/* * Copyright (c) 2004, 2006, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package sun.tools.jconsole; import java.util.List;import java.awt.*;import java.awt.event.*;import java.util.*;import java.net.MalformedURLException;import java.io.IOException; import javax.accessibility.*;import javax.swing.*;import javax.swing.Timer;import javax.swing.border.*;import javax.swing.event.*;import javax.swing.plaf.basic.BasicRadioButtonUI;import javax.swing.table.*; import javax.management.remote.JMXServiceURL;import javax.management.remote.JMXConnector; import static java.awt.BorderLayout.*;import static javax.swing.ListSelectionModel.*;import static sun.tools.jconsole.Resources.*;import static sun.tools.jconsole.Utilities.*; @SuppressWarnings("serial")public class ConnectDialog extends InternalDialog                implements DocumentListener, FocusListener,                           ItemListener, ListSelectionListener, KeyListener {     private static final int COL_NAME = 0;    private static final int COL_PID  = 1;      JConsole jConsole;    JTextField userNameTF, passwordTF;    JRadioButton localRadioButton, remoteRadioButton;    JLabel localMessageLabel, remoteMessageLabel;    JTextField remoteTF;    JButton connectButton, cancelButton;    JPanel radioButtonPanel;     private Icon mastheadIcon =        new MastheadIcon(getText("ConnectDialog.masthead.title"));    private Color hintTextColor, disabledTableCellColor;     // The table of managed VM (local process)    JTable vmTable;    ManagedVmTableModel vmModel = null;     JScrollPane localTableScrollPane = null;     private Action connectAction, cancelAction;      public ConnectDialog(JConsole jConsole) {        super(jConsole, Resources.getText("ConnectDialog.title"), true);         this.jConsole = jConsole;        setAccessibleDescription(this,                                 getText("ConnectDialog.accessibleDescription"));        setDefaultCloseOperation(HIDE_ON_CLOSE);        setResizable(false);        Container cp = (JComponent)getContentPane();         radioButtonPanel = new JPanel(new BorderLayout(0, 12));        radioButtonPanel.setBorder(new EmptyBorder(6, 12, 12, 12));        ButtonGroup radioButtonGroup = new ButtonGroup();        JPanel bottomPanel = new JPanel(new BorderLayout());         statusBar = new JLabel(" ", JLabel.CENTER);        setAccessibleName(statusBar,                          getText("ConnectDialog.statusBar.accessibleName"));         Font normalLabelFont = statusBar.getFont();        Font boldLabelFont = normalLabelFont.deriveFont(Font.BOLD);        Font smallLabelFont = normalLabelFont.deriveFont(normalLabelFont.getSize2D() - 1);         JLabel mastheadLabel = new JLabel(mastheadIcon);        setAccessibleName(mastheadLabel,                          getText("ConnectDialog.masthead.accessibleName"));         cp.add(mastheadLabel, NORTH);        cp.add(radioButtonPanel, CENTER);        cp.add(bottomPanel, SOUTH);         createActions();         remoteTF = new JTextField();        remoteTF.addActionListener(connectAction);        remoteTF.getDocument().addDocumentListener(this);        remoteTF.addFocusListener(this);        remoteTF.setPreferredSize(remoteTF.getPreferredSize());        setAccessibleName(remoteTF,                          getText("Remote Process.textField.accessibleName"));         //        // If the VM supports the local attach mechanism (is: Sun        // implementation) then the Local Process panel is created.        //        if (JConsole.isLocalAttachAvailable()) {            vmModel = new ManagedVmTableModel();            vmTable = new LocalTabJTable(vmModel);            vmTable.setSelectionMode(SINGLE_SELECTION);            vmTable.setPreferredScrollableViewportSize(new Dimension(400, 250));            vmTable.setColumnSelectionAllowed(false);            vmTable.addFocusListener(this);            vmTable.getSelectionModel().addListSelectionListener(this);             TableColumnModel columnModel = vmTable.getColumnModel();             TableColumn pidColumn = columnModel.getColumn(COL_PID);            pidColumn.setMaxWidth(getLabelWidth("9999999"));            pidColumn.setResizable(false);             TableColumn cmdLineColumn = columnModel.getColumn(COL_NAME);            cmdLineColumn.setResizable(false);             localRadioButton = new JRadioButton(getText("Local Process:"));            localRadioButton.setMnemonic(getMnemonicInt("Local Process:"));            localRadioButton.setFont(boldLabelFont);            localRadioButton.addItemListener(this);            radioButtonGroup.add(localRadioButton);             JPanel localPanel = new JPanel(new BorderLayout());             JPanel localTablePanel = new JPanel(new BorderLayout());             radioButtonPanel.add(localPanel, NORTH);             localPanel.add(localRadioButton, NORTH);            localPanel.add(new Padder(localRadioButton), LINE_START);            localPanel.add(localTablePanel, CENTER);             localTableScrollPane = new JScrollPane(vmTable);             localTablePanel.add(localTableScrollPane, NORTH);             localMessageLabel = new JLabel(" ");            localMessageLabel.setFont(smallLabelFont);            localMessageLabel.setForeground(hintTextColor);            localTablePanel.add(localMessageLabel, SOUTH);        }         remoteRadioButton = new JRadioButton(getText("Remote Process:"));        remoteRadioButton.setMnemonic(getMnemonicInt("Remote Process:"));        remoteRadioButton.setFont(boldLabelFont);        radioButtonGroup.add(remoteRadioButton);         JPanel remotePanel = new JPanel(new BorderLayout());        if (localRadioButton != null) {            remotePanel.add(remoteRadioButton, NORTH);            remotePanel.add(new Padder(remoteRadioButton), LINE_START);             Action nextRadioButtonAction =                new AbstractAction("nextRadioButton") {                    public void actionPerformed(ActionEvent ev) {                        JRadioButton rb =                            (ev.getSource() == localRadioButton) ? remoteRadioButton                                                                 : localRadioButton;                        rb.doClick();                        rb.requestFocus();                    }                };             localRadioButton.getActionMap().put("nextRadioButton", nextRadioButtonAction);            remoteRadioButton.getActionMap().put("nextRadioButton", nextRadioButtonAction);             localRadioButton.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_DOWN, 0),                                               "nextRadioButton");            remoteRadioButton.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_UP, 0),                                                "nextRadioButton");        } else {            JLabel remoteLabel = new JLabel(remoteRadioButton.getText());            remoteLabel.setFont(boldLabelFont);            remotePanel.add(remoteLabel, NORTH);        }        radioButtonPanel.add(remotePanel, SOUTH);         JPanel remoteTFPanel = new JPanel(new BorderLayout());        remotePanel.add(remoteTFPanel, CENTER);         remoteTFPanel.add(remoteTF, NORTH);         remoteMessageLabel = new JLabel("<html>" + getText("remoteTF.usage"));        remoteMessageLabel.setFont(smallLabelFont);        remoteMessageLabel.setForeground(hintTextColor);        remoteTFPanel.add(remoteMessageLabel, CENTER);         JPanel userPwdPanel = new JPanel(new FlowLayout(FlowLayout.LEADING, 0, 0));        userPwdPanel.setBorder(new EmptyBorder(12, 0, 0, 0)); // top padding         int tfWidth = JConsole.IS_WIN ? 12 : 8;         userNameTF = new JTextField(tfWidth);        userNameTF.addActionListener(connectAction);        userNameTF.getDocument().addDocumentListener(this);        userNameTF.addFocusListener(this);        setAccessibleName(userNameTF,                          getText("Username.accessibleName"));        String labelKey = "Username: ";        LabeledComponent lc;        lc = new LabeledComponent(getText(labelKey),                                  getMnemonicInt(labelKey),                                  userNameTF);        lc.label.setFont(boldLabelFont);        userPwdPanel.add(lc);         passwordTF = new JPasswordField(tfWidth);        // Heights differ, so fix here        passwordTF.setPreferredSize(userNameTF.getPreferredSize());        passwordTF.addActionListener(connectAction);        passwordTF.getDocument().addDocumentListener(this);        passwordTF.addFocusListener(this);        setAccessibleName(passwordTF,                          getText("Password.accessibleName"));        labelKey = "Password: ";        lc = new LabeledComponent(getText(labelKey),                                  getMnemonicInt(labelKey),                                  passwordTF);        lc.setBorder(new EmptyBorder(0, 12, 0, 0)); // Left padding        lc.label.setFont(boldLabelFont);        userPwdPanel.add(lc);         remoteTFPanel.add(userPwdPanel, SOUTH);         String connectButtonToolTipText =            getText("ConnectDialog.connectButton.toolTip");        connectButton = new JButton(connectAction);        connectButton.setToolTipText(connectButtonToolTipText);         cancelButton = new JButton(cancelAction);         JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.TRAILING));        buttonPanel.setBorder(new EmptyBorder(12, 12, 2, 12));        if (JConsole.IS_GTK) {            buttonPanel.add(cancelButton);            buttonPanel.add(connectButton);        } else {            buttonPanel.add(connectButton);            buttonPanel.add(cancelButton);        }        bottomPanel.add(buttonPanel, NORTH);         bottomPanel.add(statusBar, SOUTH);         updateButtonStates();        Utilities.updateTransparency(this);    }     public void revalidate() {        // Adjust some colors        hintTextColor =            ensureContrast(UIManager.getColor("Label.disabledForeground"),                           UIManager.getColor("Panel.background"));        disabledTableCellColor =            ensureContrast(new Color(0x808080),                           UIManager.getColor("Table.background"));         if (remoteMessageLabel != null) {            remoteMessageLabel.setForeground(hintTextColor);            // Update html color setting            String colorStr =                String.format("%06x", hintTextColor.getRGB() & 0xFFFFFF);            remoteMessageLabel.setText("<html><font color=#" + colorStr + ">" +                                       getText("remoteTF.usage"));        }        if (localMessageLabel != null) {            localMessageLabel.setForeground(hintTextColor);            // Update html color setting            valueChanged(null);        }         super.revalidate();    }     private void createActions() {        connectAction = new AbstractAction(getText("Connect")) {            /* init */ {                putValue(Action.MNEMONIC_KEY, getMnemonicInt("Connect"));            }             public void actionPerformed(ActionEvent ev) {                if (!isEnabled() || !isVisible()) {                    return;                }                setVisible(false);                statusBar.setText("");                 if (remoteRadioButton.isSelected()) {                    String txt = remoteTF.getText().trim();                    String userName = userNameTF.getText().trim();                    userName = userName.equals("") ? null : userName;                    String password = passwordTF.getText();                    password = password.equals("") ? null : password;                    try {                        if (txt.startsWith(JConsole.ROOT_URL)) {                            String url = txt;                            String msg = null;                            jConsole.addUrl(url, userName, password, false);                            remoteTF.setText(JConsole.ROOT_URL);                            return;                        } else {                            String host = remoteTF.getText().trim();                            String port = "0";                            int index = host.lastIndexOf(":");                            if (index >= 0) {                                port = host.substring(index + 1);                                host = host.substring(0, index);                            }                            if (host.length() > 0 && port.length() > 0) {                                int p = Integer.parseInt(port.trim());                                jConsole.addHost(host, p, userName, password);                                remoteTF.setText("");                                userNameTF.setText("");                                passwordTF.setText("");                                return;                            }                        }                    } catch (Exception ex) {                        statusBar.setText(ex.toString());                    }                    setVisible(true);                } else if (localRadioButton != null && localRadioButton.isSelected()) {                    // Try to connect to selected VM. If a connection                    // cannot be established for some reason (the process has                    // terminated for example) then keep the dialog open showing                    // the connect error.                    //                    int row = vmTable.getSelectedRow();                    if (row >= 0) {                        jConsole.addVmid(vmModel.vmAt(row));                    }                    refresh();                }            }        };         cancelAction = new AbstractAction(getText("Cancel")) {            public void actionPerformed(ActionEvent ev) {                setVisible(false);                statusBar.setText("");            }        };    }      // a label used solely for calculating the width    private static JLabel tmpLabel = new JLabel();    public static int getLabelWidth(String text) {        tmpLabel.setText(text);        return (int) tmpLabel.getPreferredSize().getWidth() + 1;    }     private class LocalTabJTable extends JTable {        ManagedVmTableModel vmModel;        Border rendererBorder = new EmptyBorder(0, 6, 0, 6);         public LocalTabJTable(ManagedVmTableModel model) {            super(model);            this.vmModel = model;             // Remove vertical lines, expect for GTK L&F.            // (because GTK doesn't show header dividers)            if (!JConsole.IS_GTK) {                setShowVerticalLines(false);                setIntercellSpacing(new Dimension(0, 1));            }             // Double-click handler            addMouseListener(new MouseAdapter() {                public void mouseClicked(MouseEvent evt) {                    if (evt.getClickCount() == 2) {                        connectButton.doClick();                    }                }            });             // Enter should call default action            getActionMap().put("connect", connectAction);            InputMap inputMap = getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);            inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "connect");        }         public String getToolTipText(MouseEvent e) {            String tip = null;            java.awt.Point p = e.getPoint();            int rowIndex = rowAtPoint(p);            int colIndex = columnAtPoint(p);            int realColumnIndex = convertColumnIndexToModel(colIndex);             if (realColumnIndex == COL_NAME) {                LocalVirtualMachine vmd = vmModel.vmAt(rowIndex);                tip = vmd.toString();            }            return tip;        }         public TableCellRenderer getCellRenderer(int row, int column) {            return new DefaultTableCellRenderer() {                public Component getTableCellRendererComponent(JTable table,                                                               Object value,                                                               boolean isSelected,                                                               boolean hasFocus,                                                               int row,                                                               int column) {                    Component comp =                        super.getTableCellRendererComponent(table, value, isSelected,                                                            hasFocus, row, column);                     if (!isSelected) {                        LocalVirtualMachine lvm = vmModel.vmAt(row);                        if (!lvm.isManageable() && !lvm.isAttachable()) {                            comp.setForeground(disabledTableCellColor);                        }                    }                     if (comp instanceof JLabel) {                        JLabel label = (JLabel)comp;                        label.setBorder(rendererBorder);                         if (value instanceof Integer) {                            label.setHorizontalAlignment(JLabel.RIGHT);                        }                    }                     return comp;                }            };        }    }     public void setConnectionParameters(String url,                                        String host,                                        int port,                                        String userName,                                        String password,                                        String msg) {        if ((url != null && url.length() > 0) ||            (host != null && host.length() > 0 && port > 0)) {             remoteRadioButton.setSelected(true);            if (url != null && url.length() > 0) {                remoteTF.setText(url);            } else {                remoteTF.setText(host+":"+port);            }            userNameTF.setText((userName != null) ? userName : "");            passwordTF.setText((password != null) ? password : "");             statusBar.setText((msg != null) ? msg : "");            if (getPreferredSize().width > getWidth()) {                pack();            }            remoteTF.requestFocus();            remoteTF.selectAll();        }    }      public void itemStateChanged(ItemEvent ev) {        if (!localRadioButton.isSelected()) {            vmTable.getSelectionModel().clearSelection();        }        updateButtonStates();    }     private void updateButtonStates() {        boolean connectEnabled = false;         if (remoteRadioButton.isSelected()) {            connectEnabled = JConsole.isValidRemoteString(remoteTF.getText());        } else if (localRadioButton != null && localRadioButton.isSelected()) {            int row = vmTable.getSelectedRow();            if (row >= 0) {

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