src/cx/fbn/nevernote/threads/SyncRunner.java

   1 /*\r
   2  * This file is part of NeverNote \r
   3  * Copyright 2009 Randy Baumgarte\r
   4  * \r
   5  * This file may be licensed under the terms of of the\r
   6  * GNU General Public License Version 2 (the ``GPL'').\r
   7  *\r
   8  * Software distributed under the License is distributed\r
   9  * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either\r
  10  * express or implied. See the GPL for the specific language\r
  11  * governing rights and limitations.\r
  12  *\r
  13  * You should have received a copy of the GPL along with this\r
  14  * program. If not, go to http://www.gnu.org/licenses/gpl.html\r
  15  * or write to the Free Software Foundation, Inc.,\r
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\r
  17  *\r
  18 */\r
  19 package cx.fbn.nevernote.threads;\r
  20 \r
  21 import java.net.UnknownHostException;\r
  22 import java.util.ArrayList;\r
  23 import java.util.Calendar;\r
  24 import java.util.Date;\r
  25 import java.util.GregorianCalendar;\r
  26 import java.util.List;\r
  27 import java.util.Vector;\r
  28 import java.util.concurrent.LinkedBlockingQueue;\r
  29 \r
  30 import org.apache.thrift.TException;\r
  31 import org.apache.thrift.protocol.TBinaryProtocol;\r
  32 import org.apache.thrift.transport.THttpClient;\r
  33 import org.apache.thrift.transport.TTransportException;\r
  34 \r
  35 import com.evernote.edam.error.EDAMNotFoundException;\r
  36 import com.evernote.edam.error.EDAMSystemException;\r
  37 import com.evernote.edam.error.EDAMUserException;\r
  38 import com.evernote.edam.notestore.NoteStore;\r
  39 import com.evernote.edam.notestore.SyncChunk;\r
  40 import com.evernote.edam.notestore.SyncState;\r
  41 import com.evernote.edam.type.Data;\r
  42 import com.evernote.edam.type.Note;\r
  43 import com.evernote.edam.type.Notebook;\r
  44 import com.evernote.edam.type.Resource;\r
  45 import com.evernote.edam.type.SavedSearch;\r
  46 import com.evernote.edam.type.Tag;\r
  47 import com.evernote.edam.type.User;\r
  48 import com.evernote.edam.userstore.AuthenticationResult;\r
  49 import com.evernote.edam.userstore.UserStore;\r
  50 import com.trolltech.qt.core.QObject;\r
  51 import com.trolltech.qt.gui.QMessageBox;\r
  52 \r
  53 import cx.fbn.nevernote.signals.NoteIndexSignal;\r
  54 import cx.fbn.nevernote.signals.NoteResourceSignal;\r
  55 import cx.fbn.nevernote.signals.NoteSignal;\r
  56 import cx.fbn.nevernote.signals.NotebookSignal;\r
  57 import cx.fbn.nevernote.signals.SavedSearchSignal;\r
  58 import cx.fbn.nevernote.signals.StatusSignal;\r
  59 import cx.fbn.nevernote.signals.SyncSignal;\r
  60 import cx.fbn.nevernote.signals.TagSignal;\r
  61 import cx.fbn.nevernote.sql.DatabaseConnection;\r
  62 import cx.fbn.nevernote.sql.DeletedItemRecord;\r
  63 import cx.fbn.nevernote.utilities.ApplicationLogger;\r
  64 \r
  65 public class SyncRunner extends QObject implements Runnable {\r
  66         \r
  67         private final ApplicationLogger logger;\r
  68                 private DatabaseConnection              conn;\r
  69                 private boolean                                 idle;\r
  70                 private boolean                                 error;\r
  71                 public volatile boolean                 isConnected;\r
  72                 public volatile boolean                 keepRunning;\r
  73                 public volatile String                  authToken;\r
  74                 private long                                    evernoteUpdateCount;\r
  75                 \r
  76                 public volatile NoteStore.Client                noteStore;\r
  77                 private UserStore.Client                                userStore;\r
  78                 \r
  79                 public volatile StatusSignal                    status;\r
  80                 public volatile TagSignal                               tagSignal;\r
  81                 public volatile NotebookSignal                  notebookSignal;\r
  82                 public volatile NoteIndexSignal                 noteIndexSignal;\r
  83                 public volatile NoteSignal                              noteSignal;\r
  84                 public volatile SavedSearchSignal               searchSignal;\r
  85                 public volatile NoteResourceSignal              resourceSignal;\r
  86                 public volatile SyncSignal                              syncSignal;\r
  87                 public volatile boolean                                 authRefreshNeeded;\r
  88                 public volatile boolean                                 syncNeeded;\r
  89                 public volatile boolean                                 disableUploads;\r
  90                 public volatile boolean                                 syncDeletedContent;\r
  91                 private volatile Vector<String>                 dirtyNoteGuids;\r
  92                 \r
  93             public volatile String username = ""; \r
  94             public volatile String password = ""; \r
  95                 public volatile String userStoreUrl;\r
  96             private final static String consumerKey = "baumgarte"; \r
  97             private final static String consumerSecret = "eb8b5740e17cb55f";\r
  98             public String noteStoreUrlBase;\r
  99             private THttpClient userStoreTrans;\r
 100             private TBinaryProtocol userStoreProt;\r
 101             private AuthenticationResult authResult;\r
 102             private User user; \r
 103             private long authTimeRemaining;\r
 104             public long authRefreshTime;\r
 105             public long failedRefreshes = 0;\r
 106             public  THttpClient noteStoreTrans;\r
 107             public TBinaryProtocol noteStoreProt;\r
 108             public String noteStoreUrl;\r
 109             public long sequenceDate;\r
 110             public int updateSequenceNumber;\r
 111             private boolean refreshNeeded;\r
 112             private volatile LinkedBlockingQueue<String> workQueue;\r
 113 //              private static int MAX_EMPTY_QUEUE_COUNT = 1;\r
 114                 private static int MAX_QUEUED_WAITING = 1000;\r
 115                 String dbuid;\r
 116                 String dburl;\r
 117                 String dbpswd;\r
 118                 String dbcpswd;\r
 119         \r
 120                 \r
 121                 \r
 122         public SyncRunner(String logname, String u, String uid, String pswd, String cpswd) {\r
 123                 logger = new ApplicationLogger(logname);\r
 124                 \r
 125                 noteSignal = new NoteSignal();\r
 126                 status = new StatusSignal();\r
 127                 tagSignal = new TagSignal();\r
 128                 notebookSignal = new NotebookSignal();\r
 129                 noteIndexSignal = new NoteIndexSignal();\r
 130                 noteSignal = new NoteSignal();\r
 131                 searchSignal = new SavedSearchSignal();\r
 132                 syncSignal = new SyncSignal();\r
 133                 resourceSignal = new NoteResourceSignal();\r
 134                 dbuid = uid;\r
 135                 dburl = u;\r
 136                 dbpswd = pswd;\r
 137                 dbcpswd = cpswd;\r
 138 //              this.setAutoDelete(false);\r
 139                 \r
 140                 isConnected = false;\r
 141                 syncNeeded = false;\r
 142                 authRefreshNeeded = false;\r
 143                 keepRunning = true;\r
 144                 idle = true;\r
 145                 noteStore = null;\r
 146                 userStore = null;\r
 147                 authToken = null;\r
 148                 disableUploads = false;\r
 149 //              setAutoDelete(false);\r
 150                 workQueue=new LinkedBlockingQueue<String>(MAX_QUEUED_WAITING);\r
 151         }\r
 152         @Override\r
 153         public void run() {\r
 154                 try {\r
 155                         logger.log(logger.EXTREME, "Starting thread");\r
 156                         conn = new DatabaseConnection(logger, dburl, dbuid, dbpswd, dbcpswd);\r
 157                         while(keepRunning) {\r
 158                                 String work = workQueue.take();\r
 159                                 logger.log(logger.EXTREME, "Work found: " +work);\r
 160                                 if (work.equalsIgnoreCase("stop"))\r
 161                                         return;\r
 162                                 idle=false;\r
 163                                 error=false;\r
 164                                 if (authRefreshNeeded == true) {\r
 165                                         logger.log(logger.EXTREME, "Refreshing connection");\r
 166                                         refreshConnection();\r
 167                                 }\r
 168                                 if (syncNeeded) {\r
 169                                         logger.log(logger.EXTREME, "SyncNeeded is true");\r
 170                                         refreshNeeded=false;\r
 171                                         sequenceDate = conn.getSyncTable().getLastSequenceDate();\r
 172                                         updateSequenceNumber = conn.getSyncTable().getUpdateSequenceNumber();\r
 173                                         try {\r
 174                                                 logger.log(logger.EXTREME, "Beginning sync");\r
 175                                                 evernoteSync();\r
 176                                                 logger.log(logger.EXTREME, "Sync finished");\r
 177                                         } catch (UnknownHostException e) {\r
 178                                                 status.message.emit(e.getMessage());\r
 179                                         }\r
 180                                 }\r
 181                                 dirtyNoteGuids = null;\r
 182                                 idle=true;\r
 183                                 logger.log(logger.EXTREME, "Signaling refresh finished.  refreshNeeded=" +refreshNeeded);\r
 184                                 syncSignal.finished.emit(refreshNeeded);\r
 185                         }\r
 186                 }       \r
 187                 catch (InterruptedException e1) {\r
 188                         e1.printStackTrace();\r
 189                 }\r
 190                 conn.dbShutdown();\r
 191         }\r
 192 \r
 193         \r
 194         public DatabaseConnection getConnection() {\r
 195                 return conn;\r
 196         }\r
 197 \r
 198         public boolean isIdle() {\r
 199                 return idle;\r
 200         }\r
 201 \r
 202 \r
 203         public void setConnected(boolean c) {\r
 204                 isConnected = c;\r
 205         }\r
 206         public void setKeepRunning(boolean r) {\r
 207                 logger.log(logger.EXTREME, "Setting keepRunning=" +r);\r
 208                 keepRunning = r;\r
 209         }\r
 210         public void setNoteStore(NoteStore.Client c) {\r
 211                 logger.log(logger.EXTREME, "Setting NoteStore in sync thread");\r
 212                 noteStore = c;\r
 213         }\r
 214         public void setUserStore(UserStore.Client c) {\r
 215                 logger.log(logger.EXTREME, "Setting UserStore in sync thread");\r
 216                 userStore = c;\r
 217         }\r
 218 \r
 219         public void setEvernoteUpdateCount(long s) {\r
 220                 logger.log(logger.EXTREME, "Setting Update Count in sync thread");\r
 221                 evernoteUpdateCount = s;\r
 222         }\r
 223         \r
