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

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