2 * This file is part of NeverNote
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3 * Copyright 2009 Randy Baumgarte
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5 * This file may be licensed under the terms of of the
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6 * GNU General Public License Version 2 (the ``GPL'').
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8 * Software distributed under the License is distributed
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9 * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
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10 * express or implied. See the GPL for the specific language
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11 * governing rights and limitations.
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13 * You should have received a copy of the GPL along with this
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14 * program. If not, go to http://www.gnu.org/licenses/gpl.html
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15 * or write to the Free Software Foundation, Inc.,
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16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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21 package cx.fbn.nevernote.sql;
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23 import cx.fbn.nevernote.sql.driver.NSqlQuery;
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24 import cx.fbn.nevernote.utilities.ApplicationLogger;
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25 import cx.fbn.nevernote.utilities.ListManager;
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27 public class SyncTable {
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29 private final ApplicationLogger logger;
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30 private final DatabaseConnection db;
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34 public SyncTable(ApplicationLogger l, DatabaseConnection d) {
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39 public void createTable() {
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40 NSqlQuery query = new NSqlQuery(db.getConnection());
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41 logger.log(logger.HIGH, "Creating table Sync...");
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42 if (!query.exec("Create table Sync (key varchar primary key, value varchar);"))
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43 logger.log(logger.HIGH, "Table Sync creation FAILED!!!");
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44 addRecord("LastSequenceDate","0");
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45 addRecord("UpdateSequenceNumber", "0");
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48 public void dropTable() {
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49 NSqlQuery query = new NSqlQuery(db.getConnection());
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50 query.exec("Drop table Sync");
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52 // Add an item to the table
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53 public void addRecord(String key, String value) {
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54 NSqlQuery query = new NSqlQuery(db.getConnection());
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55 query.prepare("Insert Into Sync (key, value) values (:key, :value);");
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56 query.bindValue(":key", key);
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57 query.bindValue(":value", value);
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58 if (!query.exec()) {
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59 logger.log(logger.MEDIUM, "Add to into Sync failed.");
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60 logger.log(logger.MEDIUM, query.lastError());
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64 public String getRecord(String key) {
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65 NSqlQuery query = new NSqlQuery(db.getConnection());
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66 query.prepare("Select value from Sync where key=:key");
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67 query.bindValue(":key", key);
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68 if (!query.exec()) {
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69 logger.log(logger.MEDIUM, "getRecord from sync failed.");
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70 logger.log(logger.MEDIUM, query.lastError());
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74 return (query.valueString(0));
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79 public void setRecord(String key, String value) {
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80 NSqlQuery query = new NSqlQuery(db.getConnection());
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81 query.prepare("Update Sync set value=:value where key=:key");
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82 query.bindValue(":key", key);
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83 query.bindValue(":value", value);
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84 if (!query.exec()) {
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85 logger.log(logger.MEDIUM, "setRecord from sync failed.");
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86 logger.log(logger.MEDIUM, query.lastError());
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91 // Set the last sequence date
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92 public void setLastSequenceDate(long date) {
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93 setRecord("LastSequenceDate", new Long(date).toString());
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95 // Set the last sequence date
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96 public void setUpdateSequenceNumber(int number) {
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97 setRecord("UpdateSequenceNumber", new Integer(number).toString());
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99 // get last sequence date
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100 public long getLastSequenceDate() {
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101 return new Long(getRecord("LastSequenceDate"));
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103 // Get invalid attributes for a given element
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104 public int getUpdateSequenceNumber() {
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105 return new Integer(getRecord("UpdateSequenceNumber"));
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