com.guardtime.ksi

Class ExtenderBuilder

java.lang.Object

com.guardtime.ksi.ExtenderBuilder

public final class ExtenderBuilder
extends Object

Obtaining and configuring the Extender object(s). At least extending service and publication handler must be set to build the Extender object, otherwise the NullPointerException is thrown.

Constructor Summary

Constructors

Constructor and Description
ExtenderBuilder()

Method Summary

Modifier and Type	Method and Description
Extender	build() Builds the Extender instance.
ExtenderBuilder	setDefaultVerificationPolicy(ContextAwarePolicy policy) Sets the default verification policy.
ExtenderBuilder	setExtendingService(KSIExtendingService extendingService) Sets the extending service to be used in extending and verification process.
ExtenderBuilder	setPublicationsHandler(PublicationsHandler publicationsHandler) Sets the publications file handler to be used to download the publications file.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtenderBuilder

public ExtenderBuilder()

Method Detail

setExtendingService

public ExtenderBuilder setExtendingService(KSIExtendingService extendingService)

Sets the extending service to be used in extending and verification process.

setPublicationsHandler

public ExtenderBuilder setPublicationsHandler(PublicationsHandler publicationsHandler)

Sets the publications file handler to be used to download the publications file.

setDefaultVerificationPolicy

public ExtenderBuilder setDefaultVerificationPolicy(ContextAwarePolicy policy)

Sets the default verification policy. Verification will be ran before signature is returned to the user. If signature verification fails, InvalidSignatureContentException exception is thrown. If needed, user can access the invalid signature and verification result using the methods InvalidSignatureContentException.getSignature() and InvalidSignatureContentException.getVerificationResult().

By default the policy returned by method ContextAwarePolicyAdapter.createInternalPolicy() is used.

build

public Extender build()
               throws KSIException

Builds the Extender instance. Checks that the extender and the publications file handler are set. If not configured, NullPointerException is thrown.

Returns:

Instance of Extender class.

Throws:

KSIException - will be thrown when errors occur on Extender class initialization.