Begin implementing alerts

4 files changed, 112 insertions, 2 deletions

diff --git a/src/org/traccar/AlertHandler.java b/src/org/traccar/AlertHandler.java
new file mode 100644
index 000000000..bfbcdcd1f
--- /dev/null
+++ b/src/org/traccar/AlertHandler.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2015 alexis.
+ *
+ * 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 java.util.Collection;
+import java.util.List;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.jboss.netty.handler.codec.oneone.OneToOneDecoder; 
+import org.traccar.model.Alert;
+import org.traccar.model.Device;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+/**
+ *
+ * @author alexis
+ */
+public class AlertHandler extends OneToOneDecoder {
+
+    public AlertHandler() {
+
+    }
+
+    private void checkAlerts(Position p, Device d) throws Exception {
+        Long idDevice = p.getDeviceId();
+        Collection<Alert> alerts = Context.getDataManager().getAlertsByDevice(idDevice);
+        if (alerts != null && !alerts.isEmpty()) {
+            //int speed = (int) (p.getSpeed() * 1.852);
+            for (Alert alerta : alerts) {
+                
+            }
+        }
+    }
+
+    @Override
+    protected Object decode(
+            ChannelHandlerContext ctx, Channel channel, Object msg)
+            throws Exception {
+
+        if (msg instanceof Position) {
+            Position position = (Position) msg;
+
+        } else if (msg instanceof List) {
+            List<Position> positions = (List<Position>) msg;
+            for (Position position : positions) {
+
+            }
+        }
+        
+        return msg;
+    }
+}
diff --git a/src/org/traccar/BasePipelineFactory.java b/src/org/traccar/BasePipelineFactory.java
index fcb6266ef..1f18ce48e 100644
--- a/src/org/traccar/BasePipelineFactory.java
+++ b/src/org/traccar/BasePipelineFactory.java
@@ -32,6 +32,7 @@ public abstract class BasePipelineFactory implements ChannelPipelineFactory {
 
     private final TrackerServer server;
     private FilterHandler filterHandler;
+    private AlertHandler alertHandler;
     private Integer resetDelay;
     private Boolean processInvalidPositions;
 
@@ -93,6 +94,11 @@ public abstract class BasePipelineFactory implements ChannelPipelineFactory {
         if (enableFilter != null && Boolean.valueOf(enableFilter)) {
             filterHandler = new FilterHandler();
         }
+        
+        String enableAlerts = Context.getProps().getProperty("alert.enable");
+        if(enableAlerts != null && Boolean.valueOf(enableAlerts)){
+            alertHandler = new AlertHandler();
+        }
 
         if (Context.getReverseGeocoder() != null) {
             // Default behavior is to process invalid positions (i.e., the "null" case)
@@ -117,6 +123,9 @@ public abstract class BasePipelineFactory implements ChannelPipelineFactory {
         if (filterHandler != null) {
             pipeline.addLast("filter", filterHandler);
         }
+        if (alertHandler != null) {
+            pipeline.addLast("alert", alertHandler);
+        }
         if (Context.getReverseGeocoder() != null) {
             pipeline.addLast("geocoder", new ReverseGeocoderHandler(Context.getReverseGeocoder(), processInvalidPositions));
         }
diff --git a/src/org/traccar/database/DataManager.java b/src/org/traccar/database/DataManager.java
index 9633ada58..35e9cff95 100644
--- a/src/org/traccar/database/DataManager.java
+++ b/src/org/traccar/database/DataManager.java
@@ -46,6 +46,7 @@ import org.traccar.model.Permission;
 import org.traccar.model.Position;
 import org.traccar.model.Server;
 import org.traccar.model.User;
+import org.traccar.model.Alert;
 
 import com.mchange.v2.c3p0.ComboPooledDataSource;
 
@@ -322,5 +323,10 @@ public class DataManager {
                 .setObject(server)
                 .executeUpdate();
     }
-
-}
+    
+    public Collection<Alert> getAlertsByDevice(Long deviceId) throws SQLException {
+        return QueryBuilder.create(dataSource, properties.getProperty("database.getAlertsByDevice"))
+                .setLong("deviceId", deviceId)
+                .executeQuery(new Alert());
+    }
+}
\ No newline at end of file
diff --git a/src/org/traccar/model/Alert.java b/src/org/traccar/model/Alert.java
new file mode 100644
index 000000000..81964eaea
--- /dev/null
+++ b/src/org/traccar/model/Alert.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2015 alexis.
+ *
+ * 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.model;
+
+/**
+ *
+ * @author alexis
+ */
+public class Alert implements Factory {
+    
+    @Override
+    public Alert create() {
+        return new Alert();
+    }    
+    
+}