 224         //***************************************************************\r
 225     //***************************************************************\r
 226     //** These functions deal with Evernote communications\r
 227     //***************************************************************\r
 228     //***************************************************************\r
 229         // Synchronize changes with Evernote\r
 230         @SuppressWarnings("unused")\r
 231         private void evernoteSync() throws java.net.UnknownHostException {\r
 232                 logger.log(logger.HIGH, "Entering SyncRunner.evernoteSync");\r
 233 \r
 234                 if (isConnected && keepRunning) {\r
 235                         error = false;\r
 236                         logger.log(logger.EXTREME, "Synchronizing with Evernote");\r
 237                         status.message.emit(tr("Synchronizing with Evernote"));\r
 238                         \r
 239                         // Get user information\r
 240                         try {\r
 241                                 logger.log(logger.EXTREME, "getting user from userstore");\r
 242                                 User user = userStore.getUser(authToken);\r
 243                                 logger.log(logger.EXTREME, "Saving user information");\r
 244                                 syncSignal.saveUserInformation.emit(user);\r
 245                         } catch (EDAMUserException e1) {\r
 246                                 e1.printStackTrace();\r
 247                                 status.message.emit(tr("User exception getting user account information.  Aborting sync and disconnecting"));\r
 248                                 syncSignal.errorDisconnect.emit();\r
 249                                 enDisconnect();\r
 250                                 return;\r
 251                         } catch (EDAMSystemException e1) {\r
 252                                 e1.printStackTrace();\r
 253                                 status.message.emit(tr("System error user account information.  Aborting sync and disconnecting!"));\r
 254                                 syncSignal.errorDisconnect.emit();\r
 255                                 enDisconnect();\r
 256                                 return;\r
 257                         } catch (TException e1) {\r
 258                                 e1.printStackTrace();\r
 259                                 syncSignal.errorDisconnect.emit();\r
 260                                 status.message.emit(tr("Transaction error getting user account information.  Aborting sync and disconnecting!"));\r
 261                                 enDisconnect();\r
 262                                 return;\r
 263                         }\r
 264                         \r
 265                         // Get sync state\r
 266                         SyncState syncState = null;\r
 267                         try {   \r
 268                                 logger.log(logger.EXTREME, "Getting sync state");\r
 269                                 syncState = noteStore.getSyncState(authToken);  \r
 270                                 syncSignal.saveUploadAmount.emit(syncState.getUploaded());\r
 271                                 syncSignal.saveEvernoteUpdateCount.emit(syncState.getUpdateCount());\r
 272                                 evernoteUpdateCount = syncState.getUpdateCount();\r
 273                         } catch (EDAMUserException e) {\r
 274                                 e.printStackTrace();\r
 275                                 status.message.emit(tr("Error getting sync state! Aborting sync and disconnecting!"));\r
 276                                 syncSignal.errorDisconnect.emit();\r
 277                                 enDisconnect();\r
 278                                 return;\r
 279                         } catch (EDAMSystemException e) {\r
 280                                 e.printStackTrace();\r
 281                                 status.message.emit(tr("Error getting sync state! Aborting sync and disconnecting!"));\r
 282                                 syncSignal.errorDisconnect.emit();\r
 283                                 enDisconnect();\r
 284                                 return;\r
 285                         } catch (TException e) {\r
 286                                 e.printStackTrace();\r
 287                                 status.message.emit(tr("Error getting sync state! Aborting sync and disconnecting!"));\r
 288                                 syncSignal.errorDisconnect.emit();\r
 289                                 enDisconnect();\r
 290                                 return;\r
 291                         }\r
 292                         \r
 293                         if (syncState == null) {\r
 294                                 logger.log(logger.EXTREME, "Sync State is null");\r
 295                                 status.message.emit(tr("Syncronization Error!"));\r
 296                                 return;\r
 297                         }\r
 298 \r
 299                         // Determine what to do. \r
 300                         // If we need to do a full sync.\r
 301                         logger.log(logger.LOW, "Full Sequence Before: " +syncState.getFullSyncBefore());\r
 302                         logger.log(logger.LOW, "Last Sequence Date: " +sequenceDate);\r
 303                         if (syncState.getFullSyncBefore() > sequenceDate) {\r
 304                                 logger.log(logger.EXTREME, "Full sequence date has expired");\r
 305                                 sequenceDate = 0;\r
 306                                 conn.getSyncTable().setLastSequenceDate(0);\r
 307                                 updateSequenceNumber = 0;\r
 308                                 conn.getSyncTable().setUpdateSequenceNumber(0);\r
 309                         }\r
 310 \r
 311                         // If there are remote changes\r
 312                         logger.log(logger.LOW, "Update Count: " +syncState.getUpdateCount());\r
 313                         logger.log(logger.LOW, "Last Update Count: " +updateSequenceNumber);\r
 314                         \r
 315                         if (syncState.getUpdateCount() > updateSequenceNumber) {\r
 316                                 logger.log(logger.EXTREME, "Refresh needed is true");\r
 317                                 refreshNeeded = true;\r
 318                                 logger.log(logger.EXTREME, "Downloading changes");\r
 319                                 syncRemoteToLocal();\r
 320                         }\r
 321                         \r
 322                         if (!disableUploads) {\r
 323                                 logger.log(logger.EXTREME, "Uploading changes");\r
 324                                 // Synchronize remote changes\r
 325                                 if (!error)\r
 326                                         syncExpunged();\r
 327                                 if (!error)\r
 328                                         syncLocalTags();\r
 329                                 if (!error)\r
 330                                         syncLocalNotebooks();\r
 331                                 if (!error) \r
 332                                         syncDeletedNotes();\r
 333                                 if (!error)\r
 334                                         syncLocalNotes();\r
 335                                 if (!error)\r
 336                                         syncLocalSavedSearches();\r
 337                         }\r
 338                         if (refreshNeeded)\r
 339                                 syncSignal.refreshLists.emit();\r
 340                         if (!error) {\r
 341                                 logger.log(logger.EXTREME, "Sync completed.  Errors=" +error);\r
 342                                 if (!disableUploads)\r
 343                                         status.message.emit(tr("Synchronizing complete"));\r
 344                                 else\r
 345                                         status.message.emit(tr("Download syncronization complete.  Uploads have been disabled."));\r
 346                                 \r
 347                                 logger.log(logger.EXTREME, "Saving sync time");\r
 348                                 if (syncState.getCurrentTime() > sequenceDate)\r
 349                                         sequenceDate = syncState.getCurrentTime();\r
 350                                 if (syncState.getUpdateCount() > updateSequenceNumber)\r
 351                                         updateSequenceNumber = syncState.getUpdateCount();\r
 352                                 conn.getSyncTable().setLastSequenceDate(sequenceDate);\r
 353                                 conn.getSyncTable().setUpdateSequenceNumber(updateSequenceNumber);\r
 354                         }\r
 355                 }\r
 356                 logger.log(logger.HIGH, "Leaving SyncRunner.evernoteSync");\r
 357         }\r
 358         // Sync deleted items with Evernote\r
 359         private void syncExpunged() {\r
 360                 logger.log(logger.HIGH, "Entering SyncRunner.syncExpunged");\r
 361                 \r
 362                 List<DeletedItemRecord> expunged = conn.getDeletedTable().getAllDeleted();\r
 363                 boolean error = false;\r
 364                 for (int i=0; i<expunged.size(); i++) {\r
 365                         \r
 366                         if (authRefreshNeeded)\r
 367                                 refreshConnection();\r
 368 \r
 369                         try {\r
 370                                 if (expunged.get(i).type.equalsIgnoreCase("TAG")) {\r
 371                                         logger.log(logger.EXTREME, "Tag expunged");\r
 372                                         updateSequenceNumber = noteStore.expungeTag(authToken, expunged.get(i).guid);\r
 373                                         conn.getSyncTable().setUpdateSequenceNumber(updateSequenceNumber);\r
 374                                         \r
 375                                 }\r
 376                                 if      (expunged.get(i).type.equalsIgnoreCase("NOTEBOOK")) {\r
 377                                         logger.log(logger.EXTREME, "Notebook expunged");\r
 378                                         updateSequenceNumber = noteStore.expungeNotebook(authToken, expunged.get(i).guid);\r
 379                                         conn.getSyncTable().setLastSequenceDate(sequenceDate);\r
 380                                 }\r
 381                                 if (expunged.get(i).type.equalsIgnoreCase("NOTE")) {\r
 382                                         logger.log(logger.EXTREME, "Note expunged");\r
 383                                         updateSequenceNumber = noteStore.deleteNote(authToken, expunged.get(i).guid);\r
 384                                         conn.getSyncTable().setUpdateSequenceNumber(updateSequenceNumber);\r
 385                                 }\r
 386                                 if (expunged.get(i).type.equalsIgnoreCase("SAVEDSEARCH")) {\r
 387                                         logger.log(logger.EXTREME, "saved search expunged");\r
 388                                         updateSequenceNumber = noteStore.expungeSearch(authToken, expunged.get(i).guid);\r
 389                                         conn.getSyncTable().setLastSequenceDate(sequenceDate);\r
 390                                 }\r
 391                         } catch (EDAMUserException e) {\r
 392                                 logger.log(logger.LOW, "EDAM User Excepton in syncExpunged: " +expunged.get(i).guid);\r
 393                                 logger.log(logger.LOW, e.getStackTrace());\r
 394                                 error = true;\r
 395                         } catch (EDAMSystemException e) {\r
 396                                 logger.log(logger.LOW, "EDAM System Excepton in syncExpunged: "+expunged.get(i).guid);\r
 397                                 logger.log(logger.LOW, e.getStackTrace());\r
 398                                 error=true;\r
 399                         } catch (EDAMNotFoundException e) {\r
 400                                 logger.log(logger.LOW, "EDAM Not Found Excepton in syncExpunged: "+expunged.get(i).guid);\r
 401 //                              logger.log(logger.LOW, e.getStackTrace());\r
 402                                 //error=true;\r
 403                         } catch (TException e) {\r
 404                                 logger.log(logger.LOW, "EDAM TExcepton in syncExpunged: "+expunged.get(i).guid);\r
 405                                 logger.log(logger.LOW, e.getStackTrace());\r
 406                                 error=true;\r
 407                         }\r
 408                 }\r
 409                 if (!error)\r
 410                         conn.getDeletedTable().expungeAllDeletedRecords();\r
 411                 \r
 412                 logger.log(logger.HIGH, "Leaving SyncRunner.syncExpunged");\r
 413 \r
 414         }\r
 415         private void syncDeletedNotes() {\r
 416                 if (syncDeletedContent)\r
 417                         return;\r
 418                 logger.log(logger.HIGH, "Entering SyncRunner.syncDeletedNotes");\r
 419                 status.message.emit(tr("Synchronizing deleted notes."));\r
 420 \r
 421                 List<Note> notes = conn.getNoteTable().getDirty();\r
 422                 // Sync the local notebooks with Evernote's\r
 423                 for (int i=0; i<notes.size() && keepRunning; i++) {\r
 424                         \r
 425                         if (authRefreshNeeded)\r
 426                                 refreshConnection();\r
 427                         \r
 428                         Note enNote = notes.get(i);\r
 429                         try {\r
 430                                 if (enNote.getUpdateSequenceNum() > 0 && (enNote.isActive() == false || enNote.getDeleted() > 0)) {\r
 431                                         if (syncDeletedContent) {\r
 432                                                 logger.log(logger.EXTREME, "Deleted note found & synch content selected");\r
 433                                                 Note delNote = conn.getNoteTable().getNote(enNote.getGuid(), true, true, true, true, true);\r
 434                                                 delNote = getNoteContent(delNote);\r
 435                                                 delNote = noteStore.updateNote(authToken, delNote);\r
 436                                                 enNote.setUpdateSequenceNum(delNote.getUpdateSequenceNum());\r
 437                                                 conn.getNoteTable().updateNoteSequence(enNote.getGuid(), enNote.getUpdateSequenceNum());\r
 438                                         } else {\r
 439                                                 logger.log(logger.EXTREME, "Deleted note found & sync content not selected");\r
 440                                                 int usn = noteStore.deleteNote(authToken, enNote.getGuid());\r
 441                                                 enNote.setUpdateSequenceNum(usn);\r
 442                                                 conn.getNoteTable().updateNoteSequence(enNote.getGuid(), enNote.getUpdateSequenceNum());                                                \r
 443                                         }\r
 444                                         logger.log(logger.EXTREME, "Resetting deleted dirty flag");\r
 445                                         conn.getNoteTable().resetDirtyFlag(enNote.getGuid());\r
 446                                         updateSequenceNumber = enNote.getUpdateSequenceNum();\r
 447                                         logger.log(logger.EXTREME, "Saving sequence number");\r
 448                                         conn.getSyncTable().setUpdateSequenceNumber(updateSequenceNumber);\r
 449                                 }                               \r
 450                         } catch (EDAMUserException e) {\r
 451                                 //logger.log(logger.LOW, "*** EDAM User Excepton syncLocalNotes "+e);\r
 452                                 //status.message.emit("Error sending local note: " +e.getParameter());\r
 453                                 //logger.log(logger.LOW, e.toString()); \r
 454                                 //error = true;\r
 455                         } catch (EDAMSystemException e) {\r
 456                                 logger.log(logger.LOW, "*** EDAM System Excepton syncLocalNotes "+e);\r
 457                                 status.message.emit(tr("Error: ") +e);\r
 458                                 logger.log(logger.LOW, e.toString());           \r
 459                                 error = true;\r
 460                         } catch (EDAMNotFoundException e) {\r
 461                                 //logger.log(logger.LOW, "*** EDAM Not Found Excepton syncLocalNotes " +e);\r
 462                                 //status.message.emit("Error deleting local note: " +e +" - Continuing");\r
 463                                 //logger.log(logger.LOW, e.toString());         \r
 464                                 //error = true;\r
 465                         } catch (TException e) {\r
 466                                 logger.log(logger.LOW, "*** EDAM TExcepton syncLocalNotes "+e);\r
 467                                 status.message.emit(tr("Error sending local note: ") +e);\r
 468                                 logger.log(logger.LOW, e.toString());   \r
 469                                 error = true;\r
 470                         }               \r
 471                 }\r
 472         }\r
 473         // Sync notes with Evernote\r
 474         private void syncLocalNotes() {\r
 475                 logger.log(logger.HIGH, "Entering SyncRunner.syncNotes");\r
 476                 status.message.emit(tr("Sending local notes."));\r
 477 \r
 478                 List<Note> notes = conn.getNoteTable().getDirty();\r
 479                 // Sync the local notebooks with Evernote's\r
 480                 for (int i=0; i<notes.size() && keepRunning; i++) {\r
 481                         \r
 482                         if (authRefreshNeeded)\r
 483                                 refreshConnection();\r
 484                         \r
 485                         Note enNote = notes.get(i);\r
 486                         if (enNote.isActive()) {\r
 487                                 try {\r
 488                                         logger.log(logger.EXTREME, "Active dirty note found - non new");\r
 489                                         if (enNote.getUpdateSequenceNum() > 0) {\r
 490                                                 enNote = getNoteContent(enNote);\r
 491                                                 logger.log(logger.MEDIUM, "Updating note : "+ enNote.getGuid() +" <title>" +enNote.getTitle()+"</title>");\r
 492                                                 enNote = noteStore.updateNote(authToken, enNote);\r
 493                                         } else { \r
 494                                                 logger.log(logger.EXTREME, "Active dirty found - new note");\r
 495                                                 logger.log(logger.MEDIUM, "Creating note : "+ enNote.getGuid() +" <title>" +enNote.getTitle()+"</title>");\r
 496                                                 String oldGuid = enNote.getGuid();\r
 497                                                 enNote = getNoteContent(enNote);\r
 498                                                 enNote = noteStore.createNote(authToken, enNote);\r
 499                                                 noteSignal.guidChanged.emit(oldGuid, enNote.getGuid());\r
 500                                                 conn.getNoteTable().updateNoteGuid(oldGuid, enNote.getGuid());\r
 501                                         }\r
 502                                         updateSequenceNumber = enNote.getUpdateSequenceNum();\r
 503                                         logger.log(logger.EXTREME, "Saving note");\r
 504                                         conn.getNoteTable().updateNoteSequence(enNote.getGuid(), enNote.getUpdateSequenceNum());\r
 505                                         List<Resource> rl = enNote.getResources();\r
 506                                         logger.log(logger.EXTREME, "Getting note resources");\r
 507                                         for (int j=0; j<enNote.getResourcesSize() && keepRunning; j++) {\r
 508                                                 Resource newRes = rl.get(j);\r
 509                                                 Data d = newRes.getData();\r
 510                                                 if (d!=null) {  \r
 511                                                         logger.log(logger.EXTREME, "Calculating resource hash");\r
 512                                                         String hash = byteArrayToHexString(d.getBodyHash());\r
 513                                                         logger.log(logger.EXTREME, "updating resources by hash");\r
 514                                                         String oldGuid = conn.getNoteTable().noteResourceTable.getNoteResourceGuidByHashHex(enNote.getGuid(), hash);\r
 515                                                         conn.getNoteTable().updateNoteResourceGuidbyHash(enNote.getGuid(), newRes.getGuid(), hash);\r
 516                                                         resourceSignal.resourceGuidChanged.emit(enNote.getGuid(), oldGuid, newRes.getGuid());\r
 517                                                 }\r
 518                                         }\r
 519                                         logger.log(logger.EXTREME, "Resetting note dirty flag");\r
 520                                         conn.getNoteTable().resetDirtyFlag(enNote.getGuid());\r
 521                                         updateSequenceNumber = enNote.getUpdateSequenceNum();\r
 522                                         logger.log(logger.EXTREME, "Emitting note sequence number change");\r
 523                                         conn.getSyncTable().setUpdateSequenceNumber(updateSequenceNumber);\r
 524 \r
 525                                 } catch (EDAMUserException e) {\r
 526                                         logger.log(logger.LOW, "*** EDAM User Excepton syncLocalNotes "+e);\r
 527                                         status.message.emit(tr("Error sending local note: ")     +e.getParameter());\r
 528                                         logger.log(logger.LOW, e.toString());   \r
 529                                         error = true;\r
 530                                 } catch (EDAMSystemException e) {\r
 531                                         logger.log(logger.LOW, "*** EDAM System Excepton syncLocalNotes "+e);\r
 532                                         status.message.emit(tr("Error: ") +e);\r
 533                                         logger.log(logger.LOW, e.toString());           \r
 534                                         error = true;\r
 535                                 } catch (EDAMNotFoundException e) {\r
 536                                         logger.log(logger.LOW, "*** EDAM Not Found Excepton syncLocalNotes " +e);\r
 537                                         status.message.emit(tr("Error sending local note: ") +e);\r
 538                                         logger.log(logger.LOW, e.toString());   \r
 539                                         error = true;\r
 540                                 } catch (TException e) {\r
 541                                         logger.log(logger.LOW, "*** EDAM TExcepton syncLocalNotes "+e);\r
 542                                         status.message.emit(tr("Error sending local note: ") +e);\r
 543                                         logger.log(logger.LOW, e.toString());   \r
 544                                         error = true;\r
 545                                 }\r
 546                         }\r
 547                 }\r
 548                 logger.log(logger.HIGH, "Entering SyncRunner.syncNotes");\r
 549 \r
 550         }\r
 551         // Sync Notebooks with Evernote\r
 552         private void syncLocalNotebooks() {\r
 553                 logger.log(logger.HIGH, "Entering SyncRunner.syncLocalNotebooks");\r
 554                 \r
 555                 status.message.emit(tr("Sending local notebooks."));\r
 556                 List<Notebook> remoteList = new ArrayList<Notebook>();\r
 557                 try {\r
 558                         logger.log(logger.EXTREME, "Getting remote notebooks to compare with local");\r
 559                         remoteList = noteStore.listNotebooks(authToken);\r
 560                 } catch (EDAMUserException e1) {\r
 561                         logger.log(logger.LOW, "*** EDAM User Excepton syncLocalNotebooks getting remote Notebook List");\r
 562                         status.message.emit(tr("Error: ") +e1);\r
 563                         logger.log(logger.LOW, e1.toString());          \r
 564                         error = true;\r
 565                 } catch (EDAMSystemException e1) {\r
 566                         logger.log(logger.LOW, "*** EDAM System Excepton syncLocalNotebooks getting remote Notebook List");\r
 567                         status.message.emit(tr("Error: ") +e1);\r
 568                         logger.log(logger.LOW, e1.toString());  \r
 569                         error = true;\r
 570                 } catch (TException e1) {\r
 571                         logger.log(logger.LOW, "*** EDAM Transaction Excepton syncLocalNotebooks getting remote Notebook List");\r
 572                         status.message.emit(tr("Error: ") +e1);\r
 573                         logger.log(logger.LOW, e1.toString());  \r
 574                         error = true;\r
 575                 }\r
 576                 logger.log(logger.EXTREME, "Getting local dirty notebooks");\r
 577                 List<Notebook> notebooks = conn.getNotebookTable().getDirty();\r
 578                 int sequence;\r
 579                 // Sync the local notebooks with Evernote's\r
 580                 for (int i=0; i<notebooks.size() && keepRunning; i++) {\r
 581                         \r
 582                         if (authRefreshNeeded)\r
 583                                 refreshConnection();\r
 584                         \r
 585                         Notebook enNotebook = notebooks.get(i);\r
 586                         try {\r
 587                                 if (enNotebook.getUpdateSequenceNum() > 0) {\r
 588                                         logger.log(logger.EXTREME, "Existing notebook is dirty");\r
 589                                         sequence = noteStore.updateNotebook(authToken, enNotebook);\r
 590                                 } else {\r
 591                                         logger.log(logger.EXTREME, "New dirty notebook found");\r
 592                                         String oldGuid = enNotebook.getGuid();\r
 593                                         boolean found = false;\r
 594                                         \r
 595                                         // Look for a notebook with the same name.  If one is found, we don't need \r
 596                                         // to create another one\r
 597                                         logger.log(logger.EXTREME, "Looking for matching notebook name");\r
 598                                         for (int k=0; k<remoteList.size() && !found && keepRunning; k++) {\r
 599                                                 if (remoteList.get(k).getName().equalsIgnoreCase(enNotebook.getName())) {\r
 600                                                         enNotebook = remoteList.get(k);\r
 601                                                         logger.log(logger.EXTREME, "Matching notebook found");\r
 602                                                         found = true;\r
 603                                                 }\r
 604                                         }\r
 605                                         if (!found)\r
 606                                                 enNotebook = noteStore.createNotebook(authToken, enNotebook);\r
 607                                         \r
 608                                         logger.log(logger.EXTREME, "Updating notebook in database");\r
 609                                         conn.getNotebookTable().updateNotebookGuid(oldGuid, enNotebook.getGuid());\r
 610                                         sequence = enNotebook.getUpdateSequenceNum();\r
 611                                 }\r
 612                                 logger.log(logger.EXTREME, "Updating notebook sequence in database");\r
 613                                 conn.getNotebookTable().updateNotebookSequence(enNotebook.getGuid(), sequence);\r
 614                                 logger.log(logger.EXTREME, "Resetting dirty flag in notebook");\r
 615                                 conn.getNotebookTable().resetDirtyFlag(enNotebook.getGuid());\r
 616                                 updateSequenceNumber = sequence;\r
 617                                 logger.log(logger.EXTREME, "Emitting sequence number to main thread");\r
 618                                 conn.getSyncTable().setUpdateSequenceNumber(updateSequenceNumber);\r
 619                         } catch (EDAMUserException e) {\r
 620                                 logger.log(logger.LOW, "*** EDAM User Excepton syncLocalNotebooks");\r
 621                                 logger.log(logger.LOW, e.toString());   \r
 622                                 error = true;\r
 623                         } catch (EDAMSystemException e) {\r
 624                                 logger.log(logger.LOW, "*** EDAM System Excepton syncLocalNotebooks");\r
 625                                 logger.log(logger.LOW, e.toString());           \r
 626                                 error = true;\r
 627                         } catch (EDAMNotFoundException e) {\r
 628                                 logger.log(logger.LOW, "*** EDAM Not Found Excepton syncLocalNotebooks");\r
 629                                 logger.log(logger.LOW, e.toString());           \r
 630                                 error = true;\r
 631                         } catch (TException e) {\r
 632                                 logger.log(logger.LOW, "*** EDAM TExcepton syncLocalNotebooks");\r
 633                                 logger.log(logger.LOW, e.toString());   \r
 634                                 error = true;\r
 635                         }               \r
 636                 }\r
 637                 logger.log(logger.HIGH, "Leaving SyncRunner.syncLocalNotebooks");\r
 638 \r
 639         }\r
 640         // Sync Tags with Evernote\r
 641         private void syncLocalTags() {\r
 642                 logger.log(logger.HIGH, "Entering SyncRunner.syncLocalTags");\r
 643                 List<Tag> remoteList = new ArrayList<Tag>();\r
 644                 status.message.emit(tr("Sending local tags."));\r
 645                 \r
 646                 try {\r
 647                         logger.log(logger.EXTREME, "Getting remote tags to compare names with the local tags");\r
 648                         remoteList = noteStore.listTags(authToken);\r
 649                 } catch (EDAMUserException e1) {\r
 650                         logger.log(logger.LOW, "*** EDAM User Excepton syncLocalTags getting remote Tag List");\r
 651                         status.message.emit(tr("Error: ") +e1);\r
 652                         logger.log(logger.LOW, e1.toString());  \r
 653                         error = true;\r
 654                 } catch (EDAMSystemException e1) {\r
 655                         logger.log(logger.LOW, "*** EDAM System Excepton syncLocalTags getting remote Tag List");\r
 656                         status.message.emit(tr("Error: ") +e1);\r
 657                         logger.log(logger.LOW, e1.toString());          \r
 658                         error = true;\r
 659                 } catch (TException e1) {\r
 660                         logger.log(logger.LOW, "*** EDAM Transaction Excepton syncLocalTags getting remote Tag List");\r
 661                         status.message.emit(tr("Error: ") +e1);\r
 662                         logger.log(logger.LOW, e1.toString());  \r
 663                         error = true;\r
 664                 }               \r
 665                 \r
 666                 int sequence;\r
 667                 \r
 668                 Tag enTag = findNextTag();\r
 669                 while(enTag!=null) {\r
 670                         if (authRefreshNeeded)\r
 671                                 refreshConnection();\r
 672 \r
 673                         try {\r
 674                                 if (enTag.getUpdateSequenceNum() > 0) {\r
 675                                         logger.log(logger.EXTREME, "Updating tag");\r
 676                                         sequence = noteStore.updateTag(authToken, enTag);\r
 677                                 } else {\r
 678                                         \r
 679                                         // Look for a tag with the same name.  If one is found, we don't need \r
 680                                         // to create another one\r
 681                                         logger.log(logger.EXTREME, "New tag.  Comparing with remote names");\r
 682                                         boolean found = false;\r
 683                                         String oldGuid = enTag.getGuid();\r
 684                                         for (int k=0; k<remoteList.size() && !found && keepRunning; k++) {\r
 685                                                 if (remoteList.get(k).getName().equalsIgnoreCase(enTag.getName())) {\r
 686                                                         conn.getTagTable().updateTagGuid(enTag.getGuid(), remoteList.get(k).getGuid());\r
 687                                                         enTag = remoteList.get(k);\r
 688                                                         logger.log(logger.EXTREME, "Matching tag name found");\r
 689                                                         found = true;\r
 690                                                 }\r
 691                                         }\r
 692                                         if (!found)\r
 693                                                 enTag = noteStore.createTag(authToken, enTag);\r
 694                                         else\r
 695                                                 enTag.setUpdateSequenceNum(noteStore.updateTag(authToken,enTag));\r
 696                                         sequence = enTag.getUpdateSequenceNum();\r
 697                                         if (!oldGuid.equals(enTag.getGuid())) {\r
 698                                                 logger.log(logger.EXTREME, "Updating tag guid");\r
 699                                                 conn.getTagTable().updateTagGuid(oldGuid, enTag.getGuid());\r
 700                                         }\r
 701                                 }\r
 702                                 logger.log(logger.EXTREME, "Updating tag sequence number");\r
 703                                 conn.getTagTable().updateTagSequence(enTag.getGuid(), sequence);\r
 704                                 logger.log(logger.EXTREME, "Resetting tag dirty flag");\r
 705                                 conn.getTagTable().resetDirtyFlag(enTag.getGuid());\r
 706                                 logger.log(logger.EXTREME, "Emitting sequence number to the main thread.");\r
 707                                 updateSequenceNumber = sequence;\r
 708                                 conn.getSyncTable().setUpdateSequenceNumber(updateSequenceNumber);\r
 709                         } catch (EDAMUserException e) {\r
 710                                 logger.log(logger.LOW, "*** EDAM User Excepton syncLocalTags");\r
 711                                 logger.log(logger.LOW, e.toString());           \r
 712                                 error = true;\r
 713                         } catch (EDAMSystemException e) {\r
 714                                 logger.log(logger.LOW, "** EDAM System Excepton syncLocalTags");\r
 715                                 logger.log(logger.LOW, e.toString());   \r
 716                                 error = true;\r
 717                         } catch (EDAMNotFoundException e) {\r
 718                                 logger.log(logger.LOW, "*** EDAM Not Found Excepton syncLocalTags");\r
 719                                 logger.log(logger.LOW, e.toString());   \r
 720                                 error = true;\r
 721                         } catch (TException e) {\r
 722                                 logger.log(logger.LOW, "*** EDAM TExcepton syncLocalTags");\r
 723                                 logger.log(logger.LOW, e.toString());           \r
 724                                 error = true;\r
 725                         }       \r
 726                         \r
 727                         // Find the next tag\r
 728                         logger.log(logger.EXTREME, "Finding next tag");\r
 729                         enTag = findNextTag();\r
 730                 }\r
 731                 logger.log(logger.HIGH, "Leaving SyncRunner.syncLocalTags");\r
 732         }\r
 733         // Sync Tags with Evernote\r
 734         private void syncLocalSavedSearches() {\r
 735                 logger.log(logger.HIGH, "Entering SyncRunner.syncLocalSavedSearches");\r
 736                 List<SavedSearch> remoteList = new ArrayList<SavedSearch>();\r
 737                 status.message.emit(tr("Sending saved searches."));\r
 738         \r
 739                 logger.log(logger.EXTREME, "Getting saved searches to compare with local");\r
 740                 try {\r
 741                         remoteList = noteStore.listSearches(authToken);\r
 742                 } catch (EDAMUserException e1) {\r
 743                         logger.log(logger.LOW, "*** EDAM User Excepton syncLocalTags getting remote saved search List");\r
 744                         status.message.emit(tr("Error: ") +e1);\r
 745                         logger.log(logger.LOW, e1.toString());  \r
 746                         error = true;\r
 747                 } catch (EDAMSystemException e1) {\r
 748                         logger.log(logger.LOW, "*** EDAM System Excepton syncLocalTags getting remote saved search List");\r
 749                         status.message.emit(tr("Error: ") +e1);\r
 750                         logger.log(logger.LOW, e1.toString());          \r
 751                         error = true;\r
 752                 } catch (TException e1) {\r
 753                         logger.log(logger.LOW, "*** EDAM Transaction Excepton syncLocalTags getting remote saved search List");\r
 754                         status.message.emit(tr("Error: ") +e1);\r
 755                         logger.log(logger.LOW, e1.toString());  \r
 756                         error = true;\r
 757                 }               \r
 758                 \r
 759                 List<SavedSearch> searches = conn.getSavedSearchTable().getDirty();\r
 760                 int sequence;\r
 761                 // Sync the local notebooks with Evernote's\r
 762                 logger.log(logger.EXTREME, "Beginning to send saved searches");\r
 763                 for (int i=0; i<searches.size() &&  keepRunning; i++) {\r
 764                         \r
 765                         if (authRefreshNeeded)\r
 766                                 refreshConnection();\r
 767                         \r
 768                         SavedSearch enSearch = searches.get(i);\r
 769                         try {\r
 770                                 if (enSearch.getUpdateSequenceNum() > 0) \r
 771                                         sequence = noteStore.updateSearch(authToken, enSearch);\r
 772                                 else {\r
 773                                         logger.log(logger.EXTREME, "New saved search found.");\r
 774                                         // Look for a tag with the same name.  If one is found, we don't need \r
 775                                         // to create another one\r
 776                                         boolean found = false;\r
 777                                         logger.log(logger.EXTREME, "Matching remote saved search names with local");\r
 778                                         for (int k=0; k<remoteList.size() && !found && keepRunning; k++) {\r
 779                                                 if (remoteList.get(k).getName().equalsIgnoreCase(enSearch.getName())) {\r
 780                                                         enSearch = remoteList.get(k);\r
 781                                                         found = true;\r
 782                                                         logger.log(logger.EXTREME, "Matching saved search found");\r
 783                                                         sequence = enSearch.getUpdateSequenceNum();\r
 784                                                 }\r
 785                                         }\r
 786 \r
 787                                         String oldGuid = enSearch.getGuid();\r
 788                                         if (!found)\r
 789                                                 enSearch = noteStore.createSearch(authToken, enSearch);\r
 790                                         sequence = enSearch.getUpdateSequenceNum();\r
 791                                         logger.log(logger.EXTREME, "Updating tag guid in local database");\r
 792                                         conn.getTagTable().updateTagGuid(oldGuid, enSearch.getGuid());\r
 793                                 }\r
 794                                 logger.log(logger.EXTREME, "Updating tag sequence in local database");\r
 795                                 conn.getSavedSearchTable().updateSavedSearchSequence(enSearch.getGuid(), sequence);\r
 796                                 logger.log(logger.EXTREME, "Resetting tag dirty flag");\r
 797                                 conn.getSavedSearchTable().resetDirtyFlag(enSearch.getGuid());\r
 798                                 logger.log(logger.EXTREME, "Emitting sequence number to the main thread.");\r
 799                                 updateSequenceNumber = sequence;\r
 800                                 conn.getSyncTable().setUpdateSequenceNumber(updateSequenceNumber);\r
 801                         } catch (EDAMUserException e) {\r
 802                                 logger.log(logger.LOW, "*** EDAM User Excepton syncLocalTags");\r
 803                                 logger.log(logger.LOW, e.toString());   \r
 804                                 error = true;\r
 805                         } catch (EDAMSystemException e) {\r
 806                                 logger.log(logger.LOW, "** EDAM System Excepton syncLocalTags");\r
 807                                 logger.log(logger.LOW, e.toString());   \r
 808                                 error = true;\r
 809                         } catch (EDAMNotFoundException e) {\r
 810                                 logger.log(logger.LOW, "*** EDAM Not Found Excepton syncLocalTags");\r
 811                                 logger.log(logger.LOW, e.toString());   \r
 812                                 error = true;\r
 813                         } catch (TException e) {\r
 814                                 logger.log(logger.LOW, "*** EDAM TExcepton syncLocalTags");\r
 815                                 logger.log(logger.LOW, e.toString());   \r
 816                                 error = true;\r
 817                         }               \r
 818                 }\r
 819                 logger.log(logger.HIGH, "Entering SyncRunner.syncLocalSavedSearches");\r
 820         }       \r
 821 \r
 822         // Sync evernote changes with local database\r
 823         private void syncRemoteToLocal() {\r
 824                 logger.log(logger.HIGH, "Entering SyncRunner.syncRemoteToLocal");\r
 825 \r
 826                 List<Note> dirtyNotes = conn.getNoteTable().getDirty();\r
 827                 dirtyNoteGuids = new Vector<String>();\r
 828                 for (int i=0; i<dirtyNotes.size() && keepRunning; i++) {\r
 829                         dirtyNoteGuids.add(dirtyNotes.get(i).getGuid());\r
 830                 }\r
 831                 \r
 832                 int chunkSize = 10;\r
 833                 SyncChunk chunk = null;\r
 834                 boolean fullSync = false;\r
 835                 boolean more = true;\r
 836                 \r
 837                 if (updateSequenceNumber == 0)\r
 838                         fullSync = true;\r
 839                 \r
 840                 status.message.emit(tr("Downloading 0% complete."));\r
 841                 \r
 842                 while(more &&  keepRunning) {\r
 843                         \r
 844                         if (authRefreshNeeded)\r
 845                                 refreshConnection();\r
 846                         \r
 847                         chunk = null;\r
 848                         int sequence = updateSequenceNumber;\r
 849                         try {\r
 850                                 logger.log(logger.EXTREME, "Getting chunk from Evernote");\r
 851                                 chunk = noteStore.getSyncChunk(authToken, sequence, chunkSize, fullSync);\r
 852                         } catch (EDAMUserException e) {\r
 853                                 error = true;\r
 854                                 e.printStackTrace();\r
 855                                 status.message.emit(e.getMessage());\r
 856                         } catch (EDAMSystemException e) {\r
 857                                 error = true;\r
 858                                 e.printStackTrace();\r
 859                                 status.message.emit(e.getMessage());\r
 860                         } catch (TException e) {\r
 861                                 error = true;\r
 862                                 e.printStackTrace();\r
 863                                 status.message.emit(e.getMessage());\r
 864                         } \r
 865                         if (error || chunk == null) \r
 866                                 return;\r
 867                                 \r
 868                 \r
 869                         \r
 870                         syncRemoteTags(chunk.getTags());\r
 871                         syncRemoteSavedSearches(chunk.getSearches());\r
 872                         syncRemoteNotebooks(chunk.getNotebooks());\r
 873                         syncRemoteNotes(chunk.getNotes(), fullSync);\r
 874                         syncRemoteResources(chunk.getResources());\r
 875                         \r
 876                         // Do the local deletes\r
 877                         logger.log(logger.EXTREME, "Doing local deletes");\r
 878                         List<String> guid = chunk.getExpungedNotes();\r
 879                         if (guid != null) \r
 880                                 for (int i=0; i<guid.size() && keepRunning; i++) {\r
 881                                         logger.log(logger.EXTREME, "Expunging local note from database");\r
 882                                         conn.getNoteTable().expungeNote(guid.get(i), true, false);\r
 883                                 }\r
 884                         guid = chunk.getExpungedNotebooks();\r
 885                         if (guid != null)\r
 886                                 for (int i=0; i<guid.size() && keepRunning; i++) {\r
 887                                         logger.log(logger.EXTREME, "Expunging local notebook from database");\r
 888                                         conn.getNotebookTable().expungeNotebook(guid.get(i), false);\r
 889                                 }\r
 890                         guid = chunk.getExpungedTags();\r
 891                         if (guid != null)\r
 892                                 for (int i=0; i<guid.size() && keepRunning; i++) {\r
 893                                         logger.log(logger.EXTREME, "Expunging tags from local database");\r
 894                                         conn.getTagTable().expungeTag(guid.get(i), false);\r
 895                                 }\r
 896                         guid = chunk.getExpungedSearches();\r
 897                         if (guid != null) \r
 898                                 for (int i=0; i<guid.size() && keepRunning; i++) {\r
 899                                         logger.log(logger.EXTREME, "Expunging saved search from local database");\r
 900                                         conn.getSavedSearchTable().expungeSavedSearch(guid.get(i), false);\r
 901                                 }\r
 902 \r
 903                         \r
 904                         // Check for more notes\r
 905                         if (chunk.getChunkHighUSN() <= updateSequenceNumber) \r
 906                                 more = false;\r
 907                         if (error)\r
 908                                 more = false;\r
 909                         logger.log(logger.EXTREME, "More notes? " +more);\r
 910 \r
 911                         \r
 912                         // Save the chunk sequence number\r
 913                         if (!error && chunk.getChunkHighUSN() > 0) {\r
 914                                 logger.log(logger.EXTREME, "emitting sequence number to main thread");\r
 915                                 updateSequenceNumber = chunk.getChunkHighUSN();\r
 916                                 conn.getSyncTable().setLastSequenceDate(chunk.getCurrentTime());\r
 917                                 conn.getSyncTable().setUpdateSequenceNumber(updateSequenceNumber);\r
 918                         }\r
 919                         \r
 920                         \r
 921                         if (more) {\r
 922                                 long pct = chunk.getChunkHighUSN() * 100;\r
 923                                 conn.getSyncTable().setLastSequenceDate(chunk.getCurrentTime());\r
 924                                 pct = pct/evernoteUpdateCount;\r
 925                                 status.message.emit(tr("Downloading ") +new Long(pct).toString()+tr("% complete."));\r
 926                         }\r
 927                 }\r
 928 \r
 929                 logger.log(logger.HIGH, "Leaving SyncRunner.syncRemoteToLocal");\r
 930         }\r
 931         // Sync remote tags\r
 932         private void syncRemoteTags(List<Tag> tags) {\r
 933                 logger.log(logger.EXTREME, "Entering SyncRunner.syncRemoteTags");\r
 934                 if (tags != null) {\r
 935                         for (int i=0; i<tags.size() && keepRunning; i++) {\r
 936                                 String oldGuid;\r
 937                                 oldGuid = conn.getTagTable().findTagByName(tags.get(i).getName());\r
 938                                 if (oldGuid != null && !tags.get(i).getGuid().equalsIgnoreCase(oldGuid))\r
 939                                         conn.getTagTable().updateTagGuid(oldGuid, tags.get(i).getGuid());\r
 940                                 conn.getTagTable().syncTag(tags.get(i), false);\r
 941                         }\r
 942                 }\r
 943                 logger.log(logger.EXTREME, "Leaving SyncRunner.syncRemoteTags");\r
 944         }\r
 945         // Sync remote tags\r
 946         private void syncRemoteSavedSearches(List<SavedSearch> searches) {\r
 947                 logger.log(logger.EXTREME, "Entering SyncRunner.syncSavedSearches");\r
 948                 if (searches != null) {\r
 949                         for (int i=0; i<searches.size() && keepRunning; i++) {\r
 950                                 String oldGuid;\r
 951                                 oldGuid = conn.getSavedSearchTable().findSavedSearchByName(searches.get(i).getName());\r
 952                                 if (oldGuid != null && !searches.get(i).getGuid().equalsIgnoreCase(oldGuid))\r
 953                                         conn.getSavedSearchTable().updateSavedSearchGuid(oldGuid, searches.get(i).getGuid());\r
 954                                 conn.getSavedSearchTable().syncSavedSearch(searches.get(i), false);\r
 955                         }\r
 956                 }\r
 957                 logger.log(logger.EXTREME, "Leaving SyncRunner.syncSavedSearches");\r
 958         }\r
 959         // Sync remote Notebooks 2\r
 960         private void syncRemoteNotebooks(List<Notebook> notebooks) {\r
 961                 logger.log(logger.EXTREME, "Entering SyncRunner.syncRemoteNotebooks");\r
 962                 if (notebooks != null) {\r
 963                         for (int i=0; i<notebooks.size() && keepRunning; i++) {\r
 964                                 String oldGuid;\r
 965                                 oldGuid = conn.getNotebookTable().findNotebookByName(notebooks.get(i).getName());\r
 966                                 if (oldGuid != null && !conn.getNotebookTable().isNotebookLocal(oldGuid) && !notebooks.get(i).getGuid().equalsIgnoreCase(oldGuid))\r
 967                                         conn.getNotebookTable().updateNotebookGuid(oldGuid, notebooks.get(i).getGuid());\r
 968                                 conn.getNotebookTable().syncNotebook(notebooks.get(i), false); \r
 969                         }\r
 970                 }                       \r
 971                 logger.log(logger.EXTREME, "Leaving SyncRunner.syncRemoteNotebooks");\r
 972         }\r
 973         // Sync remote Resources\r
 974         private void syncRemoteResources(List<Resource> resource) {\r
 975                 // This is how the logic for this works.\r
 976                 // 1.) If the resource is not in the local database, we add it.\r
 977                 // 2.) If a copy of the resource is in the local database and the note isn't dirty, we update the local copy\r
 978                 // 3.) If a copy of the resource is in the local databbase and it is dirty and the hash doesn't match, we ignore it because there\r
 979                 //     is a conflict.  The note conflict should get a copy of the resource at that time.\r
 980                 \r
 981                 logger.log(logger.EXTREME, "Entering SyncRunner.syncRemoteResources");\r
 982                 if (resource != null) {\r
 983                         for (int i=0; i<resource.size() && keepRunning; i++) {\r
 984                                 boolean saveNeeded = false;\r
 985 /* #1 */                Resource r = getEvernoteResource(resource.get(i).getGuid(), true,true,true);\r
 986                                 Resource l = conn.getNoteTable().noteResourceTable.getNoteResource(r.getGuid(), false);\r
 987                                 if (l == null) {\r
 988                                         saveNeeded = true;\r
 989                                 } else {\r
 990 /* #2 */                        boolean isNoteDirty = conn.getNoteTable().isNoteDirty(r.getNoteGuid());\r
 991                                         if (!isNoteDirty)\r
 992                                                 saveNeeded = true;\r
 993                                         else {\r
 994 /* #3 */                                String remoteHash = "";\r
 995                                                 if (r != null && r.getData() != null && r.getData().getBodyHash() != null)\r
 996                                                         remoteHash = byteArrayToHexString(r.getData().getBodyHash());\r
 997                                                 String localHash = "";\r
 998                                                 if (l != null && l.getData() != null && l.getData().getBodyHash() != null)\r
 999                                                         remoteHash = byteArrayToHexString(l.getData().getBodyHash());\r
1000                                 \r
1001                                                 if (localHash.equalsIgnoreCase(remoteHash))\r
1002                                                         saveNeeded = true;\r
1003                                         }\r
1004                                 }\r
1005                                 \r
1006                                 if (saveNeeded) \r
1007                                         conn.getNoteTable().noteResourceTable.updateNoteResource(r, false);\r
1008 \r
1009                         }\r
1010                 }\r
1011                 logger.log(logger.EXTREME, "Leaving SyncRunner.syncRemoteResources");\r
1012         }\r
1013         // Sync remote notebooks\r
1014         private void syncRemoteNotes(List<Note> note, boolean fullSync) {\r
1015                 logger.log(logger.EXTREME, "Entering SyncRunner.syncRemoteNotes");\r
1016                 if (note != null) {\r
1017                         for (int i=0; i<note.size() && keepRunning; i++) {\r
1018                                 Note n = getEvernoteNote(note.get(i).getGuid(), true, fullSync, true,true);\r
1019                                 if (n!=null) {\r
1020                                         \r
1021                                         // Basically, this is how the sync logic for a note works.\r
1022                                         // If the remote note has changed and the local has not, we\r
1023                                         // accept the change.\r
1024                                         // If both the local & remote have changed but the sequence\r
1025                                         // numbers are the same, we don't accept the change.  This\r
1026                                         // seems to happen when attachments are indexed by the server.\r
1027                                         // If both the local & remote have changed and the sequence numbers\r
