Example usage for javax.swing JTextField JTextField

List of usage examples for javax.swing JTextField JTextField

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Introduction

In this page you can find the example usage for javax.swing JTextField JTextField.

Prototype

public JTextField(int columns)

Source Link

Document

Constructs a new empty TextField with the specified number of columns.

Usage

From source file:misc.FocusTraversalDemo.java

public FocusTraversalDemo() {
    super(new BorderLayout());

    JTextField tf1 = new JTextField("Field 1");
    JTextField tf2 = new JTextField("A Bigger Field 2");
    JTextField tf3 = new JTextField("Field 3");
    JTextField tf4 = new JTextField("A Bigger Field 4");
    JTextField tf5 = new JTextField("Field 5");
    JTextField tf6 = new JTextField("A Bigger Field 6");
    JTable table = new JTable(4, 3);
    togglePolicy = new JCheckBox("Custom FocusTraversalPolicy");
    togglePolicy.setActionCommand("toggle");
    togglePolicy.addActionListener(this);
    togglePolicy.setFocusable(false); //Remove it from the focus cycle.
    //Note that HTML is allowed and will break this run of text
    //across two lines.
    label = new JLabel(
            "<html>Use Tab (or Shift-Tab) to navigate from component to component.<p>Control-Tab (or Control-Shift-Tab) allows you to break out of the JTable.</html>");

    JPanel leftTextPanel = new JPanel(new GridLayout(3, 2));
    leftTextPanel.add(tf1, BorderLayout.PAGE_START);
    leftTextPanel.add(tf3, BorderLayout.CENTER);
    leftTextPanel.add(tf5, BorderLayout.PAGE_END);
    leftTextPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 5));
    JPanel rightTextPanel = new JPanel(new GridLayout(3, 2));
    rightTextPanel.add(tf2, BorderLayout.PAGE_START);
    rightTextPanel.add(tf4, BorderLayout.CENTER);
    rightTextPanel.add(tf6, BorderLayout.PAGE_END);
    rightTextPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 5));
    JPanel tablePanel = new JPanel(new GridLayout(0, 1));
    tablePanel.add(table, BorderLayout.CENTER);
    tablePanel.setBorder(BorderFactory.createEtchedBorder());
    JPanel bottomPanel = new JPanel(new GridLayout(2, 1));
    bottomPanel.add(togglePolicy, BorderLayout.PAGE_START);
    bottomPanel.add(label, BorderLayout.PAGE_END);

    add(leftTextPanel, BorderLayout.LINE_START);
    add(rightTextPanel, BorderLayout.CENTER);
    add(tablePanel, BorderLayout.LINE_END);
    add(bottomPanel, BorderLayout.PAGE_END);
    setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
    Vector<Component> order = new Vector<Component>(7);
    order.add(tf1);//from   www .j  av  a2s  .  c o  m
    order.add(tf2);
    order.add(tf3);
    order.add(tf4);
    order.add(tf5);
    order.add(tf6);
    order.add(table);
    newPolicy = new MyOwnFocusTraversalPolicy(order);
}

From source file:QandE.Beeper1.java

public Beeper1() {
    super(new BorderLayout());
    textField = new JTextField(20);
    add(textField, BorderLayout.CENTER);
    //The object registered as the action
    //listener is informed when the user
    //has finished entering text; for example
    //by pressing Enter.
    textField.addActionListener(this);

    button = new JButton("Click Me");
    add(button, BorderLayout.PAGE_END);
    button.addActionListener(this);
}

From source file:Main.java

public Main() {
    super(new BorderLayout());

    listModel = new DefaultListModel();
    listModel.addElement("Debbie Scott");
    listModel.addElement("Scott Hommel");
    listModel.addElement("Sharon Zakhour");

    // Create the list and put it in a scroll pane.
    list = new JList(listModel);
    list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    list.setSelectedIndex(0);/*from  w ww  .j  a  va 2  s .  c o  m*/
    list.addListSelectionListener(this);
    list.setVisibleRowCount(5);
    JScrollPane listScrollPane = new JScrollPane(list);

    JButton hireButton = new JButton(hireString);
    HireListener hireListener = new HireListener(hireButton);
    hireButton.setActionCommand(hireString);
    hireButton.addActionListener(hireListener);
    hireButton.setEnabled(false);

    fireButton = new JButton(fireString);
    fireButton.setActionCommand(fireString);
    fireButton.addActionListener(new FireListener());

    employeeName = new JTextField(10);
    employeeName.addActionListener(hireListener);
    employeeName.getDocument().addDocumentListener(hireListener);
    String name = listModel.getElementAt(list.getSelectedIndex()).toString();

    // Create a panel that uses BoxLayout.
    JPanel buttonPane = new JPanel();
    buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.LINE_AXIS));
    buttonPane.add(fireButton);
    buttonPane.add(Box.createHorizontalStrut(5));
    buttonPane.add(new JSeparator(SwingConstants.VERTICAL));
    buttonPane.add(Box.createHorizontalStrut(5));
    buttonPane.add(employeeName);
    buttonPane.add(hireButton);
    buttonPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));

    add(listScrollPane, BorderLayout.CENTER);
    add(buttonPane, BorderLayout.PAGE_END);
}

From source file:org.cds06.speleograph.graph.ValueAxisEditor.java

public ValueAxisEditor(NumberAxis axis) {
    super();//from   w  w w. ja  v a  2 s  .  c  o  m
    this.axis = axis;
    this.oldLowValue = axis.getLowerBound();
    this.oldHighValue = axis.getUpperBound();
    this.maxField = new JTextField(Double.toString(axis.getUpperBound()));
    this.lowField = new JTextField(Double.toString(axis.getLowerBound()));
    int max = (int) (axis.getUpperBound() / 5);
    translateSlider = new JSlider(Adjustable.VERTICAL, -max, max, 0);
    homotSlider = new JSlider(Adjustable.VERTICAL, -max, max, 0);

    construct();
    setTitle(I18nSupport.translate("graph.valueAxisEditor"));
}

From source file:EditorPaneTest.java

public EditorPaneFrame() {
    setTitle("EditorPaneTest");
    setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);

    final Stack<String> urlStack = new Stack<String>();
    final JEditorPane editorPane = new JEditorPane();
    final JTextField url = new JTextField(30);

    // set up hyperlink listener

    editorPane.setEditable(false);//  www.  j  a  v a2s  .  co  m
    editorPane.addHyperlinkListener(new HyperlinkListener() {
        public void hyperlinkUpdate(HyperlinkEvent event) {
            if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
                try {
                    // remember URL for back button
                    urlStack.push(event.getURL().toString());
                    // show URL in text field
                    url.setText(event.getURL().toString());
                    editorPane.setPage(event.getURL());
                } catch (IOException e) {
                    editorPane.setText("Exception: " + e);
                }
            }
        }
    });

    // set up checkbox for toggling edit mode

    final JCheckBox editable = new JCheckBox();
    editable.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            editorPane.setEditable(editable.isSelected());
        }
    });

    // set up load button for loading URL

    ActionListener listener = new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            try {
                // remember URL for back button
                urlStack.push(url.getText());
                editorPane.setPage(url.getText());
            } catch (IOException e) {
                editorPane.setText("Exception: " + e);
            }
        }
    };

    JButton loadButton = new JButton("Load");
    loadButton.addActionListener(listener);
    url.addActionListener(listener);

    // set up back button and button action

    JButton backButton = new JButton("Back");
    backButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            if (urlStack.size() <= 1)
                return;
            try {
                // get URL from back button
                urlStack.pop();
                // show URL in text field
                String urlString = urlStack.peek();
                url.setText(urlString);
                editorPane.setPage(urlString);
            } catch (IOException e) {
                editorPane.setText("Exception: " + e);
            }
        }
    });

    add(new JScrollPane(editorPane), BorderLayout.CENTER);

