Integrate c3p0 database library

1 files changed, 0 insertions, 202 deletions

diff --git a/src/org/traccar/model/DatabaseDataManager.java b/src/org/traccar/model/DatabaseDataManager.java
deleted file mode 100644
index f8d8806a7..000000000
--- a/src/org/traccar/model/DatabaseDataManager.java
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright 2012 - 2014 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.model;
-
-import java.io.File;
-import java.io.StringReader;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.sql.*;
-import java.util.*;
-import javax.xml.xpath.XPath;
-import javax.xml.xpath.XPathExpressionException;
-import javax.xml.xpath.XPathFactory;
-import org.traccar.helper.AdvancedConnection;
-import org.traccar.helper.DriverDelegate;
-import org.traccar.helper.Log;
-import org.traccar.helper.NamedParameterStatement;
-import org.xml.sax.InputSource;
-
-/**
- * Database abstraction class
- */
-public class DatabaseDataManager implements DataManager {
-
-    public DatabaseDataManager(Properties properties) throws Exception {
-        initDatabase(properties);
-    }
-
-    /**
-     * Database statements
-     */
-    private NamedParameterStatement queryGetDevices;
-    private NamedParameterStatement queryAddPosition;
-    private NamedParameterStatement queryUpdateLatestPosition;
-
-    /**
-     * Initialize database
-     */
-    private void initDatabase(Properties properties) throws Exception {
-
-        // Load driver
-        String driver = properties.getProperty("database.driver");
-        if (driver != null) {
-            String driverFile = properties.getProperty("database.driverFile");
-
-            if (driverFile != null) {
-                URL url = new URL("jar:file:" + new File(driverFile).getAbsolutePath() + "!/");
-                URLClassLoader cl = new URLClassLoader(new URL[]{url});
-                Driver d = (Driver) Class.forName(driver, true, cl).newInstance();
-                DriverManager.registerDriver(new DriverDelegate(d));
-            } else {
-                Class.forName(driver);
-            }
-        }
-
-        // Connect database
-        String url = properties.getProperty("database.url");
-        String user = properties.getProperty("database.user");
-        String password = properties.getProperty("database.password");
-        AdvancedConnection connection = new AdvancedConnection(url, user, password);
-
-        // Load statements from configuration
-        String query;
-
-        query = properties.getProperty("database.selectDevice");
-        if (query != null) {
-            queryGetDevices = new NamedParameterStatement(connection, query);
-        }
-
-        query = properties.getProperty("database.insertPosition");
-        if (query != null) {
-            queryAddPosition = new NamedParameterStatement(connection, query);
-        }
-
-        query = properties.getProperty("database.updateLatestPosition");
-        if (query != null) {
-            queryUpdateLatestPosition = new NamedParameterStatement(connection, query);
-        }
-    }
-
-    @Override
-    public synchronized List<Device> getDevices() throws SQLException {
-
-        List<Device> deviceList = new LinkedList<Device>();
-
-        if (queryGetDevices != null) {
-            queryGetDevices.prepare();
-            ResultSet result = queryGetDevices.executeQuery();
-            while (result.next()) {
-                Device device = new Device();
-                device.setId(result.getLong("id"));
-                device.setImei(result.getString("imei"));
-                deviceList.add(device);
-            }
-        }
-
-        return deviceList;
-    }
-
-    /**
-     * Devices cache
-     */
-    private Map<String, Device> devices;
-
-    @Override
-    public Device getDeviceByImei(String imei) throws SQLException {
-
-        if (devices == null || !devices.containsKey(imei)) {
-            devices = new HashMap<String, Device>();
-            for (Device device : getDevices()) {
-                devices.put(device.getImei(), device);
-            }
-        }
-
-        return devices.get(imei);
-    }
-
-    @Override
-    public synchronized Long addPosition(Position position) throws SQLException {
-
-        if (queryAddPosition != null) {
-            queryAddPosition.prepare(Statement.RETURN_GENERATED_KEYS);
-
-            queryAddPosition = assignVariables(queryAddPosition, position);
-
-            queryAddPosition.executeUpdate();
-
-            ResultSet result = queryAddPosition.getGeneratedKeys();
-            if (result != null && result.next()) {
-                return result.getLong(1);
-            }
-        }
-
-        return null;
-    }
-
-    @Override
-    public void updateLatestPosition(Position position, Long positionId) throws SQLException {
-        if (queryUpdateLatestPosition != null) {
-            queryUpdateLatestPosition.prepare();
-            
-            queryUpdateLatestPosition = assignVariables(queryUpdateLatestPosition, position);
-            queryUpdateLatestPosition.setLong("id", positionId);
-            
-            queryUpdateLatestPosition.executeUpdate();
-        }
-    }
-
-    private NamedParameterStatement assignVariables(NamedParameterStatement preparedStatement, Position position) throws SQLException {
-
-        preparedStatement.setLong("device_id", position.getDeviceId());
-        preparedStatement.setTimestamp("time", position.getTime());
-        preparedStatement.setBoolean("valid", position.getValid());
-        preparedStatement.setDouble("altitude", position.getAltitude());
-        preparedStatement.setDouble("latitude", position.getLatitude());
-        preparedStatement.setDouble("longitude", position.getLongitude());
-        preparedStatement.setDouble("speed", position.getSpeed());
-        preparedStatement.setDouble("course", position.getCourse());
-        preparedStatement.setString("address", position.getAddress());
-        preparedStatement.setString("extended_info", position.getExtendedInfo());
-
-        // DELME: Temporary compatibility support
-        XPath xpath = XPathFactory.newInstance().newXPath();
-        try {
-            InputSource source = new InputSource(new StringReader(position.getExtendedInfo()));
-            String index = xpath.evaluate("/info/index", source);
-            if (!index.isEmpty()) {
-                preparedStatement.setLong("id", Long.valueOf(index));
-            } else {
-                preparedStatement.setLong("id", null);
-            }
-            source = new InputSource(new StringReader(position.getExtendedInfo()));
-            String power = xpath.evaluate("/info/power", source);
-            if (!power.isEmpty()) {
-                preparedStatement.setDouble("power", Double.valueOf(power));
-            } else {
-                preparedStatement.setLong("power", null);
-            }
-        } catch (XPathExpressionException e) {
-            Log.warning("Error in XML: " + position.getExtendedInfo(), e);
-            preparedStatement.setLong("id", null);
-            preparedStatement.setLong("power", null);
-        }
-
-        return preparedStatement;
-
-    }
-
-}