Import project

1 files changed, 180 insertions, 0 deletions

diff --git a/src/net/sourceforge/opentracking/Daemon.java b/src/net/sourceforge/opentracking/Daemon.java
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index 000000000..aff742fa0
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+++ b/src/net/sourceforge/opentracking/Daemon.java
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+/*
+ * Copyright 2010 Anton Tananaev (anton@tananaev.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 net.sourceforge.opentracking;
+
+import java.util.List;
+import java.util.LinkedList;
+import java.util.Properties;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.sql.DriverManager;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import net.sourceforge.opentracking.helper.NamedParameterStatement;
+import org.jboss.netty.handler.codec.frame.FixedLengthFrameDecoder;
+import org.jboss.netty.handler.codec.string.StringDecoder;
+import net.sourceforge.opentracking.protocol.xexun.XexunFrameDecoder;
+import net.sourceforge.opentracking.protocol.xexun.XexunProtocolDecoder;
+
+/**
+ * Daemon
+ */
+public class Daemon implements DataManager {
+
+    /**
+     * Server list
+     */
+    private List serverList;
+
+    public Daemon() {
+        serverList = new LinkedList();
+    }
+
+    /**
+     * Init
+     */
+    public void init(String[] arguments)
+            throws IOException, ClassNotFoundException, SQLException {
+
+        // Load properties
+        Properties properties = new Properties();
+        properties.loadFromXML(new FileInputStream(arguments[0]));
+        //properties.loadFromXML(Daemon.class.getResourceAsStream("/configuration.xml"));
+
+        initDatabase(properties);
+        initXexunServer(properties);
+    }
+
+    /**
+     * Database connection
+     */
+    private Connection connection;
+
+    private NamedParameterStatement selectDevice;
+
+    private NamedParameterStatement insertPosition;
+
+    /**
+     * Init database
+     */
+    private void initDatabase(Properties properties)
+            throws ClassNotFoundException, SQLException {
+
+        // Load driver
+        String driver = properties.getProperty("database.driver");
+        if (driver != null) {
+            Class.forName(driver);
+        }
+
+        // Connect database
+        String url = properties.getProperty("database.url");
+        String user = properties.getProperty("database.user");
+        String password = properties.getProperty("database.password");
+
+        if (user != null && password != null) {
+            connection = DriverManager.getConnection(url, user, password);
+        } else {
+            connection = DriverManager.getConnection(url);
+        }
+
+        // Init statements
+        String selectDeviceQuery = properties.getProperty("database.selectDevice");
+        if (selectDeviceQuery != null) {
+            selectDevice = new NamedParameterStatement(connection, selectDeviceQuery);
+        }
+
+        String insertPositionQuery = properties.getProperty("database.insertPosition");
+        if (insertPositionQuery != null) {
+            insertPosition = new NamedParameterStatement(connection, insertPositionQuery);
+        }
+    }
+
+    public synchronized List readDevice() throws SQLException {
+
+        List deviceList = new LinkedList();
+
+        ResultSet result = selectDevice.executeQuery();
+        while (result.next()) {
+            Device device = new Device();
+            device.setId(result.getLong("id"));
+            device.setImei(result.getString("imei"));
+            deviceList.add(device);
+        }
+
+        return deviceList;
+    }
+
+    public synchronized void writePosition(Position position) throws SQLException {
+
+        insertPosition.setInt("device_id", position.getDeviceId().intValue());
+        insertPosition.setTimestamp("time", position.getTime());
+        insertPosition.setBoolean("valid", position.getValid());
+        insertPosition.setDouble("latitude", position.getLatitude());
+        insertPosition.setDouble("longitude", position.getLongitude());
+        insertPosition.setDouble("speed", position.getSpeed());
+        insertPosition.setDouble("course", position.getCourse());
+
+        insertPosition.executeUpdate();
+    }
+
+    /**
+     * Init Xexun server
+     */
+    public void initXexunServer(Properties properties) throws SQLException {
+
+        boolean enable = Boolean.valueOf(properties.getProperty("xexun.enable"));
+        if (enable) {
+
+            TrackerServer server = new TrackerServer(
+                    Integer.valueOf(properties.getProperty("xexun.port")));
+
+            server.getPipeline().addLast("frameDecoder", new XexunFrameDecoder());
+            server.getPipeline().addLast("stringDecoder", new StringDecoder());
+            server.getPipeline().addLast("objectDecoder", new XexunProtocolDecoder(this));
+
+            server.getPipeline().addLast("handler", new TrackerEventHandler(this));
+
+            serverList.add(server);
+        }
+    }
+
+    /**
+     * Start
+     */
+    public void start() {
+        for (Object server: serverList) {
+            ((TrackerServer) server).start();
+        }
+    }
+
+    /**
+     * Stop
+     */
+    public void stop() {
+        for (Object server: serverList) {
+            ((TrackerServer) server).stop();
+        }
+    }
+
+    /**
+     * Destroy
+     */
+    public void destroy() {
+        serverList.clear();
+    }
+
+}