Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/datacage/templating/App.java @ 9232:5030c46d8cb4

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Implemented xpath function that selectes the 'mean year' of a fixation-artifact. Needs to provide the ArtifactDatabase to the builder implementation.
author gernotbelger
date Fri, 06 Jul 2018 13:09:54 +0200
parents dbb26bc81843
children
rev   line source
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.datacage.templating;
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10
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11 import java.io.File;
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12 import java.io.FileOutputStream;
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13 import java.io.IOException;
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14 import java.io.OutputStream;
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15 import java.net.MalformedURLException;
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16 import java.util.HashMap;
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17 import java.util.Map;
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18
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19 import org.apache.log4j.Logger;
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20 import org.apache.log4j.PropertyConfigurator;
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21 import org.dive4elements.artifacts.CallContext;
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22 import org.dive4elements.artifacts.common.utils.Config;
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23 import org.dive4elements.artifacts.common.utils.XMLUtils;
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24 import org.dive4elements.river.artifacts.datacage.Recommendations;
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25 import org.dive4elements.river.backend.SessionFactoryProvider;
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26 import org.hibernate.Session;
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27 import org.slf4j.bridge.SLF4JBridgeHandler;
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28 import org.w3c.dom.Document;
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29
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30 public class App {
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31 private static Logger log = Logger.getLogger(App.class);
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32
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33 /**
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34 * The logging is done via Log4j. To configure the logging
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35 * a file 'log4j.properties' is search in the configuration directory.
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36 */
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37 private static final String LOG4J_PROPERTIES = "log4j.properties";
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38
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39 public static final String template = System.getProperty("meta.data.template", "meta-data.xml");
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40
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41 public static final String userId = System.getProperty("user.id");
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42
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43 public static final String PARAMETERS = System.getProperty("meta.data.parameters", "");
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44
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45 public static final String OUTPUT = System.getProperty("meta.data.output");
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46
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47 public static Map<String, Object> getParameters() {
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48 final HashMap<String, Object> map = new HashMap<>();
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49 final String[] parts = PARAMETERS.split("\\s*;\\s*");
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50 for (final String part : parts) {
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51 final String[] kv = part.split("\\s*:\\s*");
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52 if (kv.length < 2 || (kv[0] = kv[0].trim()).length() == 0) {
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53 continue;
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54 }
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55 final String[] values = kv[1].split("\\s*,\\s*");
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56 map.put(kv[0], values.length == 1 ? values[0] : values);
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57 }
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58 return map;
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59 }
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60
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61 /**
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62 * Trys to load the Log4j configuration from ${config.dir}/log4j.properties.
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63 */
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64 private static final void configureLogging() {
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65 final File configDir = Config.getConfigDirectory();
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66 final File propFile = new File(configDir, LOG4J_PROPERTIES);
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67
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68 if (propFile.isFile() && propFile.canRead()) {
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69 try {
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70 PropertyConfigurator.configure(propFile.toURI().toURL());
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71 SLF4JBridgeHandler.install();
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72 }
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73 catch (final MalformedURLException mue) {
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74 mue.printStackTrace(System.err);
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75 }
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76 }
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77 }
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78
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79 public static void main(final String[] args) {
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80
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81 configureLogging();
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82
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83 final Recommendations rec = Recommendations.createRecommendations(new File(template));
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84
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85 if (rec == null) {
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86 System.err.println("No recommendations created");
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87 return;
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88 }
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89
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90 final Document result = XMLUtils.newDocument();
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91
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92 final Map<String, Object> parameters = getParameters();
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93 // REMARK/TODO: 'ARTIFACT-OUTS' needs a String-Array, should be handled by parser
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94 parameters.put("ARTIFACT-OUTS", new String[] { "LONGITUDINAL_SECTION" });
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95 parameters.put("PARAMETERS", parameters);
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96 parameters.put("USER-ID", userId);
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97
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98 final Session session = SessionFactoryProvider.createSessionFactory().openSession();
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99
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100 try {
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101 final CallContext context = null;
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102 rec.recommend(parameters, userId, result, session, context);
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103 } finally {
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104 session.close();
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105 }
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106
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107 OutputStream out;
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108
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109 if (OUTPUT == null) {
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110 out = System.out;
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111 } else {
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112 try {
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113 out = new FileOutputStream(OUTPUT);
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114 }
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115 catch (final IOException ioe) {
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116 log.error(ioe);
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117 return;
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118 }
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119 }
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120
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121 try {
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122 out.write('\n');
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123 XMLUtils.toStream(result, out);
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124 out.write('\n');
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125 }
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126 catch (final IOException e) {
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127 log.error(e);
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128 } finally {
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129 if (OUTPUT != null) {
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130 try {
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131 out.close();
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132 }
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133 catch (final IOException ioe) {
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134 log.error(ioe);
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135 }
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136 }
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137 }
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138 System.exit(0);
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139 }
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140 }
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141 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org