Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/server/ArtifactDescriptionFactory.java @ 565:a078ba1c139d
Introduced a client side input validation for the adapted WQ panel.
flys-client/trunk@2112 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Tue, 14 Jun 2011 14:00:19 +0000 |
| parents | 27ffaf628b54 |
| children | 653ae84533e7 |
comparison
equal
deleted
inserted
replaced
| 564:55a90afaf513 | 565:a078ba1c139d |
|---|---|
| 19 import de.intevation.flys.client.shared.model.DefaultArtifactDescription; | 19 import de.intevation.flys.client.shared.model.DefaultArtifactDescription; |
| 20 import de.intevation.flys.client.shared.model.DefaultData; | 20 import de.intevation.flys.client.shared.model.DefaultData; |
| 21 import de.intevation.flys.client.shared.model.DefaultDataItem; | 21 import de.intevation.flys.client.shared.model.DefaultDataItem; |
| 22 import de.intevation.flys.client.shared.model.DefaultOutputMode; | 22 import de.intevation.flys.client.shared.model.DefaultOutputMode; |
| 23 import de.intevation.flys.client.shared.model.OutputMode; | 23 import de.intevation.flys.client.shared.model.OutputMode; |
| 24 import de.intevation.flys.client.shared.model.WQDataItem; | |
| 24 | 25 |
| 25 | 26 |
| 26 /** | 27 /** |
| 27 * This factory class helps creating an {@link ArtifactDescription} based on the | 28 * This factory class helps creating an {@link ArtifactDescription} based on the |
| 28 * DESCRIBE document of an artifact returned by the artifact server. Use the | 29 * DESCRIBE document of an artifact returned by the artifact server. Use the |
| 173 for (int i = 0; i < count; i++) { | 174 for (int i = 0; i < count; i++) { |
| 174 Node item = items.item(i); | 175 Node item = items.item(i); |
| 175 String label = ClientProtocolUtils.getLabel(item); | 176 String label = ClientProtocolUtils.getLabel(item); |
| 176 String value = ClientProtocolUtils.getValue(item); | 177 String value = ClientProtocolUtils.getValue(item); |
| 177 | 178 |
| 178 dataItems.add(new DefaultDataItem(label, null, value)); | 179 double[] mmQ = extractMinMaxQValues(item); |
| 180 double[] mmW = extractMinMaxWValues(item); | |
| 181 | |
| 182 if (mmQ != null || mmW != null) { | |
| 183 dataItems.add(new WQDataItem(label, null, value, mmQ, mmW)); | |
| 184 } | |
| 185 else { | |
| 186 dataItems.add(new DefaultDataItem(label, null, value)); | |
| 187 } | |
| 179 } | 188 } |
| 180 | 189 |
| 181 return (DataItem[]) dataItems.toArray(new DataItem[count]); | 190 return (DataItem[]) dataItems.toArray(new DataItem[count]); |
| 191 } | |
| 192 | |
| 193 | |
| 194 protected static double[] extractMinMaxQValues(Node item) { | |
| 195 System.out.println("ArtifactDescriptionFactory - extractMinMaxQValues"); | |
| 196 | |
| 197 if (item == null) { | |
| 198 System.err.println("This node is empty - no min/max Q values."); | |
| 199 return null; | |
| 200 } | |
| 201 | |
| 202 Node node = (Node) XMLUtils.xpath( | |
| 203 item, | |
| 204 "art:range[@art:type='Q']", | |
| 205 XPathConstants.NODE, | |
| 206 ArtifactNamespaceContext.INSTANCE); | |
| 207 | |
| 208 if (node == null) { | |
| 209 System.out.println("No min/max Q values found."); | |
| 210 return null; | |
| 211 } | |
| 212 | |
| 213 return extractMinMaxValues(node); | |
| 214 } | |
| 215 | |
| 216 | |
| 217 protected static double[] extractMinMaxWValues(Node item) { | |
| 218 System.out.println("ArtifactDescriptionFactory - extractMinMaxWValues"); | |
| 219 | |
| 220 if (item == null) { | |
| 221 System.err.println("This node is empty - no min/max W values."); | |
| 222 return null; | |
| 223 } | |
| 224 | |
| 225 Node node = (Node) XMLUtils.xpath( | |
| 226 item, | |
| 227 "art:range[@art:type='W']", | |
| 228 XPathConstants.NODE, | |
| 229 ArtifactNamespaceContext.INSTANCE); | |
| 230 | |
| 231 if (node == null) { | |
| 232 System.out.println("No min/max W values found."); | |
| 233 return null; | |
| 234 } | |
| 235 | |
| 236 return extractMinMaxValues(node); | |
| 237 } | |
| 238 | |
| 239 | |
| 240 protected static double[] extractMinMaxValues(Node node) { | |
| 241 System.out.println("ArtifactDescriptionFactory.extractMinMaxValues"); | |
| 242 | |
| 243 String minStr = XMLUtils.xpathString( | |
| 244 node, "art:min/text()", ArtifactNamespaceContext.INSTANCE); | |
| 245 | |
| 246 String maxStr = XMLUtils.xpathString( | |
| 247 node, "art:max/text()", ArtifactNamespaceContext.INSTANCE); | |
| 248 | |
| 249 if (maxStr == null || minStr == null) { | |
| 250 System.err.println("No min/max values found."); | |
| 251 return null; | |
| 252 } | |
| 253 | |
| 254 try { | |
| 255 double min = Double.valueOf(minStr); | |
| 256 double max = Double.valueOf(maxStr); | |
| 257 | |
| 258 return new double[] { min, max }; | |
| 259 } | |
| 260 catch (NumberFormatException nfe) { | |
| 261 System.err.println("Error while parsing min/max values."); | |
| 262 } | |
| 263 | |
| 264 return null; | |
| 182 } | 265 } |
| 183 | 266 |
| 184 | 267 |
| 185 /** | 268 /** |
| 186 * This method extracts the data objects from the data node of the static ui | 269 * This method extracts the data objects from the data node of the static ui |