at.knowcenter.wag.egov.egiz.framework
Class SignatorFactory

java.lang.Object
  at.knowcenter.wag.egov.egiz.framework.SignatorFactory

public abstract class SignatorFactory
extends Object

This factory creates instances of Signator classes corresponding to the given PdfAS Algorithm IDs.

Author:

wprinz

Field Summary

static PdfASID	MOST_RECENT_BINARY_SIGNATOR_ID The most recent binary algorithm this application provides.
static PdfASID	MOST_RECENT_DETACHED_SIGNATOR_ID The most recent test algorithm this application provides.
static PdfASID	MOST_RECENT_TEXTUAL_SIGNATOR_ID The most recent textual algorithm this application provides.
static String	TYPE_BINARY The binary Signator algorithm.
static String	TYPE_TEST This signator is only for testing the framework.
static String	TYPE_TEXTUAL The textual Signator algorithm.
static String	VENDOR The Vendor.
static String	VERSION_1_0_0 This application's current algorithm versions.

Constructor Summary

SignatorFactory()

Method Summary

static Signator	createMostRecentSignator(String signator_type) Creates the most recent signator the application provides for the given type.
static Signator	createSignator(PdfASID id) Creates a Signator for the given ID.
static String[]	getAvailableTyes() Returns the list of available Signator algorithms of this application.

Methods inherited from class java.lang.Object

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

Field Detail

VENDOR

public static final String VENDOR

The Vendor.

See Also:

Constant Field Values

TYPE_BINARY

public static final String TYPE_BINARY

The binary Signator algorithm.

See Also:

Constant Field Values

TYPE_TEXTUAL

public static final String TYPE_TEXTUAL

The textual Signator algorithm.

See Also:

Constant Field Values

TYPE_TEST

public static final String TYPE_TEST

This signator is only for testing the framework.

See Also:

Constant Field Values

VERSION_1_0_0

public static final String VERSION_1_0_0

This application's current algorithm versions.

See Also:

Constant Field Values

MOST_RECENT_BINARY_SIGNATOR_ID

public static final PdfASID MOST_RECENT_BINARY_SIGNATOR_ID

The most recent binary algorithm this application provides.

MOST_RECENT_TEXTUAL_SIGNATOR_ID

public static final PdfASID MOST_RECENT_TEXTUAL_SIGNATOR_ID

The most recent textual algorithm this application provides.

MOST_RECENT_DETACHED_SIGNATOR_ID

public static final PdfASID MOST_RECENT_DETACHED_SIGNATOR_ID

The most recent test algorithm this application provides.

Constructor Detail

SignatorFactory

public SignatorFactory()

Method Detail

createSignator

public static Signator createSignator(PdfASID id)
                               throws SignatorFactoryException

Creates a Signator for the given ID.

Parameters:

id - The ID of the Signator to be created.

Returns:

Returns the created Signator object.

Throws:

SignatorFactoryException - Thrown, if there is no appropriate Signator for the given ID.

createMostRecentSignator

public static Signator createMostRecentSignator(String signator_type)
                                         throws SignatorFactoryException

Creates the most recent signator the application provides for the given type.

Parameters:

signator_type - The type of the signator to be created (see the type field of PdfASID).

Returns:

Returns the created Signator instance.

Throws:

SignatorFactoryException - Thrown, if the type is unknown.

getAvailableTyes

public static String[] getAvailableTyes()

Returns the list of available Signator algorithms of this application.

Use createMostRecentSignator to create the most recent signator for the type.

Returns:

Returns the list of available Signator algorithms of this application.