src/cx/fbn/nevernote/sql/NoteTable.java

   1 /*\r
   2  * This file is part of NixNote \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 \r
  20 \r
  21 package cx.fbn.nevernote.sql;\r
  22 \r
  23 import java.text.DateFormat;\r
  24 import java.text.ParseException;\r
  25 import java.text.SimpleDateFormat;\r
  26 import java.util.ArrayList;\r
  27 import java.util.HashMap;\r
  28 import java.util.List;\r
  29 \r
  30 import org.apache.commons.lang3.StringEscapeUtils;\r
  31 \r
  32 import com.evernote.edam.type.Note;\r
  33 import com.evernote.edam.type.NoteAttributes;\r
  34 import com.evernote.edam.type.Resource;\r
  35 import com.evernote.edam.type.Tag;\r
  36 import com.trolltech.qt.core.QByteArray;\r
  37 import com.trolltech.qt.core.QDateTime;\r
  38 import com.trolltech.qt.core.QTextCodec;\r
  39 import com.trolltech.qt.gui.QPixmap;\r
  40 \r
  41 import cx.fbn.nevernote.Global;\r
  42 import cx.fbn.nevernote.evernote.EnmlConverter;\r
  43 import cx.fbn.nevernote.evernote.NoteMetadata;\r
  44 import cx.fbn.nevernote.sql.driver.NSqlQuery;\r
  45 import cx.fbn.nevernote.utilities.ApplicationLogger;\r
  46 import cx.fbn.nevernote.utilities.Pair;\r
  47 \r
  48 public class NoteTable {\r
  49         private final ApplicationLogger                 logger;\r
  50         public final NoteTagsTable                              noteTagsTable;\r
  51         public NoteResourceTable                                noteResourceTable;\r
  52         private final DatabaseConnection                db;\r
  53         int id;\r
  54 \r
  55         // Prepared Queries to improve speed\r
  56         private NSqlQuery                                               getQueryWithContent;\r
  57         private NSqlQuery                                               getQueryWithoutContent;\r
  58         private NSqlQuery                                               getAllQueryWithoutContent;\r
  59         \r
  60         // Constructor\r
  61         public NoteTable(ApplicationLogger l, DatabaseConnection d) {\r
  62                 logger = l;\r
  63                 db = d;\r
  64                 id = 0;\r
  65                 noteResourceTable = new NoteResourceTable(logger, db);\r
  66                 noteTagsTable = new NoteTagsTable(logger, db);\r
  67                 getQueryWithContent = null;\r
  68                 getQueryWithoutContent = null;\r
  69         }\r
  70         // Create the table\r
  71         public void createTable() {\r
  72                 //getQueryWithContent = new NSqlQuery(db.getConnection());\r
  73                 //getQueryWithoutContent = new NSqlQuery(db.getConnection());\r
  74                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
  75         logger.log(logger.HIGH, "Creating table Note...");\r
  76         if (!query.exec("Create table Note (guid varchar primary key, " +\r
  77                         "updateSequenceNumber integer, title varchar, content varchar, contentHash varchar, "+\r
  78                         "contentLength integer, created timestamp, updated timestamp, deleted timestamp, " \r
  79                         +"active integer, notebookGuid varchar, attributeSubjectDate timestamp, "+\r
  80                         "attributeLatitude double, attributeLongitude double, attributeAltitude double,"+\r
  81                         "attributeAuthor varchar, attributeSource varchar, attributeSourceUrl varchar, "+\r
  82                         "attributeSourceApplication varchar, indexNeeded boolean, isExpunged boolean, " +\r
  83                         "isDirty boolean)"))                    \r
  84                 logger.log(logger.HIGH, "Table Note creation FAILED!!!");    \r
  85         if (!query.exec("CREATE INDEX unindexed_notess on note (indexneeded desc, guid);"))\r
  86                 logger.log(logger.HIGH, "Note unindexed_notes index creation FAILED!!!");\r
  87         if (!query.exec("CREATE INDEX unsynchronized_notes on note (isDirty desc, guid);"))\r
  88                 logger.log(logger.HIGH, "note unsynchronized_notes index creation FAILED!!!");  \r
  89         noteTagsTable.createTable();\r
  90 //        noteResourceTable.createTable();     \r
  91         }\r
  92         // Drop the table\r
  93         public void dropTable() {\r
  94                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
  95                 query.exec("Drop table Note");\r
  96                 noteTagsTable.dropTable();\r
  97                 noteResourceTable.dropTable();\r
  98         }\r
  99         // Save Note List from Evernote \r
 100         public void addNote(Note n, boolean isDirty) {\r
 101                 logger.log(logger.EXTREME, "Inside addNote");\r
 102                 if (n == null)\r
 103                         return;\r
 104                 \r
 105                 SimpleDateFormat simple = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");\r
 106 \r
 107                 NSqlQuery query = new NSqlQuery(db.getConnection());                    \r
 108                 query.prepare("Insert Into Note ("\r
 109                                 +"guid, updateSequenceNumber, title, content, "\r
 110                                 +"contentHash, contentLength, created, updated, deleted, active, notebookGuid, "\r
 111                                 +"attributeSubjectDate, attributeLatitude, attributeLongitude, attributeAltitude, "\r
 112                                 +"attributeAuthor, attributeSource, attributeSourceUrl, attributeSourceApplication, "\r
 113                                 +"indexNeeded, isExpunged, isDirty, titlecolor, thumbnailneeded" \r
 114                                 +") Values("\r
 115                                 +":guid, :updateSequenceNumber, :title, :content, "\r
 116                                 +":contentHash, :contentLength, :created, :updated, :deleted, :active, :notebookGuid, "\r
 117                                 +":attributeSubjectDate, :attributeLatitude, :attributeLongitude, :attributeAltitude, "\r
 118                                 +":attributeAuthor, :attributeSource, :attributeSourceUrl, :attributeSourceApplication, "\r
 119                                 +":indexNeeded, :isExpunged, :isDirty, -1, true) ");\r
 120 \r
 121                 StringBuilder created = new StringBuilder(simple.format(n.getCreated()));                       \r
 122                 StringBuilder updated = new StringBuilder(simple.format(n.getUpdated()));                       \r
 123                 StringBuilder deleted = new StringBuilder(simple.format(n.getDeleted()));\r
 124 \r
 125                 \r
 126                 \r
 127                 query.bindValue(":guid", n.getGuid());\r
 128                 query.bindValue(":updateSequenceNumber", n.getUpdateSequenceNum());\r
 129                 query.bindValue(":title", n.getTitle());\r
 130                 if (isDirty) {\r
 131                         EnmlConverter enml = new EnmlConverter(logger);\r
 132                         query.bindValue(":content", enml.fixEnXMLCrap(enml.fixEnMediaCrap(n.getContent())));\r
 133                 }\r
 134                 else\r
 135                         query.bindValue(":content", n.getContent());\r
 136                 query.bindValue(":contentHash", n.getContentHash());\r
 137                 query.bindValue(":contentLength", n.getContentLength());\r
 138                 query.bindValue(":created", created.toString());\r
 139                 query.bindValue(":updated", updated.toString());\r
 140                 query.bindValue(":deleted", deleted.toString());\r
 141                 query.bindValue(":active", n.isActive());\r
 142                 query.bindValue(":notebookGuid", n.getNotebookGuid());\r
 143                 \r
 144                 if (n.getAttributes() != null) {\r
 145                         created = new StringBuilder(simple.format(n.getAttributes().getSubjectDate()));\r
 146                         query.bindValue(":attributeSubjectDate", created.toString());\r
 147                         query.bindValue(":attributeLatitude", n.getAttributes().getLatitude());\r
 148                         query.bindValue(":attributeLongitude", n.getAttributes().getLongitude());\r
 149                         query.bindValue(":attributeAltitude", n.getAttributes().getAltitude());\r
 150                         query.bindValue(":attributeAuthor", n.getAttributes().getAuthor());\r
 151                         query.bindValue(":attributeSource", n.getAttributes().getSource());\r
 152                         query.bindValue(":attributeSourceUrl", n.getAttributes().getSourceURL());\r
 153                         query.bindValue(":attributeSourceApplication", n.getAttributes().getSourceApplication());\r
 154                 }\r
 155                 query.bindValue(":indexNeeded", true);\r
 156                 query.bindValue(":isExpunged", false);\r
 157                 query.bindValue(":isDirty", isDirty);\r
 158 \r
 159                 \r
 160                 if (!query.exec())\r
 161                         logger.log(logger.MEDIUM, query.lastError());\r
 162                 \r
 163                 // Save the note tags\r
 164                 if (n.getTagGuids() != null) {\r
 165                         for (int i=0; i<n.getTagGuids().size(); i++) \r
 166                                 noteTagsTable.saveNoteTag(n.getGuid(), n.getTagGuids().get(i));\r
 167                 }\r
 168                 logger.log(logger.EXTREME, "Leaving addNote");\r
 169         } \r
 170         // Setup queries for get to save time later\r
 171         private void prepareQueries() {\r
 172                 if (getQueryWithContent == null) {\r
 173                         getQueryWithContent = new NSqlQuery(db.getConnection());\r
 174                         if (!getQueryWithContent.prepare("Select "\r
 175                                         +"guid, updateSequenceNumber, title, "\r
 176                                         +"created, updated, deleted, active, notebookGuid, "\r
 177                                         +"attributeSubjectDate, attributeLatitude, attributeLongitude, attributeAltitude, "\r
 178                                         +"attributeAuthor, attributeSource, attributeSourceUrl, attributeSourceApplication, "\r
 179                                         +"content, contentHash, contentLength"\r
 180                                         +" from Note where guid=:guid and isExpunged=false")) {\r
 181                                                 logger.log(logger.EXTREME, "Note SQL select prepare with content has failed.");\r
 182                                                 logger.log(logger.MEDIUM, getQueryWithContent.lastError());\r
 183                         }\r
 184                 }\r
 185                 \r
 186                 if (getQueryWithoutContent == null) {\r
 187                         getQueryWithoutContent = new NSqlQuery(db.getConnection());\r
 188                         if (!getQueryWithoutContent.prepare("Select "\r
 189                                         +"guid, updateSequenceNumber, title, "\r
 190                                         +"created, updated, deleted, active, notebookGuid, "\r
 191                                         +"attributeSubjectDate, attributeLatitude, attributeLongitude, attributeAltitude, "\r
 192                                         +"attributeAuthor, attributeSource, attributeSourceUrl, attributeSourceApplication "\r
 193                                         +" from Note where guid=:guid and isExpunged=false")) {\r
 194                                                 logger.log(logger.EXTREME, "Note SQL select prepare without content has failed.");\r
 195                                                 logger.log(logger.MEDIUM, getQueryWithoutContent.lastError());\r
 196                         }\r
 197                 }\r
 198                         \r
 199                 if (getAllQueryWithoutContent == null) {\r
 200                         getAllQueryWithoutContent = new NSqlQuery(db.getConnection());\r
 201                 \r
 202                         if (!getAllQueryWithoutContent.prepare("Select "\r
 203                                 +"guid, updateSequenceNumber, title, "\r
 204                                 +"created, updated, deleted, active, notebookGuid, "\r
 205                                 +"attributeSubjectDate, attributeLatitude, attributeLongitude, attributeAltitude, "\r
 206                                 +"attributeAuthor, attributeSource, attributeSourceUrl, attributeSourceApplication "\r
 207                                 +" from Note where isExpunged = false")) {\r
 208                                 logger.log(logger.EXTREME, "Note SQL select prepare without content has failed.");\r
 209                                         logger.log(logger.MEDIUM, getQueryWithoutContent.lastError());\r
 210                         }\r
 211                 }\r
 212         }\r
 213 \r
 214 \r
 215         // Get a note's content in blob format for index.\r
 216         public String getNoteContentNoUTFConversion(String guid) {\r
 217                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 218                 query.prepare("Select content from note where guid=:guid");\r
 219                 query.bindValue(":guid", guid);\r
 220                 query.exec();           \r
 221                 query.next();\r
 222                 return query.valueString(0);\r
 223         }\r
 224         // Get a note by Guid\r
 225         public Note getNote(String noteGuid, boolean loadContent, boolean loadResources, boolean loadRecognition, boolean loadBinary, boolean loadTags) {\r
 226                 if (noteGuid == null)\r
 227                         return null;\r
 228                 if (noteGuid.trim().equals(""))\r
 229                         return null;\r
 230 \r
 231                 prepareQueries();\r
 232                 NSqlQuery query;\r
 233                 if (loadContent) {\r
 234                         query = getQueryWithContent;\r
 235                 } else {\r
 236                         query = getQueryWithoutContent;\r
 237                 }\r
 238                 \r
 239                 query.bindValue(":guid", noteGuid);\r
 240                 if (!query.exec()) {\r
 241                         logger.log(logger.EXTREME, "Note SQL select exec has failed.");\r
 242                         logger.log(logger.MEDIUM, query.lastError());\r
 243                         return null;\r
 244                 }\r
 245                 if (!query.next()) {\r
 246                         logger.log(logger.EXTREME, "SQL Retrieve failed for note guid " +noteGuid + " in getNote()");\r
 247                         logger.log(logger.EXTREME, " -> " +query.lastError().toString());\r
 248                         logger.log(logger.EXTREME, " -> " +query.lastError());\r
 249                         return null;\r
 250                 }\r
 251                 Note n = mapNoteFromQuery(query, loadContent, loadResources, loadRecognition, loadBinary, loadTags);\r
 252                 n.setContent(fixCarriageReturn(n.getContent()));\r
 253                 return n;\r
 254         }\r
 255         // Get a note by Guid\r
 256         public Note mapNoteFromQuery(NSqlQuery query, boolean loadContent, boolean loadResources, boolean loadRecognition, boolean loadBinary, boolean loadTags) {\r
 257                 DateFormat indfm = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.S");\r
 258 //              indfm = new SimpleDateFormat("EEE MMM dd HH:mm:ss yyyy");\r
 259 \r
 260                 Note n = new Note();\r
 261                 NoteAttributes na = new NoteAttributes();\r
 262                 n.setAttributes(na);\r
 263                 \r
 264                 n.setGuid(query.valueString(0));\r
 265                 n.setUpdateSequenceNum(new Integer(query.valueString(1)));\r
 266                 n.setTitle(query.valueString(2));\r
 267 \r
 268                 try {\r
 269                         n.setCreated(indfm.parse(query.valueString(3)).getTime());\r
 270                         n.setUpdated(indfm.parse(query.valueString(4)).getTime());\r
 271                         n.setDeleted(indfm.parse(query.valueString(5)).getTime());\r
 272                 } catch (ParseException e) {\r
 273                         e.printStackTrace();\r
 274                 }\r
 275 \r
 276                 n.setActive(query.valueBoolean(6,true));\r
 277                 n.setNotebookGuid(query.valueString(7));\r
 278                 \r
 279                 try {\r
 280                         String attributeSubjectDate = query.valueString(8);\r
 281                         if (!attributeSubjectDate.equals(""))\r
 282                                 na.setSubjectDate(indfm.parse(attributeSubjectDate).getTime());\r
 283                 } catch (ParseException e) {\r
 284                         e.printStackTrace();\r
 285                 }\r
 286                 na.setLatitude(new Float(query.valueString(9)));\r
 287                 na.setLongitude(new Float(query.valueString(10)));\r
 288                 na.setAltitude(new Float(query.valueString(11)));\r
 289                 na.setAuthor(query.valueString(12));\r
 290                 na.setSource(query.valueString(13));\r
 291                 na.setSourceURL(query.valueString(14));\r
 292                 na.setSourceApplication(query.valueString(15));\r
 293                 \r
 294                 if (loadTags) {\r
 295                         n.setTagGuids(noteTagsTable.getNoteTags(n.getGuid()));\r
 296                         List<String> tagNames = new ArrayList<String>();\r
 297                         TagTable tagTable = db.getTagTable();\r
 298                         for (int i=0; i<n.getTagGuids().size(); i++) {\r
 299                                 String currentGuid = n.getTagGuids().get(i);\r
 300                                 Tag tag = tagTable.getTag(currentGuid);\r
 301                                 tagNames.add(tag.getName());\r
 302                         }\r
 303                         n.setTagNames(tagNames);\r
 304                 }\r
 305                 \r
 306                 if (loadContent) {\r
 307                         QTextCodec codec = QTextCodec.codecForLocale();\r
 308                         codec = QTextCodec.codecForName("UTF-8");\r
 309                 String unicode =  codec.fromUnicode(query.valueString(16)).toString();\r
 310 \r
 311                 // This is a hack.  Basically I need to convert HTML Entities to "normal" text, but if I\r
 312                 // convert the &lt; character to < it will mess up the XML parsing.  So, to get around this\r
 313                 // I am "bit stuffing" the &lt; to &&lt; so StringEscapeUtils doesn't unescape it.  After\r
 314                 // I'm done I convert it back.\r
 315                 StringBuffer buffer = new StringBuffer(unicode);\r
 316                 if (Global.enableHTMLEntitiesFix && unicode.indexOf("&#") > 0) {\r
 317                         unicode = query.valueString(16);\r
 318                         //System.out.println(unicode);\r
 319                         //unicode = unicode.replace("&lt;", "&_lt;");\r
 320                         //unicode = codec.fromUnicode(StringEscapeUtils.unescapeHtml(unicode)).toString();\r
 321                         //unicode = unicode.replace("&_lt;", "&lt;");\r
 322                         //System.out.println("************************");\r
 323                         int j=1;\r
 324                         for (int i=buffer.indexOf("&#"); i != -1 && buffer.indexOf("&#", i)>0; i=buffer.indexOf("&#",i+1)) {\r
 325                                 j = buffer.indexOf(";",i)+1;\r
 326                                 if (i<j) {\r
 327                                         String entity = buffer.substring(i,j).toString();\r
 328                                         int len = entity.length()-1;\r
 329                                         String tempEntity = entity.substring(2, len);\r
 330                                         try {\r
 331                                                 Integer.parseInt(tempEntity);\r
 332                                                 entity = codec.fromUnicode(StringEscapeUtils.unescapeHtml4(entity)).toString();\r
 333                                                 buffer.delete(i, j);\r
 334                                                 buffer.insert(i, entity);\r
 335                                         } catch (Exception e){ }\r
 336                                         \r
 337                                 }\r
 338                         } \r
 339                 } \r
 340                         \r
 341                 n.setContent(unicode);\r
 342 //                      n.setContent(query.valueString(16).toString());\r
 343                         \r
 344                         String contentHash = query.valueString(17);\r
 345                         if (contentHash != null)\r
 346                                 n.setContentHash(contentHash.getBytes());\r
 347                         n.setContentLength(new Integer(query.valueString(18)));\r
 348                 }\r
 349                 if (loadResources)\r
 350                         n.setResources(noteResourceTable.getNoteResources(n.getGuid(), loadBinary));\r
