/*
 * Copyright 2012 Anton Tananaev (anton.tananaev@gmail.com)
 *
 * 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 org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.handler.codec.oneone.OneToOneDecoder;
import org.traccar.geocode.ReverseGeocoder;
import org.traccar.model.Position;

/**
 * Reverse geocoding channel event handler
 */
public class ReverseGeocoderHandler extends OneToOneDecoder {

    /**
     * Geocoder object
     */
    private ReverseGeocoder geocoder;

    public ReverseGeocoderHandler(ReverseGeocoder geocoder) {
        this.geocoder = geocoder;
    }

    @Override
    protected Object decode(
            ChannelHandlerContext ctx, Channel channel, Object msg)
            throws Exception {

        if (msg instanceof Position) {
            Position position = (Position) msg;
            if (geocoder != null) {
                position.setAddress(geocoder.getAddress(
                        position.getLatitude(), position.getLongitude()));
            }
        }

        return msg;
    }

}

@@ -14,16 +14,23 @@
 ht 2012 
+- 2014 
 Anton Ta
@@ -647,16 +647,39 @@
 accar;%0A%0A
+import java.util.List;%0A
 import o
@@ -954,59 +954,8 @@
 n;%0A%0A
-/**%0A * Reverse geocoding channel event handler%0A */%0A
 publ
@@ -1017,47 +1017,8 @@
  %7B%0A%0A
-    /**%0A     * Geocoder object%0A     */%0A
     
@@ -1025,16 +1025,22 @@
 private 
+final 
 ReverseG
@@ -1303,17 +1303,61 @@
 ption %7B%0A
-%0A
+        %0A        if (geocoder != null) %7B%0A    
         
@@ -1399,16 +1399,20 @@
         
+    
 Position
@@ -1455,32 +1455,297 @@
     
-if (geocoder != null) %7B%0A
+    position.setAddress(geocoder.getAddress(%0A                        position.getLatitude(), position.getLongitude()));%0A            %7D else if (msg instanceof List) %7B%0A                List%3CPosition%3E positions = (List%3CPosition%3E) msg;%0A                for (Position position : positions) %7B%0A    
     
@@ -1813,32 +1813,36 @@
                 
+ 
+   
 position.getLati
@@ -1868,32 +1868,50 @@
 tLongitude()));%0A
+                %7D%0A
             %7D%0A  

Fix list geocoding issue (fix #520)