Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/ThemeListingService.java @ 4255:670e98f5a441
Fixed leak while merging facets.
The ThemeList that is used by OutputHelper to sort the
Facets for an Output now uses a list to store the ManagedFacets.
The correct order is made up by sorting the List using
Collections.sort() function of the Java JDK. Therfore, the
ManagedFacet class implements the Comparable interface. The
return value of its compareTo(other) method depends on the
value of the 'position' field.
author | Ingo Weinzierl <weinzierl.ingo@googlemail.com> |
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date | Thu, 25 Oct 2012 14:01:46 +0200 |
parents | 2f7fed1eb4bf |
children |
rev | line source |
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2737
83b22ccf48da
Introduced theme groups and added new service to get themes filtered by name.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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1 package de.intevation.flys.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 de.intevation.artifacts.CallMeta; |
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12 import de.intevation.artifacts.GlobalContext; |
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13 |
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14 import de.intevation.artifacts.common.utils.XMLUtils; |
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15 |
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16 import de.intevation.flys.themes.Theme; |
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17 import de.intevation.flys.themes.ThemeGroup; |
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18 |
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19 import de.intevation.flys.themes.ThemeFactory; |
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20 import de.intevation.flys.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. |
83b22ccf48da
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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 : |