Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/org/dive4elements/river/artifacts/datacage/templating/App.java @ 5831:bd047b71ab37
Repaired internal references
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 12:06:39 +0200 |
parents | flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/templating/App.java@0a5eff5511b1 |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/org/dive4elements/river/artifacts/datacage/templating/App.java Thu Apr 25 12:06:39 2013 +0200 @@ -0,0 +1,109 @@ +package org.dive4elements.river.artifacts.datacage.templating; + +import java.util.Map; +import java.util.HashMap; + +import java.io.IOException; +import java.io.OutputStream; +import java.io.File; +import java.io.FileOutputStream; + +import org.dive4elements.river.backend.SessionFactoryProvider; + +import org.hibernate.Session; + +import org.w3c.dom.Document; + +import org.apache.log4j.Logger; + +import org.dive4elements.artifacts.common.utils.XMLUtils; + +import org.dive4elements.river.artifacts.datacage.Recommendations; + +public class App +{ + private static Logger log = Logger.getLogger(App.class); + + public static final String template = + System.getProperty("meta.data.template", "meta-data.xml"); + + public static final String userId = + System.getProperty("user.id"); + + public static final String PARAMETERS = + System.getProperty("meta.data.parameters", ""); + + public static final String OUTPUT = + System.getProperty("meta.data.output"); + + public static Map<String, Object> getParameters() { + HashMap<String, Object> map = new HashMap<String, Object>(); + String [] parts = PARAMETERS.split("\\s*;\\s*"); + for (String part: parts) { + String [] kv = part.split("\\s*:\\s*"); + if (kv.length < 2 || (kv[0] = kv[0].trim()).length() == 0) { + continue; + } + String [] values = kv[1].split("\\s*,\\s*"); + map.put(kv[0], values.length == 1 ? values[0] : values); + } + return map; + } + + public static void main(String [] args) { + + Recommendations rec = Recommendations.createRecommendations( + new File(template)); + + if (rec == null) { + System.err.println("No recommendations created"); + return; + } + + final Document result = XMLUtils.newDocument(); + + final Map<String, Object> parameters = getParameters(); + + Session session = SessionFactoryProvider + .createSessionFactory() + .openSession(); + + try { + rec.recommend(parameters, userId, result, session); + } + finally { + session.close(); + } + + OutputStream out; + + if (OUTPUT == null) { + out = System.out; + } + else { + try { + out = new FileOutputStream(OUTPUT); + } + catch (IOException ioe) { + log.error(ioe); + return; + } + } + + try { + XMLUtils.toStream(result, out); + } + finally { + if (OUTPUT != null) { + try { + out.close(); + } + catch (IOException ioe) { + log.error(ioe); + } + } + } + System.exit(0); + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :