/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying * information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2006 Sun Microsystems, Inc.
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*/
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package org.opends.quicksetup.ui;
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import java.awt.Dimension;
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import java.awt.GridBagConstraints;
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import java.awt.GridBagLayout;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.Set;
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import javax.naming.NamingException;
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import javax.naming.directory.SearchControls;
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import javax.naming.ldap.InitialLdapContext;
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import javax.swing.Box;
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import javax.swing.JButton;
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import javax.swing.JDialog;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import javax.swing.JPanel;
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import javax.swing.JTextField;
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import javax.swing.text.JTextComponent;
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import org.opends.quicksetup.CurrentInstallStatus;
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import org.opends.quicksetup.event.MinimumSizeComponentListener;
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import org.opends.quicksetup.i18n.ResourceProvider;
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import org.opends.quicksetup.util.BackgroundTask;
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import org.opends.quicksetup.util.Utils;
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/**
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* This class is a dialog that appears when the user must provide authentication
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* of Directory Manager to connect to the Directory Server in order to be
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* able to do a shutdown. This is currently required for Windows.
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*/
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public class DirectoryManagerAuthenticationDialog extends JDialog
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{
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private static final long serialVersionUID = 9049409381101152000L;
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private JFrame parent;
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private CurrentInstallStatus installStatus;
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private JLabel lDn;
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private JLabel lPwd;
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private JTextField tfDn;
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private JTextField tfPwd;
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private JButton cancelButton;
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private JButton shutDownButton;
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private boolean isCancelled;
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private boolean isServerRunning;
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/**
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* Constructor of the DirectoryManagerAuthenticationDialog.
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* @param parent the parent frame for this dialog.
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* @param installStatus the object describing the current installation
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* status.
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*/
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public DirectoryManagerAuthenticationDialog(JFrame parent,
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CurrentInstallStatus installStatus)
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{
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super(parent);
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setTitle(getMsg("shutdown-directory-manager-dialog-title"));
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this.parent = parent;
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this.installStatus = installStatus;
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getContentPane().add(createPanel());
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// TODO: find a way to calculate this dynamically
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setPreferredSize(new Dimension(500, 300));
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addComponentListener(new MinimumSizeComponentListener(this,
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500, 300));
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}
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/**
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* Returns <CODE>true</CODE> if the user clicked on cancel and
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* <CODE>false</CODE> otherwise.
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* @return <CODE>true</CODE> if the user clicked on cancel and
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* <CODE>false</CODE> otherwise.
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*/
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public boolean isCancelled()
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{
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return isCancelled;
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}
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/**
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* Packs and displays this dialog.
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*
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*/
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public void packAndShow()
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{
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pack();
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Utils.centerOnComponent(this, parent);
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tfPwd.requestFocusInWindow();
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getRootPane().setDefaultButton(shutDownButton);
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setVisible(true);
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}
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/**
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* Tells whether we must stop the server or not.
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* @return <CODE>true</CODE> if we must stop the server and <CODE>false</CODE>
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* otherwise
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*/
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public boolean getStopServer()
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{
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return isServerRunning;
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}
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/**
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* Returns the Directory Manager DN provided by the user.
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* @return the Directory Manager DN provided by the user.
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*/
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public String getDirectoryManagerDn()
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{
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return tfDn.getText();
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}
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/**
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* Returns the Directory Manager password provided by the user.
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* @return the Directory Manager password provided by the user.
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*/
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public String getDirectoryManagerPwd()
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{
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return tfPwd.getText();
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}
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/* The following three methods are just commodity methods to retrieve
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* localized messages */
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private String getMsg(String key)
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{
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return getI18n().getMsg(key);
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}
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private String getMsg(String key, String[] args)
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{
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return getI18n().getMsg(key, args);
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}
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private ResourceProvider getI18n()
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{
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return ResourceProvider.getInstance();
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}
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/**
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* Creates and returns the panel of the dialog.