    // put all control components in a panel

    JPanel panel = new JPanel();
    panel.add(new JLabel("URL"));
    panel.add(url);
    panel.add(loadButton);
    panel.add(backButton);
    panel.add(new JLabel("Editable"));
    panel.add(editable);

    add(panel, BorderLayout.SOUTH);
}

From source file:DesktopAppTest.java

public DesktopAppFrame() {
    setLayout(new GridBagLayout());
    final JFileChooser chooser = new JFileChooser();
    JButton fileChooserButton = new JButton("...");
    final JTextField fileField = new JTextField(20);
    fileField.setEditable(false);// www.j  a  v  a  2 s  . c o  m
    JButton openButton = new JButton("Open");
    JButton editButton = new JButton("Edit");
    JButton printButton = new JButton("Print");
    final JTextField browseField = new JTextField();
    JButton browseButton = new JButton("Browse");
    final JTextField toField = new JTextField();
    final JTextField subjectField = new JTextField();
    JButton mailButton = new JButton("Mail");

    openButton.setEnabled(false);
    editButton.setEnabled(false);
    printButton.setEnabled(false);
    browseButton.setEnabled(false);
    mailButton.setEnabled(false);

    if (Desktop.isDesktopSupported()) {
        Desktop desktop = Desktop.getDesktop();
        if (desktop.isSupported(Desktop.Action.OPEN))
            openButton.setEnabled(true);
        if (desktop.isSupported(Desktop.Action.EDIT))
            editButton.setEnabled(true);
        if (desktop.isSupported(Desktop.Action.PRINT))
            printButton.setEnabled(true);
        if (desktop.isSupported(Desktop.Action.BROWSE))
            browseButton.setEnabled(true);
        if (desktop.isSupported(Desktop.Action.MAIL))
            mailButton.setEnabled(true);
    }

    fileChooserButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (chooser.showOpenDialog(DesktopAppFrame.this) == JFileChooser.APPROVE_OPTION)
                fileField.setText(chooser.getSelectedFile().getAbsolutePath());
        }
    });

    openButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                Desktop.getDesktop().open(chooser.getSelectedFile());
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    });

    editButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                Desktop.getDesktop().edit(chooser.getSelectedFile());
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    });

    printButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                Desktop.getDesktop().print(chooser.getSelectedFile());
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    });

    browseButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                Desktop.getDesktop().browse(new URI(browseField.getText()));
            } catch (URISyntaxException ex) {
                ex.printStackTrace();
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    });

    mailButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            try {
                String subject = percentEncode(subjectField.getText());
                URI uri = new URI("mailto:" + toField.getText() + "?subject=" + subject);

                System.out.println(uri);
                Desktop.getDesktop().mail(uri);
            } catch (URISyntaxException ex) {
                ex.printStackTrace();
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    });

    JPanel buttonPanel = new JPanel();
    ((FlowLayout) buttonPanel.getLayout()).setHgap(2);
    buttonPanel.add(openButton);
    buttonPanel.add(editButton);
    buttonPanel.add(printButton);

    add(fileChooserButton, new GBC(0, 0).setAnchor(GBC.EAST).setInsets(2));
    add(fileField, new GBC(1, 0).setFill(GBC.HORIZONTAL));
    add(buttonPanel, new GBC(2, 0).setAnchor(GBC.WEST).setInsets(0));
    add(browseField, new GBC(1, 1).setFill(GBC.HORIZONTAL));
    add(browseButton, new GBC(2, 1).setAnchor(GBC.WEST).setInsets(2));
    add(new JLabel("To:"), new GBC(0, 2).setAnchor(GBC.EAST).setInsets(5, 2, 5, 2));
    add(toField, new GBC(1, 2).setFill(GBC.HORIZONTAL));
    add(mailButton, new GBC(2, 2).setAnchor(GBC.WEST).setInsets(2));
    add(new JLabel("Subject:"), new GBC(0, 3).setAnchor(GBC.EAST).setInsets(5, 2, 5, 2));
    add(subjectField, new GBC(1, 3).setFill(GBC.HORIZONTAL));

    pack();
}

From source file:events.FocusEventDemo.java

public void addComponentsToPane(final Container pane) {
    GridBagLayout gridbag = new GridBagLayout();
    pane.setLayout(gridbag);/*from   ww  w  .j  av a 2  s  . c  o  m*/

    GridBagConstraints c = new GridBagConstraints();

    c.fill = GridBagConstraints.HORIZONTAL;
    c.weightx = 1.0; //Make column as wide as possible.
    JTextField textField = new JTextField("A TextField");
    textField.setMargin(new Insets(0, 2, 0, 2));
    textField.addFocusListener(this);
    gridbag.setConstraints(textField, c);
    add(textField);

    c.weightx = 0.1; //Widen every other column a bit, when possible.
    c.fill = GridBagConstraints.NONE;
    JLabel label = new JLabel("A Label");
    label.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 5));
    label.addFocusListener(this);
    gridbag.setConstraints(label, c);
    add(label);

    String comboPrefix = "ComboBox Item #";
    final int numItems = 15;
    Vector<String> vector = new Vector<String>(numItems);
    for (int i = 0; i < numItems; i++) {
        vector.addElement(comboPrefix + i);
    }
    JComboBox comboBox = new JComboBox(vector);
    comboBox.addFocusListener(this);
    gridbag.setConstraints(comboBox, c);
    add(comboBox);

    c.gridwidth = GridBagConstraints.REMAINDER;
    JButton button = new JButton("A Button");
    button.addFocusListener(this);
    gridbag.setConstraints(button, c);
    add(button);

    c.weightx = 0.0;
    c.weighty = 0.1;
    c.fill = GridBagConstraints.BOTH;
    String listPrefix = "List Item #";
    Vector<String> listVector = new Vector<String>(numItems);
    for (int i = 0; i < numItems; i++) {
        listVector.addElement(listPrefix + i);
    }
    JList list = new JList(listVector);
    list.setSelectedIndex(1); //It's easier to see the focus change
    //if an item is selected.
    list.addFocusListener(this);
    JScrollPane listScrollPane = new JScrollPane(list);

    gridbag.setConstraints(listScrollPane, c);
    add(listScrollPane);

    c.weighty = 1.0; //Make this row as tall as possible.
    c.gridheight = GridBagConstraints.REMAINDER;
    //Set up the area that reports focus-gained and focus-lost events.
    display = new JTextArea();
    display.setEditable(false);
    //The setRequestFocusEnabled method prevents a
    //component from being clickable, but it can still
    //get the focus through the keyboard - this ensures
    //user accessibility.
    display.setRequestFocusEnabled(false);
    display.addFocusListener(this);
    JScrollPane displayScrollPane = new JScrollPane(display);

    gridbag.setConstraints(displayScrollPane, c);
    add(displayScrollPane);
    setPreferredSize(new Dimension(450, 450));
    ((JPanel) pane).setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
}

From source file:EditorPaneExample6.java

public EditorPaneExample6() {
    super("JEditorPane Example 6");

    pane = new JEditorPane();
    pane.setEditable(false); // Start read-only
    getContentPane().add(new JScrollPane(pane), "Center");

    // Build the panel of controls
    JPanel panel = new JPanel();

    panel.setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    c.gridwidth = 1;/*from  w  w w.  j a v a2 s  .  c o m*/
    c.gridheight = 1;
    c.anchor = GridBagConstraints.EAST;
    c.fill = GridBagConstraints.NONE;
    c.weightx = 0.0;
    c.weighty = 0.0;

    JLabel urlLabel = new JLabel("File name: ", JLabel.RIGHT);
    panel.add(urlLabel, c);
    JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT);
    c.gridy = 1;
    panel.add(loadingLabel, c);
    JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT);
    c.gridy = 2;
    panel.add(typeLabel, c);

    c.gridx = 1;
    c.gridy = 0;
    c.gridwidth = 1;
    c.weightx = 1.0;
    c.fill = GridBagConstraints.HORIZONTAL;

    textField = new JTextField(32);
    panel.add(textField, c);
    loadingState = new JLabel(spaces, JLabel.LEFT);
    loadingState.setForeground(Color.black);
    c.gridy = 1;
    c.gridwidth = 2;
    panel.add(loadingState, c);
    loadedType = new JLabel(spaces, JLabel.LEFT);
    loadedType.setForeground(Color.black);
    c.gridy = 2;
    panel.add(loadedType, c);

    // Add a "Save" button
    saveButton = new JButton("Save");
    saveButton.setEnabled(false);
    c.gridwidth = 1;
    c.gridx = 2;
    c.gridy = 0;
    c.weightx = 0.0;
    panel.add(saveButton, c);

    getContentPane().add(panel, "South");

    // Change page based on text field
    textField.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            String fileName = textField.getText().trim();
            file = new File(fileName);
            absolutePath = file.getAbsolutePath();
            String url = "file:///" + absolutePath;

            try {
                // Check if the new page and the old
                // page are the same.
                URL newURL = new URL(url);
                URL loadedURL = pane.getPage();
                if (loadedURL != null && loadedURL.sameFile(newURL)) {
                    return;
                }

                // Try to display the page
                textField.setEnabled(false); // Disable input
                textField.paintImmediately(0, 0, textField.getSize().width, textField.getSize().height);

                saveButton.setEnabled(false);
                saveButton.paintImmediately(0, 0, saveButton.getSize().width, saveButton.getSize().height);
                setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
                // Busy cursor
                loadingState.setText("Loading...");
                loadingState.paintImmediately(0, 0, loadingState.getSize().width,
                        loadingState.getSize().height);
                loadedType.setText("");
                loadedType.paintImmediately(0, 0, loadedType.getSize().width, loadedType.getSize().height);
                pane.setEditable(false);
                pane.setPage(url);

                loadedType.setText(pane.getContentType());
            } catch (Exception e) {
                JOptionPane.showMessageDialog(pane, new String[] { "Unable to open file", url },
                        "File Open Error", JOptionPane.ERROR_MESSAGE);
                loadingState.setText("Failed");
                textField.setEnabled(true);
                setCursor(Cursor.getDefaultCursor());
            }
        }
    });

    // Listen for page load to complete
    pane.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent evt) {
            if (evt.getPropertyName().equals("page")) {
                loadingState.setText("Page loaded.");

                textField.setEnabled(true); // Allow entry of new file name
                textField.requestFocus();
                setCursor(Cursor.getDefaultCursor());

                // Allow editing and saving if appropriate
                pane.setEditable(file.canWrite());
                saveButton.setEnabled(file.canWrite());
            }
        }
    });

    // Save button
    saveButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            try {
                String type = pane.getContentType();
                OutputStream os = new BufferedOutputStream(new FileOutputStream(file + ".save"));
                pane.setEditable(false);
                textField.setEnabled(false);
                saveButton.setEnabled(false);
                setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));

                Document doc = pane.getDocument();
                int length = doc.getLength();
                if (type.endsWith("/rtf")) {
                    // Saving RTF - use the OutputStream
                    try {
                        pane.getEditorKit().write(os, doc, 0, length);
                        os.close();
                    } catch (BadLocationException ex) {
                    }
                } else {
                    // Not RTF - use a Writer.
                    Writer w = new OutputStreamWriter(os);
                    pane.write(w);
                    w.close();
                }
            } catch (IOException e) {
                JOptionPane.showMessageDialog(pane,
                        new String[] { "Unable to save file", file.getAbsolutePath(), }, "File Save Error",
                        JOptionPane.ERROR_MESSAGE);

            }
            pane.setEditable(file.canWrite());
            textField.setEnabled(true);
            saveButton.setEnabled(file.canWrite());
            setCursor(Cursor.getDefaultCursor());
        }
    });
}

From source file:EditorPaneExample7.java

public EditorPaneExample7() {
    super("JEditorPane Example 7");

    pane = new JEditorPane();
    pane.setEditable(false); // Start read-only
    getContentPane().add(new JScrollPane(pane), "Center");

    // Build the panel of controls
    JPanel panel = new JPanel();

    panel.setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    c.gridwidth = 1;/*from w  ww.  j a v a 2s  . c  o m*/
    c.gridheight = 1;
    c.anchor = GridBagConstraints.EAST;
    c.fill = GridBagConstraints.NONE;
    c.weightx = 0.0;
    c.weighty = 0.0;

