private JSONObject getPrintJSON(ActionParameters params) throws ActionException {
final JSONObject jsonprint = new JSONObject();
try {
final HttpServletRequest httpRequest = params.getRequest();
// copy parameters
JSONObject jsparamdata = new JSONObject();
for (Object key : httpRequest.getParameterMap().keySet()) {
String keyStr = (String) key;
// not geojson param
if (!keyStr.equals(PARM_GEOJSON) && !keyStr.equals(PARM_TILES)) {
jsparamdata.put(keyStr, params.getHttpParam(keyStr));
}
}
jsonprint.put(KEY_MAPLINK, jsparamdata);
// construct state
final JSONObject jsonstatedata = new JSONObject();
final String[] coords = CoordinateParamHandler.parseParam(params.getHttpParam(PARM_COORD));
if (coords.length == 2) {
try {
final double east = ConversionHelper.getDouble(coords[0], -1);
final double north = ConversionHelper.getDouble(coords[1], -1);
if (east == -1 || north == -1) {
throw new IllegalArgumentException(
"Coordinates not set: " + params.getHttpParam(PARM_COORD));
}
jsonstatedata.put(KEY_EAST, east);
jsonstatedata.put(KEY_NORTH, north);
} catch (Exception ex) {
throw new ActionException("Could not set coordinates from URL param.", ex);
}
}
jsonstatedata.put(KEY_ZOOM, ConversionHelper.getInt(params.getHttpParam(PARM_ZOOMLEVEL), 10));
final String[] layers = params.getHttpParam(PARM_MAPLAYERS).split(",");
final JSONArray configLayers = new JSONArray();
final JSONArray selectedlayers = new JSONArray();
// final String referer =
// RequestHelper.getDomainFromReferer(params.getHttpHeader("Referer"));
for (String layerString : layers) {
final String[] layerProps = layerString.split(" ");
final JSONObject layer =
LayersParamHandler.getLayerJson(layerProps, "paikkatietoikkuna.fi");
if (layer != null) {
selectedlayers.put(layer);
configLayers.put(layer);
}
}
// GeoJson graphics layers to selected layers
final String geojs64 = params.getHttpParam(PARM_GEOJSON, "");
JSONArray geojs = null;
if (!geojs64.isEmpty()) {
// decoding geojson
byte[] decoded = Base64.decodeBase64(geojs64.getBytes());
geojs = new JSONArray(new String(decoded));
JSONArray jslays = getGeojsonLayers(geojs);
for (int i = 0; i < jslays.length(); i++) {
selectedlayers.put(jslays.getJSONObject(i));
}
}
jsonstatedata.put(KEY_SELECTEDLAYERS, selectedlayers);
jsonprint.put(KEY_STATE, jsonstatedata);
// printservice uses direct urls to myplaces instead of servletfilter/actionroute proxy
final boolean useDirectURLForMyplaces = true;
// populate layer details
final JSONArray fullLayersConfigJson =
MapfullHandler.getFullLayerConfig(
configLayers,
params.getUser(),
params.getLocale().getLanguage(),
params.getClientIp(),
PRINT_VIEW,
ViewTypes.PRINT,
false,
useDirectURLForMyplaces);
// GeoJson graphics layers + styles
if (geojs != null) {
// Add geojson geometry and styles to layers section
for (int i = 0; i < geojs.length(); i++) {
fullLayersConfigJson.put(geojs.getJSONObject(i));
}
}
// Add tiles, (statslayer, wfs)
// if (fullLayersConfigJson.toString().contains(VALUE_STATSLAYER)) {
// Tiles in params ?
if (!params.getHttpParam(PARM_TILES, "").isEmpty()) {
JSONArray tiles = getTilesJSON(params);
addTiles2Layers(fullLayersConfigJson, tiles);
}
// }
jsonprint.put(KEY_LAYERS, fullLayersConfigJson);
} catch (Exception e) {
throw new ActionException("Failed to create image", e);
}
return jsonprint;
}
