Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/meta/App.java @ 972:0c8aca463bd4

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Added caching support for the static part of the datacage. flys-artifacts/trunk@2398 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 22 Jul 2011 16:55:36 +0000
parents a2b20ed3d3b4
children
rev   line source
951
9686e1132a81 Added standalone app to debug the datacage template.
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1 package de.intevation.flys.artifacts.services.meta;
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2
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3 import java.sql.Connection;
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4 import java.sql.SQLException;
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5
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6 import java.util.Map;
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7 import java.util.HashMap;
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8
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9 import java.io.IOException;
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10 import java.io.OutputStream;
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11 import java.io.File;
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12 import java.io.FileOutputStream;
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13
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14 import de.intevation.flys.backend.SessionFactoryProvider;
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15
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16 import org.hibernate.Session;
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17
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18 import org.hibernate.jdbc.Work;
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19
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20 import org.w3c.dom.Document;
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21
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22 import org.apache.log4j.Logger;
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23
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24 import de.intevation.artifacts.common.utils.XMLUtils;
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25
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26 public class App
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27 {
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28 private static Logger log = Logger.getLogger(App.class);
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29
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30 public static final String template =
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31 System.getProperty("meta.data.template", "meta-data-template.xml");
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32
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33 public static final String PARAMETERS =
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34 System.getProperty("meta.data.parameters", "");
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35
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36 public static final String OUTPUT =
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37 System.getProperty("meta.data.output");
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38
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39 public static Map<String, Object> getParameters() {
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40 HashMap<String, Object> map = new HashMap<String, Object>();
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41 String [] parts = PARAMETERS.split("\\s*;\\s*");
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42 for (String part: parts) {
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43 String [] kv = part.split("\\s*:\\s*");
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44 if (kv.length < 2 || (kv[0] = kv[0].trim()).length() == 0) {
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45 continue;
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46 }
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47 String [] values = kv[1].split("\\s*,\\s*");
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48 map.put(kv[0], values.length == 1 ? values[0] : values);
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49 }
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50 return map;
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51 }
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52
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53 public static void main(String [] args) {
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54
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55 DataCage dc = new DataCage(
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56 DataCage.createBuilder(new File(template)));
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57
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58 final Document result = XMLUtils.newDocument();
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59 final Builder builder = dc.getBuilder();
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60
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61 if (builder == null) {
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62 System.err.println("No builder created");
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63 return;
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64 }
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65
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66 final Map<String, Object> parameters = getParameters();
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67
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68 Session session = SessionFactoryProvider
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69 .createSessionFactory()
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70 .openSession();
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71
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72 try {
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73 session.doWork(new Work() {
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74 @Override
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75 public void execute(Connection connection)
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76 throws SQLException
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77 {
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78 builder.build(connection, result, parameters);
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79 }
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80
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81 });
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82 }
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83 finally {
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84 session.close();
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85 }
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86
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87 OutputStream out;
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88
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89 if (OUTPUT == null) {
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90 out = System.out;
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91 }
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92 else {
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93 try {
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94 out = new FileOutputStream(OUTPUT);
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95 }
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96 catch (IOException ioe) {
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97 log.error(ioe);
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98 return;
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99 }
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100 }
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101
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102 try {
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103 XMLUtils.toStream(result, out);
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104 }
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105 finally {
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106 if (OUTPUT != null) {
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107 try {
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108 out.close();
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109 }
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110 catch (IOException ioe) {
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111 log.error(ioe);
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112 }
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113 }
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114 }
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115 System.exit(0);
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116 }
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117 }
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118 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org