eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/dialog/RemotingLoginDialog.java

   1 /**
   2  * Copyright (C) 2015 EDIT
   3  * European Distributed Institute of Taxonomy
   4  * http://www.e-taxonomy.eu
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version 1.1
   7  * See LICENSE.TXT at the top of this package for the full license terms.
   8  */
   9 package eu.etaxonomy.taxeditor.ui.dialog;
  10
  11 import java.io.File;
  12 import java.io.IOException;
  13 import java.text.SimpleDateFormat;
  14 import java.util.Date;
  15 import java.util.HashMap;
  16 import java.util.List;
  17 import java.util.Map;
  18
  19 import org.apache.commons.lang.StringUtils;
  20 import org.apache.log4j.Logger;
  21 import org.eclipse.core.runtime.IProgressMonitor;
  22 import org.eclipse.core.runtime.IStatus;
  23 import org.eclipse.core.runtime.Status;
  24 import org.eclipse.core.runtime.jobs.Job;
  25 import org.eclipse.core.runtime.preferences.ConfigurationScope;
  26 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
  27 import org.eclipse.jface.layout.GridDataFactory;
  28 import org.eclipse.swt.SWT;
  29 import org.eclipse.swt.SWTException;
  30 import org.eclipse.swt.custom.StyledText;
  31 import org.eclipse.swt.events.KeyAdapter;
  32 import org.eclipse.swt.events.KeyEvent;
  33 import org.eclipse.swt.events.MouseAdapter;
  34 import org.eclipse.swt.events.MouseEvent;
  35 import org.eclipse.swt.events.SelectionAdapter;
  36 import org.eclipse.swt.events.SelectionEvent;
  37 import org.eclipse.swt.graphics.Point;
  38 import org.eclipse.swt.layout.FillLayout;
  39 import org.eclipse.swt.layout.GridData;
  40 import org.eclipse.swt.layout.GridLayout;
  41 import org.eclipse.swt.widgets.Button;
  42 import org.eclipse.swt.widgets.Combo;
  43 import org.eclipse.swt.widgets.Composite;
  44 import org.eclipse.swt.widgets.Dialog;
  45 import org.eclipse.swt.widgets.Display;
  46 import org.eclipse.swt.widgets.Label;
  47 import org.eclipse.swt.widgets.Shell;
  48 import org.eclipse.swt.widgets.Text;
  49 import org.eclipse.ui.forms.events.ExpansionEvent;
  50 import org.eclipse.ui.forms.events.IExpansionListener;
  51 import org.eclipse.ui.forms.widgets.ExpandableComposite;
  52 import org.eclipse.ui.progress.IProgressConstants;
  53 import org.eclipse.wb.swt.SWTResourceManager;
  54 import org.osgi.service.prefs.BackingStoreException;
  55 import org.osgi.service.prefs.Preferences;
  56 import org.springframework.security.authentication.BadCredentialsException;
  57 import org.springframework.security.authentication.LockedException;
  58 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
  59
  60 import eu.etaxonomy.cdm.api.application.CdmApplicationRemoteConfiguration;
  61 import eu.etaxonomy.cdm.api.application.CdmApplicationState;
  62 import eu.etaxonomy.cdm.api.service.IUserService;
  63 import eu.etaxonomy.cdm.model.metadata.CdmMetaData;
  64 import eu.etaxonomy.cdm.persistence.hibernate.permission.Role;
  65 import eu.etaxonomy.taxeditor.l10n.Messages;
  66 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  67 import eu.etaxonomy.taxeditor.preference.IPreferenceKeys;
  68 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
  69 import eu.etaxonomy.taxeditor.remoting.server.CDMServerException;
  70 import eu.etaxonomy.taxeditor.remoting.server.CDMServerUtils;
  71 import eu.etaxonomy.taxeditor.remoting.source.CdmRemoteSource;
  72 import eu.etaxonomy.taxeditor.remoting.source.CdmServerInfo;
  73 import eu.etaxonomy.taxeditor.remoting.source.CdmServerInfo.CdmInstanceInfo;
  74 import eu.etaxonomy.taxeditor.remoting.source.ICdmRemoteSource;
  75 import eu.etaxonomy.taxeditor.store.CdmStore;
  76 import eu.etaxonomy.taxeditor.store.LoginManager;
  77 import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
  78 import eu.etaxonomy.taxeditor.webapp.CDMEmbeddedServerException;
  79 import eu.etaxonomy.taxeditor.webapp.CDMServer;
  80 import eu.etaxonomy.taxeditor.webapp.ICDMServerError;
  81
  82
  83 /**
  84  * @author cmathew
  85  * @date 20 Jan 2015
  86  *
  87  */
  88 public class RemotingLoginDialog extends Dialog implements ICDMServerError {
  89
  90     private Logger logger = Logger.getLogger(getClass());
  91
  92     private static final String DEFAULT_PASS = "00000"; //$NON-NLS-1$
  93     private static final String DEFAULT_USER = "admin"; //$NON-NLS-1$
  94     private static final String UBUNTU = "Ubuntu"; //$NON-NLS-1$
  95         protected Object result;
  96     protected Shell shlConnect;
  97     private Text txtCdmServerStatus;
  98     private Text txtCdmInstanceStatus;
  99     private Combo comboCdmServer;
 100     private Combo comboCdmInstance;
 101     private Button btnConnect;
 102
 103     private final Map<String, CdmServerInfo> csiiMap = new HashMap<String, CdmServerInfo>();
 104
 105     private final static String STATUS_AVAILABLE = Messages.RemotingLoginDialog_STATUS_AVAILABLE;
 106     private final static String STATUS_NOT_AVAILABLE = Messages.RemotingLoginDialog_STATUS_NOT_AVAILABLE;
 107     private final static String STATUS_STARTED = Messages.RemotingLoginDialog_STATUS_STARTED;
 108     private final static String STATUS_NOT_STARTED = Messages.RemotingLoginDialog_STATUS_NOT_STARTED;
 109     private final static String STATUS_RETRIEVING = Messages.RemotingLoginDialog_STATUS_RETRIEVING;
 110     private final static String STATUS_CHECKING_AVAILABILITY = Messages.RemotingLoginDialog_STATUS_CHECKING;
 111     private final static String STATUS_NO_INSTANCES = Messages.RemotingLoginDialog_STATUS_NO_INSTANCES_FOUND;
 112     private final static String STATUS_NOT_COMPATIBLE = Messages.RemotingLoginDialog_STATUS_NOT_COMPATIBLE;
 113
 114     private final static String MESG_COMPATIBLE_EDITOR_OLD = Messages.RemotingLoginDialog_UPDATE_EDITOR;
 115     private final static String MESG_COMPATIBLE_SERVER_OLD = Messages.RemotingLoginDialog_CHOOSE_COMPATIBLE_CDM_SERVER;
 116
 117     private final static String STORE_PREFERENCES_NODE = "eu.etaxonomy.taxeditor.store"; //$NON-NLS-1$
 118
 119     private final static String LOGIN_NODE = "login"; //$NON-NLS-1$
 120     private final static String USERNAME_SUFFIX = "_username"; //$NON-NLS-1$
 121     private final static String PASSWORD_SUFFIX = "_password"; //$NON-NLS-1$
 122
 123     private final static String LAST_SERVER_INSTANCE_NODE = "lastServerInstance"; //$NON-NLS-1$
 124     private final static String LAST_SERVER_KEY = "lastServerKey"; //$NON-NLS-1$
 125     private final static String LAST_INSTANCE_KEY = "lastInstanceKey"; //$NON-NLS-1$
 126
 127
 128     private Composite remotingComposite;
 129     private CdmServerInfo selectedCsii;
 130     private CdmInstanceInfo selectedCdmInstance;
 131     private Button btnCdmServerRefresh;
 132     private Button btnCdmInstanceRefresh;
 133     private Button btnStopServer;
 134     private Composite loginComposite;
 135     private Label lblLogin;
 136     private Text txtLogin;
 137     private Label lblPassword;
 138     private Text txtPassword;
 139     private Button btnRememberMe;
 140     private Composite compAdvanced;
 141     private Label lblPort;
 142     private Text txtPort;
 143     private Label lblServerVersion;
 144     private Text txtServerVersion;
 145     private ExpandableComposite xpndblcmpstAdvanced;
 146     private StyledText styledTxtMessage;
 147
 148
 149     private final int MIN_WIDTH = 530;
 150     private final int MIN_HEIGHT = 220;
 151     private final int MIN_EXP_HEIGHT = 380;
 152     private final int MESSAGE_HEIGHT = 75;
 153     private Label lblEditorVersion;
 154     private Text txtEditorVersion;
 155     private Label lblServerCDMVersion;
 156     private Text txtServerCDMVersion;
 157     private Label lblEditorCDMVersion;
 158     private Text txtEditorCDMVersion;
 159
 160     private String serverName, instanceName;
 161     private boolean autoConnect = false;
 162     private boolean loadLoginPrefs = true;
 163     private boolean isDevRemoteSource = false;
 164     private Job serverJob;
 165     /**
 166      * Create the dialog.
 167      * @param parent
 168      * @param style
 169      */
 170     public RemotingLoginDialog(Shell parent, int style) {
 171         super(parent, style);
 172         setText(Messages.RemotingLoginDialog_LABEL_LOGIN);
 173     }
 174
 175     public Object open(CdmRemoteSource source, boolean loadLoginPrefs, boolean autoConnect) {
 176         this.loadLoginPrefs = loadLoginPrefs;
 177         this.serverName = source.getName();
 178         String contextPath = source.getContextPath();
 179         this.instanceName = contextPath.substring(contextPath.lastIndexOf("/") + 1); //$NON-NLS-1$
 180         return open(serverName, instanceName, loadLoginPrefs, autoConnect);
 181     }
 182
 183
 184     public Object open(String serverName, String instanceName, boolean loadLoginPrefs, boolean autoConnect) {
 185         this.serverName = serverName;
 186         this.instanceName = instanceName;
 187         this.loadLoginPrefs = loadLoginPrefs;
 188         this.autoConnect = autoConnect;
 189         return open();
 190     }
 191
 192     /**
 193      * Open the dialog.
 194      * @return the result
 195      */
 196     public Object open() {
 197
 198         createContents();
 199         if(serverName == null && instanceName == null) {
 200             readPrefLastServerInstance();
 201         }
 202
 203         setEditorInfo();
 204         populateCdmServerCombo();
 205         shlConnect.open();
 206         shlConnect.layout();
 207
 208         xpndblcmpstAdvanced.setExpanded(false);
 209
 210         Display display = getParent().getDisplay();
 211
 212         while (!shlConnect.isDisposed()) {
 213             if (!display.isDisposed()){
 214                 if (!display.readAndDispatch()) {
 215                     display.sleep();
 216                 }
 217             }
 218         }
 219
 220         return result;
 221     }
 222
 223     /**
 224      * Create contents of the dialog.
 225      */
 226     private void createContents() {
 227         shlConnect = new Shell(getParent(), SWT.DIALOG_TRIM);
 228         shlConnect.setMinimumSize(new Point(MIN_WIDTH, MIN_HEIGHT));
 229         shlConnect.setSize(MIN_WIDTH, MIN_HEIGHT);
 230         shlConnect.setText(Messages.RemotingLoginDialog_LABEL_CONNECT);
 231         shlConnect.setLayout(new FillLayout(SWT.HORIZONTAL));
 232
 233         remotingComposite = new Composite(shlConnect, SWT.NONE);
 234         remotingComposite.setLayout(new GridLayout(1, false));
 235
 236         Composite cdmServerComposite = new Composite(remotingComposite, SWT.NONE);
 237         GridData gd_cdmServerComposite = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
 238         gd_cdmServerComposite.heightHint = 68;
 239         cdmServerComposite.setLayoutData(gd_cdmServerComposite);
 240         cdmServerComposite.setLayout(new GridLayout(4, false));
 241
 242         Label lblCdmServer = new Label(cdmServerComposite, SWT.NONE);
 243         lblCdmServer.setText(Messages.RemotingLoginDialog_LABEL_CDM_SERVER);
 244         lblCdmServer.setFont(SWTResourceManager.getFont(UBUNTU, 9, SWT.NORMAL));
 245         lblCdmServer.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 246
 247         comboCdmServer = new Combo(cdmServerComposite, SWT.READ_ONLY);
 248         comboCdmServer.addSelectionListener(new SelectionAdapter() {
 249             @Override
 250             public void widgetSelected(SelectionEvent e) {
 251                 refreshCdmServer();
 252
 253             }
 254         });
 255         GridData gd_comboCdmServer = new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1);
 256         gd_comboCdmServer.widthHint = 150;
 257         comboCdmServer.setLayoutData(gd_comboCdmServer);
 258         comboCdmServer.select(0);
 259
 260         txtCdmServerStatus = new Text(cdmServerComposite, SWT.BORDER);
 261         txtCdmServerStatus.setBackground(SWTResourceManager.getColor(SWT.COLOR_INFO_BACKGROUND));
 262         txtCdmServerStatus.setEditable(false);
 263         GridData gd_txtCdmServerStatus = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
 264         gd_txtCdmServerStatus.widthHint = 100;
 265         txtCdmServerStatus.setLayoutData(gd_txtCdmServerStatus);
 266
 267         btnCdmServerRefresh = new Button(cdmServerComposite, SWT.NONE);
 268         btnCdmServerRefresh.addSelectionListener(new SelectionAdapter() {
 269             @Override
 270             public void widgetSelected(SelectionEvent e) {
 271                 refreshCdmServer();
 272             }
 273         });
 274         btnCdmServerRefresh.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1));
 275         btnCdmServerRefresh.setText(Messages.RemotingLoginDialog_LABEL_REFRESH);
 276
 277         Label lblCdmInstance = new Label(cdmServerComposite, SWT.NONE);
 278         GridData gd_lblCdmInstance = new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1);
 279         gd_lblCdmInstance.heightHint = 30;
 280         lblCdmInstance.setLayoutData(gd_lblCdmInstance);
 281         lblCdmInstance.setText(Messages.RemotingLoginDialog_LABEL_CDM_INSTANCE);
 282         lblCdmInstance.setFont(SWTResourceManager.getFont(UBUNTU, 9, SWT.NORMAL));
 283
 284         comboCdmInstance = new Combo(cdmServerComposite, SWT.READ_ONLY);
 285         comboCdmInstance.addSelectionListener(new SelectionAdapter() {
 286             @Override
 287             public void widgetSelected(SelectionEvent e) {
 288                 refreshCdmInstance();
 289             }
 290         });
 291         GridData gd_comboCdmInstance = new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1);
 292         gd_comboCdmInstance.widthHint = 150;
 293         comboCdmInstance.setLayoutData(gd_comboCdmInstance);
 294         comboCdmInstance.select(0);
 295
 296         txtCdmInstanceStatus = new Text(cdmServerComposite, SWT.BORDER);
 297         txtCdmInstanceStatus.setBackground(SWTResourceManager.getColor(SWT.COLOR_INFO_BACKGROUND));
 298         txtCdmInstanceStatus.setEditable(false);
 299         GridData gd_txtCdmInstanceStatus = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
 300         gd_txtCdmInstanceStatus.widthHint = 100;
 301         txtCdmInstanceStatus.setLayoutData(gd_txtCdmInstanceStatus);
 302
 303         btnCdmInstanceRefresh = new Button(cdmServerComposite, SWT.FLAT);
 304         btnCdmInstanceRefresh.addSelectionListener(new SelectionAdapter() {
 305             @Override
 306             public void widgetSelected(SelectionEvent e) {
 307                 refreshCdmInstance();
 308             }
 309         });
 310         GridData gd_btnCdmInstanceRefresh = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
 311         gd_btnCdmInstanceRefresh.widthHint = 110;
 312         gd_btnCdmInstanceRefresh.heightHint = 30;
 313         btnCdmInstanceRefresh.setLayoutData(gd_btnCdmInstanceRefresh);
 314         btnCdmInstanceRefresh.setText(Messages.RemotingLoginDialog_LABEL_REFRESH);
 315
 316         loginComposite = new Composite(remotingComposite, SWT.NONE);
 317         GridData gd_loginComposite = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
 318         gd_loginComposite.widthHint = 487;
 319         gd_loginComposite.heightHint = 70;
 320         loginComposite.setLayoutData(gd_loginComposite);
 321         GridLayout gl_loginComposite = new GridLayout(6, false);
 322         gl_loginComposite.marginTop = 5;
 323         loginComposite.setLayout(gl_loginComposite);
 324
 325         lblLogin = new Label(loginComposite, SWT.CENTER);
 326         GridData gd_lblLogin = new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1);
 327         gd_lblLogin.widthHint = 50;
 328         lblLogin.setLayoutData(gd_lblLogin);
 329         lblLogin.setText(Messages.RemotingLoginDialog_LABEL_LOGIN_COLON);
 330         lblLogin.setFont(SWTResourceManager.getFont(UBUNTU, 9, SWT.NORMAL));
 331
 332         txtLogin = new Text(loginComposite, SWT.BORDER);
 333         GridData gd_txtLogin = new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1);
 334         gd_txtLogin.minimumWidth = 80;
 335         gd_txtLogin.widthHint = 80;
 336         gd_txtLogin.heightHint = 15;
 337         txtLogin.setLayoutData(gd_txtLogin);
 338
 339         lblPassword = new Label(loginComposite, SWT.CENTER);
 340         lblPassword.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 341         lblPassword.setText(Messages.RemotingLoginDialog_LABEL_PASSWORD);
 342         lblPassword.setFont(SWTResourceManager.getFont(UBUNTU, 9, SWT.NORMAL));
 343
 344         txtPassword = new Text(loginComposite, SWT.BORDER | SWT.PASSWORD);
 345         GridData gd_txtPassword = new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1);
 346         gd_txtPassword.minimumWidth = 80;
 347         gd_txtPassword.widthHint = 80;
 348         gd_txtPassword.heightHint = 15;
 349         txtPassword.setLayoutData(gd_txtPassword);
 350         new Label(loginComposite, SWT.NONE);
 351         txtPassword.addKeyListener(new KeyAdapter() {
 352                 @Override
 353                 public void keyPressed(KeyEvent e) {
 354                         if(e.character==SWT.CR){
 355                                 connectButtonPressed();
 356                         }
 357                 }
 358         });
 359
 360         btnConnect = new Button(loginComposite, SWT.FLAT);
 361         btnConnect.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
 362         btnConnect.addSelectionListener(new SelectionAdapter() {
 363                         @Override
 364                         public void widgetSelected(SelectionEvent e) {
 365                                 connectButtonPressed();
 366                         }
 367                 });
 368         btnConnect.setText(Messages.RemotingLoginDialog_LABEL_CONNECT);
 369
 370         btnRememberMe = new Button(loginComposite, SWT.CHECK);
 371         btnRememberMe.setSelection(true);
 372         GridData gd_btnRememberMe = new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1);
 373         btnRememberMe.setLayoutData(gd_btnRememberMe);
 374         btnRememberMe.setText(Messages.RemotingLoginDialog_LABEL_REMEMBER_ME);
 375
 376         Label lblDefaultLogin = new Label(loginComposite, SWT.NONE);
 377         GridDataFactory.fillDefaults().span(4, 1).align(SWT.TRAIL, SWT.CENTER).applyTo(lblDefaultLogin);
 378         lblDefaultLogin.setText(String.format(Messages.RemotingLoginDialog_DEFAULT_LOGIN, DEFAULT_USER, DEFAULT_PASS));
 379
 380         styledTxtMessage = new StyledText(remotingComposite, SWT.NONE);
 381         styledTxtMessage.setBackground(SWTResourceManager.getColor(SWT.COLOR_INFO_BACKGROUND));
 382         styledTxtMessage.setForeground(SWTResourceManager.getColor(SWT.COLOR_DARK_RED));
 383         styledTxtMessage.setFont(SWTResourceManager.getFont(UBUNTU, 12, SWT.BOLD));
 384         styledTxtMessage.setSelectionBackground(SWTResourceManager.getColor(SWT.COLOR_LIST_SELECTION_TEXT));
 385         styledTxtMessage.setSelectionForeground(SWTResourceManager.getColor(SWT.COLOR_DARK_RED));
 386         styledTxtMessage.setDoubleClickEnabled(false);
 387         styledTxtMessage.setEditable(false);
 388         GridData gd_styledTxtMessage = new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1);
 389         gd_styledTxtMessage.exclude = true;
 390         gd_styledTxtMessage.minimumHeight = MESSAGE_HEIGHT;
 391         gd_styledTxtMessage.heightHint = MESSAGE_HEIGHT;
 392         styledTxtMessage.setLayoutData(gd_styledTxtMessage);
 393
 394         xpndblcmpstAdvanced = new ExpandableComposite(remotingComposite, SWT.NONE, ExpandableComposite.TWISTIE);
 395         GridData gd_xpndblcmpstAdvanced = new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1);
 396         gd_xpndblcmpstAdvanced.heightHint = 19;
 397         xpndblcmpstAdvanced.setLayoutData(gd_xpndblcmpstAdvanced);
 398         xpndblcmpstAdvanced.addExpansionListener(new IExpansionListener() {
 399             @Override
 400             public void expansionStateChanged(ExpansionEvent e) {
 401                 if(e.getState()) {
 402                     shlConnect.setSize(MIN_WIDTH, MIN_EXP_HEIGHT);
 403                 } else {
 404                     shlConnect.setSize(MIN_WIDTH, MIN_HEIGHT);
 405                 }
 406
 407             }
 408             @Override
 409             public void expansionStateChanging(ExpansionEvent e) {
 410             }
 411         });
 412         xpndblcmpstAdvanced.setText(Messages.RemotingLoginDialog_LABEL_ADVANCED);
 413         xpndblcmpstAdvanced.setExpanded(true);
 414
 415         compAdvanced = new Composite(xpndblcmpstAdvanced, SWT.NONE);
 416         xpndblcmpstAdvanced.setClient(compAdvanced);
 417         compAdvanced.setLayout(new GridLayout(4, false));
 418
 419         lblPort = new Label(compAdvanced, SWT.CENTER);
 420         lblPort.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 421         lblPort.setSize(0, 0);
 422         lblPort.setText(Messages.RemotingLoginDialog_LABEL_PORT);
 423         lblPort.setFont(SWTResourceManager.getFont(UBUNTU, 9, SWT.NORMAL));
 424
 425         txtPort = new Text(compAdvanced, SWT.BORDER);
 426         GridData gd_txtPort = new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1);
 427         gd_txtPort.minimumWidth = 50;
 428         gd_txtPort.widthHint = 50;
 429         txtPort.setLayoutData(gd_txtPort);
 430
 431         lblServerVersion = new Label(compAdvanced, SWT.CENTER);
 432         lblServerVersion.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 433         lblServerVersion.setText(Messages.RemotingLoginDialog_LABEL_SERVER_CDMLIB_VERSION);
 434         lblServerVersion.setFont(SWTResourceManager.getFont(UBUNTU, 9, SWT.NORMAL));
 435
 436         txtServerVersion = new Text(compAdvanced, SWT.BORDER);
 437         txtServerVersion.setEditable(false);
 438         txtServerVersion.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1));
 439         btnStopServer = new Button(compAdvanced, SWT.FLAT);
 440         btnStopServer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1));
 441         btnStopServer.addMouseListener(new MouseAdapter() {
 442             @Override
 443             public void mouseUp(MouseEvent e) {
 444                 stopManagedServer();
 445             }
 446         });
 447         btnStopServer.setText(Messages.RemotingLoginDialog_LABEL_STOP_MANAGED_SERVER);
 448
 449         lblEditorVersion = new Label(compAdvanced, SWT.CENTER);
 450         lblEditorVersion.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 451         lblEditorVersion.setText(Messages.RemotingLoginDialog_LABEL_EDITOR_CDMLIB_VERSION);
 452         lblEditorVersion.setFont(SWTResourceManager.getFont(UBUNTU, 9, SWT.NORMAL));
 453
 454         txtEditorVersion = new Text(compAdvanced, SWT.BORDER);
 455         txtEditorVersion.setEditable(false);
 456         txtEditorVersion.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
 457         new Label(compAdvanced, SWT.NONE);
 458         new Label(compAdvanced, SWT.NONE);
 459
 460         lblServerCDMVersion = new Label(compAdvanced, SWT.CENTER);
 461         lblServerCDMVersion.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 462         lblServerCDMVersion.setText(Messages.RemotingLoginDialog_LABEL_SERVER_CDM_VERSION);
 463         lblServerCDMVersion.setFont(SWTResourceManager.getFont(UBUNTU, 9, SWT.NORMAL));
 464
 465         txtServerCDMVersion = new Text(compAdvanced, SWT.BORDER);
 466         txtServerCDMVersion.setEditable(false);
 467         txtServerCDMVersion.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
 468         new Label(compAdvanced, SWT.NONE);
 469         new Label(compAdvanced, SWT.NONE);
 470
 471         lblEditorCDMVersion = new Label(compAdvanced, SWT.CENTER);
 472         lblEditorCDMVersion.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 473         lblEditorCDMVersion.setText(Messages.RemotingLoginDialog_LABEL_EDITOR_CDM_VERSION);
 474         lblEditorCDMVersion.setFont(SWTResourceManager.getFont(UBUNTU, 9, SWT.NORMAL));
 475
 476         txtEditorCDMVersion = new Text(compAdvanced, SWT.BORDER);
 477         txtEditorCDMVersion.setEditable(false);
 478         txtEditorCDMVersion.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
 479
 480     }
 481
 482         private void connectButtonPressed() {
 483                 if(selectedCsii.isLocalhostMgd() && !isSelectedCdmInstanceRunningInManagedServer()) {
 484                         startManagedServer();
 485                 } else {
 486                         connect();
 487                         if (CdmStore.isActive() && CdmStore.currentAuthentiationHasOneOfRoles(Role.ROLE_REMOTING)){
 488                             PreferencesUtil.setNomenclaturalCodePreferences();
 489                         }
 490
 491                 }
 492         }
 493
 494     private void populateCdmServerCombo() {
 495         Job job = new Job(Messages.RemotingLoginDialog_RETRIEVE_SERVER_INSTANCES) {
 496             @Override
 497             protected IStatus run(IProgressMonitor monitor) {
 498                 Display.getDefault().syncExec(new Runnable() {
 499                     @Override
 500                     public void run() {
 501                         for(CdmServerInfo csii : CdmServerInfo.getCdmServers()) {
 502                             csiiMap.put(csii.getName(), csii);
 503                             comboCdmServer.add(csii.getName());
 504                         }
 505                         int serverIndex = -1;
 506                         if(serverName != null) {
 507                             serverIndex = comboCdmServer.indexOf(serverName);
 508                         }
 509                         if(serverIndex == -1) {
 510                             comboCdmServer.select(0);
 511                             autoConnect = false;
 512                         } else {
 513                             comboCdmServer.select(serverIndex);
 514                         }
 515                         CdmRemoteSource devRemoteSource = CdmServerInfo.getDevServerRemoteSource();
 516                         if(devRemoteSource != null) {
 517                             isDevRemoteSource = true;
 518                             String username = System.getProperty("cdm.server.dev.username"); //$NON-NLS-1$
 519                             String password = System.getProperty("cdm.server.dev.password"); //$NON-NLS-1$
 520                             if(username != null && !username.isEmpty() && password != null && !password.isEmpty()) {
 521                                 txtLogin.setText(username);
 522                                 txtPassword.setText(password);
 523                                 CdmStore.connect(devRemoteSource, RemotingLoginDialog.this);
 524                             }
 525                         } else {
 526                             refreshCdmServer();
 527                         }
 528                     }
 529                 });
 530                 return Status.OK_STATUS;
 531             }
 532         };
 533         job.schedule();
 534     }
 535
 536
 537     private void refreshCdmServer() {
 538         try{
 539             txtCdmServerStatus.setText(STATUS_CHECKING_AVAILABILITY);
 540             clearOnServerChange();
 541             emptyCredentials();
 542             updateSelectedCdmServer();
 543             Display.getDefault().asyncExec(new Runnable() {
 544                 @Override
 545                 public void run() {
 546                     checkSelectedCdmServer();
 547                 }
 548             });
 549         }
 550         catch(SWTException e){
 551             //catch widget is disposed exception which may occurr if
 552             //dialog is closed but the runnable tries to update
 553         }
 554     }
 555
 556     private void updateSelectedCdmServer() {
 557         int selIndex = comboCdmServer.getSelectionIndex();
 558         if(selIndex != -1) {
 559             selectedCsii = csiiMap.get(comboCdmServer.getItem(selIndex));
 560         }
 561     }
 562
 563     private void updatePort() {
 564         txtPort.setText(""); //$NON-NLS-1$
 565         if(selectedCsii != null) {
 566             int port = selectedCsii.getPort();
 567             if(port == CdmServerInfo.NULL_PORT) {
 568                 txtPort.setText(CdmServerInfo.NULL_PORT_STRING);
 569             } else {
 570                 txtPort.setText(String.valueOf(port));
 571             }
 572         }
 573     }
 574
 575     private int getPort() {
 576         int port = CdmServerInfo.NULL_PORT;
 577         try {
 578             port = Integer.valueOf(txtPort.getText());
 579         } catch (NumberFormatException nfe) {
 580             if(!CdmServerInfo.NULL_PORT_STRING.equals(txtPort.getText())) {
 581                 setMessage(Messages.RemotingLoginDialog_MESSAGE_PORT_SHOULD_BE_INTEGER);
 582             }
 583         }
 584         return port;
 585     }
 586
 587     private void checkSelectedCdmServer() {
 588         try{
 589             if(selectedCsii != null) {
 590                 if(selectedCsii.isLocalhost()) {
 591                     txtPort.setEditable(true);
 592                     txtPort.setEnabled(true);
 593                 }
 594                 try {
 595                     if(selectedCsii.pingServer()) {
 596                         txtCdmServerStatus.setText(STATUS_AVAILABLE);
 597                         populateCdmInstanceCombo(true);
 598                         String serverVersionTimestamp = generateLastModifiedTooltip(selectedCsii.getCdmlibLastModified());
 599                         txtServerVersion.setText(selectedCsii.getCdmlibServicesVersion() + ":" + serverVersionTimestamp); //$NON-NLS-1$
 600                     } else {
 601                         txtCdmServerStatus.setText(STATUS_NOT_AVAILABLE);
 602                         comboCdmInstance.removeAll();
 603                         disableCdmInstanceControls("", ""); //$NON-NLS-1$ //$NON-NLS-2$
 604                     }
 605                 } catch (CDMServerException | IOException e) {
 606                     txtCdmServerStatus.setText(STATUS_NOT_AVAILABLE);
 607                     MessagingUtils.warningDialog(Messages.RemotingLoginDialog_CONNECTION_FAILED_TITLE, this,
 608                             Messages.RemotingLoginDialog_CONNECTION_FAILED_MESSAGE);
 609                     logger.warn(Messages.RemotingLoginDialog_CONNECTION_FAILED_TITLE, e);
 610                 }
 611             }
 612             updatePort();
 613         }
 614         catch(SWTException e){
 615             //catch widget is disposed exception which may occurr if
 616             //dialog is closed but the runnable tries to update
 617         }
 618     }
 619
 620
 621     private void populateCdmInstanceCombo(final boolean forceRefresh) {
 622         comboCdmInstance.removeAll();
 623         comboCdmInstance.setEnabled(false);
 624         btnConnect.setEnabled(false);
 625         txtCdmInstanceStatus.setText(STATUS_RETRIEVING);
 626         txtCdmInstanceStatus.setToolTipText(""); //$NON-NLS-1$
 627
 628         serverJob = new Job(Messages.RemotingLoginDialog_RETRIEVE_SERVER_INSTANCES) {
 629             @Override
 630             protected IStatus run(IProgressMonitor monitor) {
 631                 try {
 632                     if(selectedCsii != null) {
 633                         if(forceRefresh) {
 634                             selectedCsii.refreshInstances();
 635                         }
 636                         final List<CdmInstanceInfo> instances = selectedCsii.getInstances();
 637                         Display.getDefault().asyncExec(new Runnable() {
 638                             @Override
 639                             public void run() {
 640                                 if(!instances.isEmpty()) {
 641                                     for(CdmInstanceInfo cdmInstance : instances) {
 642                                         comboCdmInstance.add(cdmInstance.getName());
 643                                     }
 644                                     int instanceIndex = -1;
 645                                     if(instanceName != null) {
 646                                         instanceIndex = comboCdmInstance.indexOf(instanceName);
 647                                     }
 648                                     if(instanceIndex == -1) {
 649                                         comboCdmInstance.select(0);
 650                                         autoConnect = false;
 651                                     } else {
 652                                         comboCdmInstance.select(instanceIndex);
 653                                     }
 654                                     refreshCdmInstance();
 655                                     comboCdmInstance.setEnabled(true);
 656                                     if(autoConnect) {
 657                                         connect();
 658                                     }
 659
 660                                 } else {
 661                                     txtCdmInstanceStatus.setText(STATUS_NO_INSTANCES);
 662                                     btnConnect.setEnabled(false);
 663                                 }
 664                             }
 665                         });
 666                     }
 667                 } catch (final CDMServerException e) {
 668                     MessagingUtils.warn(getClass(), e);
 669                     Display.getDefault().asyncExec(new Runnable() {
 670                         @Override
 671                         public void run() {
 672                             disableCdmInstanceControls(STATUS_NOT_AVAILABLE, e.getMessage());
 673                         }
 674                     });
 675                 }
 676                 return Status.OK_STATUS;
 677             }
 678         };
 679
 680         if(txtCdmServerStatus.getText().equals(STATUS_AVAILABLE) && !isDevRemoteSource) {
 681             // Start the Job
 682             serverJob.schedule();
 683         }
 684     }
 685
 686     private void disableCdmInstanceControls(String cdmInstanceStatus, String tooltip) {
 687         txtCdmInstanceStatus.setText(cdmInstanceStatus);
 688         txtCdmInstanceStatus.setToolTipText(tooltip);
 689         comboCdmInstance.setEnabled(false);
 690         btnConnect.setEnabled(false);
 691
 692     }
 693     private void refreshCdmInstance() {
 694         txtCdmInstanceStatus.setText(STATUS_CHECKING_AVAILABILITY);
 695         clearOnInstanceChange();
 696         updateSelectedCdmInstance();
 697         checkSelectedCdmInstance();
 698         updateManagedServerControls();
 699     }
 700
 701     private void updateSelectedCdmInstance() {
 702         int selIndex = comboCdmInstance.getSelectionIndex();
 703         if(selIndex != -1) {
 704             selectedCdmInstance = selectedCsii.getInstanceFromName(comboCdmInstance.getItem(selIndex));
 705
 706             if(loadLoginPrefs && !isDevRemoteSource) {
 707                 readPrefCredentials();
 708             }
 709         }
 710     }
 711
 712     private void updateManagedServerControls() {
 713         if(selectedCsii.isLocalhostMgd()) {
 714             if(isSelectedCdmInstanceRunningInManagedServer()) {
 715                 txtCdmInstanceStatus.setText(STATUS_STARTED);
 716             } else {
 717                 txtCdmInstanceStatus.setText(STATUS_NOT_STARTED);
 718             }
 719             btnConnect.setEnabled(true);
 720             selectedCsii.setPort(getManagedServerPort());
 721             updatePort();
 722         }
 723
 724
 725         if(isManagedServerRunning()) {
 726             btnStopServer.setEnabled(true);
 727         } else {
 728             btnStopServer.setEnabled(false);
 729         }
 730     }
 731
 732     private boolean isManagedServerRunning() {
 733         return CdmStore.getManagedServer() != null && CdmStore.getManagedServer().isAlive();
 734     }
 735
 736     private boolean isSelectedCdmInstanceRunningInManagedServer() {
 737         return CdmStore.getManagedServer() != null &&
 738                 CdmStore.getManagedServer().isAlive() &&
 739                 selectedCsii.isLocalhostMgd() &&
 740                 CdmStore.getManagedServer().getDataSourceName().equals(selectedCdmInstance.getName());
 741     }
 742
 743     private void startManagedServer() {
 744         if(isManagedServerRunning()) {
 745             if(CdmStore.getManagedServer().getDataSourceName().equals(selectedCdmInstance.getName())) {
 746                 return;
 747             } else {
 748                 Display.getDefault().syncExec(new Runnable() {
 749                     @Override
 750                     public void run() {
 751                         stopManagedServer();
 752                     }
 753                 });
 754             }
 755         }
 756
 757
 758         Job job = new Job(Messages.RemotingLoginDialog_JOB_SERVER_LAUNCH) {
 759
 760             @Override
 761             public IStatus run(IProgressMonitor monitor) {
 762                 String mgdServerConfigFileName = "mgd.datasources.xml"; //$NON-NLS-1$
 763                 String config = CDMServerUtils.convertEditorToServerConfig();
 764                 File managedServerConfigFile;
 765                 int maxUnits = 50;
 766                 monitor.beginTask(Messages.RemotingLoginDialog_TASK_LAUNCHING_SERVER, maxUnits);
 767                 try {
 768                     monitor.subTask(String.format(Messages.RemotingLoginDialog_GENERATING_CONFIG_FILE, selectedCdmInstance.getName()));
 769                     managedServerConfigFile = CDMServerUtils.writeManagedServerConfig(config, mgdServerConfigFileName);
 770                     monitor.worked(1);
 771                     CdmStore.setManagedServer(new CDMServer(selectedCdmInstance.getName(), managedServerConfigFile));
 772                     monitor.subTask(Messages.RemotingLoginDialog_STARTING_MGD_SERVER);
 773                     CdmStore.getManagedServer().start(false, RemotingLoginDialog.this);
 774                     int serverUnits = 0;
 775
 776                     // the following loop is a 'fake' progress monitoring where the progress
 777                     // bar is advanced by one unit every second until maxUnits -2
 778                     while(!CdmStore.getManagedServer().isStarted() && !CdmStore.getManagedServer().isFailed()) {
 779                         if(serverUnits < maxUnits - 2) {
 780                             try {
 781                                 Thread.sleep(1000);
 782                             } catch (InterruptedException e) {
 783                             }
 784                             monitor.worked(1);
 785                             serverUnits++;
 786                         }
 787                     }
 788                     Display.getDefault().asyncExec(new Runnable() {
 789                         @Override
 790                         public void run() {
 791                                 hide(false);
 792                                 updateManagedServerControls();
 793                                 connect();
 794                             }
 795                     });
 796                 } catch (IOException ioe) {
 797                     MessagingUtils.errorDialog(Messages.RemotingLoginDialog_ERROR_GENERATING_CONFIG_FILE,
 798                             this,
 799                             ioe.getMessage(),
 800                             TaxeditorStorePlugin.PLUGIN_ID,
 801                             ioe,
 802                             true);
 803                 } catch (CDMEmbeddedServerException cse) {
 804                     MessagingUtils.errorDialog(Messages.RemotingLoginDialog_ERROR_STARTING_SERVER,
 805                             this,
 806                             cse.getMessage(),
 807                             TaxeditorStorePlugin.PLUGIN_ID,
 808                             cse,
 809                             true);
 810                 } finally {
 811                     monitor.done();
 812                 }
 813                 return Status.OK_STATUS;
 814             }
 815         };
 816
 817         // configure the job
 818         job.setProperty(IProgressConstants.KEEP_PROPERTY, true);
 819         job.setUser(true);
 820         // schedule job
 821         hide(true);
 822         job.schedule();
 823     }
 824
 825     private void stopManagedServer() {
 826         try {
 827             CdmStore.getManagedServer().stop();
 828         } catch (Exception e) {
 829             MessagingUtils.errorDialog(Messages.RemotingLoginDialog_ERROR_STOPPING_SERVER,
 830                     this,
 831                     String.format(Messages.RemotingLoginDialog_COULD_NOT_STOP_SERVER, CdmStore.getManagedServer().getPort()),
 832                     TaxeditorStorePlugin.PLUGIN_ID,
 833                     e,
 834                     true);
 835         }
 836         CdmStore.setManagedServer(null);
 837         updateManagedServerControls();
 838     }
