private JSONArray getPublishableLayers(final JSONArray selectedLayers, final User user)
throws ActionException {
if (selectedLayers == null || user == null) {
throw new ActionParamsException("Could not get selected layers");
}
final JSONArray filteredList = new JSONArray();
log.debug("Selected layers:", selectedLayers);
String userUuid = user.getUuid();
try {
for (int i = 0; i < selectedLayers.length(); ++i) {
JSONObject layer = selectedLayers.getJSONObject(i);
String layerId = layer.getString("id");
if (layerId.startsWith(PREFIX_MYPLACES)) {
// check publish right for published myplaces layer
if (hasRightToPublishMyPlaceLayer(layerId, userUuid, user.getScreenname())) {
filteredList.put(layer);
}
} else if (layerId.startsWith(PREFIX_BASELAYER)) {
// check publish right for base layer
if (hasRightToPublishBaseLayer(layerId, user)) {
filteredList.put(layer);
}
}
// check publish right for normal layer
else if (hasRightToPublishLayer(layerId, user)) {
filteredList.put(layer);
}
}
} catch (Exception e) {
log.error(e, "Error parsing myplaces layers from published layers", selectedLayers);
}
log.debug("Filtered layers:", filteredList);
return filteredList;
}
private boolean hasRightToPublishMyPlaceLayer(
final String layerId, final String userUuid, final String publisherName) {
final long categoryId =
ConversionHelper.getLong(layerId.substring(PREFIX_MYPLACES.length()), -1);
if (categoryId == -1) {
log.warn("Error parsing layerId:", layerId);
return false;
}
final List<Long> publishedMyPlaces = new ArrayList<Long>();
publishedMyPlaces.add(categoryId);
final List<MyPlaceCategory> myPlacesLayers =
myPlaceService.getMyPlaceLayersById(publishedMyPlaces);
for (MyPlaceCategory place : myPlacesLayers) {
if (place.getUuid().equals(userUuid)) {
myPlaceService.updatePublisherName(categoryId, userUuid, publisherName); // make it public
return true;
}
}
log.warn(
"Found my places layer in selected that isn't users own or isnt published any more! LayerId:",
layerId,
"User UUID:",
userUuid);
return false;
}
/**
* Creates SLD style
*
* @param layer
* @param styleName
* @return style
*/
private Style getSLDStyle(WFSLayerStore layer, String styleName) {
Style style = null;
log.debug("Trying to get style with name:", styleName);
if (layer.getStyles().containsKey(styleName)) {
style = createSLDStyle(layer.getStyles().get(styleName).getSLDStyle());
} else if (STYLE_HIGHLIGHT.equals(styleName)) {
style = createSLDStyle(layer.getSelectionSLDStyle());
} else if (layer.getStyles().containsKey(STYLE_DEFAULT)) {
style = createSLDStyle(layer.getStyles().get(STYLE_DEFAULT).getSLDStyle());
}
// if styles couldn't be parsed, use defaults
if (style == null) {
log.info("Layer style not customized or parsing failed. Using defaults.");
if (STYLE_HIGHLIGHT.equals(styleName)) {
// style = createDefaultHighlightSLDStyle(layer.getGMLGeometryProperty());
// TODO: check if we really always want to use without namespace
style = createDefaultHighlightSLDStyle(layer.getGMLGeometryPropertyNoNamespace());
} else {
style =
createSLDStyle(
WFSImage.class.getResourceAsStream(DEFAULT_SLD)); // getClass() (non-static)
}
}
if (style == null) {
// something is seriously wrong, even default styles can't be parsed
log.error("Failed to get SLD style (even default failed)!!");
}
return style;
}
@Override
public void type(
Resource type,
List<Pair<Resource, XSDDatatype>> simpleProperties,
List<Pair<Resource, Object>> linkProperties,
List<Pair<Resource, String>> geometryProperties)
throws IOException {
requestResponse.setFeatureIri(type);
log.debug("[fe] registering (generic) output type for " + type);
/*
* List<String> layerSelectedProperties = layer
* .getSelectedFeatureParams(session.getLanguage());
*/
selectedProperties.add(0, "__fid");
log.debug("- Property:" + "__fid" + " as 0");
for (Pair<Resource, XSDDatatype> prop : simpleProperties) {
log.debug("- Property:" + prop.getKey() + " as " + selectedProperties.size());
selectedPropertiesIndex.put(prop.getKey(), selectedProperties.size());
selectedProperties.add(prop.getKey().getLocalPart());
}
selectedProperties.add("__centerX");
log.debug("- Property:" + "__centerX" + " as " + selectedProperties.size());
selectedProperties.add("__centerY");
log.debug("- Property:" + "__centerY" + " as " + selectedProperties.size());
}
public static JSONObject getConfiguration(final View view) throws ViewException {
final JSONObject configuration = new JSONObject();
final List<Bundle> bundles = view.getBundles();
for (Bundle s : bundles) {
final String conf = s.getConfig();
final String state = s.getState();
final String name = s.getBundleinstance();
try {
// setup bundle node in config
JSONObject bundle = new JSONObject();
configuration.put(name, bundle);
// setup conf for bundle
if (conf != null) {
bundle.put("conf", new JSONObject(conf));
} else {
log.warn("Could not get configuration fragment for bundle '", name, "'");
}
// setup state for bundle
if (state != null) {
bundle.put("state", new JSONObject(state));
} else {
log.warn("Could not get state fragment for bundle '", name, "'");
}
} catch (Exception ex) {
log.error("Malformed JSON in configuration fragment for bundle", name, conf);
}
}
return configuration;
}
/**
* Process of the job
*
* <p>Worker calls this when starts the job.
*/
public String run() {
log.debug(PROCESS_STARTED + " " + getKey());
setResourceSending();
// if different SRS, create transforms for geometries
if (!this.session.getLocation().getSrs().equals(this.layer.getSRSName())) {
this.transformService =
this.session.getLocation().getTransformForService(this.layer.getCrs(), true);
this.transformClient =
this.session.getLocation().getTransformForClient(this.layer.getCrs(), true);
}
// check that the job isn't canceled
if (!goNext()) {
log.debug("[fe] Cancelled");
return STATUS_CANCELED;
}
// run job specific tasks
boolean completed = runRequestedJob();
if (!completed) {
log.debug("[fe] Cancelled");
return STATUS_CANCELED;
}
log.debug("[fe] " + PROCESS_ENDED + " " + getKey());
return "success";
}
public static JSONArray getStartupSequence(final View view) throws ViewException {
final JSONArray startupSequence = new JSONArray();
final List<Bundle> bundles = view.getBundles();
log.debug("Got", bundles.size(), "states for view", view.getId());
for (Bundle s : bundles) {
final String startup = s.getStartup();
final String name = s.getName();
if (startup != null) {
try {
startupSequence.put(new JSONObject(startup));
} catch (JSONException jsonex) {
log.error(
jsonex,
"Malformed JSON in startup sequence fragment for bundle:",
name,
"- JSON:",
startup);
}
} else {
throw new ViewException(
"Could not get startup sequence fragment for bundle '" + name + "'");
}
}
return startupSequence;
}
@Override
public void handleGet(ActionParameters params) throws ActionException {
log.info("handleGet");
final JSONObject response;
long id = getId(params);
try {
if (id > -1) {
log.info("handleGet: has id");
User user = userService.getUser(id);
response = user2Json(user);
} else {
log.info("handleGet: no id");
List<User> users = userService.getUsers();
log.info("found: " + users.size() + "users");
response = new JSONObject();
JSONArray arr = new JSONArray();
response.put("users", arr);
List<User> newUsers = userService.getUsersWithRoles();
for (User user : newUsers) {
arr.put(user2Json(user));
}
}
} catch (ServiceException se) {
throw new ActionException(se.getMessage(), se);
} catch (JSONException je) {
throw new ActionException(je.getMessage(), je);
}
log.info(response);
ResponseHelper.writeResponse(params, response);
}
private boolean hasRightToPublishBaseLayer(final String layerId, final User user) {
final long id = ConversionHelper.getLong(layerId.substring(PREFIX_BASELAYER.length()), -1);
if (id == -1) {
log.warn("Error parsing layerId:", layerId);
return false;
}
List<Long> list = new ArrayList<Long>();
list.add(id);
Map<Long, List<Permissions>> map =
permissionsService.getPermissionsForBaseLayers(list, Permissions.PERMISSION_TYPE_PUBLISH);
List<Permissions> permissions = map.get(id);
boolean hasPermission = false;
hasPermission =
permissionsService.permissionGrantedForRolesOrUser(
user, permissions, Permissions.PERMISSION_TYPE_PUBLISH);
if (!hasPermission) {
log.warn(
"User tried to publish layer with no publish permission. LayerID:",
layerId,
"- User:",
user);
}
return hasPermission;
}
public void handleAction(final ActionParameters params) throws ActionException {
log.debug("in handle action");
final String term = params.getHttpParam(PARAM_TERM);
if (term == null || term.equals("")) {
throw new ActionParamsException("Search string was null");
}
final String error = SearchWorker.checkLegalSearch(term);
if (!SearchWorker.STR_TRUE.equals(error)) {
// write error message key
ResponseHelper.writeResponse(params, error);
} else {
final Locale locale = params.getLocale();
final SearchCriteria sc = new SearchCriteria();
final String geographical_names = params.getHttpParam(PARAM_GEO_NAMES);
final String addresses = params.getHttpParam(PARAM_ADDRESSES);
final String epsg = params.getHttpParam(PARAM_EPSG_KEY);
sc.setSearchString(term);
sc.setSRS(epsg); // eg. EPSG:3067
sc.setLocale(locale.getLanguage());
sc.addParam(PARAM_REGION, params.getHttpParam(PARAM_REGION, ""));
sc.addParam(PARAM_COUNTRY, params.getHttpParam(PARAM_COUNTRY, ""));
sc.addParam(PARAM_FILTER, params.getHttpParam(PARAM_FILTER, "false"));
sc.addParam(PARAM_NORMAL, params.getHttpParam(PARAM_NORMAL, "false"));
sc.addParam(PARAM_LON, params.getHttpParam(PARAM_LON, ""));
sc.addParam(PARAM_LAT, params.getHttpParam(PARAM_LAT, ""));
sc.addParam(PARAM_ADDRESSES, params.getHttpParam(PARAM_ADDRESSES));
sc.addParam(PARAM_LOCATION_TYPE, params.getHttpParam(PARAM_LOCATION_TYPE, ""));
sc.addParam(PARAM_NAME_LANG, params.getHttpParam(PARAM_NAME_LANG, ""));
sc.addParam(PARAM_NEAREST, params.getHttpParam(PARAM_NEAREST, ""));
if (isFuzzy(sc)) {
sc.addParam(PARAM_FUZZY, "true");
}
for (String channelId : channels) {
if (geographical_names != null
&& geographical_names.equals("true")
&& channelId.equals(ELFGEOLOCATOR_CHANNEL)) {
log.debug("adding channel: ELFGEOLOCATOR_CHANNEL");
sc.addChannel(channelId);
}
if (addresses != null
&& addresses.equals("true")
&& channelId.equals(ELFADDRESSLOCATOR_CHANNEL)) {
log.debug("adding channel: ELFADDRESSLOCATOR_CHANNEL");
sc.addChannel(channelId);
}
}
final JSONObject result = SearchWorker.doSearch(sc);
ResponseHelper.writeResponse(params, result);
}
}
public void handleAction(final FlowModel flowModel) throws OgcFlowException {
WFSLayer wfsLayer = findWFSLayer(flowModel);
log.debug("Drawing image for wfs layer '" + wfsLayer.getName(locale) + "'");
List<Future<WFSResponseCapsule>> futures = new ArrayList<Future<WFSResponseCapsule>>();
/* Create workers */
log.debug("We have " + wfsLayer.getSelectedFeatureTypes().size() + " selected feature types");
for (SelectedFeatureType sft : wfsLayer.getSelectedFeatureTypes()) {
FeatureType ft = sft.getFeatureType();
log.debug("Processing featuretype '", ft.getTitle(locale), "'...");
/* Create filter */
String geomName = ft.getBboxParameterName();
FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(GeoTools.getDefaultHints());
GetFeaturesWorker worker =
new GetFeaturesWorker(sft, getExtendedMapViewBbox(ff, geomName, flowModel), false);
Future<WFSResponseCapsule> future = WfsExecutorService.schedule(worker);
futures.add(future);
}
/* collect results */
FeatureCollection<SimpleFeatureType, SimpleFeature> features =
WfsExecutorService.collectFeaturesFromFutures(futures);
String[] bbox = getBbox(flowModel);
Double bboxMinX = Double.parseDouble(bbox[0]);
Double bboxMinY = Double.parseDouble(bbox[1]);
Double bboxMaxX = Double.parseDouble(bbox[2]);
Double bboxMaxY = Double.parseDouble(bbox[3]);
MapContext mapContext = buildMapContext();
ReferencedEnvelope bounds =
new ReferencedEnvelope(
bboxMaxX, bboxMinX, bboxMaxY, bboxMinY, mapContext.getCoordinateReferenceSystem());
/* Add all found features */
if (features != null && features.size() > 0) {
log.debug("Parsing found " + features.size() + " features.");
String styleString = wfsLayer.getStyle();
// TODO: sld styles should be stored in the database
if (styleString == null || "".equals(styleString)) {
styleString =
SLDStore.getSLD(
wfsLayer
.getWmsName()); // MapLayerServiceNoDbImpl.getSldStyle(wfsLayer.getWmsName());
}
Style style = SLD.styles(createSLDStyle(styleString))[0];
mapContext.addLayer(features, style);
} else {
log.debug("Parsing found no features.");
}
BufferedImage image = renderImageFromFeatures(flowModel, mapContext, bounds);
/*image.getGraphics().setColor(new Color(1f, 0, 0));
image.getGraphics().drawRect(1, 1, image.getWidth()-1, image.getHeight()-1);*/
flowModel.put("image", image);
}
public void handleAction(ActionParameters params) throws ActionException {
final JSONObject root = new JSONObject();
// Because of analysis layers
String sid = params.getHttpParam(ID, "n/a");
final int id = ConversionHelper.getInt(getBaseLayerId(sid), 0);
final HttpServletResponse response = params.getResponse();
response.setContentType("application/json");
if (id == 0) {
JSONHelper.putValue(root, ERROR, ERROR_NO_ID);
ResponseHelper.writeResponse(params, root);
// FIXME: throw ActionParamsException instead and modify client
// response parsing
return;
}
String json = WFSLayerConfiguration.getCache(id + "");
if (json == null) {
WFSLayerConfiguration lc = layerConfigurationService.findConfiguration(id);
log.warn("id", id);
log.warn(lc);
// Extra manage for analysis
if (sid.indexOf(ANALYSIS_PREFIX) > -1) {
log.warn("sid", sid);
// set id to original analysis layer id
lc.setLayerId(sid);
// Set analysis layer fields as id based
lc.setSelectedFeatureParams(getAnalysisFeatureProperties(sid));
}
// Extra manage for analysis
else if (sid.indexOf(MYPLACES_PREFIX) > -1) {
log.warn("sid", sid);
// set id to original my places layer id
lc.setLayerId(sid);
} else if (sid.indexOf(USERLAYER_PREFIX) > -1) {
log.warn("sid", sid);
// set id to original user layer id
lc.setLayerId(sid);
}
if (lc == null) {
JSONHelper.putValue(root, ERROR, ERROR_NOT_FOUND);
ResponseHelper.writeResponse(params, root);
// FIXME: throw ActionParamsException instead and modify client
// response parsing
return;
}
lc.save();
}
JSONHelper.putValue(root, RESULT, RESULT_SUCCESS);
ResponseHelper.writeResponse(params, root);
}
public List<Keyword> findKeywordsMatching(final String name) {
if (name == null) {
return Collections.emptyList();
}
log.debug("Finding keywords matching:", name);
final List<Keyword> keyword =
queryForList(getNameSpace() + ".find-by-name", name.toLowerCase());
log.debug("Found keywords:", keyword);
return keyword;
}
/**
* Parses SLD style from a String (XML)
*
* @param xml
* @return sld
*/
private Style createSLDStyle(String xml) {
if (xml == null) {
log.info("Trying to create style from <null> String!");
return null;
}
final Style style = createSLDStyle(new ByteArrayInputStream(xml.getBytes()));
if (style == null) {
log.warn("Couldn't create style from XML:", xml);
}
return style;
}
public List<Keyword> findKeywordsMatching(final String name, final String lang) {
if (name == null) {
return Collections.emptyList();
}
log.debug("Finding keywords matching:", name);
final Keyword param = new Keyword();
param.setValue(name.toLowerCase());
param.setLang(lang);
final List<Keyword> keyword = queryForList(getNameSpace() + ".find-by-name-and-lang", param);
log.debug("Found keywords:", keyword);
return keyword;
}
private String transformResponse(final String xslt, final String response) {
if (xslt == null || "".equals(xslt)) {
// if not found, return as is
return response;
}
ByteArrayInputStream respInStream = null;
ByteArrayInputStream xsltInStream = null;
Writer outWriter = null;
try {
final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setValidating(false);
factory.setNamespaceAware(true);
final DocumentBuilder builder = factory.newDocumentBuilder();
respInStream = new ByteArrayInputStream(response.getBytes("UTF-8"));
final Document document = builder.parse(respInStream);
xsltInStream = new ByteArrayInputStream(xslt.getBytes());
final StreamSource stylesource = new StreamSource(xsltInStream);
final String transformedResponse = getFormatedJSONString(document, stylesource);
if (transformedResponse == null || transformedResponse.isEmpty()) {
log.info("got empty result from transform with:", xslt, " - Response:", response);
return response;
}
return transformedResponse;
} catch (Exception e) {
log.error(e, "Error transforming GFI response: ", response, "- with XSLT:", xslt);
} finally {
if (respInStream != null) {
try {
respInStream.close();
} catch (Exception ignored) {
}
}
if (xsltInStream != null) {
try {
xsltInStream.close();
} catch (Exception ignored) {
}
}
if (outWriter != null) {
try {
outWriter.close();
} catch (Exception ignored) {
}
}
}
// Sanitize response
return Jsoup.clean(response, Whitelist.relaxed());
}
public static void teardown() {
if (schedulerService != null) {
try {
schedulerService.shutdownScheduler();
} catch (final SchedulerException e) {
log.error(e, "Failed to shut down the Oskari scheduler");
}
}
DS_HELPER.teardown();
JedisManager.shutdown();
log.info("Context destroy");
}
/**
* Parses SLD style from an InputStream (XML)
*
* @param xml
* @return sld
*/
private Style createSLDStyle(InputStream xml) {
Configuration config = new SLDConfiguration();
Parser parser = new Parser(config);
StyledLayerDescriptor sld = null;
try {
sld = (StyledLayerDescriptor) parser.parse(xml);
} catch (Exception e) {
log.error(e, "Failed to create SLD Style");
log.error(xml);
return null;
}
return SLD.styles(sld)[0];
}
/**
* Creates own sld style by replacing
*
* @return sld
*/
public Style createCustomSLDStyle() {
InputStream resource = WFSImage.class.getResourceAsStream(OSKARI_CUSTOM_SLD);
try {
String xml = IOHelper.readString(resource, "ISO-8859-1");
customStyle.replaceValues(xml, isHighlight);
xml = customStyle.getSld();
return createSLDStyle(xml);
} catch (Exception e) {
log.error(e, "Failed to get Own SLD Style");
log.error(resource);
}
return null;
}
/**
* Sends list of feature geometries
*
* @param geometries
* @param channel
*/
protected void sendWFSFeatureGeometries(List<List<Object>> geometries, String channel) {
if (geometries == null || geometries.size() == 0) {
log.warn("Failed to send feature geometries");
return;
}
Map<String, Object> output = new HashMap<String, Object>();
output.put(OUTPUT_LAYER_ID, this.layerId);
output.put(OUTPUT_GEOMETRIES, geometries);
output.put(OUTPUT_KEEP_PREVIOUS, this.session.isKeepPrevious());
log.debug("Sending", geometries.size(), "geometries");
this.service.addResults(this.session.getClient(), channel, output);
}
/**
* Creates default highlight sld style by replacing geomtype
*
* @return sld
*/
public Style createDefaultHighlightSLDStyle(String geom_type) {
log.debug("Creating default highlight SLD for:", geom_type);
InputStream resource = WFSImage.class.getResourceAsStream(HIGHLIGHT_SLD);
try {
String xml = IOHelper.readString(resource, "ISO-8859-1");
xml = xml.replaceAll(GEOM_TYPE_PLACEHOLDER, geom_type);
return createSLDStyle(xml);
} catch (Exception e) {
log.error(e, "Failed to get Default highlight SLD Style - geom type ", geom_type);
log.error(resource);
}
return null;
}
private Bundle addBundle(final View view, final String bundleid) {
Bundle bundle = view.getBundleByName(bundleid);
if (bundle == null) {
log.info("Bundle with id:", bundleid, "not found in currentView - adding");
if (!bundleCache.containsKey(bundleid)) {
log.warn("Trying to add bundle that isn't loaded:", bundleid, "- Skipping it!");
return null;
}
bundle = bundleCache.get(bundleid).clone();
view.addBundle(bundle);
}
return bundle;
}
/**
* Constructor for image of certain layer and style
*
* @param layer
* @param styleName
*/
public WFSImage(WFSLayerStore layer, String client, String styleName, String highlightStyleName) {
if (layer == null || styleName == null) {
log.error("Failed to construct image (undefined params)");
return;
}
// check if tile buffer is given
String tileBufferKey;
if (styleName.startsWith(PREFIX_CUSTOM_STYLE)) {
tileBufferKey = PREFIX_CUSTOM_STYLE;
} else {
tileBufferKey = styleName;
}
if (layer.getTileBuffer() != null && layer.getTileBuffer().containsKey(tileBufferKey)) {
bufferSize = layer.getTileBuffer().get(tileBufferKey);
}
log.debug(tileBufferKey, "=", bufferSize);
// TODO: possibility to change the custom style store key to sessionID (it is hard without
// connection to get client)
if (styleName.startsWith(PREFIX_CUSTOM_STYLE) && client != null) {
try {
this.customStyle = WFSCustomStyleStore.create(client, layer.getLayerId());
if (this.customStyle == null) {
this.style = null;
log.error("WFSCustomStyleStore not created", client, layer.getLayerId());
return;
}
this.customStyle.setGeometry(
layer.getGMLGeometryProperty().replaceAll("^[^_]*:", "")); // set the geometry name
log.debug(this.customStyle.getGeometry());
if (highlightStyleName == null) {
this.style = createCustomSLDStyle();
} else {
isHighlight = true;
this.style = createCustomSLDStyle();
}
} catch (Exception e) {
this.style = null;
log.error(e, "JSON parsing failed for WFSCustomStyleStore");
return;
}
} else if (highlightStyleName == null) {
this.style = getSLDStyle(layer, styleName);
} else {
isHighlight = true;
this.style = getSLDStyle(layer, highlightStyleName);
}
}
public long addKeyword(final Keyword keyword) {
// check if keyword is already inserted with matching language and return the id without
// inserting!
final Keyword dbKey = findExactKeyword(keyword.getValue(), keyword.getLang());
if (dbKey != null) {
log.warn("Keyword already saved:", keyword, "->", dbKey);
keyword.setId(dbKey.getId());
return dbKey.getId();
}
log.warn("Adding keyword:", keyword);
final Long id = queryForObject(getNameSpace() + ".add-keyword", keyword);
keyword.setId(id);
log.warn("Got keyword id:", id);
return id;
}
private void setupBundle(final View view, final JSONObject publisherData, final String bundleid) {
final JSONObject bundleData = publisherData.optJSONObject(bundleid);
if (bundleData != null && bundleData.names().length() > 0) {
log.info("config found for", bundleid);
final Bundle bundle = addBundle(view, bundleid);
mergeBundleConfiguration(bundle, bundleData, null);
} else {
log.warn("config not found for", bundleid, "- removing bundle.");
// We have to remove the bundle...
// TODO: check if we really want to remove the bundle from view since it could be template
// view???
view.removeBundle(bundleid);
}
}
public JSONObject getWMSFeatureInfo(final GFIRequestParams params) {
final Map<String, String> headers = new HashMap<String, String>();
headers.put(
"User-Agent",
"Mozilla/5.0 "
+ "(Windows; U; Windows NT 6.0; pl; rv:1.9.1.2) "
+ "Gecko/20090729 Firefox/3.5.2");
headers.put("Referer", "/");
headers.put("Cookie", "_ptifiut_");
String gfiResponse;
try {
final String url = params.getGFIUrl();
log.debug("Calling GFI url:", url);
gfiResponse = IOHelper.getURL(url, headers);
log.debug("Got GFI response:", gfiResponse);
} catch (IOException e) {
log.error(e, "Couldn't call GFI URL with params:", params);
return null;
}
if (gfiResponse != null && !gfiResponse.isEmpty()) {
final JSONObject response = new JSONObject();
try {
response.put(GetGeoPointDataService.TYPE, params.getLayer().getType());
response.put(GetGeoPointDataService.LAYER_ID, params.getLayer().getId());
final String xslt = params.getLayer().getXslt();
if (xslt == null || xslt.isEmpty()) {
response.put(
GetGeoPointDataService.PRESENTATION_TYPE,
GetGeoPointDataService.PRESENTATION_TYPE_TEXT);
response.put(GetGeoPointDataService.CONTENT, gfiResponse);
} else {
final String transformedResult = transformResponse(xslt, gfiResponse);
JSONObject respObj = new JSONObject(transformedResult);
response.put(
GetGeoPointDataService.PRESENTATION_TYPE,
GetGeoPointDataService.PRESENTATION_TYPE_JSON);
response.put(GetGeoPointDataService.CONTENT, respObj);
}
} catch (JSONException je) {
log.error(je, "Couldn't construct GFI response from:", gfiResponse, "- params:", params);
return null;
}
return response;
}
return null;
}
/**
* Transforms bufferedImage to byte[]
*
* @param bufferedImage
* @return image
*/
public static byte[] imageToBytes(BufferedImage bufferedImage) {
if (bufferedImage == null) {
log.error("No image given");
return null;
}
ByteArrayOutputStream byteaOutput = new ByteArrayOutputStream();
try {
ImageIO.write(bufferedImage, "png", byteaOutput);
byteaOutput.flush();
byteaOutput.close();
} catch (Exception e) {
log.error(e, "Image could not be written into stream");
}
return byteaOutput.toByteArray();
}
/**
* Sets bufferedImage to cache
*
* @param layerId
* @param srs
* @param bbox
* @param zoom
* @param persistent
* @return buffered image from cache
*/
public static void setCache(
BufferedImage bufferedImage,
String layerId,
String styleName,
String srs,
Double[] bbox,
long zoom,
boolean persistent) {
if (layerId == null || styleName == null || srs == null || bbox.length != 4) {
log.error("Cache key couldn't be created");
return;
}
// no persistent cache for custom styles
if (styleName.startsWith(PREFIX_CUSTOM_STYLE)) {
persistent = false;
}
byte[] byteImage = imageToBytes(bufferedImage);
String sBbox = bbox[0] + "-" + bbox[1] + "-" + bbox[2] + "-" + bbox[3];
String sKey = KEY + layerId + "_" + styleName + "_" + srs + "_" + sBbox + "_" + zoom;
if (!persistent) {
sKey = sKey + "_temp";
}
byte[] key = sKey.getBytes();
JedisManager.setex(key, 86400, byteImage);
}
public SimpleFeatureBuilder getAndSetFeatureBuilder(Resource type) {
SimpleFeatureBuilder sfb = responseBuilders.get(type);
if (sfb == null) {
SimpleFeatureTypeBuilder ftb = new SimpleFeatureTypeBuilder();
ftb.setName(type.getLocalPart());
ftb.setNamespaceURI(type.getNs());
// add a geometry property
ftb.setCRS(crs); // set crs first
ftb.add("geometry", Geometry.class, crs); // then add
// geometry
SimpleFeatureType schema = ftb.buildFeatureType();
sfb = new SimpleFeatureBuilder(schema);
responseBuilders.put(type, sfb);
log.debug("[fe] creating featurebuilder for : " + type);
}
return sfb;
}
/**
* Merge href sub features to main features
*
* @param jlist addtional features to where local hrefs point
* @param res href property resourse
*/
public void merge(List<JSONObject> jlist, Resource res) {
// Get index of resource
Integer keyInd = selectedPropertiesIndex.get(res);
if (keyInd == null) return;
try {
// Loop features
for (List lis : list) {
// Href key
Object val = lis.get(keyInd);
if (val instanceof List) {
ArrayList<String> vallist = (ArrayList<String>) val;
List<Map<String, Object>> hrefFeas = new ArrayList<Map<String, Object>>();
for (String lval : vallist) {
if (lval == null) continue;
lval = lval.replace("#", "");
for (JSONObject js : jlist) {
if (JSONHelper.getStringFromJSON(js, "id", "").equals(lval)) {
hrefFeas.add(JSONHelper.getObjectAsMap(js));
break;
}
}
}
// Replace refs with objects
if (hrefFeas.size() > 0) lis.set(keyInd, hrefFeas);
}
}
} catch (Exception ee) {
log.debug("Local href subfeature merge failed:", ee);
}
}
