Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/datacage/templating/App.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 15:23:37 +0200 |
| parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/datacage/templating/App.java@bd047b71ab37 |
| children | 4897a58c8746 |
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| 5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
|---|---|
| 1 package org.dive4elements.river.artifacts.datacage.templating; | |
| 2 | |
| 3 import java.util.Map; | |
| 4 import java.util.HashMap; | |
| 5 | |
| 6 import java.io.IOException; | |
| 7 import java.io.OutputStream; | |
| 8 import java.io.File; | |
| 9 import java.io.FileOutputStream; | |
| 10 | |
| 11 import org.dive4elements.river.backend.SessionFactoryProvider; | |
| 12 | |
| 13 import org.hibernate.Session; | |
| 14 | |
| 15 import org.w3c.dom.Document; | |
| 16 | |
| 17 import org.apache.log4j.Logger; | |
| 18 | |
| 19 import org.dive4elements.artifacts.common.utils.XMLUtils; | |
| 20 | |
| 21 import org.dive4elements.river.artifacts.datacage.Recommendations; | |
| 22 | |
| 23 public class App | |
| 24 { | |
| 25 private static Logger log = Logger.getLogger(App.class); | |
| 26 | |
| 27 public static final String template = | |
| 28 System.getProperty("meta.data.template", "meta-data.xml"); | |
| 29 | |
| 30 public static final String userId = | |
| 31 System.getProperty("user.id"); | |
| 32 | |
| 33 public static final String PARAMETERS = | |
| 34 System.getProperty("meta.data.parameters", ""); | |
| 35 | |
| 36 public static final String OUTPUT = | |
| 37 System.getProperty("meta.data.output"); | |
| 38 | |
| 39 public static Map<String, Object> getParameters() { | |
| 40 HashMap<String, Object> map = new HashMap<String, Object>(); | |
| 41 String [] parts = PARAMETERS.split("\\s*;\\s*"); | |
| 42 for (String part: parts) { | |
| 43 String [] kv = part.split("\\s*:\\s*"); | |
| 44 if (kv.length < 2 || (kv[0] = kv[0].trim()).length() == 0) { | |
| 45 continue; | |
| 46 } | |
| 47 String [] values = kv[1].split("\\s*,\\s*"); | |
| 48 map.put(kv[0], values.length == 1 ? values[0] : values); | |
| 49 } | |
| 50 return map; | |
| 51 } | |
| 52 | |
| 53 public static void main(String [] args) { | |
| 54 | |
| 55 Recommendations rec = Recommendations.createRecommendations( | |
| 56 new File(template)); | |
| 57 | |
| 58 if (rec == null) { | |
| 59 System.err.println("No recommendations created"); | |
| 60 return; | |
| 61 } | |
| 62 | |
| 63 final Document result = XMLUtils.newDocument(); | |
| 64 | |
| 65 final Map<String, Object> parameters = getParameters(); | |
| 66 | |
| 67 Session session = SessionFactoryProvider | |
| 68 .createSessionFactory() | |
| 69 .openSession(); | |
| 70 | |
| 71 try { | |
| 72 rec.recommend(parameters, userId, result, session); | |
| 73 } | |
| 74 finally { | |
| 75 session.close(); | |
| 76 } | |
| 77 | |
| 78 OutputStream out; | |
| 79 | |
| 80 if (OUTPUT == null) { | |
| 81 out = System.out; | |
| 82 } | |
| 83 else { | |
| 84 try { | |
| 85 out = new FileOutputStream(OUTPUT); | |
| 86 } | |
| 87 catch (IOException ioe) { | |
| 88 log.error(ioe); | |
| 89 return; | |
| 90 } | |
| 91 } | |
| 92 | |
| 93 try { | |
| 94 XMLUtils.toStream(result, out); | |
| 95 } | |
| 96 finally { | |
| 97 if (OUTPUT != null) { | |
| 98 try { | |
| 99 out.close(); | |
| 100 } | |
| 101 catch (IOException ioe) { | |
| 102 log.error(ioe); | |
| 103 } | |
| 104 } | |
| 105 } | |
| 106 System.exit(0); | |
| 107 } | |
| 108 } | |
| 109 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |