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.IOException;
  12 import java.net.SocketTimeoutException;
  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.lang3.StringUtils;
  20 import org.apache.logging.log4j.LogManager;
  21 import org.apache.logging.log4j.Logger;
  22 import org.eclipse.core.runtime.IProgressMonitor;
  23 import org.eclipse.core.runtime.IStatus;
  24 import org.eclipse.core.runtime.Status;
  25 import org.eclipse.core.runtime.jobs.Job;
  26 import org.eclipse.core.runtime.preferences.ConfigurationScope;
  27 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
  28 import org.eclipse.jface.layout.GridDataFactory;
  29 import org.eclipse.swt.SWT;
  30 import org.eclipse.swt.SWTException;
  31 import org.eclipse.swt.custom.StyledText;
  32 import org.eclipse.swt.events.KeyAdapter;
  33 import org.eclipse.swt.events.KeyEvent;
  34 import org.eclipse.swt.events.SelectionAdapter;
  35 import org.eclipse.swt.events.SelectionEvent;
  36 import org.eclipse.swt.graphics.Point;
  37 import org.eclipse.swt.graphics.Rectangle;
  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.wb.swt.SWTResourceManager;
  53 import org.osgi.service.prefs.BackingStoreException;
  54 import org.osgi.service.prefs.Preferences;
  55 import org.springframework.security.authentication.BadCredentialsException;
  56 import org.springframework.security.authentication.LockedException;
  57 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
  58
  59 import eu.etaxonomy.cdm.api.application.CdmApplicationRemoteConfiguration;
  60 import eu.etaxonomy.cdm.api.application.CdmApplicationState;
  61 import eu.etaxonomy.cdm.api.service.IUserService;
  62 import eu.etaxonomy.cdm.common.CdmUtils;
  63 import eu.etaxonomy.cdm.config.CdmSourceException;
  64 import eu.etaxonomy.cdm.config.ICdmSource;
  65 import eu.etaxonomy.cdm.model.metadata.CdmMetaData;
  66 import eu.etaxonomy.cdm.persistence.permission.Role;
  67 import eu.etaxonomy.taxeditor.l10n.Messages;
  68 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  69 import eu.etaxonomy.taxeditor.preference.IPreferenceKeys;
  70 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
  71 import eu.etaxonomy.taxeditor.remoting.server.CdmServerException;
  72 import eu.etaxonomy.taxeditor.remoting.source.CdmRemoteLocalhostSource;
  73 import eu.etaxonomy.taxeditor.remoting.source.CdmServerInfo;
  74 import eu.etaxonomy.taxeditor.remoting.source.CdmServerInfo.CdmInstanceInfo;
  75 import eu.etaxonomy.taxeditor.remoting.source.ICdmRemoteSource;
  76 import eu.etaxonomy.taxeditor.store.CdmStore;
  77 import eu.etaxonomy.taxeditor.store.LoginManager;
  78 import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
  79 import eu.etaxonomy.taxeditor.workbench.datasource.ICdmServerError;
  80
  81 /**
  82  * @author cmathew
  83  * @date 20 Jan 2015
  84  */
  85 public class RemotingLoginDialog extends Dialog implements ICdmServerError {
  86
  87     private Logger logger = LogManager.getLogger(getClass());
  88
  89     public static final String DEFAULT_PASS = "00000"; //$NON-NLS-1$
  90     public static final String DEFAULT_USER = "admin"; //$NON-NLS-1$
  91
  92     public final static String STATUS_AVAILABLE = Messages.RemotingLoginDialog_STATUS_AVAILABLE;
  93     public final static String STATUS_NOT_AVAILABLE = Messages.RemotingLoginDialog_STATUS_NOT_AVAILABLE;
  94     public final static String STATUS_STARTED = Messages.RemotingLoginDialog_STATUS_STARTED;
  95     public final static String STATUS_NOT_STARTED = Messages.RemotingLoginDialog_STATUS_NOT_STARTED;
  96     public final static String STATUS_RETRIEVING = Messages.RemotingLoginDialog_STATUS_RETRIEVING;
  97     public final static String STATUS_CHECKING_AVAILABILITY = Messages.RemotingLoginDialog_STATUS_CHECKING;
  98     public final static String STATUS_NO_INSTANCES = Messages.RemotingLoginDialog_STATUS_NO_INSTANCES_FOUND;
  99     public final static String STATUS_NOT_COMPATIBLE = Messages.RemotingLoginDialog_STATUS_NOT_COMPATIBLE;
 100
 101     public final static String MESG_COMPATIBLE_EDITOR_OLD = Messages.RemotingLoginDialog_UPDATE_EDITOR;
 102     public final static String MESG_COMPATIBLE_SERVER_OLD = Messages.RemotingLoginDialog_CHOOSE_COMPATIBLE_CDM_SERVER;
 103     public final static String MESG_SCHEMA_MISSING = Messages.RemotingLoginDialog_SCHEMA_MISSING;
 104     public final static String MESG_NO_SCHEMA = Messages.RemotingLoginDialog_NO_SCHEMA;
 105
 106     public final static String LABEL_CONNECT = Messages.RemotingLoginDialog_LABEL_CONNECT;
 107     public final static String LABEL_CREATE_SCHEMA = Messages.RemotingLoginDialog_LABEL_CREATE_SCHEMA;
 108     public final static String LABEL_UPDATE_SCHEMA_VERSION = Messages.RemotingLoginDialog_LABEL_UPDATE_SCHEMA_VERSION;
 109     public final static String MESG_UPDATE_SCHEMA_VERSION = Messages.RemotingLoginDialog_MSG_UPDATE_SCHEMA_VERSION;
 110     public final static String LABEL_LOGIN = Messages.RemotingLoginDialog_LABEL_LOGIN;
 111     public final static String LABEL_CDM_SERVER = Messages.RemotingLoginDialog_LABEL_CDM_SERVER;
 112     public final static String LABEL_REFRESH = Messages.RemotingLoginDialog_LABEL_REFRESH;
 113     public final static String LABEL_CDM_INSTANCE = Messages.RemotingLoginDialog_LABEL_CDM_INSTANCE;
 114     public final static String LABEL_LOGIN_COLON = Messages.RemotingLoginDialog_LABEL_LOGIN_COLON;
 115     public final static String LABEL_PASSWORD = Messages.RemotingLoginDialog_LABEL_PASSWORD;
 116     public final static String LABEL_EDITOR_CDM_VERSION = Messages.RemotingLoginDialog_LABEL_EDITOR_CDM_VERSION;
 117     public final static String LABEL_SERVER_CDM_VERSION = Messages.RemotingLoginDialog_LABEL_SERVER_CDM_VERSION;
 118     public final static String LABEL_EDITOR_CDMLIB_VERSION = Messages.RemotingLoginDialog_LABEL_EDITOR_CDMLIB_VERSION;
 119     public final static String LABEL_SERVER_CDMLIB_VERSION = Messages.RemotingLoginDialog_LABEL_SERVER_CDMLIB_VERSION;
 120     public final static String LABEL_STOP_MANAGED_SERVER = Messages.RemotingLoginDialog_LABEL_STOP_MANAGED_SERVER;
 121     public final static String LABEL_PORT = Messages.RemotingLoginDialog_LABEL_PORT;
 122     public final static String LABEL_ADVANCED = Messages.RemotingLoginDialog_LABEL_ADVANCED;
 123     public final static String LABEL_DEFAULT_LOGIN = Messages.RemotingLoginDialog_DEFAULT_LOGIN;
 124     public final static String LABEL_REMEMBER_ME = Messages.RemotingLoginDialog_LABEL_REMEMBER_ME;
 125
 126     public final static String MESG_LOGIN_CANNOT_BE_EMPTY = Messages.RemotingLoginDialog_LOGIN_CANNOT_BE_EMPTY;
 127     public final static String STATUS_GENERATING_CONFIG_FILE = Messages.RemotingLoginDialog_GENERATING_CONFIG_FILE;
 128     public final static String STATUS_STARTING_MGD_SERVER = Messages.RemotingLoginDialog_STARTING_MGD_SERVER;
 129
 130     public final static String ERR_GENERATING_CONFIG_FILE = Messages.RemotingLoginDialog_ERROR_GENERATING_CONFIG_FILE;
 131     public final static String ERR_STARTING_SERVER = Messages.RemotingLoginDialog_ERROR_STARTING_SERVER;
 132     public final static String ERR_SERVER_LAUNCH = Messages.RemotingLoginDialog_SERVER_LAUNCH_ERROR;
 133     public final static String ERR_STOPPING_SERVER = Messages.RemotingLoginDialog_ERROR_STOPPING_SERVER;
 134     public final static String ERR_COULD_NOT_STOP_SERVER = Messages.RemotingLoginDialog_COULD_NOT_STOP_SERVER;
 135     public final static String RETRIEVE_SERVER_INSTANCES = Messages.RemotingLoginDialog_RETRIEVE_SERVER_INSTANCES;
 136     public final static String TASK_LAUNCHING_SERVER = Messages.RemotingLoginDialog_TASK_LAUNCHING_SERVER;
 137
 138     public static final int BTN_COLOR_ATTENTION = SWT.COLOR_RED;
 139
 140     public final static String STORE_PREFERENCES_NODE = "eu.etaxonomy.taxeditor.store"; //$NON-NLS-1$
 141
 142     public final static String LOGIN_NODE = "login"; //$NON-NLS-1$
 143     public final static String USERNAME_SUFFIX = "_username"; //$NON-NLS-1$
 144     public final static String PASSWORD_SUFFIX = "_password"; //$NON-NLS-1$
 145
 146     public final static String LAST_SERVER_INSTANCE_NODE = "lastServerInstance"; //$NON-NLS-1$
 147     public final static String LAST_SERVER_KEY = "lastServerKey"; //$NON-NLS-1$
 148     public final static String LAST_INSTANCE_KEY = "lastInstanceKey"; //$NON-NLS-1$
 149
 150     protected Shell shlConnect;
 151     protected Text txtCdmServerStatus;
 152     protected Text txtCdmInstanceStatus;
 153
 154     protected Combo comboCdmServer;
 155     protected boolean allowServerChange = true;
 156     protected Combo comboCdmInstance;
 157     protected boolean allowInstanceChange = true;
 158     public Button btnConnect;
 159
 160     protected Composite remotingComposite;
 161     protected Button btnCdmServerRefresh;
 162     protected Button btnCdmInstanceRefresh;
 163     protected Button btnStopServer;
 164     protected Composite loginComposite;
 165     protected Label lblLogin;
 166     protected Text txtLogin;
 167     protected Label lblPassword;
 168     protected Text txtPassword;
 169     protected Button btnRememberMe;
 170     protected Label lblDefaultLogin;
 171     protected Composite compAdvanced;
 172     protected Label lblPort;
 173     protected Text txtPort;
 174     protected Label lblServerCdmlibVersion;
 175     protected Text txtServerCdmlibVersion;
 176     protected ExpandableComposite expandableCompositeAdvanced;
 177     protected StyledText styledTxtMessage;
 178
 179     protected Label lblEditorCdmlibVersion;
 180     protected Text txtEditorCdmlibVersion;
 181     protected Label lblServerSchemaVersion;
 182     protected Text txtServerSchemaVersion;
 183     protected Label lblEditorCdmVersion;
 184     protected Text txtEditorCdmVersion;
 185
 186     protected final int MESSAGE_HEIGHT = 50;
 187     protected final int COMBO_MIN_WIDTH =200;
 188     protected final int CONTROLS_MIN_HEIGHT = 23; //does not seem to work yet
 189 //  private final int MIN_EXP_HEIGHT = 380;
 190
 191     protected boolean autoConnect = false;
 192     protected boolean loadLoginPrefs = true;
 193     protected boolean isDevRemoteSource = false;
 194     protected boolean isLocal = false;
 195
 196     protected Job serverJob;
 197     protected Object result;
 198
 199     protected final Map<String, CdmServerInfo> serverInfoMap = new HashMap<>();
 200
 201     protected String serverName;
 202     protected String instanceName;
 203     protected CdmServerInfo selectedServerInfo;
 204     protected CdmInstanceInfo selectedCdmInstance;
 205     protected String login;
 206     protected String password;
 207
 208     /**
 209      * Create the dialog.
 210      */
 211     public RemotingLoginDialog(Shell parent, int style) {
 212         super(parent, style);
 213         setText(LABEL_LOGIN);
 214     }
 215
 216     public Object open(ICdmRemoteSource source, boolean loadLoginPrefs, boolean autoConnect) {
 217         this.loadLoginPrefs = loadLoginPrefs;
 218         this.setServerName(source.getName());
 219         if (source instanceof CdmRemoteLocalhostSource){
 220             this.setInstanceName(((CdmRemoteLocalhostSource)source).getDatasourceName());
 221         }else{
 222             String contextPath = source.getContext();
 223             this.setInstanceName(contextPath == null? "" : contextPath.substring(contextPath.lastIndexOf("/") + 1)); //$NON-NLS-1$
 224         }
 225         //disable datasource selection if datasource is given, see #10463
 226
 227         allowServerChange = false;
 228         allowInstanceChange = false;
 229
 230         return open(getServerName(), getInstanceName(), loadLoginPrefs, autoConnect);
 231     }
 232
 233     public Object open(String serverName, String instanceName, boolean loadLoginPrefs, boolean autoConnect) {
 234         this.setServerName(serverName);
 235         this.setInstanceName(instanceName);
 236         this.loadLoginPrefs = loadLoginPrefs;
 237         this.setAutoConnect(autoConnect);
 238         return open();
 239     }
 240
 241     /**
 242      * Open the dialog.
