseListener(myPopListen);
	}
	class PopupListener extends MouseAdapter{
	public void mousePressed(MouseEvent e){ checkPopup(e); }


	private void checkPopup(MouseEvent e){
	if (e.isPopupTrigger()){
	popup.show(e.getComponent(), e.getX(), e.getY());
	}
	}
	}
	public class UndoAct extends AbstractAction implements UndoableEditListener {
	private UndoableEdit edit;

	public UndoAct() {
	super("Undo");
	setEnabled(false);
	}
	public void updateEnabled() {
	setEnabled(edit.canUndo());
	}
	public void undoableEditHappened(UndoableEditEvent event) {
	edit = event.getEdit();
	putValue(NAME, edit.getUndoPresentationName());
	updateEnabled();
	}
	public void actionPerformed(ActionEvent ae) {
	edit.undo();
	updateEnabled(); // disable undo
	redoAction.updateEnabled(); // enable redo
	System.out.println("Undo Action Used");
	}
	}
	public class RedoAct extends AbstractAction implements UndoableEditListener {
	private UndoableEdit edit;

	public RedoAct() {
	super("Redo");
	setEnabled(false);
	}
	public void updateEnabled() {
	setEnabled(edit.canRedo());
	}
	public void undoableEditHappened(UndoableEditEvent event) {
	edit = event.getEdit();
	putValue(NAME, edit.getRedoPresentationName());
	updateEnabled();
	}
	public void actionPerformed(ActionEvent ae) {
	edit.redo();
	updateEnabled(); // disable redo
	undoAction.updateEnabled(); // enable undo
	System.out.println("Redo Action Used");
	}
	}
	public void actionPerformed(ActionEvent event){
	String source = event.getActionCommand();

	if (source == "Insert h2 Heading"){
	main1.insert("<h2> </h2>", main1.getCaretPosition());
	System.out.println("Insert h2 heading action used");
	}
	if (source == "Cut"){
	main1.cut();
	System.out.println("Cut action used");
	}
	if (source == "Insert h1 Heading"){
	main1.insert("<h1> </h1>", main1.getCaretPosition());
	System.out.println("Insert h1 heading action used");
	}
	if (source == "Paste"){
	this.paste();
	System.out.println("Paste Action Used");
	}
	if (source == "Copy"){
	this.copy();
	System.out.println("Copy Action Used");
	}
	if (source == "New Html File"){
	this.newHtml();
	System.out.println("New Html Action Used");
	}
	if (source == "Open"){
	System.out.println("Open Action Used");
	this.open();
	this.setTitle(title + fileName);
	}
	if (source == "Save"){
	System.out.println("Save Action Used");
	HtmlEdit.this.save(true);
	edited = 0;
	}
	if (source == "About"){
	new about();
	System.out.println("About Action Used");
	}
	if (source == "Help"){
	new Help();
	System.out.println("Help Action Used");
	}
	if (source == "Close"){
	close();
	System.out.println("Close Action Used");
	}
	if (source == "Word Wrap On"){
	setWordWrap(true);
	System.out.println("WordWrap is now ON");
	}
	if (source == "Word Wrap Off"){
	setWordWrap(false);
	System.out.println("WordWrap is now OFF");
	}
	if (source == "Arial Bold"){
	this.main1.setFont(new Font("Arial", Font.BOLD, size2));
	System.out.println("Font is Arial Bold");
	}
	if (source == "Arial Plain"){
	this.main1.setFont(new Font("Arial", Font.PLAIN , size2));
	System.out.println("Font is Arial Plain");
	}
	if (source == "Serif Bold"){
	this.main1.setFont(new Font("Serif", Font.BOLD , size2));
	System.out.println("Font is Serif Bold");
	}
	if (source == "Serif Plain"){
	this.main1.setFont(new Font("Serif", Font.PLAIN , size2));
	System.out.println("Font is Serif Plain");
	}
	if (source == "New Plain Text File"){
	if(edited != 0){
	int result2;
	result2 = JOptionPane.showConfirmDialog((Component) null, "Current File Has Been Changed. Do You Want To Save?", "Save...", JOptionPane.YES_NO_CANCEL_OPTION);
	if (result2 == JOptionPane.YES_OPTION){
	HtmlEdit.this.save(true);
	} else if (result2 == JOptionPane.CANCEL_OPTION){
	return;
	}else if(result2 == JOptionPane.NO_OPTION){
	}
	}
	this.main1.setText("");
	File fileName = new File("[Untitled].html");
	this.setTitle(title + fileName);
	edited = 0;
	System.out.println("New Palin Text File Action Used");
	}
	}public void setWordWrap(boolean onOff){
	main1.setLineWrap(onOff);
	main1.setWrapStyleWord(onOff);
	}
	public void windowDeiconified(WindowEvent e){
	}
	public void windowIconified(WindowEvent e){
	}
	public void windowActivated(WindowEvent e){
	}
	public void windowDeactivated(WindowEvent e){
	}
	public void windowOpened(WindowEvent e){
	}
	public void windowClosing(WindowEvent e){
	System.out.println("Window Closing!");
	if(edited != 0){
	int result2;
	int result3;
	result2 = JOptionPane.showConfirmDialog((Component) null, "Current File Has Been Changed. Do You Want To Save?", "Save...", JOptionPane.OK_OPTION);
	if (result2 == JOptionPane.YES_OPTION){
	HtmlEdit.this.save(true);
	}else if (result2 == JOptionPane.NO_OPTION){
	}
	}
	}
	public void windowClosed(WindowEvent e){
	}
	protected void listenerSet(){
	main1.addKeyListener
	(
	keyListener = new KeyListener(){
	public void keyReleased(KeyEvent e)
	{
	}
	public void keyPressed(KeyEvent e)
	{
	}
	public void keyTyped(KeyEvent e)
	{
	HtmlEdit.this.edited();
	}
	}
	);
	}
	protected void edited(){
	edited = 1;
	this.setTitle(title + fileName +"*");
	}
	//save + open
	public void save(boolean ans){
	String[] html = new String[]{"html", "htm", "shtml", "asp","css"};
	String[] txt = new String[]{"text", "txt", "log"};
	int result;
	fileChooser = new JFileChooser(fileName);
	fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
	fileChooser.addChoosableFileFilter(new SimpleFileFilter(txt, "Text (.txt, .text, .log)"));
	fileChooser.addChoosableFileFilter(new SimpleFileFilter(html, "HTML(,html, .htm, .shtml, .asp, .css)"));

