view flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/RiverService.java @ 4269:0c766c475805

Add Panel and Tree UI classes for dispayling the measurement station info The new ui classes are using the new extracted base class InfoPanel and InfoTree which are in common with the gauge info.
author Björn Ricks <bjoern.ricks@intevation.de>
date Fri, 26 Oct 2012 12:22:06 +0200
parents 614ffddb860e
children
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package de.intevation.flys.artifacts.services;

import java.util.List;

import org.apache.log4j.Logger;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

import de.intevation.artifacts.CallMeta;
import de.intevation.artifacts.GlobalContext;

import de.intevation.artifacts.common.ArtifactNamespaceContext;
import de.intevation.artifacts.common.utils.XMLUtils;

import de.intevation.flys.model.River;

import de.intevation.flys.artifacts.model.RiverFactory;


/**
 * This service provides information about the supported rivers by this
 * application.
 *
 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
 */
public class RiverService extends FLYSService {

    /** The logger used in this service.*/
    private static Logger logger = Logger.getLogger(RiverService.class);


    protected Document doProcess(
        Document      data,
        GlobalContext globalContext,
        CallMeta      callMeta
    ) {
        logger.debug("RiverService.process");

        Document result = XMLUtils.newDocument();

        XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
            result,
            ArtifactNamespaceContext.NAMESPACE_URI,
            ArtifactNamespaceContext.NAMESPACE_PREFIX);

        List<River> allRivers = RiverFactory.getRivers();

        Element rivers = ec.create("rivers");

        for (River river: allRivers) {
            Element r = ec.create("river");
            ec.addAttr(r, "name", river.getName(), true);

            rivers.appendChild(r);
        }

        result.appendChild(rivers);

        return result;
    }
}
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