 243      * @return the dialog result
 244      */
 245     public Object open() {
 246
 247         createContents();
 248         if(getServerName() == null && getInstanceName() == null) {
 249             readPrefLastServerInstance();
 250         }
 251         expandableCompositeAdvanced.setExpanded(false);
 252
 253         setEditorInfo();
 254         populateCdmServerCombo();
 255         shlConnect.pack(true);
 256
 257         setCenterPoint();
 258         shlConnect.open();
 259
 260         Display display = getParent().getDisplay();
 261         while (!shlConnect.isDisposed()) {
 262             if (!display.isDisposed()){
 263                 if (!display.readAndDispatch()) {
 264                     display.sleep();
 265                 }
 266             }
 267         }
 268         return result;
 269     }
 270
 271     /**
 272      * Create contents of the dialog.
 273      */
 274     protected void createContents() {
 275         shlConnect = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL | SWT.RESIZE | SWT.CENTER);
 276         shlConnect.setText(LABEL_CONNECT);
 277         shlConnect.setLayout(new FillLayout(SWT.HORIZONTAL));
 278
 279         remotingComposite = new Composite(shlConnect, SWT.NONE);
 280         remotingComposite.setLayout(new GridLayout(1, false));
 281
 282         //server
 283         Composite cdmServerComposite = new Composite(remotingComposite, SWT.NONE);
 284         GridData gd_cdmServerComposite = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
 285         cdmServerComposite.setLayoutData(gd_cdmServerComposite);
 286         cdmServerComposite.setLayout(new GridLayout(4, false));
 287
 288         Label lblCdmServer = new Label(cdmServerComposite, SWT.NONE);
 289         lblCdmServer.setText(LABEL_CDM_SERVER);
 290         lblCdmServer.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 291
 292         comboCdmServer = new Combo(cdmServerComposite, SWT.READ_ONLY);
 293         comboCdmServer.addSelectionListener(new SelectionAdapter() {
 294             @Override
 295             public void widgetSelected(SelectionEvent e) {
 296                 onRefreshCdmServer();
 297             }
 298         });
 299
 300         GridData gd_comboCdmServer = new GridData(SWT.FILL, SWT.CENTER, true, true, 1, 1);
 301
 302         comboCdmServer.setLayoutData(gd_comboCdmServer);
 303         comboCdmServer.select(0);
 304
 305         txtCdmServerStatus = new Text(cdmServerComposite, SWT.BORDER);
 306         txtCdmServerStatus.setBackground(SWTResourceManager.getColor(SWT.COLOR_INFO_BACKGROUND));
 307         txtCdmServerStatus.setEditable(false);
 308         GridData gd_txtCdmServerStatus = new GridData(SWT.FILL, SWT.CENTER, true, true, 1, 1);
 309         gd_txtCdmServerStatus.minimumHeight = CONTROLS_MIN_HEIGHT;
 310         txtCdmServerStatus.setLayoutData(gd_txtCdmServerStatus);
 311
 312         btnCdmServerRefresh = new Button(cdmServerComposite, SWT.NONE);
 313         btnCdmServerRefresh.addSelectionListener(new SelectionAdapter() {
 314             @Override
 315             public void widgetSelected(SelectionEvent e) {
 316                 onRefreshCdmServer();
 317             }
 318         });
 319         GridData gd_btnCdmServerRefresh = new GridData(SWT.FILL, SWT.CENTER, true, true, 1, 1);
 320         gd_btnCdmServerRefresh.minimumHeight = CONTROLS_MIN_HEIGHT;
 321         btnCdmServerRefresh.setLayoutData(gd_btnCdmServerRefresh);
 322         btnCdmServerRefresh.setText(LABEL_REFRESH);
 323
 324         //instance
 325         Label lblCdmInstance = new Label(cdmServerComposite, SWT.NONE);
 326         GridData gd_lblCdmInstance = new GridData(SWT.RIGHT, SWT.CENTER, false, true, 1, 1);
 327         //gd_lblCdmInstance.heightHint = 30;
 328         lblCdmInstance.setLayoutData(gd_lblCdmInstance);
 329         lblCdmInstance.setText(LABEL_CDM_INSTANCE);
 330
 331         comboCdmInstance = new Combo(cdmServerComposite, SWT.READ_ONLY);
 332         comboCdmInstance.addSelectionListener(new SelectionAdapter() {
 333             @Override
 334             public void widgetSelected(SelectionEvent e) {
 335                 onRefreshCdmInstance();
 336             }
 337         });
 338
 339         GridData gd_comboCdmInstance = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1);
 340         gd_comboCdmInstance.minimumWidth = COMBO_MIN_WIDTH;
 341
 342         comboCdmInstance.setLayoutData(gd_comboCdmInstance);
 343         comboCdmInstance.select(0);
 344
 345         txtCdmInstanceStatus = new Text(cdmServerComposite, SWT.BORDER);
 346         txtCdmInstanceStatus.setBackground(SWTResourceManager.getColor(SWT.COLOR_INFO_BACKGROUND));
 347         txtCdmInstanceStatus.setEditable(false);
 348         GridData gd_txtCdmInstanceStatus = new GridData(SWT.FILL, SWT.CENTER, true, true, 1, 1);
 349         gd_txtCdmInstanceStatus.minimumHeight = CONTROLS_MIN_HEIGHT;
 350         txtCdmInstanceStatus.setLayoutData(gd_txtCdmInstanceStatus);
 351
 352         btnCdmInstanceRefresh = new Button(cdmServerComposite, SWT.FLAT);
 353         btnCdmInstanceRefresh.addSelectionListener(new SelectionAdapter() {
 354             @Override
 355             public void widgetSelected(SelectionEvent e) {
 356                 onRefreshCdmInstance();
 357             }
 358         });
 359         GridData gd_btnCdmInstanceRefresh = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1);
 360         gd_btnCdmInstanceRefresh.minimumHeight = CONTROLS_MIN_HEIGHT;
 361         btnCdmInstanceRefresh.setLayoutData(gd_btnCdmInstanceRefresh);
 362         btnCdmInstanceRefresh.setText(Messages.RemotingLoginDialog_LABEL_REFRESH);
 363
 364         //login + connect
 365         loginComposite = new Composite(remotingComposite, SWT.NONE);
 366         GridData gd_loginComposite = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
 367         loginComposite.setLayoutData(gd_loginComposite);
 368         GridLayout gl_loginComposite = new GridLayout(6, false);
 369         gl_loginComposite.marginTop = 5;
 370         loginComposite.setLayout(gl_loginComposite);
 371
 372         lblLogin = new Label(loginComposite, SWT.CENTER);
 373         GridData gd_lblLogin = new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1);
 374         lblLogin.setLayoutData(gd_lblLogin);
 375         lblLogin.setText(Messages.RemotingLoginDialog_LABEL_LOGIN_COLON);
 376
 377         txtLogin = new Text(loginComposite, SWT.BORDER);
 378         GridData gd_txtLogin = new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1);
 379         gd_txtLogin.minimumWidth = 80;
 380         txtLogin.setLayoutData(gd_txtLogin);
 381
 382         lblPassword = new Label(loginComposite, SWT.CENTER);
 383         lblPassword.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 384         lblPassword.setText(Messages.RemotingLoginDialog_LABEL_PASSWORD);
 385
 386         txtPassword = new Text(loginComposite, SWT.BORDER | SWT.PASSWORD);
 387         GridData gd_txtPassword = new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1);
 388         gd_txtPassword.minimumWidth = 80;
