Example usage for org.joda.time DateTime now

Introduction

In this page you can find the example usage for org.joda.time DateTime now.

Prototype

public static DateTime now() 

Source Link

Document

Obtains a DateTime set to the current system millisecond time using ISOChronology in the default time zone.

Usage

From source file:com.almende.bridge.resources.DemoGenerator.java

License:Apache License

/**
 * Send task.//from   w  w  w.  j  ava2  s  .c o m
 *
 * @param planName
 *            the plan name
 * @param type
 *            the type
 * @param latitude
 *            the latitude
 * @param longitude
 *            the longitude
 * @param minutes
 *            the minutes
 * @param taskParams
 *            the task params
 */
public void sendTask(@Name("plan") String planName, @Name("type") String type, @Name("lat") Double latitude,
        @Name("lon") Double longitude, @Name("inMinutes") int minutes,
        @Name("taskParams") ObjectNode taskParams) {
    final Params params = new Params();
    final ObjectNode config = JOM.createObjectNode();

    config.put("lat", latitude);
    config.put("lon", longitude);
    config.put("before", DateTime.now().plusMinutes(minutes).getMillis());
    config.put("planName", planName);
    config.put("resType", type);
    config.set("taskParams", taskParams);
    config.put("id", new UUID().toString());
    tasks.put(config.get("id").asText(), new Task(config));

    params.add("task", config);
    params.add("reportTo", getUrls().get(0));

    events.sendEvent(new JSONRequest("taskRequest", params));

    schedule("handleTask", config, 10000);
    LOG.warning("Added task:" + config);
}

---

From source file:com.almende.bridge.resources.DemoGenerator.java

License:Apache License

/**
 * Generate agents./*from   w w w . ja  v  a  2  s  .  c o  m*/
 *
 * @param type
 *            the type
 * @param at
 *            At what type of location?
 * @param nofAgents
 *            the nof agents
 * @param icon
 *            the icon
 * @param tag
 *            the tag
 */
public void generateAgents(@Name("type") String type, @Name("at") String at, @Name("nofAgents") int nofAgents,
        @Name("icon") String icon, @Name("tag") String tag) {
    // Generate X agents, at random stations
    for (int i = 0; i < nofAgents; i++) {
        SimulatedResource agent = new SimulatedResource();
        AgentConfig agentConfig = new AgentConfig();
        agentConfig.setId(URIUtil.encode(type) + "-" + i + "-" + DateTime.now().getMillis());
        agentConfig.setAll((ObjectNode) getConfig().get("simAgents"));
        List<double[]> stations = placesOfInterest.get(at);
        agentConfig.set("initLocation",
                JOM.getInstance().valueToTree(stations.get((int) (Math.random() * stations.size()))));
        agentConfig.put("resType", type);
        agentConfig.put("guid", new UUID().toString());
        agentConfig.put("tag", tag);
        agentConfig.put("icon", icon);
        agent.setConfig(agentConfig);
    }
}

---

From source file:com.almende.bridge.resources.SimulatedResource.java

License:Apache License

/**
 * Task request.//www.  ja  v  a  2 s .c o  m
 * -Check if busy
 * -Check if capable of that task
 * -Check distance to start (rough guess if reachable in time) (TODO,
 * somewhat problematic due to datum issues)
 * -Check ETA to start
 * If all true, report possible match plus ETA.
 *
 * @param task
 *            the task
 * @param reportTo
 *            the report to
 */
public void taskRequest(final @Name("task") ObjectNode task, final @Name("reportTo") URI reportTo) {
    String resType = getResType();
    if (task.has("resType")) {
        if (!resType.equals(task.get("resType").asText())) {
            return;
        }
    }
    if (deploymentState.equals(DEPLOYMENTSTATE.Unassigned)) {
        boolean capable = false;
        String planName = task.get("planName").asText();
        if ("Goto".equals(planName) || "GotoAndStay".equals(planName)) {
            capable = true;
        } else if (resType.equals("medic vehicle")) {
            if (task.get("planName").asText().equals("Evac")) {
                capable = true;
            }
        }
        if (!capable) {
            return;
        }
        // distance/speed on Highway (~80km/h)

        final Params params = new Params();
        params.put("startLat", geoJsonPos[1]);
        params.put("startLon", geoJsonPos[0]);
        params.put("endLat", task.get("lat").asDouble());
        params.put("endLon", task.get("lon").asDouble());

        try {
            getRoute(params, new AsyncCallback<ObjectNode>() {
                /*
                 * (non-Javadoc)
                 * @see
                 * com.almende.util.callback.AsyncCallback#onSuccess(java.lang
                 * .Object
                 * )
                 */
                @Override
                public void onSuccess(ObjectNode result) {
                    Route myRoute = new Route();
                    myRoute.routeBase = DateTime.now();
                    myRoute.route = ROUTETYPE.inject(result.get("route"));
                    myRoute.index = 0;
                    myRoute.eta = new Duration(result.get("millis").asLong());

                    if (myRoute.routeBase.plus(myRoute.eta).isBefore(task.get("before").asLong())) {
                        // Potential!
                        Params params = new Params();
                        params.add("task", task);
                        params.add("eta", myRoute.eta.plus((long) Math.floor(Math.random() * 5000)));
                        try {
                            call(reportTo, "volunteer", params);
                        } catch (IOException e) {
                            LOG.log(Level.WARNING, "Couldn't volunteer for task", e);
                        }
                    }
                }

                @Override
                public void onFailure(Exception exception) {
                    LOG.log(Level.WARNING, "Couldn't plan route:", exception);
                }
            });
        } catch (IOException e) {
            LOG.log(Level.WARNING, "Couldn't plan route:", e);
        }
    }
}

---

From source file:com.almende.bridge.resources.SimulatedResource.java

License:Apache License

/**
 * Gets the current location of this resource.
 *
 * @return the current location/*from   w  w  w.  j  a  v  a 2s . com*/
 */
public synchronized ObjectNode getCurrentLocation() {
    final ObjectNode result = JOM.createObjectNode();
    if (route != null) {
        final long millis = new Duration(route.routeBase, DateTime.now().plus((long) (Math.random() * 1000)))
                .getMillis();
        double[] pos = null;
        if (getEta().isBeforeNow()) {
            pos = route.route.get(route.route.size() - 1);
            route = null;
        } else {
            double[] last = null;
            for (int i = route.index; i < route.route.size(); i++) {
                double[] item = route.route.get(i);
                if (item[3] > millis) {
                    if (last != null) {
                        double length = item[3] - last[3];
                        double latDiff = item[1] - last[1];
                        double lonDiff = item[0] - last[0];
                        double part = millis - last[3];

                        final double[] loc = new double[4];
                        loc[0] = last[0] + lonDiff * (part / length) + (Math.random() * 0.0001 - 0.00005);
                        loc[1] = last[1] + latDiff * (part / length) + (Math.random() * 0.0001 - 0.00005);
                        loc[2] = 0;
                        loc[3] = millis;
                        pos = loc;
                    } else {
                        pos = item;
                    }
                    break;
                }
                last = item;
                route.index = route.index > 0 ? route.index - 1 : 0;
            }
        }

        if (pos != null) {
            result.put("lon", pos[0]);
            result.put("lat", pos[1]);
            if (route != null) {
                result.put("eta", getEtaString());
            }
            geoJsonPos = pos;
        }
    } else {
        result.put("lon", geoJsonPos[0]);
        result.put("lat", geoJsonPos[1]);
    }
    if (properties.has("icon")) {
        result.put("icon", properties.get("icon").asText());
    }
    result.put("name", getId());
    return result;
}

---

From source file:com.almende.bridge.resources.SimulatedResource.java

License:Apache License

/**
 * Gets the eta./* ww  w.  jav a2  s  .c o  m*/
 *
 * @return the eta
 */
@JsonIgnore
public DateTime getEta() {
    if (route != null) {
        return route.routeBase.plus(route.eta);
    } else {
        return DateTime.now();
    }
}

---

From source file:com.almende.bridge.resources.SimulatedResource.java

License:Apache License

private void addRouteProperties(Feature feature) {
    if (route != null) {
        feature.setProperty("eta", getEtaString());
        if (getEta().isAfterNow()) {
            Period period = new Duration(DateTime.now(), getEta()).toPeriod();
            feature.setProperty("minutesRemaining", period.toString(MINANDSECS));
            feature.setProperty("etaShort", getEta().toString("kk:mm:ss"));
        } else {//from w  w w.j a  va 2 s. com
            feature.setProperty("minutesRemaining", 0);
            feature.setProperty("etaShort", "00:00:00");
        }
    }
}

---

From source file:com.almende.bridge.resources.SimulatedResource.java

License:Apache License

/**
 * Gets the geo json description of this Resource.
 *
 * @param incTrack//ww w. ja  v a 2  s.c o m
 *            Should the track data be included?
 * @param incTarget
 *            the inc target
 * @return the geo json
 */

public FeatureCollection getGeoJson(@Optional @Name("includeTrack") Boolean incTrack,
        @Optional @Name("includeTarget") Boolean incTarget) {
    getCurrentLocation();

    final FeatureCollection fc = new FeatureCollection();
    fc.setProperty("id", getId());

    final Feature origin = new Feature();
    origin.setId(getId());
    final Point originPoint = new Point();
    originPoint.setCoordinates(new LngLatAlt(geoJsonPos[0], geoJsonPos[1]));
    origin.setGeometry(originPoint);
    origin.setProperty("type", "currentLocation");
    addProperties(origin);
    addTaskProperties(origin);
    // TODO: add resource icon