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* @return the panel of the dialog.
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*/
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private JPanel createPanel()
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{
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JPanel p1 = new JPanel(new GridBagLayout());
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p1.setBackground(UIFactory.CURRENT_STEP_PANEL_BACKGROUND);
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p1.setBorder(UIFactory.DIALOG_PANEL_BORDER);
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GridBagConstraints gbc = new GridBagConstraints();
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gbc.gridwidth = GridBagConstraints.RELATIVE;
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gbc.anchor = GridBagConstraints.NORTHWEST;
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gbc.insets = UIFactory.getCurrentStepPanelInsets();
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p1.add(UIFactory.makeJLabel(UIFactory.IconType.WARNING_LARGE, null,
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UIFactory.TextStyle.NO_STYLE), gbc);
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gbc.weightx = 1.0;
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gbc.fill = GridBagConstraints.BOTH;
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gbc.gridwidth = GridBagConstraints.REMAINDER;
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gbc.insets.left = 0;
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String msg = getMsg("shutdown-directory-manager-dialog-msg");
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JTextComponent textPane =
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UIFactory.makeHtmlPane(msg, UIFactory.INSTRUCTIONS_FONT);
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textPane.setOpaque(false);
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p1.add(textPane, gbc);
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JPanel p2 = new JPanel(new GridBagLayout());
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p2.setOpaque(false);
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gbc.gridwidth = GridBagConstraints.RELATIVE;
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gbc.weightx = 0.0;
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gbc.insets.top = UIFactory.TOP_INSET_PRIMARY_FIELD;
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gbc.insets.left = 0;
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gbc.anchor = GridBagConstraints.WEST;
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gbc.fill = GridBagConstraints.HORIZONTAL;
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lDn = UIFactory.makeJLabel(UIFactory.IconType.NO_ICON,
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getMsg("shutdown-directory-manager-dn-label"),
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UIFactory.TextStyle.PRIMARY_FIELD_VALID);
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p2.add(lDn, gbc);
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gbc.weightx = 1.0;
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gbc.insets.left = UIFactory.LEFT_INSET_PRIMARY_FIELD;
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gbc.gridwidth = GridBagConstraints.REMAINDER;
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tfDn = UIFactory.makeJTextField(getProposedDirectoryManagerDn(),
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getMsg("shutdown-directory-manager-dn-tooltip"),
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UIFactory.DN_FIELD_SIZE, UIFactory.TextStyle.TEXTFIELD);
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p2.add(tfDn, gbc);
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gbc.insets.top = 0;
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gbc.gridwidth = GridBagConstraints.RELATIVE;
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gbc.weightx = 0.0;
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gbc.insets.left = 0;
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lPwd = UIFactory.makeJLabel(UIFactory.IconType.NO_ICON,
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getMsg("shutdown-directory-manager-pwd-label"),
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UIFactory.TextStyle.PRIMARY_FIELD_VALID);
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p2.add(lPwd, gbc);
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gbc.weightx = 1.0;
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gbc.insets.left = UIFactory.LEFT_INSET_PRIMARY_FIELD;
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gbc.fill = GridBagConstraints.NONE;
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gbc.gridwidth = GridBagConstraints.REMAINDER;
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tfPwd = UIFactory.makeJPasswordField(null,
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getMsg("shutdown-directory-manager-pwd-tooltip"),
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UIFactory.PASSWORD_FIELD_SIZE, UIFactory.TextStyle.PASSWORD_FIELD);
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p2.add(tfPwd, gbc);
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gbc.fill = GridBagConstraints.HORIZONTAL;
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gbc.insets = UIFactory.getEmptyInsets();
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gbc.gridwidth = GridBagConstraints.RELATIVE;
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gbc.weightx = 0.0;
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gbc.insets.top = 0;
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p1.add(Box.createHorizontalGlue(), gbc);
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gbc.weightx = 1.0;
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gbc.gridwidth = GridBagConstraints.REMAINDER;
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p1.add(p2, gbc);
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gbc.weighty = 1.0;
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gbc.fill = GridBagConstraints.VERTICAL;
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p1.add(Box.createVerticalGlue(), gbc);
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JPanel buttonPanel = new JPanel(new GridBagLayout());
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buttonPanel.setOpaque(false);
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gbc.fill = GridBagConstraints.HORIZONTAL;
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gbc.weightx = 1.0;
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gbc.insets = UIFactory.getEmptyInsets();
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gbc.gridwidth = 3;
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buttonPanel.add(Box.createHorizontalGlue(), gbc);
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gbc.gridwidth = GridBagConstraints.RELATIVE;
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gbc.fill = GridBagConstraints.NONE;
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gbc.weightx = 0.0;
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shutDownButton =
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UIFactory.makeJButton(getMsg("shutdown-button-label"),
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getMsg("shutdown-directory-manager-shutdown-button-tooltip"));
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buttonPanel.add(shutDownButton, gbc);
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shutDownButton.addActionListener(new ActionListener()
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{
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public void actionPerformed(ActionEvent ev)
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{
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shutDownClicked();
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}
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});
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gbc.gridwidth = GridBagConstraints.REMAINDER;
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gbc.insets.left = UIFactory.HORIZONTAL_INSET_BETWEEN_BUTTONS;
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cancelButton =
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UIFactory.makeJButton(getMsg("cancel-button-label"),
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getMsg("shutdown-directory-manager-cancel-button-tooltip"));
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buttonPanel.add(cancelButton, gbc);
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cancelButton.addActionListener(new ActionListener()
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{
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public void actionPerformed(ActionEvent ev)
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{
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cancelClicked();
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}
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});
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JPanel p = new JPanel(new GridBagLayout());
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p.setBackground(UIFactory.DEFAULT_BACKGROUND);
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gbc.insets = UIFactory.getEmptyInsets();
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gbc.fill = GridBagConstraints.BOTH;
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gbc.gridwidth = GridBagConstraints.REMAINDER;
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gbc.weightx = 1.0;
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gbc.weighty = 1.0;
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p.add(p1, gbc);
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gbc.weighty = 0.0;
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gbc.insets = UIFactory.getButtonsPanelInsets();
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p.add(buttonPanel, gbc);
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return p;
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}
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private String getProposedDirectoryManagerDn()
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{
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String dn;
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Set<String> dns = installStatus.getDirectoryManagerDns();
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if (dns.size() > 0)
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{
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dn = dns.iterator().next();
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}
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else
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{
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dn = null;
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}
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return dn;
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}
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private void cancelClicked()
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{
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isCancelled = true;
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dispose();
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}
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private void shutDownClicked()
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{
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isCancelled = false;
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BackgroundTask worker = new BackgroundTask()
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{
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public Object processBackgroundTask() throws NamingException
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{
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Boolean isServerRunning = Boolean.TRUE;
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try
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{
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InitialLdapContext ctx =
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Utils.createLdapContext(installStatus.getLdapUrl(), tfDn.getText(),
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tfPwd.getText(), 3000, null);
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/*
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* Search for the config to check that it is the directory manager.
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*/
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SearchControls searchControls = new SearchControls();
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searchControls.setCountLimit(1);
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searchControls.setSearchScope(
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SearchControls. OBJECT_SCOPE);
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searchControls.setReturningAttributes(
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new String[] {"dn"});
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ctx.search("cn=config", "objectclass=*", searchControls);
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} catch (NamingException ne)
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{
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if (installStatus.isServerRunning())
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{
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throw ne;
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}
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isServerRunning = Boolean.FALSE;
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} catch (Throwable t)
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{
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throw new IllegalStateException("Unexpected throwable.", t);
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}
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return isServerRunning;
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}
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public void backgroundTaskCompleted(Object returnValue,
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Throwable throwable)
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{
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if (throwable != null)
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{
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if (throwable instanceof NamingException)
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{
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boolean dnInvalid = false;
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boolean pwdInvalid = false;
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String dn = tfDn.getText();
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ArrayList<String> possibleCauses = new ArrayList<String>();
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if ("".equals(dn.trim()))
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{
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dnInvalid = true;
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possibleCauses.add(getMsg("empty-directory-manager-dn"));
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}
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else if (!Utils.isDn(dn))
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{
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dnInvalid = true;
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possibleCauses.add(getMsg("not-a-directory-manager-dn"));
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}
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else
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{
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boolean found = false;
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Iterator<String> it =
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installStatus.getDirectoryManagerDns().iterator();
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while (it.hasNext() && !found)
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{
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found = Utils.areDnsEqual(dn, it.next());
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}
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if (!found)
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{
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dnInvalid = true;
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possibleCauses.add(getMsg("not-a-directory-manager-in-config"));
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}
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}
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if ("".equals(tfPwd.getText()))
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{
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pwdInvalid = true;
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possibleCauses.add(getMsg("empty-pwd"));
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}
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if (possibleCauses.size() > 0)
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{
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// Message with causes
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String[] arg = {
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Utils.getStringFromCollection(possibleCauses, "\n")
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};
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displayError(
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getMsg("cannot-connect-to-shutdown-with-cause", arg),
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getMsg("error-title"));
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}
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else
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{
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// Generic message
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displayError(
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getMsg("cannot-connect-to-shutdown-without-cause"),
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getMsg("error-title"));
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}
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if (dnInvalid)
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{
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UIFactory.setTextStyle(lDn,
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UIFactory.TextStyle.PRIMARY_FIELD_INVALID);
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}
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else
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{
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UIFactory.setTextStyle(lDn,
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UIFactory.TextStyle.PRIMARY_FIELD_VALID);
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pwdInvalid = true;
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}
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if (pwdInvalid)
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{
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UIFactory.setTextStyle(lPwd,
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UIFactory.TextStyle.PRIMARY_FIELD_INVALID);
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}
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else
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{
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UIFactory.setTextStyle(lPwd,
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UIFactory.TextStyle.PRIMARY_FIELD_VALID);
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}
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}
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else
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{
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// This is a bug
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throwable.printStackTrace();
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displayError(
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Utils.getThrowableMsg(getI18n(), "bug-msg", null, throwable),
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getMsg("error-title"));
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}
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cancelButton.setEnabled(true);
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shutDownButton.setEnabled(true);
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} else
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{
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isServerRunning = Boolean.TRUE.equals(returnValue);
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if (!isServerRunning)
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{
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displayInformationMessage(getMsg("server-not-running-msg"),
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getMsg("server-not-running-title"));
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}
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isCancelled = false;
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dispose();
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}
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}
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};
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cancelButton.setEnabled(false);
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shutDownButton.setEnabled(false);
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worker.startBackgroundTask();
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}
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/**
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* Displays an error message dialog.
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*
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* @param msg
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* the error message.
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* @param title
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* the title for the dialog.
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*/
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private void displayError(String msg, String title)
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{
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Utils.displayError(parent, msg, title);
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}
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/**
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* Displays an information message dialog.
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*
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* @param msg
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* the information message.
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* @param title
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* the title for the dialog.
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*/
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private void displayInformationMessage(String msg, String title)
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{
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Utils.displayInformationMessage(parent, msg, title);
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}
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/**
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* Method written for testing purposes.
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* @param args the arguments to be passed to the test program.
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*/
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public static void main(String[] args)
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{
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try
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{
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// UIFactory.initialize();
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DirectoryManagerAuthenticationDialog dlg =
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new DirectoryManagerAuthenticationDialog(new JFrame(),
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new CurrentInstallStatus());
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dlg.packAndShow();
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} catch (Exception ex)
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{
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ex.printStackTrace();
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}
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}
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}
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