	edited = 0;
	if (ans){
	fileChooser.setSelectedFile(fileName);
	result = fileChooser.showSaveDialog(this);
	}
	else{
	result = fileChooser.showOpenDialog(this);
	}
	if (result == JFileChooser.CANCEL_OPTION){
	return;
	}
	fileName = fileChooser.getSelectedFile();
	if (fileName == null \|\| fileName.getName().equals("")){
	JOptionPane.showMessageDialog(this,"Enter a file name...","Enter a file name...",JOptionPane.ERROR_MESSAGE);
	}
	else{
	if (ans){
	try{
	FileOutputStream stream = new FileOutputStream(fileName);
	String watToWrite = main1.getText();
	stream.write(watToWrite.getBytes());
	stream.close();
	}catch (IOException ioException){
	JOptionPane.showMessageDialog(this,"Error Saving File. Disk may be full or protected.","Error Saving File. Disk may be full or protected.",JOptionPane.ERROR_MESSAGE);
	}
	}
	else{
	try{
	FileInputStream inStream = new FileInputStream(fileName);
	int max = inStream.available();
	byte data[] = new byte[max];
	inStream.read(data);
	main1.setText(new String(data));
	inStream.close();
	}catch(IOException ex){
	JOptionPane.showMessageDialog(this,"Error Opening File.","Open...",JOptionPane.ERROR_MESSAGE);
	}
	}



	}
	}
	public void paste(){
	Clipboard systemClipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
	Transferable clipboardContents = systemClipboard.getContents(null);
	try{
	String returnText = (String) clipboardContents.getTransferData(DataFlavor.stringFlavor);
	main1.replaceRange(returnText, main1.getSelectionStart() ,main1.getSelectionEnd());
	}catch (UnsupportedFlavorException exr){
	JOptionPane.showMessageDialog(this,"The contents on the clipboard cannot be pasted into the TextArea. The content you are trying to paste may not be text.","Error...",JOptionPane.ERROR_MESSAGE);
	}catch (IOException ioe){
	JOptionPane.showMessageDialog(this,"Error...","Exeption...",JOptionPane.ERROR_MESSAGE);
	}
	}
	public void copy(){
	String writeMe;
	writeMe = main1.getSelectedText();
	Clipboard systemClipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
	Transferable transferableText = new StringSelection(writeMe);
	systemClipboard.setContents(transferableText, null);
	}
	public void open(){
	if (edited != 0){
	int result;
	result = JOptionPane.showConfirmDialog((Component) null, "Current File Has Been Changed. Do you want to save?","Save...",JOptionPane.YES_NO_CANCEL_OPTION);
	if (result == JOptionPane.NO_OPTION){
	HtmlEdit.this.save(false);
	}else if (result == JOptionPane.CANCEL_OPTION){
	return;
	}else if (result == JOptionPane.YES_OPTION){
	HtmlEdit.this.save(true);
	}
	}else if (edited == 0){
	HtmlEdit.this.save(false);
	}
	}
	public void newHtml(){
	if(edited != 0){
	int result2;
	result2 = JOptionPane.showConfirmDialog((Component) null, "Current File Has Been Changed. Do You Want To Save?", "Save", JOptionPane.YES_NO_CANCEL_OPTION);
	if (result2 == JOptionPane.YES_OPTION){
	HtmlEdit.this.save(true);
	}else if (result2 == JOptionPane.CANCEL_OPTION){
	return;
	}else if(result2 == JOptionPane.NO_OPTION){
	}
	}

	this.main1.setText("<html>\n<head>\n\t<title></title>\n</head>\n\n<body>\n\n</body>\n</html>");
	File fileName = new File("[Untitled].html");
	this.setTitle(title + fileName);
	edited = 0;
	}
	public void close(){
	if (edited == 1){
	int result = JOptionPane.showConfirmDialog((Component) null, "Current file has been changed. Would you like to save before exiting?","Save...",JOptionPane.YES_NO_CANCEL_OPTION);
	if (result == JOptionPane.YES_OPTION){
	HtmlEdit.this.save(true);
	}
	else if (result == JOptionPane.CANCEL_OPTION){
	return;
	}
	}
	this.setVisible(false);
	}
	}