Update filter handler

1 files changed, 0 insertions, 258 deletions

diff --git a/src/org/traccar/FilterHandler.java b/src/org/traccar/FilterHandler.java
deleted file mode 100644
index 6f2bb0d2e..000000000
--- a/src/org/traccar/FilterHandler.java
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * Copyright 2014 - 2018 Anton Tananaev (anton@traccar.org)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.traccar;
-
-import io.netty.channel.ChannelHandler;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.traccar.config.Config;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.Position;
-
-@ChannelHandler.Sharable
-public class FilterHandler extends BaseDataHandler {
-
-    private static final Logger LOGGER = LoggerFactory.getLogger(FilterHandler.class);
-
-    private boolean filterInvalid;
-    private boolean filterZero;
-    private boolean filterDuplicate;
-    private long filterFuture;
-    private boolean filterApproximate;
-    private int filterAccuracy;
-    private boolean filterStatic;
-    private int filterDistance;
-    private int filterMaxSpeed;
-    private long filterMinPeriod;
-    private long skipLimit;
-    private boolean skipAttributes;
-
-    public void setFilterInvalid(boolean filterInvalid) {
-        this.filterInvalid = filterInvalid;
-    }
-
-    public void setFilterZero(boolean filterZero) {
-        this.filterZero = filterZero;
-    }
-
-    public void setFilterDuplicate(boolean filterDuplicate) {
-        this.filterDuplicate = filterDuplicate;
-    }
-
-    public void setFilterFuture(long filterFuture) {
-        this.filterFuture = filterFuture;
-    }
-
-    public void setFilterAccuracy(int filterAccuracy) {
-        this.filterAccuracy = filterAccuracy;
-    }
-
-    public void setFilterApproximate(boolean filterApproximate) {
-        this.filterApproximate = filterApproximate;
-    }
-
-    public void setFilterStatic(boolean filterStatic) {
-        this.filterStatic = filterStatic;
-    }
-
-    public void setFilterDistance(int filterDistance) {
-        this.filterDistance = filterDistance;
-    }
-
-    public void setFilterMaxSpeed(int filterMaxSpeed) {
-        this.filterMaxSpeed = filterMaxSpeed;
-    }
-
-    public void setFilterMinPeriod(int filterMinPeriod) {
-        this.filterMinPeriod = filterMinPeriod;
-    }
-
-    public void setSkipLimit(long skipLimit) {
-        this.skipLimit = skipLimit;
-    }
-
-    public void setSkipAttributes(boolean skipAttributes) {
-        this.skipAttributes = skipAttributes;
-    }
-
-    public FilterHandler() {
-        Config config = Context.getConfig();
-        if (config != null) {
-            filterInvalid = config.getBoolean("filter.invalid");
-            filterZero = config.getBoolean("filter.zero");
-            filterDuplicate = config.getBoolean("filter.duplicate");
-            filterFuture = config.getLong("filter.future") * 1000;
-            filterAccuracy = config.getInteger("filter.accuracy");
-            filterApproximate = config.getBoolean("filter.approximate");
-            filterStatic = config.getBoolean("filter.static");
-            filterDistance = config.getInteger("filter.distance");
-            filterMaxSpeed = config.getInteger("filter.maxSpeed");
-            filterMinPeriod = config.getInteger("filter.minPeriod") * 1000;
-            skipLimit = config.getLong("filter.skipLimit") * 1000;
-            skipAttributes = config.getBoolean("filter.skipAttributes.enable");
-        }
-    }
-
-    private boolean filterInvalid(Position position) {
-        return filterInvalid && (!position.getValid()
-           || position.getLatitude() > 90 || position.getLongitude() > 180
-           || position.getLatitude() < -90 || position.getLongitude() < -180);
-    }
-
-    private boolean filterZero(Position position) {
-        return filterZero && position.getLatitude() == 0.0 && position.getLongitude() == 0.0;
-    }
-
-    private boolean filterDuplicate(Position position, Position last) {
-        if (filterDuplicate && last != null && position.getFixTime().equals(last.getFixTime())) {
-            for (String key : position.getAttributes().keySet()) {
-                if (!last.getAttributes().containsKey(key)) {
-                    return false;
-                }
-            }
-            return true;
-        }
-        return false;
-    }
-
-    private boolean filterFuture(Position position) {
-        return filterFuture != 0 && position.getFixTime().getTime() > System.currentTimeMillis() + filterFuture;
-    }
-
-    private boolean filterAccuracy(Position position) {
-        return filterAccuracy != 0 && position.getAccuracy() > filterAccuracy;
-    }
-
-    private boolean filterApproximate(Position position) {
-        return filterApproximate && position.getBoolean(Position.KEY_APPROXIMATE);
-    }
-
-    private boolean filterStatic(Position position) {
-        return filterStatic && position.getSpeed() == 0.0;
-    }
-
-    private boolean filterDistance(Position position, Position last) {
-        if (filterDistance != 0 && last != null) {
-            return position.getDouble(Position.KEY_DISTANCE) < filterDistance;
-        }
-        return false;
-    }
-
-    private boolean filterMaxSpeed(Position position, Position last) {
-        if (filterMaxSpeed != 0 && last != null) {
-            double distance = position.getDouble(Position.KEY_DISTANCE);
-            double time = position.getFixTime().getTime() - last.getFixTime().getTime();
-            return UnitsConverter.knotsFromMps(distance / (time / 1000)) > filterMaxSpeed;
-        }
-        return false;
-    }
-
-    private boolean filterMinPeriod(Position position, Position last) {
-        if (filterMinPeriod != 0 && last != null) {
-            long time = position.getFixTime().getTime() - last.getFixTime().getTime();
-            return time > 0 && time < filterMinPeriod;
-        }
-        return false;
-    }
-
-    private boolean skipLimit(Position position, Position last) {
-        if (skipLimit != 0 && last != null) {
-            return (position.getServerTime().getTime() - last.getServerTime().getTime()) > skipLimit;
-        }
-        return false;
-    }
-
-    private boolean skipAttributes(Position position) {
-        if (skipAttributes) {
-            String attributesString = Context.getIdentityManager().lookupAttributeString(
-                    position.getDeviceId(), "filter.skipAttributes", "", true);
-            for (String attribute : attributesString.split("[ ,]")) {
-                if (position.getAttributes().containsKey(attribute)) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-
-    private boolean filter(Position position) {
-
-        StringBuilder filterType = new StringBuilder();
-
-        Position last = null;
-        if (Context.getIdentityManager() != null) {
-            last = Context.getIdentityManager().getLastPosition(position.getDeviceId());
-        }
-
-        if (skipLimit(position, last) || skipAttributes(position)) {
-            return false;
-        }
-
-        if (filterInvalid(position)) {
-            filterType.append("Invalid ");
-        }
-        if (filterZero(position)) {
-            filterType.append("Zero ");
-        }
-        if (filterDuplicate(position, last)) {
-            filterType.append("Duplicate ");
-        }
-        if (filterFuture(position)) {
-            filterType.append("Future ");
-        }
-        if (filterAccuracy(position)) {
-            filterType.append("Accuracy ");
-        }
-        if (filterApproximate(position)) {
-            filterType.append("Approximate ");
-        }
-        if (filterStatic(position)) {
-            filterType.append("Static ");
-        }
-        if (filterDistance(position, last)) {
-            filterType.append("Distance ");
-        }
-        if (filterMaxSpeed(position, last)) {
-            filterType.append("MaxSpeed ");
-        }
-        if (filterMinPeriod(position, last)) {
-            filterType.append("MinPeriod ");
-        }
-
-        if (filterType.length() > 0) {
-
-            StringBuilder message = new StringBuilder();
-            message.append("Position filtered by ");
-            message.append(filterType.toString());
-            message.append("filters from device: ");
-            message.append(Context.getIdentityManager().getById(position.getDeviceId()).getUniqueId());
-
-            LOGGER.info(message.toString());
-            return true;
-        }
-
-        return false;
-    }
-
-    @Override
-    protected Position handlePosition(Position position) {
-        if (filter(position)) {
-            return null;
-        }
-        return position;
-    }
-
-}