Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/utils/RiverMapfileGenerator.java @ 4656:442fbb290fa8
Introduce river mapfile generation (WARNING: Changes in config xml files required!).
On startup the RiverMapfileGeneratorStarter is called by the server app.
The starter invokes a call to RiverMapfileGenerator.generate() which
reads all available rivers from the database and generates
layers for each river (in theory...uncompleted) in a
river.map file.
The old MapfileGenerator which generates layers that have
artifact dependencies is now in ArtifactMapfileGenerator.
| author | Christian Lins <christian.lins@intevation.de> |
|---|---|
| date | Tue, 11 Dec 2012 15:24:24 +0100 |
| parents | 861c47e0a8a0 |
| children | 13abfb1bcb75 |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/utils/RiverMapfileGenerator.java Tue Dec 11 09:44:04 2012 +0100 +++ b/flys-artifacts/src/main/java/de/intevation/flys/utils/RiverMapfileGenerator.java Tue Dec 11 15:24:24 2012 +0100 @@ -4,15 +4,22 @@ import de.intevation.flys.artifacts.model.RiverFactory; import de.intevation.flys.model.River; +import java.io.File; +import java.io.FileNotFoundException; import java.util.List; +import org.apache.log4j.Logger; +import org.apache.velocity.Template; + public class RiverMapfileGenerator extends MapfileGenerator { + private static Logger logger = Logger.getLogger(RiverMapfileGenerator.class); + /** * Generate river axis mapfile. */ @Override - protected void generate() { + public void generate() { List<River> rivers = RiverFactory.getRivers(); for (River river : rivers) { @@ -29,6 +36,44 @@ layerInfo.setName(riverName); layerInfo.setSrid(srid); layerInfo.setExtent(extend); + + File layerFile = new File(getMapfilePath()); + Template template = getTemplateByName(DB_LAYER_TEMPLATE); + if (template == null) { + logger.warn("Template '" + DB_LAYER_TEMPLATE + "' found."); + return; + } + + try { + writeLayer(layerInfo, layerFile, template); + } + catch (FileNotFoundException e) { + logger.warn(e.getLocalizedMessage(), e); + } } + @Override + protected String getVelocityLogfile() { + return FLYSUtils.getXPathString(FLYSUtils.XPATH_RIVERMAP_VELOCITY_LOGFILE); + } + + @Override + protected String getMapserverTemplatePath() { + return FLYSUtils.getXPathString(FLYSUtils.XPATH_RIVERMAP_MAPSERVER_TEMPLATE_PATH); + } + + @Override + protected String getMapserverUrl() { + return FLYSUtils.getXPathString(FLYSUtils.XPATH_RIVERMAP_MAPSERVER_URL); + } + + @Override + protected String getMapfilePath() { + return FLYSUtils.getXPathString(FLYSUtils.XPATH_RIVERMAP_MAPFILE_PATH); + } + + @Override + protected String getMapfileTemplate() { + return FLYSUtils.getXPathString(FLYSUtils.XPATH_RIVERMAP_MAPFILE_TEMPLATE); + } }