Examples with GeoEvent com.esri.ges.core.geoevent.GeoEvent used on opensource projects

Example 1 with GeoEvent

use of com.esri.ges.core.geoevent.GeoEvent in project reverse-geocoder-for-geoevent by Esri.

the class ReverseGeocoderProcessor method augmentGeoEventWithAddress.

private GeoEvent augmentGeoEventWithAddress(GeoEvent geoEvent, String addressJson) throws ConfigurationException, GeoEventDefinitionManagerException, FieldException, JSONException {
    JSONObject jsonObj = new JSONObject(addressJson);
    JSONObject addressJSONObject = jsonObj.getJSONObject("address");
    GeoEvent newGeoEvent = null;
    if (geoEventCreator != null) {
        try {
            GeoEventDefinition edIn = geoEvent.getGeoEventDefinition();
            List<FieldDefinition> fds = new ArrayList<FieldDefinition>();
            fds.add(new DefaultFieldDefinition("Address", FieldType.String));
            fds.add(new DefaultFieldDefinition("Neighborhood", FieldType.String));
            fds.add(new DefaultFieldDefinition("City", FieldType.String));
            fds.add(new DefaultFieldDefinition("Subregion", FieldType.String));
            fds.add(new DefaultFieldDefinition("Region", FieldType.String));
            fds.add(new DefaultFieldDefinition("Postal", FieldType.String));
            fds.add(new DefaultFieldDefinition("PostalExt", FieldType.String));
            fds.add(new DefaultFieldDefinition("CountryCode", FieldType.String));
            fds.add(new DefaultFieldDefinition("Match_addr", FieldType.String));
            fds.add(new DefaultFieldDefinition("Loc_name", FieldType.String));
            GeoEventDefinition edOut = edIn.augment(fds);
            edOut.setName(newGeoEventDefinitionName);
            edOut.setOwner(getId());
            GeoEventDefinitionManager geoEventDefinitionManager = geoEventCreator.getGeoEventDefinitionManager();
            // if (geoEventDefinitionManager.getGeoEventDefinition(newGeoEventDefinitionName) == null)
            // geoEventDefinitionManager.addGeoEventDefinition(edOut);
            // LOGGER.info("Checking for GED: " + edOut.getName());
            String gedGuid = "";
            try {
                Collection<GeoEventDefinition> geoEventDefinitions = geoEventDefinitionManager.searchInRepositoryGeoEventDefinitionByName(newGeoEventDefinitionName);
                // LOGGER.info("Found " + geoEventDefinitions.size() + " GEDs named " + edOut.getName());
                if (geoEventDefinitions == null || geoEventDefinitions.size() == 0) {
                    // LOGGER.info("Didn't find it. Adding GED: " + edOut.getName());
                    geoEventDefinitionManager.addGeoEventDefinition(edOut);
                } else
                    gedGuid = geoEventDefinitions.iterator().next().getGuid();
            } catch (Exception ex) {
                LOGGER.info("Encountered an error checking for this GED: " + edOut.getName() + ". Adding it anyway.");
                geoEventDefinitionManager.addGeoEventDefinition(edOut);
                gedGuid = edOut.getGuid();
            }
            List<Object> fieldValues = new ArrayList<Object>();
            Object value;
            for (int i = 0; i < edIn.getFieldDefinitions().size(); i++) {
                value = geoEvent.getField(i);
                fieldValues.add(value);
            }
            try {
                fieldValues.add(addressJSONObject.get("Address"));
            } catch (Exception ex) {
                fieldValues.add("");
            }
            try {
                fieldValues.add(addressJSONObject.get("Neighborhood"));
            } catch (Exception ex) {
                fieldValues.add("");
            }
            try {
                fieldValues.add(addressJSONObject.get("City"));
            } catch (Exception ex) {
                fieldValues.add("");
            }
            try {
                fieldValues.add(addressJSONObject.get("Subregion"));
            } catch (Exception ex) {
                fieldValues.add("");
            }
            try {
                fieldValues.add(addressJSONObject.get("Region"));
            } catch (Exception ex) {
                fieldValues.add("");
            }
            try {
                fieldValues.add(addressJSONObject.get("Postal"));
            } catch (Exception ex) {
                fieldValues.add("");
            }
            try {
                fieldValues.add(addressJSONObject.get("PostalExt"));
            } catch (Exception ex) {
                fieldValues.add("");
            }
            try {
                fieldValues.add(addressJSONObject.get("CountryCode"));
            } catch (Exception ex) {
                fieldValues.add("");
            }
            try {
                fieldValues.add(addressJSONObject.get("Match_addr"));
            } catch (Exception ex) {
                fieldValues.add("");
            }
            try {
                fieldValues.add(addressJSONObject.get("Loc_name"));
            } catch (Exception ex) {
                fieldValues.add("");
            }
            // LOGGER.info("Creating a Geoevent from GED: " + edOut.getName());
            newGeoEvent = geoEventCreator.create(gedGuid);
            // newGeoEvent = geoEventCreator.create(newGeoEventDefinitionName, definition.getUri().toString());
            for (int i = 0; i < edOut.getFieldDefinitions().size(); i++) {
                try {
                    newGeoEvent.setField(i, fieldValues.get(i));
                } catch (Exception ex) {
                }
            }
            newGeoEvent.setProperty(GeoEventPropertyName.TYPE, "event");
            newGeoEvent.setProperty(GeoEventPropertyName.OWNER_ID, getId());
            newGeoEvent.setProperty(GeoEventPropertyName.OWNER_URI, definition.getUri());
        } catch (MessagingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    return newGeoEvent;
}

Example 2 with GeoEvent

use of com.esri.ges.core.geoevent.GeoEvent in project reverse-geocoder-for-geoevent by Esri.

the class ReverseGeocoderProcessor method processGeoEvent.

private GeoEvent processGeoEvent(GeoEvent geoEvent) throws MalformedURLException, JSONException, ConfigurationException, GeoEventDefinitionManagerException, FieldException {
    if (geoEvent.getTrackId() == null || geoEvent.getGeometry() == null) {
        LOGGER.warn("NULL_ERROR: TrackID and/or Geometry is NULL.");
        return null;
    }
    Geometry geom = geoEvent.getGeometry().getGeometry();
    if (geom.isEmpty())
        return geoEvent;
    if (!Geometry.isPoint(geom.getType().value()))
        return geoEvent;
    if (Geometry.isMultiVertex(geom.getType().value()))
        return geoEvent;
    Point point = (Point) geom;
    double lon = point.getX();
    double lat = point.getY();
    int wkid = geoEvent.getGeometry().getSpatialReference().getID();
    // fetch nearest street address (reverse geocode) via ArcGIS Online World GeoCode service
    // The response format. Values: html | json | kmz
    // The default response format is html.
    agolSearchFormat = "json";
    URL agolURL = new URL("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer/reverseGeocode?location=" + Double.toString(lon) + "," + Double.toString(lat) + "&distance=" + Integer.toString(agolSearchDistance) + "&outSR=" + Integer.toString(wkid) + "&f=" + agolSearchFormat);
    String addressJson = getReverseGeocode(agolURL);
    GeoEvent agolStreetAddress = augmentGeoEventWithAddress(geoEvent, addressJson);
    return agolStreetAddress;
}