1028                                         // are different we move the local copy to a local notebook (making sure\r
1029                                         // to copy all resources) and we accept the new one.                    \r
1030                                         boolean conflictingNote = true;\r
1031                                         logger.log(logger.EXTREME, "Checking for duplicate note " +n.getGuid());\r
1032                                         if (dirtyNoteGuids.contains(n.getGuid())) { \r
1033                                                 logger.log(logger.EXTREME, "Conflict check beginning");\r
1034                                                 conflictingNote = checkForConflict(n);\r
1035                                                 logger.log(logger.EXTREME, "Conflict check results " +conflictingNote);\r
1036                                                 if (conflictingNote)\r
1037                                                         moveConflictingNote(n.getGuid());\r
1038                                         }\r
1039                                         if (conflictingNote || fullSync) {\r
1040                                                 logger.log(logger.EXTREME, "Saving Note");\r
1041                                                 conn.getNoteTable().syncNote(n, false);\r
1042                                                 noteSignal.noteChanged.emit(n.getGuid(), null);   // Signal to ivalidate note cache\r
1043                                                 noteSignal.noteDownloaded.emit(n, true);                // Signal to add note to index\r
1044                                                 logger.log(logger.EXTREME, "Note Saved");\r
1045                                                 if (fullSync && n.getResources() != null) {\r
1046                                                         for (int q=0; q<n.getResources().size() && keepRunning; q++) {\r
1047                                                                 logger.log(logger.EXTREME, "Getting note resources.");\r
1048                                                                 conn.getNoteTable().noteResourceTable.updateNoteResource(n.getResources().get(q), false);\r
1049                                                         }\r
1050                                                 }\r
1051                                         }\r
1052                                 }\r
1053                         }\r
1054                 }\r
1055                 logger.log(logger.EXTREME, "Leaving SyncRunner.syncRemoteNotes");\r
1056         }\r
1057         private Note getEvernoteNote(String guid, boolean withContent, boolean withResourceData, boolean withResourceRecognition, boolean withResourceAlternateData) { \r
1058                 Note n = null;\r
1059                 try {\r
1060                         logger.log(logger.EXTREME, "Retrieving note " +guid);\r
1061                         n = noteStore.getNote(authToken, guid, withContent, withResourceData, withResourceRecognition, withResourceAlternateData);\r
1062                         logger.log(logger.EXTREME, "Note " +guid +" has been retrieved.");\r
1063                 } catch (EDAMUserException e) {\r
1064                         logger.log(logger.LOW, "*** EDAM User Excepton getEvernoteNote");\r
1065                         logger.log(logger.LOW, e.toString());   \r
1066                         error = true;\r
1067                         e.printStackTrace();\r
1068                 } catch (EDAMSystemException e) {\r
1069                         logger.log(logger.LOW, "*** EDAM System Excepton getEvernoteNote");\r
1070                         logger.log(logger.LOW, e.toString());   \r
1071                         error = true;\r
1072                         e.printStackTrace();\r
1073                 } catch (EDAMNotFoundException e) {\r
1074                         logger.log(logger.LOW, "*** EDAM Not Found Excepton getEvernoteNote");\r
1075                         logger.log(logger.LOW, e.toString());   \r
1076                         error = true;\r
1077                         e.printStackTrace();\r
1078                 } catch (TException e) {\r
1079                         logger.log(logger.LOW, "*** EDAM TExcepton getEvernoteNote");\r
1080                         logger.log(logger.LOW, e.toString());   \r
1081                         error = true;\r
1082                         e.printStackTrace();\r
1083                 }\r
1084                 return n;\r
1085         }\r
1086         private Resource getEvernoteResource(String guid, boolean withData, boolean withRecognition, boolean withAttributes) { \r
1087                 Resource n = null;\r
1088                 try {\r
1089                         logger.log(logger.EXTREME, "Retrieving resource " +guid);\r
1090                         n = noteStore.getResource(authToken, guid, withData, withRecognition, withAttributes, withAttributes);\r
1091                         logger.log(logger.EXTREME, "Resource " +guid +" has been retrieved.");\r
1092                 } catch (EDAMUserException e) {\r
1093                         logger.log(logger.LOW, "*** EDAM User Excepton getEvernoteNote");\r
1094                         logger.log(logger.LOW, e.toString());   \r
1095                         error = true;\r
1096                         e.printStackTrace();\r
1097                 } catch (EDAMSystemException e) {\r
1098                         logger.log(logger.LOW, "*** EDAM System Excepton getEvernoteNote");\r
1099                         logger.log(logger.LOW, e.toString());   \r
1100                         error = true;\r
1101                         e.printStackTrace();\r
1102                 } catch (EDAMNotFoundException e) {\r
1103                         logger.log(logger.LOW, "*** EDAM Not Found Excepton getEvernoteNote");\r
1104                         logger.log(logger.LOW, e.toString());   \r
1105                         error = true;\r
1106                         e.printStackTrace();\r
1107                 } catch (TException e) {\r
1108                         logger.log(logger.LOW, "*** EDAM TExcepton getEvernoteNote");\r
1109                         logger.log(logger.LOW, e.toString());   \r
1110                         error = true;\r
1111                         e.printStackTrace();\r
1112                 }\r
1113                 return n;\r
1114         }\r
1115 \r
1116         \r
1117         private boolean checkForConflict(Note n) {\r
1118                 logger.log(logger.EXTREME, "Checking note sequence number  " +n.getGuid());\r
1119                 Note oldNote = conn.getNoteTable().getNote(n.getGuid(), false, false, false, false, false);\r
1120                 logger.log(logger.EXTREME, "Local/Remote sequence numbers: " +oldNote.getUpdateSequenceNum()+"/"+n.getUpdateSequenceNum());\r
1121                 if (oldNote.getUpdateSequenceNum() == n.getUpdateSequenceNum())\r
1122                         return false;\r
1123                 return true;\r
1124         }\r
1125         \r
1126         private void moveConflictingNote(String guid) {\r
1127                 logger.log(logger.EXTREME, "Conflicting change found for note " +guid);\r
1128                 List<Notebook> books = conn.getNotebookTable().getAllLocal();\r
1129                 String notebookGuid = null;\r
1130                 for (int i=0; i<books.size() && keepRunning; i++) {\r
1131                         if (books.get(i).getName().equalsIgnoreCase("Conflicting Changes (local)") ||\r
1132                                         books.get(i).getName().equalsIgnoreCase("Conflicting Changes")) {\r
1133                                 notebookGuid = books.get(i).getGuid();\r
1134                                 i=books.size();\r
1135                         }\r
1136                 }\r
1137                 \r
1138                 if (notebookGuid == null) {\r
1139                         logger.log(logger.EXTREME, "Building conflicting change notebook " +guid);\r
1140                         Calendar currentTime = new GregorianCalendar();\r
1141                         Long l = new Long(currentTime.getTimeInMillis());\r
1142                         long prevTime = l;\r
1143                         while (prevTime==l) {\r
1144                                 currentTime = new GregorianCalendar();\r
1145                                 l=currentTime.getTimeInMillis();\r
1146                         }\r
1147                         String randint = new String(Long.toString(l));\r
1148                 \r
1149                         Notebook newBook = new Notebook();\r
1150                         newBook.setUpdateSequenceNum(0);\r
1151                         newBook.setGuid(randint);\r
1152                         newBook.setName("Conflicting Changes");\r
1153                         newBook.setServiceCreated(new Date().getTime());\r
1154                         newBook.setServiceUpdated(new Date().getTime());\r
1155                         newBook.setDefaultNotebook(false);\r
1156                         newBook.setPublished(false);\r
1157                         \r
1158                         conn.getNotebookTable().addNotebook(newBook, false, true);\r
1159                         notebookGuid = newBook.getGuid();\r
1160                 }\r
1161                 \r
1162                 // Now that we have a good notebook guid, we need to move the conflicting note\r
1163                 // to the local notebook\r
1164                 logger.log(logger.EXTREME, "Moving conflicting note " +guid);\r
1165                 Calendar currentTime = new GregorianCalendar();\r
1166                 Long l = new Long(currentTime.getTimeInMillis());\r
1167                 long prevTime = l;\r
1168                 while (prevTime==l) {\r
1169                         currentTime = new GregorianCalendar();\r
1170                         l = currentTime.getTimeInMillis();\r
1171                 }\r
1172                 String newGuid = new String(Long.toString(l));\r
1173                                         \r
1174                 Note oldNote = conn.getNoteTable().getNote(guid, true, true, false, false, false);\r
1175                 for (int i=0; i<oldNote.getResources().size() && keepRunning; i++) {\r
1176                         l = new Long(currentTime.getTimeInMillis());\r
1177                         String newResG = new String(Long.toString(l));\r
1178                         String oldResG = oldNote.getResources().get(i).getGuid();\r
1179                         conn.getNoteTable().noteResourceTable.resetUpdateSequenceNumber(oldResG, true);\r
1180                         conn.getNoteTable().noteResourceTable.updateNoteResourceGuid(oldResG, newResG, true);\r
1181                 }\r
1182                 \r
1183                 conn.getNoteTable().resetNoteSequence(guid);\r
1184                 conn.getNoteTable().updateNoteGuid(guid, newGuid);\r
1185                 conn.getNoteTable().updateNoteNotebook(newGuid, notebookGuid, true);\r
1186                 \r
1187                 \r
1188                 noteSignal.guidChanged.emit(guid,newGuid);\r
1189         }\r
1190         \r
1191         \r
1192 \r
1193         \r
1194         //******************************************************\r
1195         //******************************************************\r
1196         //** Utility Functions\r
1197         //******************************************************\r
1198         //******************************************************\r
1199         // Convert a byte array to a hex string\r
1200         private static String byteArrayToHexString(byte data[]) {\r
1201                 StringBuffer buf = new StringBuffer();\r
1202             for (byte element : data) {\r
1203                 int halfbyte = (element >>> 4) & 0x0F;\r
1204                 int two_halfs = 0;\r
1205                 do {\r
1206                         if ((0 <= halfbyte) && (halfbyte <= 9))\r
1207                                buf.append((char) ('0' + halfbyte));\r
1208                            else\r
1209                                 buf.append((char) ('a' + (halfbyte - 10)));\r
1210                         halfbyte = element & 0x0F;\r
1211                 } while(two_halfs++ < 1);\r
1212             }\r
1213             return buf.toString();              \r
1214         }\r
1215 \r
1216         \r
1217         \r
1218         //*******************************************************\r
1219         //* Find dirty tags, which do not have newly created parents\r
1220         //*******************************************************\r
1221         private Tag findNextTag() {\r
1222                 logger.log(logger.HIGH, "Entering SyncRunner.findNextTag");\r
1223                 Tag nextTag = null;\r
1224                 List<Tag> tags = conn.getTagTable().getDirty();\r
1225                 \r
1226                 // Find the parent.  If the parent has a sequence > 0 then it is a good\r
1227                 // parent.\r
1228                 for (int i=0; i<tags.size() && keepRunning; i++) {\r
1229                         if (tags.get(i).getParentGuid() == null) {\r
1230                                 logger.log(logger.HIGH, "Leaving SyncRunner.findNextTag - tag found without parent");\r
1231                                 return tags.get(i);\r
1232                         }\r
1233                         Tag parentTag = conn.getTagTable().getTag(tags.get(i).getParentGuid());\r
1234                         if (parentTag.getUpdateSequenceNum() > 0) {\r
1235                                 logger.log(logger.HIGH, "Leaving SyncRunner.findNextTag - tag found");\r
1236                                 return tags.get(i);\r
1237                         }\r
1238                 }\r
1239                 \r
1240                 logger.log(logger.HIGH, "Leaving SyncRunner.findNextTag - no tags returned");\r
1241                 return nextTag;\r
1242         }\r
1243         \r
1244         \r
1245            // Connect to Evernote\r
1246     public boolean enConnect()  {\r
1247         try {\r
1248                         userStoreTrans = new THttpClient(userStoreUrl);\r
1249                 } catch (TTransportException e) {\r
1250                         QMessageBox mb = new QMessageBox(QMessageBox.Icon.Critical, "Transport Excepton", e.getLocalizedMessage());\r
1251                         mb.exec();\r
1252                         e.printStackTrace();\r
1253                 }\r
1254                 userStoreProt = new TBinaryProtocol(userStoreTrans);\r
1255             userStore = new UserStore.Client(userStoreProt, userStoreProt);\r
1256             syncSignal.saveUserStore.emit(userStore);\r
1257             try {\r
1258                         authResult = userStore.authenticate(username, password, consumerKey, consumerSecret);\r
1259                 } catch (EDAMUserException e) {\r
1260                         QMessageBox mb = new QMessageBox(QMessageBox.Icon.Critical, "Error", "Incorrect username/password");\r
1261                         mb.exec();\r
1262                         isConnected = false;\r
1263                         return false;\r
1264                 } catch (EDAMSystemException e) {\r
1265                         QMessageBox mb = new QMessageBox(QMessageBox.Icon.Critical, "EDAM System Excepton", e.getLocalizedMessage());\r
1266                         mb.exec();\r
1267                         e.printStackTrace();\r
1268                         isConnected = false;\r
1269                 } catch (TException e) {\r
1270                         QMessageBox mb = new QMessageBox(QMessageBox.Icon.Critical, "Transport Excepton", e.getLocalizedMessage());\r
1271                         mb.exec();\r
1272                         e.printStackTrace();\r
1273                         isConnected = false;\r
1274                 }\r
1275                 \r
1276             boolean versionOk = false;\r
1277                 try {\r
1278 //                      versionOk = userStore.checkVersion("Dave's EDAMDemo (Java)", \r
1279                         versionOk = userStore.checkVersion("NeverNote", \r
1280                     com.evernote.edam.userstore.Constants.EDAM_VERSION_MAJOR, \r
1281                       com.evernote.edam.userstore.Constants.EDAM_VERSION_MINOR);\r
1282                 } catch (TException e) {\r
1283                         e.printStackTrace();\r
1284                         isConnected = false;\r
1285                 } \r
1286             if (!versionOk) { \r
1287                 System.err.println("Incomatible EDAM client protocol version"); \r
1288                 isConnected = false;\r
1289             }\r
1290             if (authResult != null) {\r
1291                 user = authResult.getUser(); \r
1292                 authToken = authResult.getAuthenticationToken(); \r
1293                 noteStoreUrl = noteStoreUrlBase + user.getShardId();\r
1294                 syncSignal.saveAuthToken.emit(authToken);\r
1295                 syncSignal.saveNoteStore.emit(noteStore);\r
1296                 \r
1297          \r
1298                 try {\r
1299                         noteStoreTrans = new THttpClient(noteStoreUrl);\r
1300                 } catch (TTransportException e) {\r
1301                         QMessageBox mb = new QMessageBox(QMessageBox.Icon.Critical, "Transport Excepton", e.getLocalizedMessage());\r
1302                         mb.exec();\r
1303                         e.printStackTrace();\r
1304                         isConnected = false;\r
1305                 } \r
1306                 noteStoreProt = new TBinaryProtocol(noteStoreTrans);\r
1307                 noteStore = \r
1308                         new NoteStore.Client(noteStoreProt, noteStoreProt); \r
1309                 isConnected = true;\r
1310                 authTimeRemaining = authResult.getExpiration() - authResult.getCurrentTime();\r
1311                 authRefreshTime = authTimeRemaining / 2;\r
1312             }\r
1313             \r
1314                 // Get user information\r
1315                 try {\r
1316                         User user = userStore.getUser(authToken);\r
1317                         syncSignal.saveUserInformation.emit(user);\r
1318                 } catch (EDAMUserException e1) {\r
1319                         e1.printStackTrace();\r
1320                 } catch (EDAMSystemException e1) {\r
1321                         e1.printStackTrace();\r
1322                 } catch (TException e1) {\r
1323                         e1.printStackTrace();\r
1324                 }\r
1325             \r
1326             return isConnected;\r
1327     }\r
1328         // Disconnect from the database                         \r
1329     public void enDisconnect() {\r
1330         isConnected = false;\r
1331     }\r
1332     // Refresh the connection\r
1333     private synchronized void refreshConnection() {\r
1334                 logger.log(logger.EXTREME, "Entering SyncRunner.refreshConnection()");\r
1335 //        Calendar cal = Calendar.getInstance();\r
1336                 \r
1337         // If we are not connected let's get out of here\r
1338         if (!isConnected)\r
1339                 return;\r
1340         \r
1341                 // If we fail too many times, then let's give up.\r
1342                 if (failedRefreshes >=5) {\r
1343                         logger.log(logger.EXTREME, "Refresh attempts have failed.  Disconnecting.");\r
1344                         isConnected = false;\r
1345                         return;\r
1346                 }\r
1347         \r
1348                 // If this is the first time through, then we need to set this\r
1349 //              if (authRefreshTime == 0 || cal.getTimeInMillis() > authRefreshTime) \r
1350 //                      authRefreshTime = cal.getTimeInMillis();\r
1351                 \r
1352  //             // Default to checking again in 5 min.  This in case we fail.\r
1353  //             authRefreshTime = authRefreshTime +(5*60*1000);     \r
1354 \r
1355                 // Try to get a new token\r
1356                 AuthenticationResult newAuth = null; \r
1357                 logger.log(logger.EXTREME, "Beginning to try authentication refresh");\r
1358         try {\r
1359                 if (userStore != null && authToken != null) \r
1360                         newAuth = userStore.refreshAuthentication(authToken); \r
1361                 else\r
1362                         return;\r
1363                 logger.log(logger.EXTREME, "UserStore.refreshAuthentication has succeeded.");\r
1364                 } catch (EDAMUserException e) {\r
1365                         e.printStackTrace();\r
1366                         syncSignal.authRefreshComplete.emit(false);\r
1367                         failedRefreshes++;\r
1368                         return;\r
1369                 } catch (EDAMSystemException e) {\r
1370                         e.printStackTrace();\r
1371                         syncSignal.authRefreshComplete.emit(false);\r
1372                         failedRefreshes++;\r
1373                         return;         \r
1374                 } catch (TException e) { \r
1375                         e.printStackTrace();\r
1376                         syncSignal.authRefreshComplete.emit(false);\r
1377                         failedRefreshes++;\r
1378                         return;\r
1379                 }\r
1380                 \r
1381                 // If we didn't get a good auth, then we've failed\r
1382                 if (newAuth == null) {\r
1383                         failedRefreshes++;\r
1384                         logger.log(logger.EXTREME, "Authentication failure #" +failedRefreshes);\r
1385                         syncSignal.authRefreshComplete.emit(false);\r
1386                         return;\r
1387                 }\r
1388                 \r
1389                 // We got a good token.  Now we need to setup the time to renew it.\r
1390                 logger.log(logger.EXTREME, "Saving authentication tokens");\r
1391                 authResult = newAuth;\r
1392                 authToken = new String(newAuth.getAuthenticationToken());\r
1393 //              authTimeRemaining = authResult.getExpiration() - authResult.getCurrentTime();\r
1394 //              authRefreshTime = cal.getTimeInMillis() + (authTimeRemaining/4);        \r
1395                 failedRefreshes=0;\r
1396                 syncSignal.authRefreshComplete.emit(true);\r
1397                 authRefreshNeeded = false;\r
1398                         \r
1399                 // This should never happen, but if it does we consider this a faild attempt.\r
1400 //              if (authTimeRemaining <= 0) {\r
1401 //                      failedRefreshes++;\r
1402 //                      syncSignal.authRefreshComplete.emit(false);\r
1403 //              }\r
1404     }\r
1405         \r
1406         public synchronized boolean addWork(String request) {\r
1407                 if (workQueue.offer(request))\r
1408                         return true;\r
1409                 return false;\r
1410         }\r
1411     \r
1412     private Note getNoteContent(Note n) {\r
1413         n.setContent(conn.getNoteTable().getNoteContentBinary(n.getGuid()));\r
1414         return n;\r
1415     }\r
1416 }\r