Mercurial > dive4elements > river
comparison 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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| 4655:cd44d28d0fbc | 4656:442fbb290fa8 |
|---|---|
| 2 | 2 |
| 3 import de.intevation.flys.artifacts.model.LayerInfo; | 3 import de.intevation.flys.artifacts.model.LayerInfo; |
| 4 import de.intevation.flys.artifacts.model.RiverFactory; | 4 import de.intevation.flys.artifacts.model.RiverFactory; |
| 5 import de.intevation.flys.model.River; | 5 import de.intevation.flys.model.River; |
| 6 | 6 |
| 7 import java.io.File; | |
| 8 import java.io.FileNotFoundException; | |
| 7 import java.util.List; | 9 import java.util.List; |
| 8 | 10 |
| 11 import org.apache.log4j.Logger; | |
| 12 import org.apache.velocity.Template; | |
| 13 | |
| 9 public class RiverMapfileGenerator extends MapfileGenerator { | 14 public class RiverMapfileGenerator extends MapfileGenerator { |
| 15 | |
| 16 private static Logger logger = Logger.getLogger(RiverMapfileGenerator.class); | |
| 10 | 17 |
| 11 /** | 18 /** |
| 12 * Generate river axis mapfile. | 19 * Generate river axis mapfile. |
| 13 */ | 20 */ |
| 14 @Override | 21 @Override |
| 15 protected void generate() { | 22 public void generate() { |
| 16 List<River> rivers = RiverFactory.getRivers(); | 23 List<River> rivers = RiverFactory.getRivers(); |
| 17 | 24 |
| 18 for (River river : rivers) { | 25 for (River river : rivers) { |
| 19 createRiverAxisLayer( | 26 createRiverAxisLayer( |
| 20 river.getName(), | 27 river.getName(), |
| 27 protected void createRiverAxisLayer(String riverName, int riverID, String srid, String extend) { | 34 protected void createRiverAxisLayer(String riverName, int riverID, String srid, String extend) { |
| 28 LayerInfo layerInfo = new LayerInfo(); | 35 LayerInfo layerInfo = new LayerInfo(); |
| 29 layerInfo.setName(riverName); | 36 layerInfo.setName(riverName); |
| 30 layerInfo.setSrid(srid); | 37 layerInfo.setSrid(srid); |
| 31 layerInfo.setExtent(extend); | 38 layerInfo.setExtent(extend); |
| 39 | |
| 40 File layerFile = new File(getMapfilePath()); | |
| 41 Template template = getTemplateByName(DB_LAYER_TEMPLATE); | |
| 42 if (template == null) { | |
| 43 logger.warn("Template '" + DB_LAYER_TEMPLATE + "' found."); | |
| 44 return; | |
| 45 } | |
| 46 | |
| 47 try { | |
| 48 writeLayer(layerInfo, layerFile, template); | |
| 49 } | |
| 50 catch (FileNotFoundException e) { | |
| 51 logger.warn(e.getLocalizedMessage(), e); | |
| 52 } | |
| 32 } | 53 } |
| 33 | 54 |
| 55 @Override | |
| 56 protected String getVelocityLogfile() { | |
| 57 return FLYSUtils.getXPathString(FLYSUtils.XPATH_RIVERMAP_VELOCITY_LOGFILE); | |
| 58 } | |
| 59 | |
| 60 @Override | |
| 61 protected String getMapserverTemplatePath() { | |
| 62 return FLYSUtils.getXPathString(FLYSUtils.XPATH_RIVERMAP_MAPSERVER_TEMPLATE_PATH); | |
| 63 } | |
| 64 | |
| 65 @Override | |
| 66 protected String getMapserverUrl() { | |
| 67 return FLYSUtils.getXPathString(FLYSUtils.XPATH_RIVERMAP_MAPSERVER_URL); | |
| 68 } | |
| 69 | |
| 70 @Override | |
| 71 protected String getMapfilePath() { | |
| 72 return FLYSUtils.getXPathString(FLYSUtils.XPATH_RIVERMAP_MAPFILE_PATH); | |
| 73 } | |
| 74 | |
| 75 @Override | |
| 76 protected String getMapfileTemplate() { | |
| 77 return FLYSUtils.getXPathString(FLYSUtils.XPATH_RIVERMAP_MAPFILE_TEMPLATE); | |
| 78 } | |
| 34 } | 79 } |