Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/server/CollectionHelper.java @ 809:e9337488bac3
The Collection now knows its already loaded recommendations - the CollectionView will not load recommendations that have already been loaded before.
flys-client/trunk@2397 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 22 Jul 2011 12:23:36 +0000 |
| parents | 374712890b94 |
| children | 0fe456332785 |
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| 808:3187b268b311 | 809:e9337488bac3 |
|---|---|
| 12 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator; | 12 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator; |
| 13 | 13 |
| 14 import de.intevation.flys.client.shared.model.AttributedTheme; | 14 import de.intevation.flys.client.shared.model.AttributedTheme; |
| 15 import de.intevation.flys.client.shared.model.Collection; | 15 import de.intevation.flys.client.shared.model.Collection; |
| 16 import de.intevation.flys.client.shared.model.OutputMode; | 16 import de.intevation.flys.client.shared.model.OutputMode; |
| 17 import de.intevation.flys.client.shared.model.Recommendation; | |
| 17 import de.intevation.flys.client.shared.model.Theme; | 18 import de.intevation.flys.client.shared.model.Theme; |
| 18 import de.intevation.flys.client.shared.model.ThemeList; | 19 import de.intevation.flys.client.shared.model.ThemeList; |
| 19 | 20 |
| 20 | 21 |
| 21 /** | 22 /** |
| 38 doc.appendChild(attr); | 39 doc.appendChild(attr); |
| 39 | 40 |
| 40 Map<String, OutputMode> tmpOuts = collection.getOutputModes(); | 41 Map<String, OutputMode> tmpOuts = collection.getOutputModes(); |
| 41 | 42 |
| 42 Element outs = createOutputElements(cr, collection, tmpOuts); | 43 Element outs = createOutputElements(cr, collection, tmpOuts); |
| 44 Element recs = createRecommendationsElements(cr, collection); | |
| 43 | 45 |
| 44 if (outs != null) { | 46 if (outs != null) { |
| 45 attr.appendChild(outs); | 47 attr.appendChild(outs); |
| 48 } | |
| 49 | |
| 50 if (recs != null) { | |
| 51 attr.appendChild(recs); | |
| 46 } | 52 } |
| 47 | 53 |
| 48 return doc; | 54 return doc; |
| 49 } | 55 } |
| 50 | 56 |
| 164 cr.addAttr(t, "description", theme.getDescription(), true); | 170 cr.addAttr(t, "description", theme.getDescription(), true); |
| 165 } | 171 } |
| 166 | 172 |
| 167 return t; | 173 return t; |
| 168 } | 174 } |
| 175 | |
| 176 | |
| 177 /** | |
| 178 * Creates a whole block with art:loaded-recommendations nodes. | |
| 179 * | |
| 180 * @param cr The ElementCreator used to create new elements. | |
| 181 * @param c The collection. | |
| 182 * | |
| 183 * @return an element with loaded recommendations. | |
| 184 */ | |
| 185 protected static Element createRecommendationsElements( | |
| 186 ElementCreator cr, | |
| 187 Collection c) | |
| 188 { | |
| 189 System.out.println("CollectionHelper.createRecommendationsElements"); | |
| 190 | |
| 191 List<Recommendation> rs = c.getRecommendations(); | |
| 192 | |
| 193 if (rs == null || rs.size() == 0) { | |
| 194 System.err.println("Collection did not load recommendations: " + | |
| 195 c.identifier()); | |
| 196 return null; | |
| 197 } | |
| 198 | |
| 199 Element loaded = cr.create("loaded-recommendations"); | |
| 200 | |
| 201 for (Recommendation r: rs) { | |
| 202 Element recommendation = createRecommendationElement(cr, c, r); | |
| 203 | |
| 204 if (recommendation != null) { | |
| 205 loaded.appendChild(recommendation); | |
| 206 } | |
| 207 } | |
| 208 | |
| 209 return loaded; | |
| 210 } | |
| 211 | |
| 212 | |
| 213 /** | |
| 214 * Create a node art:recommended. | |
| 215 * | |
| 216 * @param cr The ElementCreator used to create new elements. | |
| 217 * @param c The collection. | |
| 218 * @param r The Recommendation. | |
| 219 * | |
| 220 * @return an element that represents an output mode with its themes. | |
| 221 */ | |
| 222 protected static Element createRecommendationElement( | |
| 223 ElementCreator cr, | |
| 224 Collection c, | |
| 225 Recommendation r) | |
| 226 { | |
| 227 System.out.println("CollectionHelper.createRecommendationElement"); | |
| 228 | |
| 229 Element recommendation = cr.create("recommendation"); | |
| 230 cr.addAttr(recommendation, "factory", r.getFactory(), true); | |
| 231 cr.addAttr(recommendation, "db-ids", r.getIDs(), true); | |
| 232 | |
| 233 return recommendation; | |
| 234 } | |
| 169 } | 235 } |
| 170 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 236 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |