view flys-artifacts/src/main/java/de/intevation/flys/utils/RiverMapfileGenerator.java @ 4700:0ba0f3e4f4c2 2.9.7

Merged
author Sascha L. Teichmann <teichmann@intevation.de>
date Mon, 17 Dec 2012 17:59:03 +0100
parents 442fbb290fa8
children 13abfb1bcb75
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package de.intevation.flys.utils;

import de.intevation.flys.artifacts.model.LayerInfo;
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
    public void generate() {
        List<River> rivers = RiverFactory.getRivers();

        for (River river : rivers) {
            createRiverAxisLayer(
                    river.getName(),
                    river.getId(),
                    "41677",
                    "100,100,100,100");
        }
    }

    protected void createRiverAxisLayer(String riverName, int riverID, String srid, String extend) {
        LayerInfo layerInfo = new LayerInfo();
        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);
    }
}

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