au.com.southsky.jfreesane

Class SaneClientAuthentication

java.lang.Object

au.com.southsky.jfreesane.SanePasswordProvider

au.com.southsky.jfreesane.SaneClientAuthentication

public class SaneClientAuthentication
extends SanePasswordProvider

Represents the authentication configuration used by SANE clients. The SANE utilities like scanimage will read the ~/.sane/pass directory (if it exists), this class provides an implementation of that behavior.

Threadsafe.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SaneClientAuthentication.ClientCredential Class to hold Sane client credentials organised by backend.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	MARKER_MD5

Constructor Summary

Constructors

Constructor and Description
SaneClientAuthentication()
SaneClientAuthentication(com.google.common.io.CharSource configurationSource) Returns a new SaneClientAuthentication whose configuration is represented by the characters supplied by the given CharSource.
SaneClientAuthentication(java.lang.String path)

Method Summary

Modifier and Type	Method and Description
boolean	canAuthenticate(java.lang.String resource) Returns true if the configuration contains an entry for the given resource.
SaneClientAuthentication.ClientCredential	getCredentialForResource(java.lang.String rc)
java.lang.String	getPassword(java.lang.String resource)
java.lang.String	getUsername(java.lang.String resource)

Methods inherited from class au.com.southsky.jfreesane.SanePasswordProvider

forUsernameAndPassword, usingDotSanePassFile, usingSanePassFile

Methods inherited from class java.lang.Object

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

Field Detail

MARKER_MD5

public static final java.lang.String MARKER_MD5

See Also:

Constant Field Values

Constructor Detail

SaneClientAuthentication

public SaneClientAuthentication()

SaneClientAuthentication

public SaneClientAuthentication(java.lang.String path)

SaneClientAuthentication

public SaneClientAuthentication(com.google.common.io.CharSource configurationSource)

Returns a new SaneClientAuthentication whose configuration is represented by the characters supplied by the given CharSource.

Method Detail

canAuthenticate

public boolean canAuthenticate(java.lang.String resource)

Returns true if the configuration contains an entry for the given resource.

Specified by:

canAuthenticate in class SanePasswordProvider

getCredentialForResource

public SaneClientAuthentication.ClientCredential getCredentialForResource(java.lang.String rc)

getUsername

public java.lang.String getUsername(java.lang.String resource)

Specified by:

getUsername in class SanePasswordProvider

getPassword

public java.lang.String getPassword(java.lang.String resource)

Specified by:

getPassword in class SanePasswordProvider