Mercurial > dive4elements > river

annotate flys-aft/src/main/java/de/intevation/aft/Sync.java @ 4088:52cde7fe742a

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Fetch discharge table infos from AFT. flys-aft/trunk@3573 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Tue, 03 Jan 2012 11:36:07 +0000
parents 44dc38ca8492
children 859b4781554a
rev   line source
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d5aed044ca0d Added AFT sync module.
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1 package de.intevation.aft;
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2
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3 import java.io.File;
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4
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5 import java.sql.SQLException;
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6
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7 import org.w3c.dom.Document;
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8
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9 import org.apache.log4j.Logger;
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10
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11 import javax.xml.xpath.XPathConstants;
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12
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13 import de.intevation.utils.XML;
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14
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15 import de.intevation.db.ConnectionBuilder;
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16
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17 public class Sync
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18 {
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19 private static Logger log = Logger.getLogger(Sync.class);
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20
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21 public static final String FLYS = "flys";
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22 public static final String AFT = "aft";
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23
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24 public static final String XPATH_DIPS = "/sync/dips/file/text()";
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25 public static final String XPATH_REPAIR = "/sync/dips/repair/text()";
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26
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27 public static final String CONFIG_FILE =
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28 System.getProperty("config.file", "config.xml");
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29
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30 public static void main(String [] args) {
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31
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32 File configFile = new File(CONFIG_FILE);
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33
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34 if (!configFile.isFile() || !configFile.canRead()) {
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35 log.error("cannot read config file");
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36 System.exit(1);
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37 }
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38
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39 Document config = XML.parseDocument(configFile, Boolean.FALSE);
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40
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41 if (config == null) {
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42 log.error("Cannot load config file.");
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43 System.exit(1);
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44 }
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45
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46 String dipsF = (String)XML.xpath(
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47 config, XPATH_DIPS, XPathConstants.STRING, null, null);
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48
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49 if (dipsF == null || dipsF.length() == 0) {
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50 log.error("Cannot find path to DIPS XML in config.");
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51 System.exit(1);
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52 }
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53
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54 File dipsFile = new File(dipsF);
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55
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56 if (!dipsFile.isFile() || !dipsFile.canRead()) {
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57 log.error("Cannot find '" + dipsF + "'");
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58 System.exit(1);
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59 }
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60
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61 Document dips = XML.parseDocument(dipsFile, Boolean.FALSE);
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62
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63 if (dips == null) {
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64 log.error("Cannot load DIPS document.");
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65 System.exit(1);
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66 }
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67
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68 String repairF = (String)XML.xpath(
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69 config, XPATH_REPAIR, XPathConstants.STRING, null, null);
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70
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71 if (repairF != null && repairF.length() > 0) {
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72 File repairFile = new File(repairF);
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73 if (!repairFile.isFile() || !repairFile.canRead()) {
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74 log.warn("Cannot open DIPS repair XSLT file.");
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75 }
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76 else {
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77 Document fixed = XML.transform(dips, repairFile);
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78 if (fixed == null) {
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79 log.warn("Fixing DIPS failed");
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80 }
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81 else {
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82 dips = fixed;
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83 }
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84 }
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85 }
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86
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87
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88 ConnectionBuilder aftConnectionBuilder =
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89 new ConnectionBuilder(AFT, config);
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90
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91 ConnectionBuilder flysConnectionBuilder =
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92 new ConnectionBuilder(FLYS, config);
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93
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94 SyncContext syncContext = null;
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95 try {
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96 syncContext = new SyncContext(
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97 aftConnectionBuilder.getConnectedStatements(),
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98 flysConnectionBuilder.getConnectedStatements(),
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99 dips);
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100 Rivers rivers = new Rivers();
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101 rivers.sync(syncContext);
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102 }
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103 catch (SQLException sqle) {
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104 log.error("syncing failed", sqle);
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105 }
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106 finally {
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107 if (syncContext != null) {
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108 syncContext.close();
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109 }
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110 }
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111 }
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112 }
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113 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org