 351                 if (loadRecognition) {\r
 352                         if (n.getResources() == null) {\r
 353                                 List<Resource> resources = noteResourceTable.getNoteResourcesRecognition(n.getGuid());\r
 354                                 n.setResources(resources);\r
 355                         } else {\r
 356                                 // We need to merge the recognition resources with the note resources retrieved earlier\r
 357                                 for (int i=0; i<n.getResources().size(); i++) {\r
 358                                         Resource r = noteResourceTable.getNoteResourceRecognition(n.getResources().get(i).getGuid());\r
 359                                         n.getResources().get(i).setRecognition(r.getRecognition());\r
 360                                 }\r
 361                         }\r
 362                 }\r
 363                 n.setContent(fixCarriageReturn(n.getContent()));\r
 364                 return n;\r
 365         }\r
 366         // Update a note's title\r
 367         public void updateNoteTitle(String guid, String title) {\r
 368                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 369                 boolean check = query.prepare("Update Note set title=:title, isDirty=true where guid=:guid");\r
 370                 if (!check) {\r
 371                         logger.log(logger.EXTREME, "Update note title sql prepare has failed.");\r
 372                         logger.log(logger.MEDIUM, query.lastError());\r
 373                 }\r
 374                 query.bindValue(":title", title);\r
 375                 query.bindValue(":guid", guid);\r
 376                 check = query.exec();\r
 377                 if (!check) {\r
 378                         logger.log(logger.EXTREME, "Update note title has failed.");\r
 379                         logger.log(logger.MEDIUM, query.lastError());\r
 380                 }\r
 381         }\r
 382         // Update a note's creation date\r
 383         public void updateNoteCreatedDate(String guid, QDateTime date) {\r
 384                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 385                 boolean check = query.prepare("Update Note set created=:created, isDirty=true where guid=:guid");\r
 386                 if (!check) {\r
 387                         logger.log(logger.EXTREME, "Update note creation update sql prepare has failed.");\r
 388                         logger.log(logger.MEDIUM, query.lastError());\r
 389                 }\r
 390                 \r
 391                 query.bindValue(":created", date.toString("yyyy-MM-dd HH:mm:ss"));\r
 392                 query.bindValue(":guid", guid);\r
 393                 \r
 394                 check = query.exec();\r
 395                 if (!check) {\r
 396                         logger.log(logger.EXTREME, "Update note creation date has failed.");\r
 397                         logger.log(logger.MEDIUM, query.lastError());\r
 398                 }\r
 399         }\r
 400         // Update a note's creation date\r
 401         public void updateNoteAlteredDate(String guid, QDateTime date) {\r
 402                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 403                 boolean check = query.prepare("Update Note set updated=:altered, isDirty=true where guid=:guid");\r
 404                 if (!check) {\r
 405                         logger.log(logger.EXTREME, "Update note altered sql prepare has failed.");\r
 406                         logger.log(logger.MEDIUM, query.lastError());\r
 407                 }\r
 408                 \r
 409                 query.bindValue(":altered", date.toString("yyyy-MM-dd HH:mm:ss"));\r
 410                 query.bindValue(":guid", guid);\r
 411                 \r
 412                 check = query.exec();\r
 413                 if (!check) {\r
 414                         logger.log(logger.EXTREME, "Update note altered date has failed.");\r
 415                         logger.log(logger.MEDIUM, query.lastError());\r
 416                 }\r
 417         }\r
 418         // Update a note's creation date\r
 419         public void updateNoteSubjectDate(String guid, QDateTime date) {\r
 420                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 421                 boolean check = query.prepare("Update Note set attributeSubjectDate=:altered, isDirty=true where guid=:guid");\r
 422                 if (!check) {\r
 423                         logger.log(logger.EXTREME, "Update note subject date sql prepare has failed.");\r
 424                         logger.log(logger.MEDIUM, query.lastError());\r
 425                 }\r
 426         \r
 427                 query.bindValue(":altered", date.toString("yyyy-MM-dd HH:mm:ss"));\r
 428                 query.bindValue(":guid", guid);\r
 429                 \r
 430                 check = query.exec();\r
 431                 if (!check) {\r
 432                         logger.log(logger.EXTREME, "Update note subject date date has failed.");\r
 433                         logger.log(logger.MEDIUM, query.lastError());\r
 434                 }\r
 435         }\r
 436         // Update a note's creation date\r
 437         public void updateNoteAuthor(String guid, String author) {\r
 438                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 439                 boolean check = query.prepare("Update Note set attributeAuthor=:author, isDirty=true where guid=:guid");\r
 440                 if (!check) {\r
 441                         logger.log(logger.EXTREME, "Update note author sql prepare has failed.");\r
 442                         logger.log(logger.MEDIUM, query.lastError());\r
 443                 }\r
 444 \r
 445                 query.bindValue(":author", author);\r
 446                 query.bindValue(":guid", guid);\r
 447 \r
 448                 check = query.exec();\r
 449                 if (!check) {\r
 450                         logger.log(logger.EXTREME, "Update note author has failed.");\r
 451                         logger.log(logger.MEDIUM, query.lastError());\r
 452                 }\r
 453                 \r
 454         }\r
 455         // Update a note's geo tags\r
 456         public void updateNoteGeoTags(String guid, Double lon, Double lat, Double alt) {\r
 457                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 458                 boolean check = query.prepare("Update Note set attributeLongitude=:longitude, "+\r
 459                                 "attributeLatitude=:latitude, attributeAltitude=:altitude, isDirty=true where guid=:guid");\r
 460                 if (!check) {\r
 461                         logger.log(logger.EXTREME, "Update note author sql prepare has failed.");\r
 462                         logger.log(logger.MEDIUM, query.lastError());\r
 463                 }\r
 464 \r
 465                 query.bindValue(":longitude", lon);\r
 466                 query.bindValue(":latitude", lat);\r
 467                 query.bindValue(":altitude", alt);\r
 468                 query.bindValue(":guid", guid);\r
 469 \r
 470                 check = query.exec();\r
 471                 if (!check) {\r
 472                         logger.log(logger.EXTREME, "Update note geo tag has failed.");\r
 473                         logger.log(logger.MEDIUM, query.lastError());\r
 474                 }\r
 475                 \r
 476         }\r
 477         // Update a note's creation date\r
 478         public void updateNoteSourceUrl(String guid, String url) {\r
 479                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 480                 boolean check = query.prepare("Update Note set attributeSourceUrl=:url, isDirty=true where guid=:guid");\r
 481                 if (!check) {\r
 482                         logger.log(logger.EXTREME, "Update note url sql prepare has failed.");\r
 483                         logger.log(logger.MEDIUM, query.lastError());\r
 484                 }\r
 485                 \r
 486                 query.bindValue(":url", url);\r
 487                 query.bindValue(":guid", guid);\r
 488 \r
 489                 check = query.exec();\r
 490                 if (!check) {\r
 491                         logger.log(logger.EXTREME, "Update note url has failed.");\r
 492                         logger.log(logger.MEDIUM, query.lastError());\r
 493                 }\r
 494                 \r
 495         }\r
 496         // Update the notebook that a note is assigned to\r
 497         public void updateNoteNotebook(String guid, String notebookGuid, boolean expungeFromRemote) {\r
 498                 String currentNotebookGuid = new String("");\r
 499                 \r
 500                 \r
 501                 // If we are going from a synchronized notebook to a local notebook, we\r
 502                 // need to tell Evernote to purge the note online.  However, if this is  \r
 503                 // conflicting change we move it to the local notebook without deleting it \r
 504                 // or it would then delete the copy on the remote server.\r
 505                 NotebookTable notebookTable = new NotebookTable(logger, db);\r
 506                 DeletedTable deletedTable = new DeletedTable(logger, db);\r
 507                 if (expungeFromRemote) {\r
 508                         if (!notebookTable.isNotebookLocal(currentNotebookGuid) & notebookTable.isNotebookLocal(notebookGuid)) {\r
 509                                 deletedTable.addDeletedItem(guid, "NOTE");\r
 510                         }\r
 511                 }\r
 512                 \r
 513                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 514                 boolean check = query.prepare("Update Note set notebookGuid=:notebook, isDirty=true where guid=:guid");\r
 515                 if (!check) {\r
 516                         logger.log(logger.EXTREME, "Update note notebook sql prepare has failed.");\r
 517                         logger.log(logger.MEDIUM, query.lastError());\r
 518                 }\r
 519                 query.bindValue(":notebook", notebookGuid);\r
 520                 query.bindValue(":guid", guid);\r
 521                 \r
 522                 check = query.exec();\r
 523                 if (!check) {\r
 524                         logger.log(logger.EXTREME, "Update note notebook has failed.");\r
 525                         logger.log(logger.MEDIUM, query.lastError());\r
 526                 };\r
 527         }\r
 528         // Update a note's title\r
 529         public void updateNoteContent(String guid, String content) {\r
 530                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 531                 boolean check = query.prepare("Update Note set content=:content, updated=CURRENT_TIMESTAMP(), isDirty=true, indexNeeded=true, " +\r
 532                                 " thumbnailneeded=true where guid=:guid");\r
 533                 if (!check) {\r
 534                         logger.log(logger.EXTREME, "Update note content sql prepare has failed.");\r
 535                         logger.log(logger.MEDIUM, query.lastError());\r
 536                 }\r
 537                 \r
 538 //              QTextCodec codec = QTextCodec.codecForLocale();\r
 539 //              codec = QTextCodec.codecForName("UTF-8");\r
 540 //              query.bindValue(":content", codec.fromUnicode(content).toString());\r
 541                 query.bindValue(":content", content);\r
 542                 query.bindValue(":guid", guid);\r
 543 \r
 544                 check = query.exec();\r
 545                 if (!check) {\r
 546                         logger.log(logger.EXTREME, "Update note content has failed.");\r
 547                         logger.log(logger.MEDIUM, query.lastError());\r
 548                 }\r
 549         }\r
 550 \r
 551         // Delete a note\r
 552         public void deleteNote(String guid) {\r
 553         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 554         query.prepare("Update Note set deleted=CURRENT_TIMESTAMP(), active=false, isDirty=true where guid=:guid");\r
 555                 query.bindValue(":guid", guid);\r
 556                 if (!query.exec()) {\r
 557                         logger.log(logger.MEDIUM, "Note delete failed.");\r
 558                         logger.log(logger.MEDIUM, query.lastError());\r
 559                 }\r
 560         }\r
 561         public void restoreNote(String guid) {\r
 562         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 563                 query.prepare("Update Note set deleted='1969-12-31 19.00.00', active=true, isDirty=true where guid=:guid");\r
 564 //              query.prepare("Update Note set deleted=0, active=true, isDirty=true where guid=:guid");\r
 565                 query.bindValue(":guid", guid);\r
 566                 if (!query.exec()) {\r
 567                         logger.log(logger.MEDIUM, "Note restore failed.");\r
 568                         logger.log(logger.MEDIUM, query.lastError());\r
 569                 }\r
 570         }\r
 571         // Purge a note (actually delete it instead of just marking it deleted)\r
 572         public void expungeNote(String guid, boolean permanentExpunge, boolean needsSync) {\r
 573                 \r
 574                 if (!permanentExpunge) {\r
 575                         hideExpungedNote(guid, needsSync);\r
 576                         return;\r
 577                 }\r
 578                 \r
 579                 \r
 580         NSqlQuery note = new NSqlQuery(db.getConnection());\r
 581         NSqlQuery resources = new NSqlQuery(db.getResourceConnection());\r
 582         NSqlQuery tags = new NSqlQuery(db.getConnection());\r
 583         NSqlQuery words = new NSqlQuery(db.getIndexConnection());\r
 584         \r
 585         note.prepare("Delete from Note where guid=:guid");\r
 586                 resources.prepare("Delete from NoteResources where noteGuid=:guid");\r
 587                 tags.prepare("Delete from NoteTags where noteGuid=:guid");\r
 588                 words.prepare("Delete from words where guid=:guid");\r
 589 \r
 590                 note.bindValue(":guid", guid);\r
 591                 resources.bindValue(":guid", guid);\r
 592                 tags.bindValue(":guid", guid);\r
 593                 words.bindValue(":guid", guid);\r
 594         \r
 595                 // Start purging notes.\r
 596                 if (!note.exec()) {\r
 597                         logger.log(logger.MEDIUM, "Purge from note failed.");\r
 598                         logger.log(logger.MEDIUM, note.lastError());\r
 599                 }\r
 600                 if (!resources.exec()) {\r
 601                                 logger.log(logger.MEDIUM, "Purge from resources failed.");\r
 602                         logger.log(logger.MEDIUM, resources.lastError());\r
 603                 }\r
 604                 if (!tags.exec()) {\r
 605                         logger.log(logger.MEDIUM, "Note tags delete failed.");\r
 606                         logger.log(logger.MEDIUM, tags.lastError());\r
 607                 }\r
 608 \r
 609                 if (!words.exec()) {\r
 610                         logger.log(logger.MEDIUM, "Word delete failed.");\r
 611                         logger.log(logger.MEDIUM, words.lastError());\r
 612                 }\r
 613                 if (needsSync) {\r
 614                         DeletedTable deletedTable = new DeletedTable(logger, db);\r
 615                         deletedTable.addDeletedItem(guid, "Note");\r
 616                 }\r
 617 \r
 618         }\r
 619         // Purge a bunch of notes based upon the notebook\r
 620         public void expungeNotesByNotebook(String notebookGuid, boolean permanentExpunge, boolean needsSync) {\r
 621                 List<String> notes = getNotesByNotebook(notebookGuid);\r
 622                 for (int i=0; i<notes.size(); i++) {\r
 623                         expungeNote(notes.get(i), permanentExpunge, needsSync);\r
 624                 }\r
 625         }\r
 626 \r
 627         // Purge a note (actually delete it instead of just marking it deleted)\r
 628         public void hideExpungedNote(String guid, boolean needsSync) {\r
 629         NSqlQuery note = new NSqlQuery(db.getConnection());\r
 630         NSqlQuery resources = new NSqlQuery(db.getResourceConnection());\r
 631         NSqlQuery tags = new NSqlQuery(db.getConnection());\r
 632         NSqlQuery words = new NSqlQuery(db.getIndexConnection());\r
 633         \r
 634         note.prepare("Update Note set isExpunged=true where guid=:guid");\r
 635                 resources.prepare("Delete from NoteResources where noteGuid=:guid");\r
 636                 tags.prepare("Delete from NoteTags where noteGuid=:guid");\r
 637 //              words.prepare("Delete from words where guid=:guid");\r
 638 \r
 639                 note.bindValue(":guid", guid);\r
 640                 resources.bindValue(":guid", guid);\r
 641                 tags.bindValue(":guid", guid);\r
 642                 words.bindValue(":guid", guid);\r
 643 \r
 644                 // Start purging notes.\r
 645                 if (!note.exec()) {\r
 646                         logger.log(logger.MEDIUM, "Purge from note failed.");\r
 647                         logger.log(logger.MEDIUM, note.lastError());\r
 648                 }\r
 649                 if (!resources.exec()) {\r
 650                                 logger.log(logger.MEDIUM, "Purge from resources failed.");\r
 651                         logger.log(logger.MEDIUM, resources.lastError());\r
 652                 }\r
 653                 if (!tags.exec()) {\r
 654                         logger.log(logger.MEDIUM, "Note tags delete failed.");\r
 655                         logger.log(logger.MEDIUM, tags.lastError());\r
 656                 }\r
 657 //              System.out.println("Hiding Note: Deleting words");\r
 658 //              if (!words.exec()) {\r
 659 //                      logger.log(logger.MEDIUM, "Word delete failed.");\r
 660 //                      logger.log(logger.MEDIUM, words.lastError());\r
 661 //              }\r
 662                 if (needsSync) {\r
 663                         DeletedTable deletedTable = new DeletedTable(logger, db);\r
 664                         deletedTable.addDeletedItem(guid, "Note");\r
 665                 }\r
 666         }\r
 667 \r
 668                 \r
 669         // Purge all deleted notes;\r
 670         public void expungeAllDeletedNotes() {\r
 671                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 672                 query.exec("select guid, updateSequenceNumber from note where active = false");\r
 673                 List<String> guids = new ArrayList<String>();\r
 674                 List<Integer> usns = new ArrayList<Integer>();\r
 675                 while (query.next()) {\r
 676                         guids.add(query.valueString(0));\r
 677                         Integer usn = new Integer(query.valueString(1));\r
 678                         usns.add(usn);\r
 679                 }\r
 680                 \r
 681                 for (int i=0; i<guids.size(); i++) {\r
 682                         Integer usn = usns.get(i);\r
 683                         String guid = guids.get(i);\r
 684                         if (usn == 0)\r
 685                                 expungeNote(guid, true, false);\r
 686                         else\r
 687                                 expungeNote(guid, false, true);\r
 688                 }\r
 689         }\r
 690         // Update the note sequence number\r
 691         public void updateNoteSequence(String guid, int sequence) {\r
 692                 boolean check;\r
 693         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 694                 check = query.prepare("Update Note set updateSequenceNumber=:sequence where guid=:guid");\r
 695 \r
 696                 query.bindValue(":sequence", sequence);\r
 697                 query.bindValue(":guid", guid);\r
 698                 \r
 699                 query.exec();\r
 700                 if (!check) {\r
 701                         logger.log(logger.MEDIUM, "Note sequence update failed.");\r
 702                         logger.log(logger.MEDIUM, query.lastError());\r
 703                 } \r
 704         }\r
 705         // Update the note Guid\r
 706         public void updateNoteGuid(String oldGuid, String newGuid) {\r
 707                 boolean check;\r
 708         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 709         NSqlQuery resQuery = new NSqlQuery(db.getResourceConnection());\r
 710         NSqlQuery wordQuery = new NSqlQuery(db.getIndexConnection());\r
 711                 query.prepare("Update Note set guid=:newGuid, original_guid=:original_guid where guid=:oldGuid");\r
 712 \r
 713                 query.bindValue(":original_guid", oldGuid);\r
 714                 query.bindValue(":newGuid", newGuid);\r
 715                 query.bindValue(":oldGuid", oldGuid);\r
 716 \r
 717                 check = query.exec();\r
 718                 if (!check) {\r
 719                         logger.log(logger.MEDIUM, "Note Guid update failed.");\r
 720                         logger.log(logger.MEDIUM, query.lastError());\r
 721                 } \r
 722                 \r
 723                 query.prepare("Update NoteTags set noteGuid=:newGuid where noteGuid=:oldGuid");\r
 724                 query.bindValue(":newGuid", newGuid);\r
 725                 query.bindValue(":oldGuid", oldGuid);\r
 726                 check = query.exec();\r
 727                 if (!check) {\r
 728                         logger.log(logger.MEDIUM, "Note guid update failed for NoteTags.");\r
 729                         logger.log(logger.MEDIUM, query.lastError());\r
 730                 }\r
 731                 \r
 732                 wordQuery.prepare("Update words set guid=:newGuid where guid=:oldGuid");\r
 733                 wordQuery.bindValue(":newGuid", newGuid);\r
 734                 wordQuery.bindValue(":oldGuid", oldGuid);\r
 735                 wordQuery.exec();\r
 736                 if (!check) {\r
 737                         logger.log(logger.MEDIUM, "Note guid update failed for Words.");\r
 738                         logger.log(logger.MEDIUM, wordQuery.lastError());\r
 739                 }\r
 740                 resQuery.prepare("Update noteresources set noteguid=:newGuid where noteguid=:oldGuid");\r
 741                 resQuery.bindValue(":newGuid", newGuid);\r
 742                 resQuery.bindValue(":oldGuid", oldGuid);\r
 743                 resQuery.exec();\r
 744                 if (!check) {\r
 745                         logger.log(logger.MEDIUM, "Note guid update failed for noteresources.");\r
 746                         logger.log(logger.MEDIUM, resQuery.lastError());\r
 747                 }\r
 748         }\r
 749         // Update a note\r
 750         public void updateNote(Note n, boolean isNew) {\r
 751                 int titleColor = getNoteTitleColor(n.getGuid());\r
 752                 String originalGuid = findAlternateGuid(n.getGuid());\r
 753                 expungeNote(n.getGuid(), true, false);\r
 754                 addNote(n, false);\r
 755                 if (titleColor != -1)\r
 756                         setNoteTitleColor(n.getGuid(), titleColor);\r
 757                 if (originalGuid != null) {\r
 758                         updateNoteGuid(n.getGuid(), originalGuid);\r
 759                         updateNoteGuid(originalGuid, n.getGuid());\r
 760                 }\r
 761         }\r
 762         // Does a note exist?\r
 763         public boolean exists(String guid) {\r
 764                 if (guid == null)\r
 765                         return false;\r
 766                 if (guid.trim().equals(""))\r
 767                         return false;\r
 768                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 769                 query.prepare("Select guid from note where guid=:guid");\r
 770                 query.bindValue(":guid", guid);\r
 771                 if (!query.exec())\r
 772                         logger.log(logger.EXTREME, "note.exists SQL retrieve has failed.");\r
 773                 boolean retVal = query.next();\r
 774                 return retVal;\r
 775         }\r
 776         // Does a note exist?\r
 777         public boolean isNoteExpunged(String guid) {\r
 778                 if (guid == null)\r
 779                         return false;\r
 780                 if (guid.trim().equals(""))\r
 781                         return false;\r
 782                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 783                 query.prepare("Select isExpunged from note where guid=:guid and isExpunged = true");\r
 784                 query.bindValue(":guid", guid);\r
 785                 if (!query.exec())\r
 786                         logger.log(logger.EXTREME, "note.isNoteExpunged SQL retrieve has failed.");\r
 787                 boolean retVal = query.next();\r
 788                 return retVal;\r
 789         }\r
 790         // This is a convience method to check if a tag exists & update/create based upon it\r
 791         public void syncNote(Note tag, boolean isDirty) {\r
 792                 if (exists(tag.getGuid()))\r
 793                         updateNote(tag, isDirty);\r
 794                 else\r
 795                         addNote(tag, isDirty);\r
 796         }\r
 797         // Get a list of notes that need to be updated\r
 798         public List <Note> getDirty() {\r
 799                 String guid;\r
 800                 Note tempNote;\r
 801                 List<Note> notes = new ArrayList<Note>();\r
 802                 List<String> index = new ArrayList<String>();\r
 803                 \r
 804                 boolean check;                  \r
 805         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 806                                         \r
 807                 check = query.exec("Select guid from Note where isDirty = true and isExpunged = false and notebookGuid not in (select guid from notebook where local = true or linked = true)");\r
 808                 if (!check) \r
 809                         logger.log(logger.EXTREME, "Note SQL retrieve has failed: " +query.lastError().toString());\r
 810                 \r
 811                 // Get a list of the notes\r
 812                 while (query.next()) {\r
 813                         guid = new String();\r
 814                         guid = query.valueString(0);\r
 815                         index.add(guid); \r
 816                 }       \r
 817                 \r
 818                 // Start getting notes\r
 819                 for (int i=0; i<index.size(); i++) {\r
 820                         tempNote = getNote(index.get(i), true,true,false,true,true);\r
 821                         notes.add(tempNote);\r
 822                 }\r
 823                 return notes;   \r
 824         }\r
 825         // Get a list of notes that need to be updated\r
 826         public List <Note> getDirtyLinkedNotes() {\r
 827                 String guid;\r
 828                 Note tempNote;\r
 829                 List<Note> notes = new ArrayList<Note>();\r
 830                 List<String> index = new ArrayList<String>();\r
 831                 \r
 832                 boolean check;                  \r
 833         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 834                                         \r
 835                 check = query.exec("Select guid from Note where isDirty = true and isExpunged = false and notebookGuid in (select guid from notebook where linked = true)");\r
 836                 if (!check) \r
 837                         logger.log(logger.EXTREME, "Note SQL retrieve has failed: " +query.lastError().toString());\r
 838                 \r
 839                 // Get a list of the notes\r
 840                 while (query.next()) {\r
 841                         guid = new String();\r
 842                         guid = query.valueString(0);\r
 843                         index.add(guid); \r
 844                 }       \r
 845                 \r
 846                 // Start getting notes\r
 847                 for (int i=0; i<index.size(); i++) {\r
 848                         tempNote = getNote(index.get(i), true,true,false,true,true);\r
 849                         notes.add(tempNote);\r
 850                 }\r
 851                 return notes;   \r
 852         }\r
 853         // Get a list of notes that need to be updated\r
 854         public List <Note> getDirtyLinked(String notebookGuid) {\r
 855                 String guid;\r
 856                 Note tempNote;\r
 857                 List<Note> notes = new ArrayList<Note>();\r
 858                 List<String> index = new ArrayList<String>();\r
 859                 \r
 860                 boolean check;                  \r
 861         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 862                                         \r
 863                 query.prepare("Select guid from Note where isDirty = true and isExpunged = false and notebookGuid=:notebookGuid");\r
 864                 query.bindValue(":notebookGuid", notebookGuid);\r
 865                 check = query.exec();\r
 866                 if (!check) \r
 867                         logger.log(logger.EXTREME, "Note SQL retrieve has failed getting dirty linked notes: " +query.lastError().toString());\r
 868                 \r
 869                 // Get a list of the notes\r
 870                 while (query.next()) {\r
 871                         guid = new String();\r
 872                         guid = query.valueString(0);\r
 873                         index.add(guid); \r
 874                 }       \r
 875                 \r
 876                 // Start getting notes\r
 877                 for (int i=0; i<index.size(); i++) {\r
 878                         tempNote = getNote(index.get(i), true,true,false,true,true);\r
 879                         notes.add(tempNote);\r
 880                 }\r
 881                 return notes;   \r
 882         }\r
 883         // Get a list of notes that need to be updated\r
 884         public List <String> getNotesByNotebook(String notebookGuid) {\r
 885                 List<String> notes = new ArrayList<String>();\r
 886                 List<String> index = new ArrayList<String>();\r
 887                 \r
 888                 boolean check;                  \r
 889         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 890                                         \r
 891                 check = query.prepare("Select guid from Note where notebookguid=:notebookguid");\r
 892                 if (!check) \r
 893                         logger.log(logger.EXTREME, "Note SQL retrieve has failed: " +query.lastError().toString());\r
 894                 query.bindValue(":notebookguid", notebookGuid);\r
 895                 query. exec();\r
 896                 \r
 897                 // Get a list of the notes\r
 898                 while (query.next()) {\r
 899                         index.add(query.valueString(0)); \r
 900                 }       \r
 901                 \r
 902                 return notes;   \r
 903         }\r
 904         // Get a list of notes that need to be updated\r
 905         public boolean isNoteDirty(String guid) {\r
 906                 \r
 907                 boolean check;                  \r
 908         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 909                                         \r
 910                 check = query.prepare("Select guid from Note where isDirty = true and guid=:guid");\r
 911                 query.bindValue(":guid", guid);\r
 912                 check = query.exec();\r
 913                 if (!check) \r
 914                         logger.log(logger.EXTREME, "Note SQL retrieve has failed: " +query.lastError().toString());\r
 915                 \r
 916                 boolean returnValue;\r
