view flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/FixingsOverviewService.java @ 3650:cbe2febe30cc

Merged revisions 5391-5392 via svnmerge from file:///home/clients/bsh/bsh-generischer-viewer/Material/SVN/flys-artifacts/trunk ........ r5391 | felix | 2012-09-07 15:49:14 +0200 (Fr, 07 Sep 2012) | 1 line Cosmetics, docs. ........ r5392 | felix | 2012-09-07 15:50:07 +0200 (Fr, 07 Sep 2012) | 1 line Added acidentally omitted ChangeLog entry for last commit. ........ flys-artifacts/tags/2.9@5393 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 07 Sep 2012 14:01:50 +0000
parents 9c147bbffc36
children
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package de.intevation.flys.artifacts.services;

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

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

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

import de.intevation.flys.artifacts.model.FixingsOverview.Fixing.Filter;

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

import de.intevation.flys.artifacts.model.FixingsOverview;
import de.intevation.flys.artifacts.model.FixingsOverviewFactory;

import org.apache.log4j.Logger;

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

public class FixingsOverviewService
extends      FLYSService
{
    private static Logger log =
        Logger.getLogger(FixingsOverviewService.class);

    public FixingsOverviewService() {
    }

    @Override
    public Document doProcess(
        Document      data,
        GlobalContext globalContext,
        CallMeta      callMeta
    ) {
        log.debug("FixingsOverviewService.doProcess");

        Document document = XMLUtils.newDocument();

        NodeList nodes = data.getElementsByTagName("river");

        String river = nodes.getLength() > 0
            ? ((Element)nodes.item(0)).getAttribute("name")
            : "";

        FixingsOverview overview = FixingsOverviewFactory.getOverview(river);

        if (overview != null) {
            FixingsFilterBuilder ffb = new FixingsFilterBuilder(data);
            Range  range  = ffb.getRange();
            Filter filter = ffb.getFilter();
            overview.generateOverview(document, range, filter);
        }
        else {
            log.warn("No overview for river '" + river + "' available.");
        }

        return document;
    }
}
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