Java Code Examples for javax.swing.JOptionPane#getValue()

/**
 * Helper method for constructing an always-on-top modal dialog.
 */
private static Object show(JFrame parent, String title, int type, Object message, Object[] options, Object initialOption) {
    if (options == null) {
        options = new Object[] {
                                "Ok"
        };
        initialOption = "Ok";
    }
    JOptionPane p = new JOptionPane(message, type, JOptionPane.DEFAULT_OPTION, null, options, initialOption);
    p.setInitialValue(initialOption);
    JDialog d = p.createDialog(parent, title);
    p.selectInitialValue();
    d.setAlwaysOnTop(true);
    d.setVisible(true);
    d.dispose();
    return p.getValue();
}
 

@Override
public String readLine(String promptMessage) {
    final JTextField juf = new JTextField();
    JOptionPane juop = new JOptionPane(juf,
            JOptionPane.QUESTION_MESSAGE,
            JOptionPane.OK_CANCEL_OPTION);
    JDialog userDialog = juop.createDialog(promptMessage);
    userDialog.addComponentListener(new ComponentAdapter() {
        @Override
        public void componentShown(ComponentEvent e) {
            SwingUtilities.invokeLater(new Runnable() {
                @Override
                public void run() {
                    juf.requestFocusInWindow();
                }
            });
        }
    });
    userDialog.setVisible(true);
    int uresult = (Integer) juop.getValue();
    userDialog.dispose();
    String userName = null;
    if (uresult == JOptionPane.OK_OPTION) {
        userName = new String(juf.getText());
    }

    if (StringUtils.isEmpty(userName)) {
        return null;
    } else {
        return userName;
    }
}
 

@Override
public String readPassword(String promptMessage) {
    final JPasswordField jpf = new JPasswordField();
    JOptionPane jop = new JOptionPane(jpf,
            JOptionPane.QUESTION_MESSAGE,
            JOptionPane.OK_CANCEL_OPTION);
    JDialog dialog = jop.createDialog(promptMessage);
    dialog.addComponentListener(new ComponentAdapter() {
        @Override
        public void componentShown(ComponentEvent e) {
            SwingUtilities.invokeLater(new Runnable() {
                @Override
                public void run() {
                    jpf.requestFocusInWindow();
                }
            });
        }
    });
    dialog.setVisible(true);
    int result = (Integer) jop.getValue();
    dialog.dispose();
    String password = null;
    if (result == JOptionPane.OK_OPTION) {
        password = new String(jpf.getPassword());
    }
    if (StringUtils.isEmpty(password)) {
        return null;
    } else {
        return password;
    }
}
 

public static int showDialog(String message, int messageType){

		int optionType = JOptionPane.DEFAULT_OPTION;
		String title = null;
		
		if (messageType == JOptionPane.ERROR_MESSAGE){
			title = "Error ";
			optionType = JOptionPane.DEFAULT_OPTION;
		}else if (messageType == JOptionPane.QUESTION_MESSAGE){
			title = "Confirm ";
			optionType = JOptionPane.YES_NO_OPTION;
		}
		else if (messageType == JOptionPane.INFORMATION_MESSAGE){
			title = "Information ";
			optionType = JOptionPane.DEFAULT_OPTION;
		}
		
		JOptionPane pane = new JOptionPane(message, messageType, optionType);
		
		JDialog dialog = pane.createDialog(pane, title);
		
		UIUtil.applyOptionPaneBackground(pane,UIConsts.OPTIONPANE_BACKGROUND);
		
		dialog.setVisible(true);
		
		Object selectedValue = pane.getValue();
	    if(selectedValue instanceof Integer) {
	    	return ((Integer)selectedValue).intValue();
		}
	    return JOptionPane.CLOSED_OPTION;
	}
 

private static int optionOf (JOptionPane pane)
{
    Object selectedValue = pane.getValue();

    if (selectedValue == null) {
        return JOptionPane.CLOSED_OPTION;
    } else if (selectedValue instanceof Integer) {
        return ((Integer) selectedValue);
    } else {
        return JOptionPane.CLOSED_OPTION;
    }
}
 

@Override
public String inputPassword(String messageText) {
	final JPasswordField passwordField = new JPasswordField();
	JOptionPane jop = new JOptionPane(new Object[] { messageText, passwordField }, JOptionPane.QUESTION_MESSAGE,
			JOptionPane.OK_CANCEL_OPTION);
	JDialog dialog = jop.createDialog("Authentication required");
	dialog.addComponentListener(new ComponentAdapter() {

		@Override
		public void componentShown(ComponentEvent e) {
			SwingUtilities.invokeLater(new Runnable() {

				@Override
				public void run() {
					passwordField.requestFocusInWindow();
					passwordField.requestFocus();
				}
			});
		}
	});
	dialog.setVisible(true);
	int result = (Integer) jop.getValue();
	if (result == JOptionPane.OK_OPTION) {
		return new String(passwordField.getPassword());
	} else {
		return null;
	}
}
 

protected int getFeedback(Component parent, JOptionPane pane, String title) {
  int result = CANCEL;
  if (showDlg(parent, pane, title)) {
    Object selectedValue = pane.getValue();
    if (selectedValue != null) {
      for (int i = 0; i < NUM_BUTTONS; i++) {
        if (dlgButtons[i].equals(selectedValue)) {
          result = i;
          break;
        }
      }
    }
  }
  return result;
}
 

/**
	 * Show a confirmation dialog with specified, selectable message.
	 *
	 * @param message message string
	 * @param title window title
	 * @param optionType type of option, These are specified in JOptionDialog
	 * @param messageType type of message, These are specified in JOptionDialog
	 *
	 * @return integer indicating the option selected by the user
	 */
static int showConfirmDialog(String message, String title, int optionType,
			int messageType) {
		JOptionPane pane = new JOptionPane(new SelectableLabel(message), messageType, optionType);
		JDialog dialog = pane.createDialog(title);
		dialog.setDefaultCloseOperation(WindowConstants.HIDE_ON_CLOSE);
		setLocation(dialog);
		dialog.setVisible(true);
		dialog.dispose();

		Object        selectedValue = pane.getValue();
		if (selectedValue == null) {
			return JOptionPane.CLOSED_OPTION;
		}

		Object[] options = pane.getOptions();
		if (options == null) {
			if (selectedValue instanceof Integer) {
				return (Integer) selectedValue;
			}
			return JOptionPane.CLOSED_OPTION;
		}

		for (int i = 0; i < options.length; i++) {
			if (options[i].equals(selectedValue)) {
				return i;
			}
		}

		return JOptionPane.CLOSED_OPTION;
	}
 

/**
 * @see java.lang.Runnable#run()
 */
@Override
public void run() {
  Object[] options = new Object[] {
      GT._T("Yes"),
      GT._T("Yes to all"),
      GT._T("No"),
      GT._T("No to all"),
  }; 
  JOptionPane pane = new JOptionPane(
      message, JOptionPane.WARNING_MESSAGE,
      JOptionPane.YES_NO_OPTION, null, options);
  JDialog dialog = pane.createDialog(parent, Version.PROGRAM);
  dialog.setVisible(true);
  Object selectedValue = pane.getValue();
  if (selectedValue == null) {
    result = JOptionPane.CLOSED_OPTION;
  } else if (options[0].equals(selectedValue)) {
    result = JOptionPane.YES_OPTION;
  } else if (options[1].equals(selectedValue)) {
    result = Utilities.YES_ALL_OPTION;
  } else if (options[2].equals(selectedValue)) {
    result = JOptionPane.NO_OPTION;
  } else if (options[3].equals(selectedValue)) {
    result =  Utilities.NO_ALL_OPTION;
  } else {
    result = JOptionPane.CLOSED_OPTION;
  }
}
 

private static int optionOf (JOptionPane pane)
{
    Object selectedValue = pane.getValue();

    if (selectedValue == null) {
        return JOptionPane.CLOSED_OPTION;
    } else if (selectedValue instanceof Integer) {
        return ((Integer) selectedValue).intValue();
    } else {
        return JOptionPane.CLOSED_OPTION;
    }
}
 

/**
 * Resets the workspace with optional user input required
 *
 * @param ask if should require user input or not
 */
public static void resetWorkSpace(boolean ask)
{
    if(ask)
    {
        JOptionPane pane = new JOptionPane(
                "Are you sure you want to reset the workspace?\n\rIt will also reset your file navigator and search.");
        Object[] options = new String[]{"Yes", "No"};
        pane.setOptions(options);
        JDialog dialog = pane.createDialog(viewer,
                "Bytecode Viewer - Reset Workspace");
        dialog.setVisible(true);
        Object obj = pane.getValue();
        int result = -1;
        for (int k = 0; k < options.length; k++)
            if (options[k].equals(obj))
                result = k;

        if (result != 0)
            return;
    }

    files.clear();
    LazyNameUtil.reset();
    MainViewerGUI.getComponent(FileNavigationPane.class).resetWorkspace();
    MainViewerGUI.getComponent(WorkPane.class).resetWorkspace();
    MainViewerGUI.getComponent(SearchingPane.class).resetWorkspace();
    the.bytecode.club.bytecodeviewer.api.BytecodeViewer.getClassNodeLoader().clear();
}
 

/**
    * Displays a users profile.
    * 
    * @param jid
    *            the jid of the user.
    * @param vcard
    *            the users vcard.
    * @param parent
    *            the parent component, used for location handling.
    */
   public void displayProfile(final BareJid jid, VCard vcard, JComponent parent) {
VCardViewer viewer = new VCardViewer(jid);

final JFrame dlg = new JFrame(Res.getString("title.view.profile.for",
	jid));

avatarLabel = new JLabel();
avatarLabel.setHorizontalAlignment(JButton.RIGHT);
avatarLabel.setBorder(BorderFactory.createBevelBorder(0, Color.white,
	Color.lightGray));

// The user should only be able to close this dialog.
Object[] options = { Res.getString("button.view.profile"),
	Res.getString("close") };
final JOptionPane pane = new JOptionPane(viewer,
	JOptionPane.PLAIN_MESSAGE, JOptionPane.OK_CANCEL_OPTION, null,
	options, options[0]);

// mainPanel.add(pane, new GridBagConstraints(0, 1, 1, 1, 1.0, 1.0,
// GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 5,
// 5, 5), 0, 0));

dlg.setIconImage(SparkRes.getImageIcon(SparkRes.PROFILE_IMAGE_16x16)
	.getImage());

dlg.pack();
dlg.setSize(350, 250);
dlg.setResizable(true);
dlg.setContentPane(pane);
dlg.setLocationRelativeTo(parent);

PropertyChangeListener changeListener = new PropertyChangeListener() {
    @Override
	public void propertyChange(PropertyChangeEvent e) {
	if (pane.getValue() instanceof Integer) {
	    pane.removePropertyChangeListener(this);
	    dlg.dispose();
	    return;
	}
	String value = (String) pane.getValue();
	if (Res.getString("close").equals(value)) {
	    pane.removePropertyChangeListener(this);
	    dlg.dispose();
	} else if (Res.getString("button.view.profile").equals(value)) {
	    pane.setValue(JOptionPane.UNINITIALIZED_VALUE);
	    SparkManager.getVCardManager().viewFullProfile(jid, pane);
	}
    }
};

pane.addPropertyChangeListener(changeListener);

dlg.addKeyListener(new KeyAdapter() {
    @Override
	public void keyPressed(KeyEvent keyEvent) {
	if (keyEvent.getKeyChar() == KeyEvent.VK_ESCAPE) {
	    dlg.dispose();
	}
    }
});

dlg.setVisible(true);
dlg.toFront();
dlg.requestFocus();
   }
 

/**
 * Ask using a GUI for the username and password.
 */
private void readFromGUI() {
   // Create fields for user name.
   final JTextField usernameField = new JTextField(20);
   usernameField.setText(this.username);
   final JLabel usernameLabel = new JLabel("Username: ");
   usernameLabel.setLabelFor(usernameField);
   final JPanel usernamePane = new JPanel(new FlowLayout(FlowLayout.TRAILING));
   usernamePane.add(usernameLabel);
   usernamePane.add(usernameField);

   // Create fields for password.
   final JPasswordField passwordField = new JPasswordField(20);
   passwordField.setText(this.password);
   final JLabel passwordLabel = new JLabel("Password: ");
   passwordLabel.setLabelFor(passwordField);
   final JPanel passwordPane = new JPanel(new FlowLayout(FlowLayout.TRAILING));
   passwordPane.add(passwordLabel);
   passwordPane.add(passwordField);

   // Create panel
   final JPanel main = new JPanel();
   main.setLayout(new BoxLayout(main, BoxLayout.PAGE_AXIS));
   main.add(usernamePane);
   main.add(passwordPane);

   // Create and handle dialog
   final JOptionPane jop = new JOptionPane(main, JOptionPane.QUESTION_MESSAGE, JOptionPane.OK_CANCEL_OPTION);
   final JDialog dialog = jop.createDialog("User name and password");
   dialog.addComponentListener(new ComponentAdapter() {
      
      public void componentShown(ComponentEvent e) {
         SwingUtilities.invokeLater(new Runnable() {
            
            public void run() {
               if (usernameField.getText().isEmpty())
               {
                  usernameField.requestFocusInWindow();
               }
               else
               {
                  passwordField.requestFocusInWindow();
               }
            }
         });
      }
   });
   dialog.setVisible(true);
   final Integer result = (Integer) jop.getValue();
   dialog.dispose();
   if (result.intValue() == JOptionPane.OK_OPTION) {
      this.username = usernameField.getText();

      final char[] pwd = passwordField.getPassword();
      this.password = new String(pwd);
   }
}
 

@Override
public void execute(ArrayList<ClassNode> classNodeList) {
    JOptionPane pane = new JOptionPane(
            "WARNING: This will load the classes into the JVM and execute the initialize function" + BytecodeViewer.nl +
                    "for each class. IF THE FILE YOU'RE LOADING IS MALICIOUS, DO NOT CONTINUE."
    );
    Object[] options = new String[]{"Continue", "Cancel"};
    pane.setOptions(options);
    JDialog dialog = pane.createDialog(BytecodeViewer.viewer,
            "Bytecode Viewer - WARNING");
    dialog.setVisible(true);
    Object obj = pane.getValue();
    int result = -1;
    for (int k = 0; k < options.length; k++)
        if (options[k].equals(obj))
            result = k;

    if (result == 0) {
        boolean needsWarning = false;
        for (Class<?> debug : the.bytecode.club.bytecodeviewer.api.BytecodeViewer.loadClassesIntoClassLoader()) {
            try {
                Field[] fields = debug.getDeclaredFields();
                for (Field field : fields) {
                    if (field.getName().equals("z")) {
                        out.append(debug.getName() + ":" + BytecodeViewer.nl);
                        field.setAccessible(true);
                        if (field.get(null) != null && field.get(null) instanceof String[] && Modifier.isStatic(field.getModifiers()) && Modifier.isFinal(field.getModifiers())) {
                            String[] fieldVal = (String[]) field.get(null);
                            for (int i = 0; i < fieldVal.length; i++) {
                                out.append("  z[" + i + "] = " + fieldVal[i] + BytecodeViewer.nl);
                            }
                        }
                    }
                }
            } catch (NoClassDefFoundError | Exception e) {
                System.err.println("Failed loading class " + debug.getName());
                e.printStackTrace();
                needsWarning = true;
            }
        }

        if (needsWarning) {
            BytecodeViewer.showMessage("Some classes failed to decrypt, if you'd like to decrypt all of them" + BytecodeViewer.nl + "makes sure you include ALL the libraries it requires.");
        }

        gui.setText(out.toString());
        gui.setVisible(true);
    }
}
 

public static void showRunScriptDialog(SessionPanel session) {

      JPanel rsp = new JPanel();
      rsp.setLayout(new BorderLayout());
      JLabel jl = new JLabel("Enter script to run");
      final JTextField rst = new JTextField();
      rsp.add(jl,BorderLayout.NORTH);
      rsp.add(rst,BorderLayout.CENTER);
      Object[]      message = new Object[1];
      message[0] = rsp;
      String[] options = {"Run","Cancel"};

      final JOptionPane pane = new JOptionPane(
             message,                           // the dialog message array
             JOptionPane.QUESTION_MESSAGE,      // message type
             JOptionPane.DEFAULT_OPTION,        // option type
             null,                              // optional icon, use null to use the default icon
             options,                           // options string array, will be made into buttons//
             options[0]);                       // option that should be made into a default button


      // create a dialog wrapping the pane
      final JDialog dialog = pane.createDialog(session, // parent frame
                        "Run Script"  // dialog title
                        );

      // add the listener that will set the focus to
      // the desired option
      dialog.addWindowListener( new WindowAdapter() {
         public void windowOpened( WindowEvent e) {
            super.windowOpened( e );

            // now we're setting the focus to the desired component
            // it's not the best solution as it depends on internals
            // of the OptionPane class, but you can use it temporarily
            // until the bug gets fixed
            // also you might want to iterate here thru the set of
            // the buttons and pick one to call requestFocus() for it

            rst.requestFocus();
         }
      });
      dialog.setVisible(true);

      // now we can process the value selected
      // now we can process the value selected
      // if its Integer, the user most likely hit escape
      Object myValue = pane.getValue();
      if (!(myValue instanceof Integer)) {
         String value = (String) myValue;

         if (value.equals(options[0])) {
             // send option along with system request
             if (rst.getText().length() > 0) {
                 invoke(rst.getText(), session);
             }
         }
      }


   }
 

void doConnect()
{
  final String[] options = new String[Activator.remoteHosts.size()];
  Activator.remoteHosts.copyInto(options);

  // The selection comp I want in the dialog
  final JComboBox combo = new JComboBox(options);
  combo.setEditable(true);

  // Mindboggling complicate way of creating an option dialog
  // without the auto-generated input field

  final JLabel msg = new JLabel(Strings.get("remote_connect_msg"));
  final JPanel panel = new JPanel(new BorderLayout());

  panel.add(combo, BorderLayout.SOUTH);
  panel.add(msg, BorderLayout.NORTH);

  final JOptionPane optionPane =
    new JOptionPane(panel, JOptionPane.QUESTION_MESSAGE);
  optionPane.setIcon(connectIconLarge);
  optionPane.setOptionType(JOptionPane.OK_CANCEL_OPTION);
  optionPane.setWantsInput(false);
  optionPane.setOptions(new String[] { Strings.get("ok"),
                                      Strings.get("cancel"),
                                      Strings.get("local"), });

  optionPane.selectInitialValue();

  final JDialog dialog =
    optionPane.createDialog(frame, Strings.get("remote_connect_title"));
  dialog.setVisible(true);
  dialog.dispose();

  if (!(optionPane.getValue() instanceof String)) { // We'll get an Integer if
                                                    // the user pressed Esc
    return;
  }

  final String value = (String) optionPane.getValue();

  if (Strings.get("cancel").equals(value)) {
    return;
  }

  String s = (String) combo.getSelectedItem();

  if (Strings.get("local").equals(value)) {
    s = "";
  }

  if (!Activator.remoteHosts.contains(s)) {
    Activator.remoteHosts.addElement(s);
  }

