/**
* Sends one feature
*
* @param values
*/
protected void sendWFSFeature(List<Object> values) {
if (values == null || values.size() == 0) {
log.warn("Failed to send feature");
return;
}
Map<String, Object> output = new HashMap<String, Object>();
output.put(OUTPUT_LAYER_ID, this.layerId);
output.put(OUTPUT_FEATURE, values);
this.service.addResults(this.session.getClient(), ResultProcessor.CHANNEL_FEATURE, output);
}
/**
* Sends properties (fields and locales)
*
* @param fields
* @param locales
*/
protected void sendWFSProperties(List<String> fields, List<String> locales) {
if (fields == null || fields.size() == 0) {
log.warn("Failed to send properties");
return;
}
if (!fields.contains("__fid")) fields.add(0, "__fid");
if (!fields.contains("__centerX")) fields.add("__centerX");
if (!fields.contains("__centerY")) fields.add("__centerY");
if (locales != null && !locales.isEmpty()) {
locales.add(0, "ID");
locales.add("x");
locales.add("y");
} else {
locales = new ArrayList<String>();
}
Map<String, Object> output = new HashMap<String, Object>();
output.put(OUTPUT_LAYER_ID, this.layerId);
output.put(OUTPUT_FIELDS, fields);
output.put(OUTPUT_LOCALES, locales);
this.service.addResults(this.session.getClient(), ResultProcessor.CHANNEL_PROPERTIES, output);
}
public boolean runNormalJob() {
// make single request
if (!this.layer.isTileRequest()) {
log.debug("single request");
if (!this.normalHandlers(null, true)) {
log.debug("!normalHandlers leaving");
return false;
} else {
log.debug("single request - continue");
}
} else {
log.debug("MAKING TILED REQUESTS");
}
log.debug("normal tile images handling");
// init enlarged envelope
List<List<Double>> grid = this.session.getGrid().getBounds();
if (grid.size() > 0) {
this.session.getLocation().setEnlargedEnvelope(grid.get(0));
}
boolean first = true;
int index = 0;
for (List<Double> bounds : grid) {
if (!goNext()) {
return false;
}
log.debug("Tile bounds:", bounds);
// make a request per tile
if (this.layer.isTileRequest()) {
if (!this.normalHandlers(bounds, first)) {
continue;
}
}
if (!goNext()) {
return false;
}
boolean isThisTileNeeded = true;
if (!this.sendImage) {
log.debug("[fe] !sendImage - not sending PNG");
isThisTileNeeded = false;
}
if (!this.sessionLayer.isTile(bounds)) {
log.debug("[fe] !layer.isTile - not sending PNG");
isThisTileNeeded = false;
}
if (isThisTileNeeded) {
Double[] bbox = bounds.toArray(new Double[4]);
// get from cache
BufferedImage bufferedImage = getImageCache(bbox);
boolean isboundaryTile =
this.session.getGrid().isBoundsOnBoundary2(this.session.getLocation(), bbox);
if (bufferedImage == null) {
if (this.image == null) {
this.image = createResponseImage();
}
bufferedImage =
this.image.draw(
this.session.getTileSize(), this.session.getLocation(), bounds, this.features);
if (bufferedImage == null) {
this.imageParsingFailed();
throw new RuntimeException("Image parsing failed!");
}
// setup cachekey
String cacheStyleName = this.session.getLayers().get(this.layerId).getStyleName();
if (cacheStyleName.startsWith(WFSImage.PREFIX_CUSTOM_STYLE)) {
cacheStyleName += "_" + this.session.getSession();
}
// save to cache
setImageCache(bufferedImage, cacheStyleName, bbox, !isboundaryTile);
}
String url =
createImageURL(this.session.getLayers().get(this.layerId).getStyleName(), bbox);
this.sendWFSImage(url, bufferedImage, bbox, true, isboundaryTile);
} else {
log.debug("Tile not needed?", bounds);
}
if (first) {
first = false;
// keep the next tiles
this.session.setKeepPrevious(true);
}
index++;
}
return true;
}