 389         txtPassword.setLayoutData(gd_txtPassword);
 390         @SuppressWarnings("unused")
 391         Label nope = new Label(loginComposite, SWT.NONE);
 392         txtPassword.addKeyListener(new KeyAdapter() {
 393                 @Override
 394                 public void keyPressed(KeyEvent e) {
 395                         if(e.character==SWT.CR){
 396                             if(btnConnect.getText().equals(LABEL_CONNECT)){
 397                         onConnectButtonPressed();
 398                     }
 399                         }
 400                 }
 401         });
 402
 403         btnConnect = new Button(loginComposite, SWT.FLAT);
 404         btnConnect.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
 405         btnConnect.addSelectionListener(new SelectionAdapter() {
 406                         @Override
 407                         public void widgetSelected(SelectionEvent e) {
 408                                 onConnectButtonPressed();
 409                         }
 410                 });
 411         btnConnect.setText(LABEL_CONNECT);
 412
 413         //rememberMe + default values
 414         btnRememberMe = new Button(loginComposite, SWT.CHECK);
 415         btnRememberMe.setSelection(true);
 416         GridData gd_btnRememberMe = new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1);
 417         btnRememberMe.setLayoutData(gd_btnRememberMe);
 418         btnRememberMe.setText(Messages.RemotingLoginDialog_LABEL_REMEMBER_ME);
 419
 420         lblDefaultLogin = new Label(loginComposite, SWT.NONE);
 421         GridDataFactory.fillDefaults().span(4, 1).align(SWT.TRAIL, SWT.CENTER).applyTo(lblDefaultLogin);
 422         lblDefaultLogin.setText(String.format(Messages.RemotingLoginDialog_DEFAULT_LOGIN, DEFAULT_USER, DEFAULT_PASS));
 423         lblDefaultLogin.setVisible(false);
 424
 425         styledTxtMessage = new StyledText(remotingComposite, SWT.NONE);
 426         styledTxtMessage.setBackground(SWTResourceManager.getColor(SWT.COLOR_INFO_BACKGROUND));
 427         styledTxtMessage.setForeground(SWTResourceManager.getColor(SWT.COLOR_DARK_RED));
 428         styledTxtMessage.setSelectionBackground(SWTResourceManager.getColor(SWT.COLOR_LIST_SELECTION_TEXT));
 429         styledTxtMessage.setSelectionForeground(SWTResourceManager.getColor(SWT.COLOR_DARK_RED));
 430         styledTxtMessage.setDoubleClickEnabled(false);
 431         styledTxtMessage.setEditable(false);
 432         styledTxtMessage.setWordWrap(true);
 433
 434         GridData gd_styledTxtMessage = new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1);
 435         gd_styledTxtMessage.exclude = true;
 436         gd_styledTxtMessage.minimumHeight = MESSAGE_HEIGHT;
 437
 438         styledTxtMessage.setLayoutData(gd_styledTxtMessage);
 439
 440         //Advanced
 441         expandableCompositeAdvanced = new ExpandableComposite(remotingComposite, SWT.NONE, ExpandableComposite.TWISTIE);
 442         GridData gd_xpndblcmpstAdvanced = new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1);
 443         expandableCompositeAdvanced.setLayoutData(gd_xpndblcmpstAdvanced);
 444         expandableCompositeAdvanced.addExpansionListener(new IExpansionListener() {
 445             @Override
 446             public void expansionStateChanged(ExpansionEvent e) {
 447                 shlConnect.pack(true);
 448             }
 449             @Override
 450             public void expansionStateChanging(ExpansionEvent e) {
 451             }
 452         });
 453         expandableCompositeAdvanced.setText(Messages.RemotingLoginDialog_LABEL_ADVANCED);
 454         expandableCompositeAdvanced.setExpanded(true);
 455
 456         compAdvanced = new Composite(expandableCompositeAdvanced, SWT.NONE);
 457         expandableCompositeAdvanced.setClient(compAdvanced);
 458         compAdvanced.setLayout(new GridLayout(4, false));
 459
 460         lblPort = new Label(compAdvanced, SWT.CENTER);
 461         lblPort.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 462         lblPort.setText(Messages.RemotingLoginDialog_LABEL_PORT);
 463
 464         txtPort = new Text(compAdvanced, SWT.BORDER);
 465         GridData gd_txtPort = new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1);
 466         gd_txtPort.minimumWidth = 50;
 467         txtPort.setLayoutData(gd_txtPort);
 468
 469         lblServerCdmlibVersion = new Label(compAdvanced, SWT.CENTER);
 470         lblServerCdmlibVersion.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 471         lblServerCdmlibVersion.setText(Messages.RemotingLoginDialog_LABEL_SERVER_CDMLIB_VERSION);
 472
 473         txtServerCdmlibVersion = new Text(compAdvanced, SWT.BORDER);
 474         txtServerCdmlibVersion.setEditable(false);
 475         txtServerCdmlibVersion.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1));
 476
 477         lblEditorCdmlibVersion = new Label(compAdvanced, SWT.CENTER);
 478         lblEditorCdmlibVersion.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 479         lblEditorCdmlibVersion.setText(Messages.RemotingLoginDialog_LABEL_EDITOR_CDMLIB_VERSION);
 480
 481         txtEditorCdmlibVersion = new Text(compAdvanced, SWT.BORDER);
 482         txtEditorCdmlibVersion.setEditable(false);
 483         txtEditorCdmlibVersion.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
 484         addEmptyCells(2);
 485
 486         lblServerSchemaVersion = new Label(compAdvanced, SWT.CENTER);
 487         lblServerSchemaVersion.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 488         lblServerSchemaVersion.setText(Messages.RemotingLoginDialog_LABEL_SERVER_CDM_VERSION);
 489
 490         txtServerSchemaVersion = new Text(compAdvanced, SWT.BORDER);
 491         txtServerSchemaVersion.setEditable(false);
 492         txtServerSchemaVersion.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
 493         addEmptyCells(2);
 494
 495         lblEditorCdmVersion = new Label(compAdvanced, SWT.CENTER);
 496         lblEditorCdmVersion.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
 497         lblEditorCdmVersion.setText(Messages.RemotingLoginDialog_LABEL_EDITOR_CDM_VERSION);
 498
 499         txtEditorCdmVersion = new Text(compAdvanced, SWT.BORDER);
 500         txtEditorCdmVersion.setEditable(false);
 501         txtEditorCdmVersion.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
 502     }
 503
 504     public void setCenterPoint() {
 505         Rectangle parentSize = getParent().getBounds();
 506         Rectangle shellSize = shlConnect.getBounds();
 507         int locationX = (parentSize.width - shellSize.width)/2+parentSize.x;
 508         int locationY = (parentSize.height - shellSize.height)/2+parentSize.y;
 509         shlConnect.setLocation(new Point(locationX, locationY));
 510
 511     }
 512
 513     protected void addEmptyCells(int cnt) {
 514         for (int i = 0; i < cnt; i++) {
 515             new Label(compAdvanced, SWT.NONE);
 516         }
 517     }
 518
 519         protected void onConnectButtonPressed() {
 520                 connect();
 521                 if (CdmStore.isActive() && CdmStore.currentAuthentiationHasOneOfRoles(Role.ROLE_REMOTING)){
 522                     PreferencesUtil.setNomenclaturalCodePreferences();
 523                 }
 524
 525         }
 526
 527     protected void populateCdmServerCombo() {
 528         Job job = new Job(RETRIEVE_SERVER_INSTANCES) {
 529             @Override
 530             protected IStatus run(IProgressMonitor monitor) {
 531                 Display.getDefault().syncExec(new Runnable() {
 532                     @Override
 533                     public void run() {
 534                         //TODO performance
 535                         putAllServers();
 536                         int serverIndex = -1;
 537                         if(getServerName() != null) {
 538                             serverIndex = comboCdmServer.indexOf(getServerName());
 539                         }
 540                         if(serverIndex == -1) {
 541                             comboCdmServer.select(0);
 542                             setAutoConnect(false);
 543                         } else {
 544                             comboCdmServer.select(serverIndex);
 545                         }
 546                         ICdmSource devRemoteSource = CdmServerInfo.getDevServerRemoteSource();
 547                         if(devRemoteSource != null) {
 548                             setDevRemoteSource(true);
 549                             String username = System.getProperty("cdm.server.dev.username"); //$NON-NLS-1$
 550                             String password = System.getProperty("cdm.server.dev.password"); //$NON-NLS-1$
 551                             if(username != null && !username.isEmpty() && password != null && !password.isEmpty()) {
 552                                 txtLogin.setText(username);
 553                                 txtPassword.setText(password);
 554                                 CdmStore.connect(devRemoteSource, RemotingLoginDialog.this);
 555                             }
 556                         } else {
 557                             onRefreshCdmServer();
 558                         }
 559                     }
 560
 561
 562                 });
 563                 return Status.OK_STATUS;
 564             }
 565         };
 566         job.schedule();
 567     }
 568     public void putAllServers() {
 569         for(CdmServerInfo csii : CdmServerInfo.getCdmServers(isLocal)) {
 570             putServerInfo(csii);
 571             comboCdmServer.add(csii.getName());
 572         }
 573     }
 574
 575     public void putServerInfo(CdmServerInfo csii) {
 576         getServerInfoMap().put(csii.getName(), csii);
 577     }
 578     public void onRefreshCdmServer() {
 579         try{
 580             txtCdmServerStatus.setText(STATUS_CHECKING_AVAILABILITY);
 581             clearOnServerChange();
 582             emptyCredentials();
 583             updateSelectedCdmServer();
 584             Display.getDefault().asyncExec(new Runnable() {
 585                 @Override
 586                 public void run() {
 587                     checkSelectedCdmServer();
 588                 }
 589             });
 590         }
 591         catch(SWTException e){
 592             //catch widget is disposed exception which may occur if
 593             //dialog is closed but the runnable tries to update
 594         }
 595     }
 596
 597     protected void updateSelectedCdmServer() {
 598         int selIndex = comboCdmServer.getSelectionIndex();
 599         if(selIndex != -1) {
 600             selectedServerInfo = getServerInfoMap().get(comboCdmServer.getItem(selIndex));
 601         }
 602     }
 603
 604     protected void updatePort() {
 605         txtPort.setText(""); //$NON-NLS-1$
 606         if(selectedServerInfo != null) {
 607             int port = selectedServerInfo.getPort();
 608             if(port == CdmServerInfo.NULL_PORT) {
 609                 txtPort.setText(CdmServerInfo.NULL_PORT_STRING);
 610             } else {
 611                 txtPort.setText(String.valueOf(port));
 612             }
 613         }
 614     }
 615
 616     protected int getPort() {
 617         int port = CdmServerInfo.NULL_PORT;
 618         try {
 619             port = Integer.valueOf(txtPort.getText());
 620         } catch (NumberFormatException nfe) {
 621             if(!CdmServerInfo.NULL_PORT_STRING.equals(txtPort.getText())) {
 622                 setMessage(Messages.RemotingLoginDialog_MESSAGE_PORT_SHOULD_BE_INTEGER);
 623             }
 624         }
 625         return port;
 626     }
 627
 628     private void checkSelectedCdmServer() {
 629         try{
 630             if(selectedServerInfo != null) {
 631                 if(selectedServerInfo.isLocalhost()) {
 632                     txtPort.setEditable(true);
 633                     txtPort.setEnabled(true);
 634                 }
 635                 try {
 636                     if(selectedServerInfo.pingServer()) {
 637                         txtCdmServerStatus.setText(STATUS_AVAILABLE);
 638                         populateCdmInstanceCombo(true);
 639                         if(selectedServerInfo.isLocalhost()){
 640                             setCdmlibVersion(txtServerCdmlibVersion);
 641                         }else{
 642                             String serverVersionTimestamp = generateLastModifiedTooltip(selectedServerInfo.getCdmlibLastModified());
 643                             txtServerCdmlibVersion.setText(selectedServerInfo.getCdmlibServicesVersion() + ":" + serverVersionTimestamp); //$NON-NLS-1$
 644                         }
 645                     } else {
 646                         txtCdmServerStatus.setText(STATUS_NOT_AVAILABLE);
 647                         comboCdmInstance.removeAll();
 648                         disableCdmInstanceControls("", ""); //$NON-NLS-1$ //$NON-NLS-2$
 649                     }
 650                 } catch (CdmServerException | IOException e) {
 651                     txtCdmServerStatus.setText(STATUS_NOT_AVAILABLE);
 652                     // TODO distinguish java.net.ConnectException: Connection refused, java.net.SocketTimeoutException: Read timed out
 653                     Throwable cause = e;
 654                     if(e instanceof CdmServerException && e.getCause() != null){
 655                         cause = e.getCause();
 656                     }
 657                     String message = Messages.RemotingLoginDialog_CONNECTION_FAILED_MESSAGE;
 658                     if(cause instanceof SocketTimeoutException){
 659                         message = Messages.RemotingLoginDialog_CONNECTION_TIMEOUT_MESSAGE;
 660                     }
 661                     MessagingUtils.warningDialog(Messages.RemotingLoginDialog_CONNECTION_FAILED_TITLE, this,
 662                             message);
 663                     logger.warn(Messages.RemotingLoginDialog_CONNECTION_FAILED_TITLE, e);
 664                 }
 665             }
 666             updatePort();
 667         }
 668         catch(SWTException e){