    fc.add(origin);

    if (route != null) {
        if (incTrack != null && incTrack) {
            final Feature track = new Feature();
            track.setId(getId());
            final LineString tracksteps = new LineString();
            tracksteps.add(new LngLatAlt(geoJsonPos[0], geoJsonPos[1]));
            final long millis = new Duration(route.routeBase, DateTime.now()).getMillis();

            for (double[] step : route.route) {
                if (step[3] > millis) {
                    tracksteps.add(new LngLatAlt(step[0], step[1]));
                }
            }
            track.setGeometry(tracksteps);
            track.setProperty("type", "route");
            addProperties(track);
            addTaskProperties(track);
            fc.add(track);
        }
        if (incTarget != null && incTarget) {
            final Feature goal = new Feature();
            goal.setId(getId());
            final Point goalPoint = new Point();
            goalPoint.setCoordinates(new LngLatAlt(geoJsonGoal[0], geoJsonGoal[1]));
            goal.setGeometry(goalPoint);
            goal.setProperty("type", "targetLocation");
            addRouteProperties(goal);

            addProperties(goal);
            addTaskProperties(goal);

            fc.add(goal);
        }
        addRouteProperties(origin);
    }
    return fc;
}

---

From source file:com.almende.bridge.resources.SimulatedResource.java

License:Apache License

private void planRoute() throws IOException {
    final Params params = new Params();
    params.put("startLat", geoJsonPos[1]);
    params.put("startLon", geoJsonPos[0]);
    params.put("endLat", geoJsonGoal[1]);
    params.put("endLon", geoJsonGoal[0]);
    getRoute(params, new AsyncCallback<ObjectNode>() {

        /*//ww w  .  jav  a2  s . c  om
         * (non-Javadoc)
         * @see
         * com.almende.util.callback.AsyncCallback#onSuccess(java.lang.Object
         * )
         */
        @Override
        public void onSuccess(ObjectNode result) {
            if (route == null) {
                route = new Route();
            }
            route.routeBase = DateTime.now().plus((long) (Math.random() * 10000));
            route.route = ROUTETYPE.inject(result.get("route"));
            route.index = 0;
            route.eta = new Duration(result.get("millis").asLong());
            checkArrival();
        }

        @Override
        public void onFailure(Exception exception) {
            LOG.log(Level.WARNING, "Couldn't get route:", exception);
            route = null;
        }
    });
}

---

From source file:com.almende.bridge.resources.SimulatedResource.java

License:Apache License

/**
 * Request status./*from   www  .ja v  a2s. c om*/
 *
 * @return the object node
 */
public ObjectNode requestStatus() {
    ObjectNode status = JOM.createObjectNode();
    status.put("name", getId());
    status.put("id", guid); // Some global uid, for .NET id
    // separation.
    status.put("type", getResType());
    status.put("deploymentStatus", deploymentState.toString());

    getCurrentLocation();
    Location location = new Location(new Double(geoJsonPos[1]).toString(), new Double(geoJsonPos[0]).toString(),
            DateTime.now().toString());
    if (location != null) {
        status.set("current", JOM.getInstance().valueToTree(location));
    }

    if (route != null) {
        Location goal = new Location(new Double(geoJsonGoal[1]).toString(),
                new Double(geoJsonGoal[0]).toString(), getEtaString());
        if (goal != null) {
            status.set("goal", JOM.getInstance().valueToTree(goal));
        }
    }

    if (plan != null) {
        String taskDescription = plan.getTitle() + " (" + plan.getCurrentTitle() + ")";
        if (taskDescription != null) {
            status.put("task", taskDescription);
        }
    }
    return status;
}

---

From source file:com.almende.demo.conferenceApp.ConferenceAgent.java

License:Apache License

/**
 * Inits the.//from   w  w w . j  av a2s.co  m
 * 
 * @param ctx
 *            the ctx
 */
public void init(Context ctx) {
    ConferenceAgent.ctx = ctx;
    final TelephonyManager tm = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE);
    final AgentConfig config = new AgentConfig();
    config.setId(tm.getDeviceId());

    final FileStateConfig stateConfig = new FileStateConfig();
    stateConfig.setJson(true);
    stateConfig.setPath(ctx.getFilesDir().getAbsolutePath() + "/agentStates/");
    stateConfig.setId("conferenceAgent");

    config.setState(stateConfig);

    SimpleSchedulerConfig schedulerConfig = new SimpleSchedulerConfig();
    config.setScheduler(schedulerConfig);

    loadConfig(config);

    if (!getState().containsKey(CONTACTKEY.getKey())) {
        getState().put(CONTACTKEY.getKey(), new HashMap<String, Info>());
    }
    DetectionUtil.getInstance().startScan();
    getScheduler().schedule(this.getRpc().buildMsg("refresh", null, null), DateTime.now().plus(60000));

    reconnect();
}

---

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