From 6e20a5d0846ae05349f1332f61928ac6aa3d559c Mon Sep 17 00:00:00 2001 From: Jed Date: Tue, 9 Sep 2014 18:46:39 +0800 Subject: Re-factored so a functions handles assigning the data to the prepared statement to replace c&p code new function called assignVariables --- src/org/traccar/model/DatabaseDataManager.java | 106 ++++++++++--------------- 1 file changed, 44 insertions(+), 62 deletions(-) (limited to 'src/org') diff --git a/src/org/traccar/model/DatabaseDataManager.java b/src/org/traccar/model/DatabaseDataManager.java index ba07cbbab..f8d8806a7 100644 --- a/src/org/traccar/model/DatabaseDataManager.java +++ b/src/org/traccar/model/DatabaseDataManager.java @@ -134,39 +134,7 @@ public class DatabaseDataManager implements DataManager { if (queryAddPosition != null) { queryAddPosition.prepare(Statement.RETURN_GENERATED_KEYS); - queryAddPosition.setLong("device_id", position.getDeviceId()); - queryAddPosition.setTimestamp("time", position.getTime()); - queryAddPosition.setBoolean("valid", position.getValid()); - queryAddPosition.setDouble("altitude", position.getAltitude()); - queryAddPosition.setDouble("latitude", position.getLatitude()); - queryAddPosition.setDouble("longitude", position.getLongitude()); - queryAddPosition.setDouble("speed", position.getSpeed()); - queryAddPosition.setDouble("course", position.getCourse()); - queryAddPosition.setString("address", position.getAddress()); - queryAddPosition.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()) { - queryAddPosition.setLong("id", Long.valueOf(index)); - } else { - queryAddPosition.setLong("id", null); - } - source = new InputSource(new StringReader(position.getExtendedInfo())); - String power = xpath.evaluate("/info/power", source); - if (!power.isEmpty()) { - queryAddPosition.setDouble("power", Double.valueOf(power)); - } else { - queryAddPosition.setLong("power", null); - } - } catch (XPathExpressionException e) { - Log.warning("Error in XML: " + position.getExtendedInfo(), e); - queryAddPosition.setLong("id", null); - queryAddPosition.setLong("power", null); - } + queryAddPosition = assignVariables(queryAddPosition, position); queryAddPosition.executeUpdate(); @@ -181,40 +149,54 @@ public class DatabaseDataManager implements DataManager { @Override public void updateLatestPosition(Position position, Long positionId) throws SQLException { - if (queryUpdateLatestPosition != null) { queryUpdateLatestPosition.prepare(); - - queryUpdateLatestPosition.setLong("device_id", position.getDeviceId()); + + queryUpdateLatestPosition = assignVariables(queryUpdateLatestPosition, position); queryUpdateLatestPosition.setLong("id", positionId); - queryUpdateLatestPosition.setTimestamp("time", position.getTime()); - queryUpdateLatestPosition.setBoolean("valid", position.getValid()); - queryUpdateLatestPosition.setDouble("altitude", position.getAltitude()); - queryUpdateLatestPosition.setDouble("latitude", position.getLatitude()); - queryUpdateLatestPosition.setDouble("longitude", position.getLongitude()); - queryUpdateLatestPosition.setDouble("speed", position.getSpeed()); - queryUpdateLatestPosition.setDouble("course", position.getCourse()); - queryUpdateLatestPosition.setString("address", position.getAddress()); - queryUpdateLatestPosition.setString("extended_info", position.getExtendedInfo()); - - // DELME: Temporary compatibility support - XPath xpath = XPathFactory.newInstance().newXPath(); - try { - InputSource source = new InputSource(new StringReader(position.getExtendedInfo())); - source = new InputSource(new StringReader(position.getExtendedInfo())); - String power = xpath.evaluate("/info/power", source); - if (!power.isEmpty()) { - queryUpdateLatestPosition.setDouble("power", Double.valueOf(power)); - } else { - queryUpdateLatestPosition.setLong("power", null); - } - } catch (XPathExpressionException e) { - Log.warning("Error in XML: " + position.getExtendedInfo(), e); - queryUpdateLatestPosition.setLong("power", null); - } - + 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; + + } + } -- cgit v1.2.3