 669             //catch widget is disposed exception which may occur if
 670             //dialog is closed but the runnable tries to update
 671         }
 672     }
 673
 674     protected void populateCdmInstanceCombo(final boolean forceRefresh) {
 675         comboCdmInstance.removeAll();
 676         comboCdmInstance.setEnabled(false);
 677         btnConnect.setEnabled(false);
 678         txtCdmInstanceStatus.setText(STATUS_RETRIEVING);
 679         txtCdmInstanceStatus.setToolTipText(""); //$NON-NLS-1$
 680
 681
 682         serverJob = new Job(Messages.RemotingLoginDialog_RETRIEVE_SERVER_INSTANCES) {
 683             @Override
 684             protected IStatus run(IProgressMonitor monitor) {
 685                 try {
 686                     if(selectedServerInfo != null) {
 687                         if(forceRefresh) {
 688                             selectedServerInfo.refreshInstances();
 689                         }
 690                         final List<CdmInstanceInfo> instances = selectedServerInfo.getInstances();
 691                         Display.getDefault().asyncExec(()->{
 692                             if(!instances.isEmpty()) {
 693                                 for(CdmInstanceInfo cdmInstance : instances) {
 694                                     comboCdmInstance.add(cdmInstance.getName());
 695                                 }
 696                                 int instanceIndex = -1;
 697                                 if(getInstanceName() != null) {
 698                                     instanceIndex = comboCdmInstance.indexOf(getInstanceName());
 699                                 }
 700                                 if(instanceIndex == -1) {
 701                                     comboCdmInstance.select(0);
 702                                     setAutoConnect(false);
 703                                 } else {
 704                                     comboCdmInstance.select(instanceIndex);
 705                                 }
 706                                 onRefreshCdmInstance();
 707                                 comboCdmInstance.setEnabled(allowInstanceChange);
 708                                 if(isAutoConnect()) {
 709                                     connect();
 710                                 }
 711                             } else {
 712                                 txtCdmInstanceStatus.setText(STATUS_NO_INSTANCES);
 713                                 btnConnect.setEnabled(false);
 714                             }
 715                         });
 716                     }
 717                 } catch (final CdmServerException e) {
 718                     MessagingUtils.warn(getClass(), e);
 719                     Display.getDefault().asyncExec(new Runnable() {
 720                         @Override
 721                         public void run() {
 722                             disableCdmInstanceControls(STATUS_NOT_AVAILABLE, e.getMessage());
 723                         }
 724                     });
 725                 }
 726                 return Status.OK_STATUS;
 727             }
 728         };
 729
 730         if(txtCdmServerStatus.getText().equals(STATUS_AVAILABLE) && !isDevRemoteSource()) {
 731             // Start the Job
 732             serverJob.schedule();
 733         }
 734     }
 735
 736     public void disableCdmInstanceControls(String cdmInstanceStatus, String tooltip) {
 737         txtCdmInstanceStatus.setText(cdmInstanceStatus);
 738         txtCdmInstanceStatus.setToolTipText(tooltip);
 739         comboCdmInstance.setEnabled(false);
 740         btnConnect.setEnabled(false);
 741     }
 742
 743     public void onRefreshCdmInstance() {
 744         txtCdmInstanceStatus.setText(STATUS_CHECKING_AVAILABILITY);
 745         clearOnInstanceChange();
 746         updateSelectedCdmInstance();
 747         checkSelectedCdmInstance();
 748 //        updateManagedServerControls();
 749     }
 750
 751     protected void updateSelectedCdmInstance() {
 752         int selIndex = comboCdmInstance.getSelectionIndex();
 753         if(selIndex != -1) {
 754             selectedCdmInstance = selectedServerInfo.getInstanceFromName(comboCdmInstance.getItem(selIndex));
 755             if(loadLoginPrefs) {
 756                 readPrefCredentials();
 757             }
 758         }
 759     }
 760
 761     private boolean schemaExists(CdmInstanceInfo instanceInfo) {
 762         if (instanceInfo.getDataSource() != null){
 763             try {
 764                 //TODO we need a new method in cdmlib to check for existing schema
 765                 String schemaVersion = instanceInfo.getDataSource().getDbSchemaVersion();
 766                 return schemaVersion != null;
 767             } catch (CdmSourceException e) {
 768                 return false;
 769             }
 770         }else{
 771             return true;
 772         }
 773     }
 774
 775     private String managedSchemaVersion(CdmInstanceInfo instanceInfo) throws CdmSourceException{
 776         if (instanceInfo.getDataSource() != null){
 777             return instanceInfo.getDataSource().getDbSchemaVersion();
 778         }else{
 779             throw new RuntimeException("ManagedSchemaVersion only available for managed server instances.");
 780         }
 781     }
 782     private int compareSchemaVersion(CdmInstanceInfo instanceInfo) throws CdmSourceException {
 783         return CdmMetaData.compareVersion(managedSchemaVersion(instanceInfo), CdmMetaData.getDbSchemaVersion(), 3, null);
 784     }
 785
 786     protected void checkSelectedCdmInstance() {
 787         try {
 788             if (selectedCdmInstance != null && selectedCdmInstance.getDataSource() != null){
 789                 String schemaVersion = selectedCdmInstance.getDataSource().getDbSchemaVersion();
 790             }
 791         } catch (CdmSourceException e1) {
 792             // TODO Auto-generated catch block
 793             e1.printStackTrace();
 794         }
 795        if (txtCdmServerStatus.getText().equals(STATUS_AVAILABLE)) {
 796
 797             boolean available = false;
 798             String instanceStatus = STATUS_NOT_AVAILABLE;
 799             String message = null;
 800             try {
 801                 if(selectedServerInfo.pingInstance(selectedCdmInstance, getPort())) {
 802                     instanceStatus = STATUS_AVAILABLE;
 803                     available = true;
 804                 } else {
 805                     instanceStatus = STATUS_NOT_AVAILABLE;
 806                     available = false;
 807                 }
 808
 809                 if(available) {
 810                     txtServerSchemaVersion.setText(selectedServerInfo.getCdmRemoteSource(selectedCdmInstance, getPort()).getDbSchemaVersion());
 811
 812                     int compareDbSchemaVersion = selectedServerInfo.compareDbSchemaVersion(selectedCdmInstance, getPort());
 813
 814                     int compareCdmlibServicesVersion = 0;
 815                     boolean disableServicesApiTimestampCheck =
 816                             PreferencesUtil.getBooleanValue((IPreferenceKeys.DISABLE_SERVICES_API_TIMESTAMP_CHECK));
 817                     if(!disableServicesApiTimestampCheck) {
 818                         compareCdmlibServicesVersion = selectedServerInfo.compareCdmlibServicesVersion();
 819                     }
 820
 821                     if(compareDbSchemaVersion > 0 || compareCdmlibServicesVersion > 0) {
 822                         instanceStatus = STATUS_NOT_COMPATIBLE;
 823                         available = false;
 824                         message = MESG_COMPATIBLE_EDITOR_OLD;
 825                     } else if(compareDbSchemaVersion < 0 || compareCdmlibServicesVersion < 0) {
 826                         instanceStatus = STATUS_NOT_COMPATIBLE;
 827                         available = false;
 828                         message = MESG_COMPATIBLE_SERVER_OLD;
 829                     } else {
 830                         instanceStatus =  STATUS_AVAILABLE;
 831                         available = true;
 832                         message = ""; //$NON-NLS-1$
 833                     }
 834                 }
 835             } catch (Exception e) {
 836                 txtCdmInstanceStatus.setToolTipText(e.getMessage());
 837             } finally {
 838                 lblDefaultLogin.setVisible(false);
 839                 btnConnect.setEnabled(available);
 840                 txtCdmInstanceStatus.setText(instanceStatus);
 841                 if(!StringUtils.isBlank(message)) {
 842                     setMessage(message);
 843                 }
 844             }
 845         }
 846     }
 847
 848
 849     public void connect() {
 850         checkSelectedCdmInstance();
 851
 852         if(!txtCdmInstanceStatus.getText().equals(STATUS_AVAILABLE)) {
 853             return;
 854         }
 855
 856         ICdmRemoteSource source = selectedServerInfo.getCdmRemoteSource(selectedCdmInstance, getPort());
 857
 858         if(!validateLogin(source)) {
 859             return;
 860         }
 861
 862         try {
 863             CdmStore.connect(source, this);
 864         } catch (Exception e) {
 865             // Do not expect anything to go wrong at this point, so we throw a runtime exception
 866             // if any problems
 867             throw new RuntimeException(e);
 868         }
 869     }
 870
 871     public boolean isRememberMe() {
 872         return btnRememberMe.getSelection();
 873     }
 874
 875     private void persistPrefLastServerInstance() {
 876         IEclipsePreferences preferences = ConfigurationScope.INSTANCE.getNode(STORE_PREFERENCES_NODE);
 877         Preferences lastServerInstancePrefs = preferences.node(LAST_SERVER_INSTANCE_NODE);
 878
 879         lastServerInstancePrefs.put(LAST_SERVER_KEY, selectedServerInfo.getName());
 880         lastServerInstancePrefs.put(LAST_INSTANCE_KEY, selectedCdmInstance.getName());
 881
 882         flushPreferences(lastServerInstancePrefs);
 883     }
 884
 885     private void persistPrefCredentials() {
 886          IEclipsePreferences preferences = ConfigurationScope.INSTANCE.getNode(STORE_PREFERENCES_NODE);
 887          Preferences credentialsPrefs = preferences.node(LOGIN_NODE);
 888          credentialsPrefs.put(getUsernamePrefKey(), txtLogin.getText());
 889          credentialsPrefs.put(getPasswordPrefKey(), txtPassword.getText());
 890          flushPreferences(credentialsPrefs);
 891     }
 892
 893     private void removePrefCredentials() {
 894         IEclipsePreferences preferences = ConfigurationScope.INSTANCE.getNode(STORE_PREFERENCES_NODE);
 895         Preferences credentialsPrefs = preferences.node(LOGIN_NODE);
 896         credentialsPrefs.put(getUsernamePrefKey(), txtLogin.getText());
 897         credentialsPrefs.put(getPasswordPrefKey(), txtPassword.getText());
 898         removePreferences(credentialsPrefs);
 899     }
 900
 901     private void removePreferences(Preferences prefs) {
 902         try {
 903             prefs.removeNode();
 904         } catch (BackingStoreException bse) {
 905             setMessage(bse.getMessage());
 906         }
 907     }
 908
 909     private void flushPreferences(Preferences prefs) {
 910         try {
 911             prefs.flush();
 912         } catch (BackingStoreException bse) {
 913             setMessage(bse.getMessage());
 914         }
 915     }
 916
 917     protected void readPrefCredentials() {
 918         String username, password;
 919         IEclipsePreferences preferences = ConfigurationScope.INSTANCE.getNode(STORE_PREFERENCES_NODE);
 920         Preferences credentialsPrefs = preferences.node(LOGIN_NODE);
 921         username = credentialsPrefs.get(getUsernamePrefKey(), ""); //$NON-NLS-1$
 922         txtLogin.setText(username);
 923         password = credentialsPrefs.get(getPasswordPrefKey(),""); //$NON-NLS-1$
 924         txtPassword.setText(password);
 925         if(username.isEmpty() || password.isEmpty()) {
 926             setAutoConnect(false);
 927         }
 928     }
 929
 930     private void readPrefLastServerInstance() {
 931         IEclipsePreferences preferences = ConfigurationScope.INSTANCE.getNode(STORE_PREFERENCES_NODE);
 932         Preferences lastServerInstancePrefs = preferences.node(LAST_SERVER_INSTANCE_NODE);
 933
 934         setServerName(lastServerInstancePrefs.get(LAST_SERVER_KEY, null));
 935         setInstanceName(lastServerInstancePrefs.get(LAST_INSTANCE_KEY, null));
 936     }
 937
 938     private void emptyCredentials() {
 939         txtLogin.setText(""); //$NON-NLS-1$
 940         txtPassword.setText(""); //$NON-NLS-1$
 941     }
 942
 943     private String getUsernamePrefKey() {
 944         return selectedServerInfo.toString(selectedCdmInstance.getName(), isDevRemoteSource()?getPort():-1) + USERNAME_SUFFIX;
 945     }
 946
 947     private String getPasswordPrefKey() {
 948         return selectedServerInfo.toString(selectedCdmInstance.getName(), isDevRemoteSource()?getPort():-1) + PASSWORD_SUFFIX;
 949     }
 950
 951     private boolean validateLogin(ICdmRemoteSource remoteSource) {
 952         if(getUsername() == null || getUsername().isEmpty()) {
 953             setMessage(Messages.RemotingLoginDialog_LOGIN_CANNOT_BE_EMPTY);
 954             return false;
 955         }
 956         if(getPassword() == null || getPassword().isEmpty()) {
 957             setMessage(Messages.RemotingLoginDialog_PASSWORD_CANNOT_BE_EMPTY);
 958             return false;
 959         }
 960
 961         try {
 962             IUserService userService = CdmApplicationRemoteConfiguration.getUserService(remoteSource);
 963             UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(getUsername(), getPassword());
 964             CdmApplicationRemoteConfiguration.getAuthenticationManager(userService).authenticate(token);
 965         } catch(BadCredentialsException e){
 966             setMessage(LoginManager.INCORRECT_CREDENTIALS_MESSAGE);
 967             return false;
 968         } catch(LockedException e){
 969             setMessage(LoginManager.ACCOUNT_LOCKED_MESSAGE);
 970             return false;
 971         } catch(IllegalArgumentException e){
