org.placelab.mapper
Class JDBMQuickMapLoader

java.lang.Object
  org.placelab.mapper.MapLoader
      org.placelab.mapper.JDBMQuickMapLoader

public class JDBMQuickMapLoader

extends MapLoader

This MapLoader checks the website for an up to date mapper.db and if a newer one exists, it downloads it and replaces the current mapper.db with it.

Field Summary

java.lang.String	md5url
java.lang.String	url

Fields inherited from class org.placelab.mapper.MapLoader

mapper

Constructor Summary

JDBMQuickMapLoader()

JDBMQuickMapLoader(java.lang.String url, java.lang.String md5url, java.lang.String mapperLoc)

Method Summary

boolean	doIt() Check the website for whether or not our mapper.db is the latest one If it is, return true and do nothing If it isn't, replace it with the current one and return false
static void	main(java.lang.String[] args) Pass in either a URL or a file with a set of known APs as an argument to this program.
boolean	md5matches()
static void	suckFile(java.lang.String fromURL, java.lang.String toLocation)

Methods inherited from class org.placelab.mapper.MapLoader

createNewMap, getMapper, loadMap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

url

public java.lang.String url

md5url

public java.lang.String md5url

Constructor Detail

JDBMQuickMapLoader

public JDBMQuickMapLoader()
                   throws java.io.IOException

JDBMQuickMapLoader

public JDBMQuickMapLoader(java.lang.String url,
                          java.lang.String md5url,
                          java.lang.String mapperLoc)
                   throws java.io.IOException

Method Detail

doIt

public boolean doIt()
             throws java.io.IOException

Check the website for whether or not our mapper.db is the latest one If it is, return true and do nothing If it isn't, replace it with the current one and return false

Throws:

java.io.IOException

suckFile

public static void suckFile(java.lang.String fromURL,
                            java.lang.String toLocation)
                     throws java.io.IOException

Throws:

java.io.IOException

md5matches

public boolean md5matches()
                   throws java.io.IOException

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)

Description copied from class: MapLoader

Pass in either a URL or a file with a set of known APs as an argument to this program. The current public map should always be available at http://data.placelab.org/do-retrieve.php