 917                 // Get a list of the notes\r
 918                 if (query.next()) \r
 919                         returnValue = true; \r
 920                 else\r
 921                         returnValue = false;\r
 922 \r
 923                 return returnValue;     \r
 924         }\r
 925 \r
 926         // Reset the dirty bit\r
 927         public void  resetDirtyFlag(String guid) {\r
 928                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
 929                 \r
 930                 query.prepare("Update note set isdirty=false where guid=:guid");\r
 931                 query.bindValue(":guid", guid);\r
 932                 if (!query.exec())\r
 933                         logger.log(logger.EXTREME, "Error resetting note dirty field.");\r
 934         }\r
 935         // Get all notes\r
 936         public List<String> getAllGuids() {\r
 937                 List<String> notes = new ArrayList<String>();\r
 938                 \r
 939                 boolean check;                                  \r
 940         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 941                                         \r
 942                 check = query.exec("Select guid from Note");\r
 943                 if (!check)\r
 944                         logger.log(logger.EXTREME, "Notebook SQL retrieve has failed: "+query.lastError());\r
 945 \r
 946                 // Get a list of the notes\r
 947                 while (query.next()) {\r
 948                         notes.add(new String(query.valueString(0))); \r
 949                 }\r
 950                 return notes;\r
 951         }\r
 952         // Get all notes\r
 953         public List<Note> getAllNotes() {\r
 954                 List<Note> notes = new ArrayList<Note>();\r
 955                 prepareQueries();\r
 956                 boolean check;  \r
 957                 if (getAllQueryWithoutContent == null) \r
 958                         prepareQueries();\r
 959         NSqlQuery query = getAllQueryWithoutContent;\r
 960                 check = query.exec();\r
 961                 if (!check)\r
 962                         logger.log(logger.EXTREME, "Notebook SQL retrieve has failed: "+query.lastError());\r
 963                 // Get a list of the notes\r
 964                 while (query.next()) {\r
 965                         notes.add(mapNoteFromQuery(query, false, false, false, false, true));\r
 966                 }\r
 967                 return notes;\r
 968         }\r
 969         // Count unindexed notes\r
 970         public int getUnindexedCount() {\r
 971         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 972                 query.exec("select count(*) from note where indexneeded=true and isExpunged = false");\r
 973                 query.next(); \r
 974                 int returnValue = new Integer(query.valueString(0));\r
 975                 return returnValue;\r
 976         }\r
 977         // Count unsynchronized notes\r
 978         public int getDirtyCount() {\r
 979         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 980                 query.exec("select count(guid) from note where isDirty=true and isExpunged = false");\r
 981                 query.next(); \r
 982                 int returnValue = new Integer(query.valueString(0));\r
 983                 return returnValue;\r
 984         }\r
 985         // Count notes\r
 986         public int getNoteCount() {\r
 987         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 988                 query.exec("select count(*) from note where isExpunged = false");\r
 989                 query.next(); \r
 990                 int returnValue = new Integer(query.valueString(0));\r
 991                 return returnValue;\r
 992         }\r
 993         // Count deleted notes\r
 994         public int getDeletedCount() {\r
 995         NSqlQuery query = new NSqlQuery(db.getConnection());\r
 996                 query.exec("select count(*) from note where isExpunged = false and active = false");\r
 997                 if (!query.next()) \r
 998                         return 0;\r
 999                 int returnValue = new Integer(query.valueString(0));\r
1000                 return returnValue;\r
1001         }\r
1002         // Reset a note sequence number to zero.  This is useful for moving conflicting notes\r
1003         public void resetNoteSequence(String guid) {\r
1004                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
1005                 boolean check = query.prepare("Update Note set updateSequenceNumber=0, isDirty=true where guid=:guid");\r
1006                 if (!check) {\r
1007                         logger.log(logger.EXTREME, "Update note ResetSequence sql prepare has failed.");\r
1008                         logger.log(logger.MEDIUM, query.lastError());\r
1009                 }\r
1010                 query.bindValue(":guid", guid);\r
1011                 check = query.exec();\r
1012                 if (!check) {\r
1013                         logger.log(logger.EXTREME, "Update note sequence number has failed.");\r
1014                         logger.log(logger.MEDIUM, query.lastError());\r
1015                 }\r
1016         }\r
1017         \r
1018         \r
1019         // Update a note resource by the hash\r
1020         public void updateNoteResourceGuidbyHash(String noteGuid, String resGuid, String hash) {\r
1021                 NSqlQuery query = new NSqlQuery(db.getResourceConnection());\r
1022 /*              query.prepare("Select guid from NoteResources where noteGuid=:noteGuid and datahash=:hex");\r
1023                 query.bindValue(":noteGuid", noteGuid);\r
1024                 query.bindValue(":hex", hash);\r
1025                 query.exec();\r
1026                 if (!query.next()) {\r
1027                         logger.log(logger.LOW, "Error finding note resource in RNoteTable.updateNoteResourceGuidbyHash.  GUID="+noteGuid +" resGuid="+ resGuid+" hash="+hash);\r
1028                         return;\r
1029                 }\r
1030                 String guid = query.valueString(0);\r
1031 */              \r
1032                 query.prepare("update noteresources set guid=:guid where noteGuid=:noteGuid and datahash=:hex");\r
1033                 query.bindValue(":guid", resGuid);\r
1034                 query.bindValue(":noteGuid", noteGuid);\r
1035                 query.bindValue(":hex", hash);\r
1036                 if (!query.exec()) {\r
1037                         logger.log(logger.EXTREME, "Note Resource Update by Hash failed");\r
1038                         logger.log(logger.EXTREME, query.lastError().toString());\r
1039                 }\r
1040         }\r
1041 \r
1042         // Fix CRLF problem that is on some notes\r
1043         private String fixCarriageReturn(String note) {\r
1044                 if (note == null || !Global.enableCarriageReturnFix)\r
1045                         return note;\r
1046                 QByteArray a0Hex = new QByteArray("a0");\r
1047                 String a0 = QByteArray.fromHex(a0Hex).toString();\r
1048                 note = note.replace("<div>"+a0+"</div>", "<div>&nbsp;</div>");\r
1049                 return note.replace("<div/>", "<div>&nbsp;</div>");\r
1050         }\r
1051         \r
1052         // Expunge notes that we don't want to synchronize\r
1053         public List<String> expungeIgnoreSynchronizedNotes(List<String> notebooks, List<String>tags, List<String> linked) {\r
1054                 \r
1055                 List<String> noteGuids = new ArrayList<String>();\r
1056                 for (int i=0; i<notebooks.size(); i++) {\r
1057                         List<String> notes = findNotesByNotebook(notebooks.get(i));\r
1058                         for (int j=0; j<notes.size(); j++) {\r
1059                                 if (!isNoteDirty(notes.get(j))) {\r
1060                                         expungeNote(notes.get(j), true, false);\r
1061                                         noteGuids.add(notes.get(j));\r
1062                                 }\r
1063                         }\r
1064                 }\r
1065                 \r
1066                 for (int i=0; i<tags.size(); i++) {\r
1067                         List<String> notes = findNotesByTag(tags.get(i));\r
1068                         for (int j=0; j<notes.size(); j++) {\r
1069                                 if (!isNoteDirty(notes.get(j))) {\r
1070                                         expungeNote(notes.get(j), true, false);\r
1071                                         noteGuids.add(notes.get(j));\r
1072                                 }\r
1073                         }\r
1074                 }\r
1075                 \r
1076                 for (int i=0; i<linked.size(); i++) {\r
1077                         String notebookGuid = db.getLinkedNotebookTable().getNotebookGuid(linked.get(i));\r
1078                         if (notebookGuid != null && !notebookGuid.trim().equals("")) {\r
1079                                 List<Tag> linkedTags = db.getTagTable().getTagsForNotebook(notebookGuid);\r
1080                                 for (int j=0; j<linkedTags.size(); j++)\r
1081                                         db.getTagTable().expungeTag(linkedTags.get(j).getGuid(), false);\r
1082                                 \r
1083                                 List<String> notes = findNotesByNotebook(notebookGuid);\r
1084                                 for (int j=0; j<notes.size(); j++) {\r
1085                                         if (!isNoteDirty(notes.get(j))) {\r
1086                                                 expungeNote(notes.get(j), true, false);\r
1087                                                 noteGuids.add(notes.get(j));\r
1088                                         }\r
1089                                 }\r
1090                         }\r
1091                 }\r
1092                 return noteGuids;\r
1093         }\r
1094         \r
1095         // Find a note by its notebook\r
1096         // Expunge notes that we don't want to synchronize\r
1097         public List<String> findNotesByNotebook(String notebook) {\r
1098                 List<String> values = new ArrayList<String>();\r
1099                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
1100                 query.prepare("Select guid from note where notebookguid=:notebook");\r
1101 \r
1102                 query.bindValue(":notebook", notebook);\r
1103                 query.exec();\r
1104                 while (query.next()) {\r
1105                         values.add(query.valueString(0));\r
1106                 }\r
1107                 return values;\r
1108         }\r
