Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/ThemeListingService.java @ 3734:0c217de0d84b
Modify every second theme to differ from default theme (#835)
flys-artifacts/trunk@5407 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Christian Lins <christian.lins@intevation.de> |
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date | Sun, 09 Sep 2012 09:32:49 +0000 |
parents | 2f7fed1eb4bf |
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 org.w3c.dom.Node; import de.intevation.artifacts.CallMeta; import de.intevation.artifacts.GlobalContext; import de.intevation.artifacts.common.utils.XMLUtils; import de.intevation.flys.themes.Theme; import de.intevation.flys.themes.ThemeGroup; import de.intevation.flys.themes.ThemeFactory; import de.intevation.flys.artifacts.context.FLYSContext; /** * 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 FLYSService { /** The logger used in this service.*/ private static Logger logger = Logger.getLogger(ThemeListingService.class); private static final String XPATH_THEME_NAME = "/theme/@name"; protected Document doProcess( Document data, GlobalContext context, CallMeta callMeta ) { logger.debug("ThemeListingService.process"); String name = XMLUtils.xpathString(data, XPATH_THEME_NAME, null); if (name == null) { logger.warn("No theme name provided."); } Document result = XMLUtils.newDocument(); XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator( result, null, null); List<ThemeGroup> tgs = ThemeFactory.getThemeGroups((FLYSContext) 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 :