b4j.core.session

Class CommandLineAuthorizationCallback

java.lang.Object

b4j.core.session.AbstractAuthorizationCallback

b4j.core.session.CommandLineAuthorizationCallback

All Implemented Interfaces:

Configurable, AuthorizationCallback

public class CommandLineAuthorizationCallback
extends AbstractAuthorizationCallback
implements Configurable

Implements authorization information retrieval from command line. This implementation prompts the user for name (if no default name was given) and for the password.

Author:

Ralph Schuster

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_LOGIN_PROMPT The default prompt for the login name ("Login: ").
static String	DEFAULT_PASSWORD_PROMPT The default prompt for the password ("Password: ").

Constructor Summary

Constructors

Constructor and Description
CommandLineAuthorizationCallback() Default Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(org.apache.commons.configuration.Configuration config) Configures the name callback.
String	getLoginPrompt() Returns the login prompt text.
String	getName() Asks the user on command line for name if no default name was set.
String	getPassword() Asks the user on command line for a password.
String	getPasswordPrompt() Returns the password prompt text.
void	setLoginPrompt(String loginPrompt) Sets a text for the login prompt.
void	setPasswordPrompt(String passwordPrompt) Sets a text for the password prompt.

Methods inherited from class b4j.core.session.AbstractAuthorizationCallback

setName, setPassword

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_LOGIN_PROMPT

public static final String DEFAULT_LOGIN_PROMPT

The default prompt for the login name ("Login: ").

See Also:

Constant Field Values

DEFAULT_PASSWORD_PROMPT

public static final String DEFAULT_PASSWORD_PROMPT

The default prompt for the password ("Password: ").

See Also:

Constant Field Values

Constructor Detail

CommandLineAuthorizationCallback

public CommandLineAuthorizationCallback()

Default Constructor.

Method Detail

configure

public void configure(org.apache.commons.configuration.Configuration config)
               throws org.apache.commons.configuration.ConfigurationException

Configures the name callback. Configuration can contain three elements:

• <login> - the default user name
• <login-prompt> - the prompt text for login name
• <password-prompt> - the prompt text for password

Please note, that a login-prompt definition is useless when you configured a default login name.

Specified by:

configure in interface Configurable

Parameters:

config - - configuration object

Throws:

org.apache.commons.configuration.ConfigurationException - - when configuration fails

getLoginPrompt

public String getLoginPrompt()

Returns the login prompt text.

Returns:

the login prompt text.

setLoginPrompt

public void setLoginPrompt(String loginPrompt)

Sets a text for the login prompt.

Parameters:

loginPrompt - - the login prompt text to set

getPasswordPrompt

public String getPasswordPrompt()

Returns the password prompt text.

Returns:

the password prompt text

setPasswordPrompt

public void setPasswordPrompt(String passwordPrompt)

Sets a text for the password prompt.

Parameters:

passwordPrompt - - the password prompt text to set

getName

public String getName()

Asks the user on command line for name if no default name was set.

Specified by:

getName in interface AuthorizationCallback

Overrides:

getName in class AbstractAuthorizationCallback

Returns:

default name or input from user.

getPassword

public String getPassword()

Asks the user on command line for a password.

Specified by:

getPassword in interface AuthorizationCallback

Overrides:

getPassword in class AbstractAuthorizationCallback

Returns:

password from user