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annotate flys-artifacts/src/main/java/org/dive4elements/river/artifacts/services/ThemeListingService.java @ 5831:bd047b71ab37

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Repaired internal references
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 12:06:39 +0200
parents flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/ThemeListingService.java@2f7fed1eb4bf
children
rev   line source
5831
bd047b71ab37 Repaired internal references
Sascha L. Teichmann <teichmann@intevation.de>
parents: 2763
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1 package org.dive4elements.river.artifacts.services;
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2
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3 import java.util.List;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import org.w3c.dom.Document;
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8 import org.w3c.dom.Element;
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9 import org.w3c.dom.Node;
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10
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11 import org.dive4elements.artifacts.CallMeta;
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12 import org.dive4elements.artifacts.GlobalContext;
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13
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parents: 2763
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14 import org.dive4elements.artifacts.common.utils.XMLUtils;
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15
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16 import org.dive4elements.river.themes.Theme;
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17 import org.dive4elements.river.themes.ThemeGroup;
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18
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19 import org.dive4elements.river.themes.ThemeFactory;
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20 import org.dive4elements.river.artifacts.context.FLYSContext;
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21
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22 /**
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23 * This service provides a list of themes filtered by the theme name.
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24 *
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25 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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26 */
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27 public class ThemeListingService extends FLYSService {
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28
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29 /** The logger used in this service.*/
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30 private static Logger logger = Logger.getLogger(ThemeListingService.class);
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31
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32 private static final String XPATH_THEME_NAME = "/theme/@name";
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33
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34 protected Document doProcess(
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35 Document data,
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36 GlobalContext context,
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37 CallMeta callMeta
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38 ) {
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39 logger.debug("ThemeListingService.process");
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40 String name = XMLUtils.xpathString(data, XPATH_THEME_NAME, null);
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41
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42 if (name == null) {
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43 logger.warn("No theme name provided.");
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44 }
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45 Document result = XMLUtils.newDocument();
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46
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47 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
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48 result,
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49 null,
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50 null);
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51
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52 List<ThemeGroup> tgs =
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53 ThemeFactory.getThemeGroups((FLYSContext) context);
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54
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55 Element te = ec.create("themes");
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56
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57 for (ThemeGroup tg: tgs) {
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58 Element elem = ec.create("themegroup");
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59 if (tg.getName().equals("virtual")) {
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60 continue;
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61 }
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62 ec.addAttr(elem, "name", tg.getName());
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63 Theme theme = tg.getThemeByName(name);
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64 Document d = theme.toXML();
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65 Node imported = result.importNode(d.getDocumentElement(), true);
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66 elem.appendChild(imported);
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67 te.appendChild(elem);
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68 }
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69
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70 result.appendChild(te);
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71 return result;
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72 }
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73 }
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74 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org