 972             setMessage(LoginManager.INCORRECT_CREDENTIALS_MESSAGE);
 973             return false;
 974         }
 975         return true;
 976     }
 977
 978     public String getUsername() {
 979         return txtLogin.getText();
 980     }
 981
 982     public String getPassword() {
 983         return txtPassword.getText();
 984     }
 985
 986     public void setMessage(String message) {
 987         if(CdmUtils.isNotBlank(message)) {
 988 //            if(message.length() > 50) {
 989 //                styledTxtMessage.setToolTipText(message);
 990 //                message = message.substring(0,50) + "..."; //$NON-NLS-1$
 991 //            }
 992             styledTxtMessage.setText(message);
 993             styledTxtMessage.setVisible(true);
 994             ((GridData)styledTxtMessage.getLayoutData()).exclude = false;
 995 //            shlConnect.setMinimumSize(MIN_WIDTH, getHeightWithoutMessage() + MESSAGE_HEIGHT);
 996             shlConnect.pack(true);
 997         } else {
 998             if (!styledTxtMessage.isDisposed()){
 999                 styledTxtMessage.setText(""); //$NON-NLS-1$
1000                 styledTxtMessage.setVisible(false);
1001                 ((GridData)styledTxtMessage.getLayoutData()).exclude = true;
1002             }
1003             if(!shlConnect.isDisposed()){
1004                 shlConnect.pack(true);
1005             }
1006         }
1007         if (!remotingComposite.isDisposed()){
1008             remotingComposite.layout();
1009         }
1010     }
1011
1012
1013     public void hide(boolean isHidden) {
1014         if (!shlConnect.isDisposed()){
1015             if(shlConnect != null && shlConnect.getDisplay() != null) {
1016                 shlConnect.setVisible(!isHidden);
1017             }
1018         }
1019     }
1020
1021     public void dispose() {
1022         if (!shlConnect.isDisposed()){
1023             if(shlConnect != null && shlConnect.getDisplay() != null) {
1024                 shlConnect.dispose();
1025             }
1026         }
1027     }
1028
1029     public void onComplete() {
1030         Display.getDefault().asyncExec(new Runnable() {
1031             @Override
1032             public void run() {
1033                 if(selectedCdmInstance!=null){
1034                     if(isRememberMe()) {
1035                         persistPrefCredentials();
1036                     }else{
1037                         removePrefCredentials();
1038                     }
1039                     persistPrefLastServerInstance();
1040                 }
1041                 dispose();
1042             }
1043         });
1044     }
1045
1046     private String generateLastModifiedTooltip(String cdmlibLastModified) {
1047         if(StringUtils.isBlank(cdmlibLastModified)) {
1048             return ""; //$NON-NLS-1$
1049         }
1050         SimpleDateFormat sdf = new SimpleDateFormat("yyyy.MM.dd.HH.mm.z"); //$NON-NLS-1$
1051         Date cdmlibLastModifiedDate;
1052         String cdmlibLastModifiedTimestamp = ""; //$NON-NLS-1$
1053
1054         cdmlibLastModifiedDate = new Date(Long.valueOf(cdmlibLastModified));
1055         cdmlibLastModifiedTimestamp = sdf.format(cdmlibLastModifiedDate);
1056
1057         return cdmlibLastModifiedTimestamp;
1058     }
1059
1060     private void setEditorInfo() {
1061         txtEditorCdmVersion.setText(CdmMetaData.getDbSchemaVersion());
1062         setCdmlibVersion(txtEditorCdmlibVersion);
1063     }
1064
1065     private void setCdmlibVersion(Text txt) {
1066         String editorVersionTimestamp = generateLastModifiedTooltip(CdmApplicationState.getCdmlibLastModified());
1067         txt.setText(CdmApplicationState.getCdmlibVersion() + ":" + editorVersionTimestamp); //$NON-NLS-1$
1068     }
1069
1070     private void clearOnServerChange() {
1071         setMessage(""); //$NON-NLS-1$
1072         txtServerSchemaVersion.setText(""); //$NON-NLS-1$
1073         txtServerCdmlibVersion.setText(""); //$NON-NLS-1$
1074         txtServerCdmlibVersion.setToolTipText(""); //$NON-NLS-1$
1075         txtServerSchemaVersion.setText(""); //$NON-NLS-1$
1076         comboCdmInstance.removeAll();
1077         txtCdmInstanceStatus.setText(""); //$NON-NLS-1$
1078         txtPort.setEditable(false);
1079         txtPort.setEnabled(false);
1080     }
1081
1082     private void clearOnInstanceChange() {
1083         setMessage(""); //$NON-NLS-1$
1084         txtServerSchemaVersion.setText(""); //$NON-NLS-1$
1085         btnConnect.setText(LABEL_CONNECT);
1086         btnConnect.setBackground(null);
1087         btnConnect.requestLayout();
1088     }
1089
1090     @SuppressWarnings("unused")  //in work, for future centralized handling of control's status
1091     private void updateControls(){
1092
1093         //server
1094         String strServerStatus = this.selectedServerInfo != null? STATUS_NOT_AVAILABLE : STATUS_AVAILABLE;
1095         txtCdmServerStatus.setText(strServerStatus);
1096
1097
1098         //database
1099 //        comboCdmInstance
1100         String strInstanceStatus = this.selectedCdmInstance != null? STATUS_NOT_AVAILABLE : STATUS_AVAILABLE;
1101         txtCdmInstanceStatus.setText(strInstanceStatus);
1102
1103
1104         //login + connect
1105         txtLogin.setText(Nz(login));
1106         txtPassword.setText(Nz(password));
1107         btnConnect.setText(LABEL_CONNECT);  //TODO
1108         btnConnect.setEnabled(true);
1109
1110     }
1111
1112     private String Nz(String value) {
1113         return CdmUtils.Nz(value);
1114     }
1115
1116     public Map<String, CdmServerInfo> getServerInfoMap() {
1117         return serverInfoMap;
1118     }
1119
1120     public String getServerName() {
1121         return serverName;
1122     }
1123
1124     public void setServerName(String serverName) {
1125         this.serverName = serverName;
1126     }
1127
1128     public boolean isAutoConnect() {
1129         return autoConnect;
1130     }
1131
1132     public void setAutoConnect(boolean autoConnect) {
1133         this.autoConnect = autoConnect;
1134     }
1135
1136     public boolean isDevRemoteSource() {
1137         return isDevRemoteSource;
1138     }
1139
1140     public void setDevRemoteSource(boolean isDevRemoteSource) {
1141         this.isDevRemoteSource = isDevRemoteSource;
1142     }
1143
1144     public String getInstanceName() {
1145         return instanceName;
1146     }
1147
1148     public void setInstanceName(String instanceName) {
1149         this.instanceName = instanceName;
1150     }
1151
1152     @Override
1153     public void handleError(Throwable t) {
1154         Display.getDefault().syncExec(()-> {
1155             serverJob.cancel();
1156
1157             String title = Messages.RemotingLoginDialog_SERVER_LAUNCH_ERROR;
1158             String  message = t.getMessage();
1159
1160             MessagingUtils.errorDialog(title,
1161                     this,
1162                     message,
1163                     TaxeditorStorePlugin.PLUGIN_ID,
1164                     t,
1165                     true);
1166         });
1167
1168     }
1169 }