    JLabel urlLabel = new JLabel("File name: ", JLabel.RIGHT);
    panel.add(urlLabel, c);
    JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT);
    c.gridy = 1;
    panel.add(loadingLabel, c);
    JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT);
    c.gridy = 2;
    panel.add(typeLabel, c);

    c.gridx = 1;
    c.gridy = 0;
    c.gridwidth = 1;
    c.weightx = 1.0;
    c.fill = GridBagConstraints.HORIZONTAL;

    textField = new JTextField(32);
    panel.add(textField, c);
    loadingState = new JLabel(spaces, JLabel.LEFT);
    loadingState.setForeground(Color.black);
    c.gridy = 1;
    c.gridwidth = 2;
    panel.add(loadingState, c);
    loadedType = new JLabel(spaces, JLabel.LEFT);
    loadedType.setForeground(Color.black);
    c.gridy = 2;
    panel.add(loadedType, c);

    getContentPane().add(panel, "South");

    panel = new JPanel();
    panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));

    saveButton = new JButton("Save");
    plain = new JCheckBox("Plain Text");
    html = new JCheckBox("HTML");
    rtf = new JCheckBox("RTF");
    panel.add(plain);
    panel.add(html);
    panel.add(rtf);

    ButtonGroup group = new ButtonGroup();
    group.add(plain);
    group.add(html);
    group.add(rtf);
    plain.setSelected(true);

    panel.add(Box.createVerticalStrut(10));
    panel.add(saveButton);
    panel.add(Box.createVerticalGlue());
    panel.setBorder(BorderFactory.createEmptyBorder(2, 4, 2, 4));

    getContentPane().add(panel, "East");

    // Change page based on text field
    textField.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            String fileName = textField.getText().trim();
            file = new File(fileName);
            absolutePath = file.getAbsolutePath();
            String url = "file:///" + absolutePath;

            try {
                // Check if the new page and the old
                // page are the same.
                URL newURL = new URL(url);
                URL loadedURL = pane.getPage();
                if (loadedURL != null && loadedURL.sameFile(newURL)) {
                    return;
                }

                // Try to display the page
                textField.setEnabled(false); // Disable input
                textField.paintImmediately(0, 0, textField.getSize().width, textField.getSize().height);

                saveButton.setEnabled(false);
                saveButton.paintImmediately(0, 0, saveButton.getSize().width, saveButton.getSize().height);
                setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
                // Busy cursor
                loadingState.setText("Loading...");
                loadingState.paintImmediately(0, 0, loadingState.getSize().width,
                        loadingState.getSize().height);
                loadedType.setText("");
                loadedType.paintImmediately(0, 0, loadedType.getSize().width, loadedType.getSize().height);
                pane.setEditable(false);
                pane.setPage(url);

                loadedType.setText(pane.getContentType());
            } catch (Exception e) {
                JOptionPane.showMessageDialog(pane, new String[] { "Unable to open file", url },
                        "File Open Error", JOptionPane.ERROR_MESSAGE);
                loadingState.setText("Failed");
                textField.setEnabled(true);
                setCursor(Cursor.getDefaultCursor());
            }
        }
    });

    // Listen for page load to complete
    pane.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent evt) {
            if (evt.getPropertyName().equals("page")) {
                loadingState.setText("Page loaded.");

                textField.setEnabled(true); // Allow entry of new file name
                textField.requestFocus();
                setCursor(Cursor.getDefaultCursor());

                // Allow editing and saving if appropriate
                pane.setEditable(file.canWrite());
                saveButton.setEnabled(file.canWrite());
            }
        }
    });

    saveButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            Writer w = null;
            OutputStream os = System.out;
            String contentType;
            if (plain.isSelected()) {
                contentType = "text/plain";
                w = new OutputStreamWriter(os);
            } else if (html.isSelected()) {
                contentType = "text/html";
                w = new OutputStreamWriter(os);
            } else {
                contentType = "text/rtf";
            }

            EditorKit kit = pane.getEditorKitForContentType(contentType);
            try {
                if (w != null) {
                    kit.write(w, pane.getDocument(), 0, pane.getDocument().getLength());
                    w.flush();
                } else {
                    kit.write(os, pane.getDocument(), 0, pane.getDocument().getLength());
                    os.flush();
                }
            } catch (Exception e) {
                System.out.println("Write failed");
            }
        }
    });
}

From source file:Flipper.java

private JTextField makeText() {
    JTextField t = new JTextField(20);
    t.setEditable(false);/*from   www .  j av a 2  s. com*/
    t.setHorizontalAlignment(JTextField.RIGHT);
    t.setBorder(border);
    getContentPane().add(t, constraints);
    return t;
}