Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/services/ThemeListingService.java @ 8636:7d1a32a543cb
(issue1755) Extend validation to allow localized error messages.
author | Andre Heinecke <andre.heinecke@intevation.de> |
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date | Fri, 27 Mar 2015 16:54:56 +0100 |
parents | e4606eae8ea5 |
children | 0a5239a1e46e |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.services; import java.util.List; import org.apache.log4j.Logger; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.dive4elements.artifacts.CallMeta; import org.dive4elements.artifacts.GlobalContext; import org.dive4elements.artifacts.common.utils.XMLUtils; import org.dive4elements.river.themes.Theme; import org.dive4elements.river.themes.ThemeGroup; import org.dive4elements.river.themes.ThemeFactory; import org.dive4elements.river.artifacts.context.RiverContext; /** * This service provides a list of themes filtered by the theme name. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class ThemeListingService extends D4EService { /** The log used in this service.*/ private static Logger log = Logger.getLogger(ThemeListingService.class); private static final String XPATH_THEME_NAME = "/theme/@name"; protected Document doProcess( Document data, GlobalContext context, CallMeta callMeta ) { log.debug("ThemeListingService.process"); String name = XMLUtils.xpathString(data, XPATH_THEME_NAME, null); if (name == null) { log.warn("No theme name provided."); } Document result = XMLUtils.newDocument(); XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator( result, null, null); List<ThemeGroup> tgs = ThemeFactory.getThemeGroups((RiverContext) context); Element te = ec.create("themes"); for (ThemeGroup tg: tgs) { Element elem = ec.create("themegroup"); if (tg.getName().equals("virtual")) { continue; } ec.addAttr(elem, "name", tg.getName()); Theme theme = tg.getThemeByName(name); Document d = theme.toXML(); Node imported = result.importNode(d.getDocumentElement(), true); elem.appendChild(imported); te.appendChild(elem); } result.appendChild(te); return result; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :