File	Doc	Category	Size	Date	Package
UserManager.java	API Doc	Azureus 3.0.3.4	6143	Sun Aug 20 03:46:26 BST 2006	org.gudy.azureus2.ui.console.multiuser

UserManager

• java.lang.Object

Fields Summary
private static final String	USER_DB_CONFIG_FILE
private static UserManager	instance
private Map	usersMap
private final String	fileName

Constructors Summary
public UserManager(String fileName) param configFile super(); this.fileName = fileName;

Methods Summary
public void	addUser(org.gudy.azureus2.ui.console.UserProfile user) adds another user to the users list param user usersMap.put( user.getUsername().toLowerCase(), user );
public org.gudy.azureus2.ui.console.UserProfile	authenticate(java.lang.String username, java.lang.String password) attempts to locate a user with the specified username and then verifies that the specified password is the same as the password associated with that user param username param password return UserProfile profile = getUser(username); if( profile != null) { if( profile.authenticate( password ) ) return profile; } return null;
public void	deleteUser(java.lang.String userName) removes the user with the specified name param userName usersMap.remove(userName.toLowerCase());
protected void	doLoad(java.io.InputStream in) XMLDecoder decoder = new XMLDecoder( in ); UserManagerConfig managerConfig = (UserManagerConfig)decoder.readObject(); for (Iterator iter = managerConfig.getUsers().iterator(); iter.hasNext();) { UserProfile user = (UserProfile) iter.next(); usersMap.put(user.getUsername().toLowerCase(), user); } System.out.println("UserManager: registered " + usersMap.size() + " users"); decoder.close();
protected void	doSave(java.io.OutputStream out) UserManagerConfig config = new UserManagerConfig(); List users = new ArrayList( usersMap.values() ); config.setUsers(users); XMLEncoder encoder = new XMLEncoder( new BufferedOutputStream( out ) ); encoder.writeObject(config); encoder.close();
public static org.gudy.azureus2.ui.console.multiuser.UserManager	getInstance(org.gudy.azureus2.plugins.PluginInterface pi) if( instance == null ) { String azureusUserDir = pi.getUtilities().getAzureusUserDir(); File dbFile = new File(azureusUserDir, USER_DB_CONFIG_FILE); try { instance = new UserManager(dbFile.getCanonicalPath()); if( dbFile.exists() ) { System.out.println("loading user configuration from: " + dbFile.getCanonicalPath()); instance.load(); } else { System.out.println("file: " + dbFile.getCanonicalPath() + " does not exist. using 'null' user manager"); } } catch (IOException e) { throw new AzureusCoreException("Unable to instantiate default user manager"); } } return instance;
public org.gudy.azureus2.ui.console.UserProfile	getUser(java.lang.String username) returns the profile for the user with the specified username otherwise null if there is no such user param username return return (UserProfile) usersMap.get(username.toLowerCase());
public java.util.Collection	getUsers() return Collections.unmodifiableCollection(usersMap.values());
public void	load() load a new UserManager object from the specified input stream. The input stream should contain an XML document as encoded by the save() method param in return UserManager object throws FileNotFoundException BufferedInputStream bis = new BufferedInputStream(new FileInputStream(fileName)); doLoad( bis );
public void	save() write the UserManager configuration out to the specified output stream. the configuration is stored in XML format as specified by the XMLEncoder class param out throws FileNotFoundException see XMLEncoder OutputStream out = new FileOutputStream(fileName); doSave(out);