Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/artifacts/datacage/templating/App.java @ 8927:04ad2cfce559
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author | gernotbelger |
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date | Thu, 01 Mar 2018 17:45:49 +0100 |
parents | 7de3837b204c |
children | dbb26bc81843 |
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.util.Map; |
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12 import java.util.HashMap; |
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13 |
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14 import java.io.IOException; |
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15 import java.io.OutputStream; |
8903 | 16 import java.net.MalformedURLException; |
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17 import java.io.File; |
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18 import java.io.FileOutputStream; |
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19 |
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20 import org.dive4elements.river.backend.SessionFactoryProvider; |
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21 |
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22 import org.hibernate.Session; |
8903 | 23 import org.slf4j.bridge.SLF4JBridgeHandler; |
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24 import org.w3c.dom.Document; |
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25 |
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26 import org.apache.log4j.Logger; |
8903 | 27 import org.apache.log4j.PropertyConfigurator; |
28 import org.dive4elements.artifacts.common.utils.Config; | |
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29 import org.dive4elements.artifacts.common.utils.XMLUtils; |
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30 |
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31 import org.dive4elements.river.artifacts.datacage.Recommendations; |
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32 |
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33 public class App |
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34 { |
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35 private static Logger log = Logger.getLogger(App.class); |
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36 |
8903 | 37 /** |
38 * The logging is done via Log4j. To configure the logging | |
39 * a file 'log4j.properties' is search in the configuration directory. | |
40 */ | |
41 private static final String LOG4J_PROPERTIES = "log4j.properties"; | |
42 | |
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43 public static final String template = |
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44 System.getProperty("meta.data.template", "meta-data.xml"); |
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45 |
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46 public static final String userId = |
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47 System.getProperty("user.id"); |
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48 |
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49 public static final String PARAMETERS = |
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50 System.getProperty("meta.data.parameters", ""); |
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51 |
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52 public static final String OUTPUT = |
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53 System.getProperty("meta.data.output"); |
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54 |
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55 public static Map<String, Object> getParameters() { |
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56 HashMap<String, Object> map = new HashMap<String, Object>(); |
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57 String [] parts = PARAMETERS.split("\\s*;\\s*"); |
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58 for (String part: parts) { |
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59 String [] kv = part.split("\\s*:\\s*"); |
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60 if (kv.length < 2 || (kv[0] = kv[0].trim()).length() == 0) { |
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61 continue; |
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62 } |
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63 String [] values = kv[1].split("\\s*,\\s*"); |
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64 map.put(kv[0], values.length == 1 ? values[0] : values); |
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65 } |
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66 return map; |
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67 } |
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68 |
8903 | 69 /** |
70 * Trys to load the Log4j configuration from ${config.dir}/log4j.properties. | |
71 */ | |
72 private static final void configureLogging() { | |
73 File configDir = Config.getConfigDirectory(); | |
74 File propFile = new File(configDir, LOG4J_PROPERTIES); | |
75 | |
76 if (propFile.isFile() && propFile.canRead()) { | |
77 try { | |
78 PropertyConfigurator.configure(propFile.toURI().toURL()); | |
79 SLF4JBridgeHandler.install(); | |
80 } | |
81 catch (MalformedURLException mue) { | |
82 mue.printStackTrace(System.err); | |
83 } | |
84 } | |
85 } | |
86 | |
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87 public static void main(String [] args) { |
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88 |
8903 | 89 configureLogging(); |
90 | |
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91 Recommendations rec = Recommendations.createRecommendations( |
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92 new File(template)); |
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93 |
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94 if (rec == null) { |
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95 System.err.println("No recommendations created"); |
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96 return; |
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97 } |
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98 |
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99 final Document result = XMLUtils.newDocument(); |
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100 |
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101 final Map<String, Object> parameters = getParameters(); |
8927 | 102 // REMARK/TODO: 'ARTIFACT-OUTS' needs a String-Array, should be handled by parser |
8903 | 103 parameters.put("ARTIFACT-OUTS", new String[] { "LONGITUDINAL_SECTION" }); |
104 parameters.put("PARAMETERS", parameters); | |
105 parameters.put("USER-ID", userId); | |
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106 |
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107 Session session = SessionFactoryProvider |
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108 .createSessionFactory() |
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109 .openSession(); |
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110 |
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111 try { |
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112 rec.recommend(parameters, userId, result, session); |
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113 } |
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114 finally { |
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115 session.close(); |
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116 } |
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117 |
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118 OutputStream out; |
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119 |
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120 if (OUTPUT == null) { |
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121 out = System.out; |
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122 } |
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123 else { |
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124 try { |
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125 out = new FileOutputStream(OUTPUT); |
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126 } |
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127 catch (IOException ioe) { |
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128 log.error(ioe); |
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129 return; |
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130 } |
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131 } |
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132 |
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133 try { |
8903 | 134 out.write('\n'); |
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135 XMLUtils.toStream(result, out); |
8903 | 136 out.write('\n'); |
137 } | |
138 catch (IOException e) { | |
139 log.error(e); | |
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140 } |
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141 finally { |
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142 if (OUTPUT != null) { |
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143 try { |
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144 out.close(); |
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145 } |
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146 catch (IOException ioe) { |
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147 log.error(ioe); |
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148 } |
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149 } |
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150 } |
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151 System.exit(0); |
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152 } |
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153 } |
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154 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |