Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/ThemeListingService.java @ 4496:d8992459b408
Add method to return the facets of an artifact
This methos should be used to get the facets of an artifact instead of accessing
the facets member variable directly.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Wed, 14 Nov 2012 11:11:04 +0100 |
parents | 2f7fed1eb4bf |
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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 ) { |
83b22ccf48da
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39 logger.debug("ThemeListingService.process"); |
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40 String name = XMLUtils.xpathString(data, XPATH_THEME_NAME, null); |
83b22ccf48da
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41 |
83b22ccf48da
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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 : |