1109         \r
1110         public List<String> findNotesByTag(String tag) {\r
1111                 List<String> values = new ArrayList<String>();\r
1112                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
1113                 query.prepare("Select distinct noteguid from notetags where tagguid=:tag");\r
1114 \r
1115                 query.bindValue(":tag", tag);\r
1116                 query.exec();\r
1117                 while (query.next()) {\r
1118                         values.add(query.valueString(0));\r
1119                 }\r
1120                 return values;\r
1121         }\r
1122         \r
1123         \r
1124         \r
1125         //********************************************************************************\r
1126         //********************************************************************************\r
1127         //* Indexing Functions\r
1128         //********************************************************************************\r
1129         //********************************************************************************\r
1130         // set/unset a note to be reindexed\r
1131         public void setIndexNeeded(String guid, Boolean flag) {\r
1132                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
1133                 query.prepare("Update Note set indexNeeded=:flag where guid=:guid");\r
1134 \r
1135                 if (flag)\r
1136                         query.bindValue(":flag", 1);\r
1137                 else\r
1138                         query.bindValue(":flag", 0);\r
1139                 query.bindValue(":guid", guid);\r
1140                 if (!query.exec()) {\r
1141                         logger.log(logger.MEDIUM, "Note indexNeeded update failed.");\r
1142                         logger.log(logger.MEDIUM, query.lastError());\r
1143                 } \r
1144                 List<Resource> r = noteResourceTable.getNoteResources(guid, false);\r
1145                 for (int i=0; r!= null && i<r.size(); i++) {\r
1146                         noteResourceTable.setIndexNeeded(r.get(i).getGuid(), true);\r
1147                 }\r
1148         }\r
1149         // Set all notes to be reindexed\r
1150         public void reindexAllNotes() {\r
1151                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
1152                 if (!query.exec("Update Note set indexNeeded=true")) {\r
1153                         logger.log(logger.MEDIUM, "Note reindexAllNotes update failed.");\r
1154                         logger.log(logger.MEDIUM, query.lastError());\r
1155                 } \r
1156         }\r
1157 \r
1158         // Get all unindexed notes\r
1159         public List <String> getUnindexed() {\r
1160                 String guid;\r
1161                 List<String> index = new ArrayList<String>();\r
1162         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1163                                         \r
1164                 if (!query.exec("Select guid from Note where isExpunged = false and indexNeeded = true and DATEDIFF('MINUTE',updated,CURRENT_TIMESTAMP)>5"))\r
1165                         logger.log(logger.EXTREME, "Note SQL retrieve has failed on getUnindexed().");\r
1166 \r
1167                 // Get a list of the notes\r
1168                 while (query.next()) {\r
1169                         guid = new String();\r
1170                         guid = query.valueString(0);\r
1171                         index.add(guid); \r
1172                 }       \r
1173                 return index;   \r
1174         }\r
1175         public List<String> getNextUnindexed(int limit) {\r
1176                 List<String> guids = new ArrayList<String>();\r
1177                         \r
1178         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1179                                         \r
1180                 if (!query.exec("Select guid from Note where isExpunged = false and indexNeeded = true and DATEDIFF('MINUTE',Updated,CURRENT_TIMESTAMP)>5 limit " +limit))\r
1181                         logger.log(logger.EXTREME, "Note SQL retrieve has failed on getUnindexed().");\r
1182                 \r
1183                 // Get a list of the notes\r
1184                 String guid;\r
1185                 while (query.next()) {\r
1186                         guid = new String();\r
1187                         guid = query.valueString(0);\r
1188                         guids.add(guid);\r
1189                 }       \r
1190                 return guids;   \r
1191         }\r
1192         \r
1193         \r
1194         //**********************************************************************************\r
1195         //* Title color functions\r
1196         //**********************************************************************************\r
1197         // Get the title color of all notes\r
1198 /*      public List<Pair<String, Integer>> getNoteTitleColors() {\r
1199                 List<Pair<String,Integer>> returnValue = new ArrayList<Pair<String,Integer>>();\r
1200         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1201                 \r
1202                 if (!query.exec("Select guid,titleColor from Note where titleColor != -1"))\r
1203                         logger.log(logger.EXTREME, "Note SQL retrieve has failed on getUnindexed().");\r
1204 \r
1205                 String guid;\r
1206                 Integer color;\r
1207                 \r
1208                 // Get a list of the notes\r
1209                 while (query.next()) {\r
1210                         Pair<String, Integer> pair = new Pair<String,Integer>();\r
1211                         guid = query.valueString(0);\r
1212                         color = query.valueInteger(1);\r
1213                         pair.setFirst(guid);\r
1214                         pair.setSecond(color);\r
1215                         returnValue.add(pair); \r
1216                 }       \r
1217 \r
1218                 return returnValue;\r
1219         }\r
1220         */\r
1221         \r
1222         // Get note meta information\r
1223         public void updateNoteMetadata(NoteMetadata meta) {\r
1224         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1225                 if (!query.prepare("Update Note set titleColor=:color, pinned=:pinned where guid=:guid"))\r
1226                         logger.log(logger.EXTREME, "Note SQL prepare has failed on updateNoteMetadata.");\r
1227                 query.bindValue(":color", meta.getColor());\r
1228                 query.bindValue(":pinned", meta.isPinned());\r
1229                 query.bindValue(":guid", meta.getGuid());\r
1230                 query.exec();\r
1231                 return;\r
1232         }\r
1233         \r
1234         // Get note meta information\r
1235         public HashMap<String, NoteMetadata> getNoteMetaInformation() {\r
1236                 HashMap<String, NoteMetadata> returnValue = new HashMap<String, NoteMetadata>();\r
1237         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1238                 \r
1239                 if (!query.exec("Select guid,titleColor, isDirty, pinned from Note"))\r
1240                         logger.log(logger.EXTREME, "Note SQL retrieve has failed on getNoteMetaInformation.");\r
1241 \r
1242                 // Get a list of the notes\r
1243                 while (query.next()) {\r
1244                         NoteMetadata note = new NoteMetadata();\r
1245                         note.setGuid(query.valueString(0));\r
1246                         note.setColor(query.valueInteger(1));\r
1247                         note.setDirty(query.valueBoolean(2, false));\r
1248                         int pinned = query.valueInteger(3);\r
1249                         if (pinned > 0) \r
1250                                 note.setPinned(true);\r
1251                         returnValue.put(note.getGuid(), note); \r
1252                 }       \r
1253 \r
1254                 return returnValue;\r
1255         }\r
1256         // Set a title color\r
1257         public void  setNoteTitleColor(String guid, int color) {\r
1258                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
1259                 \r
1260                 query.prepare("Update note set titlecolor=:color where guid=:guid");\r
1261                 query.bindValue(":guid", guid);\r
1262                 query.bindValue(":color", color);\r
1263                 if (!query.exec())\r
1264                         logger.log(logger.EXTREME, "Error updating title color.");\r
1265         }\r
1266         // Get in individual note's title color\r
1267         // Get the title color of all notes\r
1268         public Integer getNoteTitleColor(String guid) {\r
1269                 List<Pair<String,Integer>> returnValue = new ArrayList<Pair<String,Integer>>();\r
1270         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1271                 \r
1272         query.prepare("Select titleColor from Note where titleColor != -1 and guid=:guid");\r
1273         query.bindValue(":guid", guid);\r
1274                 if (!query.exec())\r
1275                         logger.log(logger.EXTREME, "Note SQL retrieve has failed on getNoteTitleColor(guid).");\r
1276 \r
1277                 Integer color = -1;\r
1278                 \r
1279                 // Get a list of the notes\r
1280                 while (query.next()) {\r
1281                         Pair<String, Integer> pair = new Pair<String,Integer>();\r
1282                         guid = query.valueString(0);\r
1283                         color = query.valueInteger(1);\r
1284                         pair.setFirst(guid);\r
1285                         pair.setSecond(color);\r
1286                         returnValue.add(pair); \r
1287                 }       \r
1288 \r
1289                 \r
1290                 return color;\r
1291         }\r
1292         \r
1293         \r
1294         //**********************************************************************************\r
1295         //* Thumbnail functions\r
1296         //**********************************************************************************\r
1297         // Set if a new thumbnail is needed\r
1298         public void setThumbnailNeeded(String guid, boolean needed) {\r
1299                 \r
1300                 boolean check;                  \r
1301         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1302                                         \r
1303                 check = query.prepare("Update note set thumbnailneeded = :needed where guid=:guid");\r
1304                 query.bindValue(":guid", guid);\r
1305                 query.bindValue(":needed", needed);\r
1306                 check = query.exec();\r
1307                 if (!check) \r
1308                         logger.log(logger.EXTREME, "Note SQL set thumbail needed failed: " +query.lastError().toString());\r
1309 \r
1310         }\r
1311         // Is a thumbail needed for this guid?\r
1312         public boolean isThumbnailNeeded(String guid) {\r
1313                 \r
1314                 boolean check;                  \r
1315         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1316                                         \r
1317                 check = query.prepare("select thumbnailneeded from note where guid=:guid");\r
1318                 query.bindValue(":guid", guid);\r
1319                 check = query.exec();\r
1320                 if (!check) \r
1321                         logger.log(logger.EXTREME, "Note SQL isThumbnailNeeded query failed: " +query.lastError().toString());\r
1322                 \r
1323                 boolean returnValue;\r
1324                 // Get a list of the notes\r
1325                 if (query.next()) \r
1326                         returnValue = query.valueBoolean(0, false); \r
1327                 else\r
1328                         returnValue = false;\r
1329 \r
1330                 return returnValue;     \r
1331         }\r
1332         // Set if a new thumbnail is needed\r
1333         public void setThumbnail(String guid, QByteArray thumbnail) {\r
1334                 \r
1335                 boolean check;                  \r
1336         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1337                                         \r
1338                 check = query.prepare("Update note set thumbnail = :thumbnail where guid=:guid");\r
1339                 query.bindValue(":guid", guid);\r
1340                 query.bindValue(":thumbnail", thumbnail.toByteArray());\r
1341                 check = query.exec();\r
1342                 if (!check) \r
1343                         logger.log(logger.EXTREME, "Note SQL set thumbail failed: " +query.lastError().toString());\r
1344 \r
1345         }\r
1346         // Set if a new thumbnail is needed\r
1347         public QByteArray getThumbnail(String guid) {\r
1348                 \r
1349                 boolean check;                  \r
1350         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1351                                         \r
1352                 check = query.prepare("Select thumbnail from note where guid=:guid");\r
1353                 query.bindValue(":guid", guid);\r
1354                 check = query.exec();\r
1355                 if (!check) \r
1356                         logger.log(logger.EXTREME, "Note SQL get thumbail failed: " +query.lastError().toString());\r
1357                 // Get a list of the notes\r
1358                 if (query.next())  {\r
1359                         try {\r
1360                                 if (query.getBlob(0) != null) {\r
1361                                         return new QByteArray(query.getBlob(0)); \r
1362                                 }\r
1363                         } catch (java.lang.IllegalArgumentException e) {\r
1364                                 return null;\r
1365                         }\r
1366                 }\r
1367                 return null;\r
1368         }\r
1369         // Get all thumbnails\r
1370         public HashMap<String, QPixmap> getThumbnails() {\r
1371                 boolean check;                  \r
1372         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1373         HashMap<String, QPixmap> map = new HashMap<String,QPixmap>();\r
1374                                         \r
1375                 check = query.prepare("Select guid,thumbnail from note where thumbnailneeded=false and isExpunged=false");\r
1376                 check = query.exec();\r
1377                 if (!check) \r
1378                         logger.log(logger.EXTREME, "Note SQL get thumbail failed: " +query.lastError().toString());\r
1379                 // Get a list of the notes\r
1380                 while (query.next())  {\r
1381                         try {\r
1382                                 if (query.getBlob(1) != null) {\r
1383                                         QByteArray data = new QByteArray(query.getBlob(1));\r
1384                                         QPixmap img = new QPixmap();\r
1385                                         if (img.loadFromData(data)) {\r
1386                                                 img = img.scaled(Global.largeThumbnailSize);\r
1387                                                 map.put(query.valueString(0), img);\r
1388                                         }\r
1389                                 }       \r
1390                         } catch (java.lang.IllegalArgumentException e) {\r
1391                                 logger.log(logger.HIGH, "Error retrieving thumbnail " +e.getMessage());\r
1392                         }\r
1393                 }\r
1394                 return map;\r
1395         }\r
1396         // Get a list of notes that need thumbnails\r
1397         public List<String> findThumbnailsNeeded() {\r
1398                 \r
1399                 boolean check;\r
1400         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1401                                         \r
1402                 check = query.prepare("select guid from note where thumbnailneeded=true and isExpunged=false and DATEDIFF('MINUTE',updated,CURRENT_TIMESTAMP)>5 limit 5");\r
1403                 check = query.exec();\r
1404                 if (!check) \r
1405                         logger.log(logger.EXTREME, "Note SQL findThumbnailsNeeded query failed: " +query.lastError().toString());\r
1406                 \r
1407 \r
1408                 // Get a list of the notes\r
1409                 List<String> values = new ArrayList<String>();\r
1410                 while (query.next()) {\r
1411                         values.add(query.valueString(0)); \r
1412                 }\r
1413 \r
1414                 return values;  \r
1415         }\r
1416         // Get a count of thumbnails needed\r
1417         public int getThumbnailNeededCount() {\r
1418                 \r
1419                 boolean check;\r
1420         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1421                                         \r
1422                 check = query.prepare("select count(guid) from note where thumbnailneeded=true and isExpunged=false and DATEDIFF('MINUTE',updated,CURRENT_TIMESTAMP)>5 limit 2");\r
1423                 check = query.exec();\r
1424                 if (!check) \r
1425                         logger.log(logger.EXTREME, "Note SQL findThumbnailNeededCount query failed: " +query.lastError().toString());\r
1426                 \r
1427                 if (query.next()) {\r
1428                         return query.valueInteger(0); \r
1429                 }\r
1430 \r
1431                 return 0;       \r
1432         }\r
1433 \r
1434         //***********************************************************************************\r
1435         public String findAlternateGuid(String guid) {\r
1436                 boolean check;\r
1437         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1438                                         \r
1439                 check = query.prepare("select guid from note where original_guid=:guid");\r
1440                 query.bindValue(":guid", guid);\r
1441                 check = query.exec();\r
1442                 if (!check) \r
1443                         logger.log(logger.EXTREME, "Note SQL findAlternateguid query failed: " +query.lastError().toString());\r
1444                 \r
1445                 if (query.next()) {\r
1446                         return query.valueString(0); \r
1447                 }\r
1448 \r
1449                 return null;    \r
1450         }\r
1451         \r
1452         //* Check if a note guid exists\r
1453         public boolean guidExists(String guid) {\r
1454                 boolean check;\r
1455         NSqlQuery query = new NSqlQuery(db.getConnection());\r
1456                                         \r
1457                 check = query.prepare("select guid from note where guid=:guid");\r
1458                 query.bindValue(":guid", guid);\r
1459                 check = query.exec();\r
1460                 if (!check) \r
1461                         logger.log(logger.EXTREME, "Note SQL guidExists query failed: " +query.lastError().toString());\r
1462                 \r
1463                 if (query.next()) {\r
1464                         return true; \r
1465                 }\r
1466 \r
1467                 return false;                   \r
1468         }\r
1469         \r
1470         // Update a note content's hash.  This happens if a resource is edited outside of NN\r
1471         public void updateResourceContentHash(String guid, String oldHash, String newHash) {\r
1472                 Note n = getNote(guid, true, false, false, false,false);\r
1473                 int position = n.getContent().indexOf("<en-media");\r
1474                 int endPos;\r
1475                 for (;position>-1;) {\r
1476                         endPos = n.getContent().indexOf(">", position+1);\r
1477                         String oldSegment = n.getContent().substring(position,endPos);\r
1478                         int hashPos = oldSegment.indexOf("hash=\"");\r
1479                         int hashEnd = oldSegment.indexOf("\"", hashPos+7);\r
1480                         String hash = oldSegment.substring(hashPos+6, hashEnd);\r
1481                         if (hash.equalsIgnoreCase(oldHash)) {\r
1482                                 String newSegment = oldSegment.replace(oldHash, newHash);\r
1483                                 String content = n.getContent().substring(0,position) +\r
1484                                                  newSegment +\r
1485                                                  n.getContent().substring(endPos);\r
1486                                 NSqlQuery query = new NSqlQuery(db.getConnection());\r
1487                                 query.prepare("update note set isdirty=true, thumbnailneeded=true, content=:content where guid=:guid");\r
1488                                 query.bindValue(":content", content);\r
1489                                 query.bindValue(":guid", n.getGuid());\r
1490                                 query.exec();\r
1491                         }\r
1492                         \r
1493                         position = n.getContent().indexOf("<en-media", position+1);\r
1494                 }\r
1495         }\r
1496 \r
1497 }       \r
1498 \r
1499 \r
1500 \r
1501 \r