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comparison gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java @ 730:452fad121560

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Implemented code for changing the title of a wms layer (issue198). gnv-artifacts/trunk@768 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 15 Mar 2010 11:13:21 +0000
parents 8d475151b2c1
children 93489a0c1328
comparison
equal deleted inserted replaced
729:d23ad22bcfe7 730:452fad121560
195 if ("zip".equals(outputMode)) { 195 if ("zip".equals(outputMode)) {
196 writeZip(uuid, callContext, outputStream); 196 writeZip(uuid, callContext, outputStream);
197 } 197 }
198 else if ("wms".equals(outputMode)) { 198 else if ("wms".equals(outputMode)) {
199 XMLUtils.toStream( 199 XMLUtils.toStream(
200 getWMS(uuid, callContext), 200 getWMS(uuid, callContext, inputData),
201 outputStream); 201 outputStream);
202 } 202 }
203 else { 203 else {
204 throw new StateException("unsupported output mode"); 204 throw new StateException("unsupported output mode");
205 } 205 }
231 catch (IOException ioe) { 231 catch (IOException ioe) {
232 log.error(ioe.getLocalizedMessage(), ioe); 232 log.error(ioe.getLocalizedMessage(), ioe);
233 } 233 }
234 } 234 }
235 235
236 protected Document getWMS(String uuid, CallContext callContext) 236 protected Document getWMS(
237 String uuid,
238 CallContext callContext,
239 Collection<InputData> inputData
240 )
237 throws StateException 241 throws StateException
238 { 242 {
239 // TODO: Do the real WMS publishing here!
240 Document document = XMLUtils.newDocument(); 243 Document document = XMLUtils.newDocument();
241 244
242 Element pathElement = document.createElement("path"); 245 Element pathElement = document.createElement("path");
243 document.appendChild(pathElement); 246 document.appendChild(pathElement);
244 247
245 String path = getShapeFilePath(); 248 String path = getShapeFilePath();
246 249
247 if (path != null && new File(path).isDirectory()) { 250 if (path != null && new File(path).isDirectory()) {
251 String title = getLayerTitle(inputData);
252 if (title == null) {
253 title = uuid;
254 }
255
256 callContext.putContextValue(
257 MetaWriter.CONTEXT_LAYER_TITLE, title);
258
259 String paramType = findParameterType(callContext);
260
261 if (log.isDebugEnabled()) {
262 log.debug("Layer title: " + title);
263 log.debug("Layer type: " + paramType);
264 }
265
266 Document meta = MetaWriter.writeHorizontalcrosssectionMeta(
267 callContext, uuid, path, paramType);
268 if (meta != null) {
269 MapfileGenerator.getInstance().update();
270 return meta;
271 }
272
248 pathElement.setTextContent(path); 273 pathElement.setTextContent(path);
249 } 274 }
250 else { 275 else {
251 AttributedPoint2ds result = getResult(uuid, callContext); 276 AttributedPoint2ds result = getResult(uuid, callContext);
252 if (result != null 277 if (result != null
253 && (path = writeToShapeFile(uuid, result, callContext)) != null) { 278 && (path = writeToShapeFile(uuid, result, callContext)) != null) {
254 279
255 InputData inputParam = inputData.get("parameterid"); 280 String paramType = findParameterType(callContext);
256 Map<Integer, PaletteManager> paletteManagers = 281
257 getPalettes(callContext); 282 InputData inputTitle = this.inputData.get("title");
258 String paramType = null; 283 String title = getLayerTitle(inputData);
259 284 if (title == null) {
260 if (inputParam == null || paletteManagers == null) { 285 title = uuid;
261 log.warn("Parameter-id not found."); 286 }
262 paramType = LAYER_MODEL; 287 callContext.putContextValue(
263 } 288 MetaWriter.CONTEXT_LAYER_TITLE, title);
264 else { 289
265 Integer parameterId = Integer.parseInt(inputParam.getValue()); 290 if (log.isDebugEnabled()) {
266 PaletteManager paletteManager = paletteManagers.get(parameterId); 291 log.debug("Parameter type: " + paramType);
267 292 log.debug("Layer title: " + title);
268 paramType = LAYER_MODEL + "_" + paletteManager.getName();
269 } 293 }
270 294
271 Document meta = MetaWriter.writeHorizontalcrosssectionMeta( 295 Document meta = MetaWriter.writeHorizontalcrosssectionMeta(
272 callContext, uuid, path, paramType); 296 callContext, uuid, path, paramType);
273 if (meta != null) { 297 if (meta != null) {
278 pathElement.setTextContent(path); 302 pathElement.setTextContent(path);
279 } 303 }
280 } 304 }
281 305
282 return document; 306 return document;
307 }
308
309 protected String findParameterType(CallContext callContext) {
310 InputData inputParam = inputData.get("parameterid");
311
312 Map<Integer, PaletteManager> paletteManagers = getPalettes(callContext);
313
314 if (inputParam == null || paletteManagers == null) {
315 log.warn("Parameter-id not found.");
316 return LAYER_MODEL;
317 }
318 else {
319 Integer parameterId = Integer.parseInt(inputParam.getValue());
320 PaletteManager paletteManager = paletteManagers.get(parameterId);
321
322 return LAYER_MODEL + "_" + paletteManager.getName();
323 }
324 }
325
326
327 protected String getLayerTitle(Collection<InputData> inputData) {
328 for (InputData data: inputData) {
329 String name = data.getName();
330 if (name != null && name.equals("title")) {
331 return (String) data.getValue();
332 }
333 }
334
335 return null;
283 } 336 }
284 337
285 protected String writeToShapeFile( 338 protected String writeToShapeFile(
286 String uuid, 339 String uuid,
287 AttributedPoint2ds result, 340 AttributedPoint2ds result,
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