  if ((s != null)) {
    Activator.openRemote(s);
  }
}
 

/**
 * Shows an option dialog.
 *
 * @param parentComponent The parent {@link Component} to use. May be {@code null}.
 * @param message         The message. May be a {@link Component}.
 * @param title           The title to use.
 * @param resizable       Whether to allow the dialog to be resized by the user.
 * @param optionType      The type of option dialog. Use the {@link JOptionPane} constants.
 * @param messageType     The type of message. Use the {@link JOptionPane} constants.
 * @param icon            The icon to use. May be {@code null}.
 * @param options         The options to display. May be {@code null}.
 * @param initialValue    The initial option.
 * @return See the documentation for {@link JOptionPane}.
 */
public static int showOptionDialog(Component parentComponent, Object message, String title, boolean resizable, int optionType, int messageType, Icon icon, Object[] options, Object initialValue) {
    JOptionPane pane = new JOptionPane(message, messageType, optionType, icon, options, initialValue);
    pane.setUI(new SizeAwareBasicOptionPaneUI(pane.getUI()));
    pane.setInitialValue(initialValue);
    pane.setComponentOrientation((parentComponent == null ? JOptionPane.getRootFrame() : parentComponent).getComponentOrientation());

    JDialog dialog = pane.createDialog(getWindowForComponent(parentComponent), title);
    WindowSizeEnforcer.monitor(dialog);
    pane.selectInitialValue();
    dialog.setResizable(resizable);
    Component field = getFirstFocusableField(message);
    if (field != null) {
        dialog.addWindowFocusListener(new WindowAdapter() {
            @Override
            public void windowGainedFocus(WindowEvent event) {
                field.requestFocus();
                dialog.removeWindowFocusListener(this);
            }
        });
    }
    dialog.setVisible(true);
    dialog.dispose();
    pane.setMessage(null);

    Object selectedValue = pane.getValue();
    if (selectedValue != null) {
        if (options == null) {
            if (selectedValue instanceof Integer) {
                return ((Integer) selectedValue).intValue();
            }
        } else {
            int length = options.length;
            for (int i = 0; i < length; i++) {
                if (options[i].equals(selectedValue)) {
                    return i;
                }
            }
        }
    }
    return JOptionPane.CLOSED_OPTION;
}
 

public Bookmark editItem(Component parent, String title,
                         Bookmark bookmark, boolean selectName,
                         MessageDialogs messageDialogs)
{
    JPanel panel = new JPanel(new BorderLayout(GuiUtil.SMALL_PAD, 0));
    m_panelLeft = new JPanel(new GridLayout(0, 1, 0, GuiUtil.PAD));
    panel.add(m_panelLeft, BorderLayout.WEST);
    m_panelRight =
        new JPanel(new GridLayout(0, 1, 0, GuiUtil.PAD));
    panel.add(m_panelRight, BorderLayout.CENTER);
    m_name = createEntry("LB_BOOKMARKEDITOR_NAME", 25, bookmark.m_name);
    String file = "";
    if (bookmark.m_file != null)
        file = bookmark.m_file.toString();
    m_file = createEntry("LB_BOOKMARKEDITOR_FILE", 25, file);
    String move = "";
    if (bookmark.m_move > 0)
        move = Integer.toString(bookmark.m_move);
    m_move = createEntry("LB_BOOKMARKEDITOR_MOVE", 10, move);
    m_variation = createEntry("LB_BOOKMARKEDITOR_VARIATION", 10,
                              bookmark.m_variation);
    JOptionPane optionPane = new JOptionPane(panel,
                                             JOptionPane.PLAIN_MESSAGE,
                                             JOptionPane.OK_CANCEL_OPTION);
    JDialog dialog = optionPane.createDialog(parent, title);
    boolean done = false;
    while (! done)
    {
        if (selectName)
            m_name.selectAll();
        dialog.addWindowListener(new WindowAdapter() {
                public void windowActivated(WindowEvent e) {
                    m_name.requestFocusInWindow();
                }
            });
        dialog.setVisible(true);
        Object value = optionPane.getValue();
        if (! (value instanceof Integer)
            || ((Integer)value).intValue() != JOptionPane.OK_OPTION)
            return null;
        done = validate(parent, messageDialogs);
    }
    String newName = m_name.getText().trim();
    File newFile = new File(m_file.getText());
    int newMove = getMove();
    String newVariation = m_variation.getText().trim();
    Bookmark newBookmark =
        new Bookmark(newName, newFile, newMove, newVariation);
    dialog.dispose();
    return newBookmark;
}