 839
 840     private int getManagedServerPort() {
 841         return CdmStore.getManagedServer() == null ? CdmServerInfo.NULL_PORT : CdmStore.getManagedServer().getPort();
 842     }
 843
 844     private void checkSelectedCdmInstance() {
 845         boolean available = false;
 846         String status = STATUS_NOT_AVAILABLE;
 847         String message = null;
 848
 849         if(txtCdmServerStatus.getText().equals(STATUS_AVAILABLE)) {
 850             try {
 851                 if(selectedCsii.pingInstance(selectedCdmInstance, getPort())) {
 852                     status = STATUS_AVAILABLE;
 853                     available = true;
 854                 } else {
 855                     status = STATUS_NOT_AVAILABLE;
 856                     available = false;
 857                 }
 858
 859                 if(available) {
 860                     txtServerCDMVersion.setText(selectedCsii.getCdmRemoteSource(selectedCdmInstance, getPort()).getDbSchemaVersion());
 861                     int compareDbSchemaVersion = selectedCsii.compareDbSchemaVersion(selectedCdmInstance, getPort());
 862                     int compareCdmlibServicesVersion = 0;
 863                     boolean disableServicesApiTimestampCheck =
 864                             PreferencesUtil.getBooleanValue((IPreferenceKeys.DISABLE_SERVICES_API_TIMESTAMP_CHECK));
 865                     if(!disableServicesApiTimestampCheck) {
 866                         compareCdmlibServicesVersion = selectedCsii.compareCdmlibServicesVersion();
 867                     }
 868                     if(compareDbSchemaVersion > 0 || compareCdmlibServicesVersion > 0) {
 869                         status =  STATUS_NOT_COMPATIBLE;
 870                         available = false;
 871                         message = MESG_COMPATIBLE_EDITOR_OLD;
 872                     } else if(compareDbSchemaVersion < 0 || compareCdmlibServicesVersion < 0) {
 873                         status = STATUS_NOT_COMPATIBLE;
 874                         available = false;
 875                         message = MESG_COMPATIBLE_SERVER_OLD;
 876                     } else {
 877                         status =  STATUS_AVAILABLE;
 878                         available = true;
 879                         message = ""; //$NON-NLS-1$
 880                     }
 881                 }
 882             } catch (Exception e) {
 883                 txtCdmInstanceStatus.setToolTipText(e.getMessage());
 884             } finally {
 885                 btnConnect.setEnabled(available);
 886                 txtCdmInstanceStatus.setText(status);
 887                 if(!StringUtils.isBlank(message)) {
 888                     setMessage(message);
 889                 }
 890             }
 891         }
 892     }
 893
 894     private void connect() {
 895         checkSelectedCdmInstance();
 896
 897         if(!txtCdmInstanceStatus.getText().equals(STATUS_AVAILABLE)) {
 898             return;
 899         }
 900
 901         ICdmRemoteSource source = selectedCsii.getCdmRemoteSource(selectedCdmInstance, getPort());
 902
 903         if(!validateLogin(source)) {
 904             return;
 905         }
 906
 907         try {
 908             CdmStore.connect(source, this);
 909         } catch (Exception e) {
 910             // Do not expect anything to go wrong at this point, so we throw a runtime exception
 911             // if any problems
 912             throw new RuntimeException(e);
 913         }
 914
 915     }
 916
 917
 918     public boolean isRememberMe() {
 919         return btnRememberMe.getSelection();
 920     }
 921
 922     private void persistPrefLastServerInstance() {
 923         IEclipsePreferences preferences = ConfigurationScope.INSTANCE.getNode(STORE_PREFERENCES_NODE);
 924         Preferences lastServerInstancePrefs = preferences.node(LAST_SERVER_INSTANCE_NODE);
 925
 926         lastServerInstancePrefs.put(LAST_SERVER_KEY, selectedCsii.getName());
 927         lastServerInstancePrefs.put(LAST_INSTANCE_KEY, selectedCdmInstance.getName());
 928
 929         flushPreferences(lastServerInstancePrefs);
 930     }
 931
 932     private void persistPrefCredentials() {
 933          IEclipsePreferences preferences = ConfigurationScope.INSTANCE.getNode(STORE_PREFERENCES_NODE);
 934          Preferences credentialsPrefs = preferences.node(LOGIN_NODE);
 935          credentialsPrefs.put(getUsernamePrefKey(), txtLogin.getText());
 936          credentialsPrefs.put(getPasswordPrefKey(), txtPassword.getText());
 937          flushPreferences(credentialsPrefs);
 938     }
 939
 940     private void removePrefCredentials() {
 941         IEclipsePreferences preferences = ConfigurationScope.INSTANCE.getNode(STORE_PREFERENCES_NODE);
 942         Preferences credentialsPrefs = preferences.node(LOGIN_NODE);
 943         credentialsPrefs.put(getUsernamePrefKey(), txtLogin.getText());
 944         credentialsPrefs.put(getPasswordPrefKey(), txtPassword.getText());
 945         removePreferences(credentialsPrefs);
 946    }
 947     private void removePreferences(Preferences prefs) {
 948         try {
 949             prefs.removeNode();
 950         } catch (BackingStoreException bse) {
 951             setMessage(bse.getMessage());
 952         }
 953     }
 954     private void flushPreferences(Preferences prefs) {
 955         try {
 956             prefs.flush();
 957         } catch (BackingStoreException bse) {
 958             setMessage(bse.getMessage());
 959         }
 960     }
 961
 962
 963
 964     private void readPrefCredentials() {
 965         String username, password;
 966         IEclipsePreferences preferences = ConfigurationScope.INSTANCE.getNode(STORE_PREFERENCES_NODE);
 967         Preferences credentialsPrefs = preferences.node(LOGIN_NODE);
 968         username = credentialsPrefs.get(getUsernamePrefKey(), ""); //$NON-NLS-1$
 969         txtLogin.setText(username);
 970         password = credentialsPrefs.get(getPasswordPrefKey(),""); //$NON-NLS-1$
 971         txtPassword.setText(password);
 972         if(username.isEmpty() || password.isEmpty()) {
 973             autoConnect = false;
 974         }
 975     }
 976
 977     private void readPrefLastServerInstance() {
 978         IEclipsePreferences preferences = ConfigurationScope.INSTANCE.getNode(STORE_PREFERENCES_NODE);
 979         Preferences lastServerInstancePrefs = preferences.node(LAST_SERVER_INSTANCE_NODE);
 980
 981         serverName = lastServerInstancePrefs.get(LAST_SERVER_KEY, null);
 982         instanceName = lastServerInstancePrefs.get(LAST_INSTANCE_KEY, null);
 983     }
 984
 985     private void emptyCredentials() {
 986         txtLogin.setText(""); //$NON-NLS-1$
 987         txtPassword.setText(""); //$NON-NLS-1$
 988     }
 989
 990     private String getUsernamePrefKey() {
 991         return selectedCsii.toString(selectedCdmInstance.getName(), getPort()) + USERNAME_SUFFIX;
 992     }
 993
 994     private String getPasswordPrefKey() {
 995         return selectedCsii.toString(selectedCdmInstance.getName(), getPort()) + PASSWORD_SUFFIX;
 996     }
 997
 998     private boolean validateLogin(ICdmRemoteSource remoteSource) {
 999         if(getUsername() == null || getUsername().isEmpty()) {
1000             setMessage(Messages.RemotingLoginDialog_LOGIN_CANNOT_BE_EMPTY);
1001             return false;
1002         }
1003         if(getPassword() == null || getPassword().isEmpty()) {
1004             setMessage(Messages.RemotingLoginDialog_PASSWORD_CANNOT_BE_EMPTY);
1005             return false;
1006         }
1007
1008
1009         try {
1010             IUserService userService = CdmApplicationRemoteConfiguration.getUserService(remoteSource);
1011             UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(getUsername(), getPassword());
1012             CdmApplicationRemoteConfiguration.getAuthenticationManager(userService).authenticate(token);
1013         } catch(BadCredentialsException e){
1014             setMessage(LoginManager.INCORRECT_CREDENTIALS_MESSAGE);
1015             return false;
1016         } catch(LockedException e){
1017             setMessage(LoginManager.ACCOUNT_LOCKED_MESSAGE);
1018             return false;
1019         } catch(IllegalArgumentException e){
1020             setMessage(LoginManager.INCORRECT_CREDENTIALS_MESSAGE);
1021             return false;
1022         }
1023         return true;
1024     }
1025
1026     public String getUsername() {
1027         return txtLogin.getText();
1028     }
1029
1030     public String getPassword() {
1031         return txtPassword.getText();
1032     }
1033
1034     public void setMessage(String message) {
1035         if(message != null && !message.isEmpty()) {
1036 //            if(message.length() > 50) {
1037 //                styledTxtMessage.setToolTipText(message);
1038 //                message = message.substring(0,50) + "..."; //$NON-NLS-1$
1039 //            }
1040             styledTxtMessage.setText(message);
1041             styledTxtMessage.setVisible(true);
1042             ((GridData)styledTxtMessage.getLayoutData()).exclude = false;
1043             shlConnect.setSize(MIN_WIDTH, getHeightWithoutMessage() + MESSAGE_HEIGHT);
1044             shlConnect.setMinimumSize(MIN_WIDTH, getHeightWithoutMessage() + MESSAGE_HEIGHT);
1045         } else {
1046             if (!styledTxtMessage.isDisposed()){
1047                 styledTxtMessage.setText(""); //$NON-NLS-1$
1048                 styledTxtMessage.setVisible(false);
1049                 ((GridData)styledTxtMessage.getLayoutData()).exclude = true;
1050             }
1051             if(!shlConnect.isDisposed()){
1052                 shlConnect.setSize(MIN_WIDTH, getHeightWithoutMessage());
1053                 shlConnect.setMinimumSize(MIN_WIDTH, getHeightWithoutMessage());
1054             }
1055         }
1056         if (!remotingComposite.isDisposed()){
1057             remotingComposite.layout();
1058         }
1059     }
1060
1061     private int getHeightWithoutMessage() {
1062         if(xpndblcmpstAdvanced.isExpanded()) {
1063             return MIN_EXP_HEIGHT;
1064         } else {
1065             return MIN_HEIGHT;
1066         }
1067     }
1068
1069
1070     public void hide(boolean isHidden) {
1071         if (!shlConnect.isDisposed()){
1072             if(shlConnect != null && shlConnect.getDisplay() != null) {
1073                 shlConnect.setVisible(!isHidden);
1074             }
1075         }
1076     }
1077     public void dispose() {
1078         if (!shlConnect.isDisposed()){
1079             if(shlConnect != null && shlConnect.getDisplay() != null) {
1080                 shlConnect.dispose();
1081             }
1082         }
1083     }
1084
1085     public void onComplete() {
1086         Display.getDefault().asyncExec(new Runnable() {
1087             @Override
1088             public void run() {
1089                 if(!isDevRemoteSource) {
1090                     if(isRememberMe()) {
1091                         persistPrefCredentials();
1092                     }else{
1093                         removePrefCredentials();
1094                     }
1095                     persistPrefLastServerInstance();
1096                 }
1097                 dispose();
1098             }
1099         });
1100     }
1101
1102     private String generateLastModifiedTooltip(String cdmlibLastModified) {
1103         if(StringUtils.isBlank(cdmlibLastModified)) {
1104             return ""; //$NON-NLS-1$
1105         }
1106         SimpleDateFormat sdf = new SimpleDateFormat("yyyy.MM.dd.HH.mm.z"); //$NON-NLS-1$
1107         Date cdmlibLastModifiedDate;
1108         String cdmlibLastModifiedTimestamp = ""; //$NON-NLS-1$
1109
1110         cdmlibLastModifiedDate = new Date(Long.valueOf(cdmlibLastModified));
1111         cdmlibLastModifiedTimestamp = sdf.format(cdmlibLastModifiedDate);
1112
1113         return cdmlibLastModifiedTimestamp;
1114     }
1115
1116     private void setEditorInfo() {
1117         txtEditorCDMVersion.setText(CdmMetaData.getDbSchemaVersion());
1118         String editorVersionTimestamp = generateLastModifiedTooltip(CdmApplicationState.getCdmlibLastModified());
1119         txtEditorVersion.setText(CdmApplicationState.getCdmlibVersion() + ":" + editorVersionTimestamp); //$NON-NLS-1$
1120     }
1121
1122     private void clearOnServerChange() {
1123         setMessage(""); //$NON-NLS-1$
1124         txtServerCDMVersion.setText(""); //$NON-NLS-1$
1125         txtServerVersion.setText(""); //$NON-NLS-1$
1126         txtServerVersion.setToolTipText(""); //$NON-NLS-1$
1127         txtServerCDMVersion.setText(""); //$NON-NLS-1$
1128         comboCdmInstance.removeAll();
1129         txtCdmInstanceStatus.setText(""); //$NON-NLS-1$
1130         txtPort.setEditable(false);
1131         txtPort.setEnabled(false);
1132     }
1133
1134     private void clearOnInstanceChange() {
1135         setMessage(""); //$NON-NLS-1$
1136         txtServerCDMVersion.setText(""); //$NON-NLS-1$
1137     }
1138
1139     /**
1140      * {@inheritDoc}
1141      */
1142     @Override
1143     public void handleError(final Throwable t) {
1144
1145         Display.getDefault().syncExec(new Runnable() {
1146             @Override
1147             public void run() {
1148                 serverJob.cancel();
1149
1150                 String title = Messages.RemotingLoginDialog_SERVER_LAUNCH_ERROR;
1151                 String  message = t.getMessage();
1152
1153
1154                 MessagingUtils.errorDialog(title,
1155                         this,
1156                         message,
1157                         TaxeditorStorePlugin.PLUGIN_ID,
1158                         t,
1159                         true);
1160             }
1161         });
1162     }
1163
1164
1165 }