org.apache.james.jspf.terms
Class ExistsMechanism

java.lang.Object
  org.apache.james.jspf.terms.GenericMechanism
      org.apache.james.jspf.terms.ExistsMechanism

All Implemented Interfaces:

LogEnabled, MacroExpandEnabled, SPFChecker, SPFCheckerDNSResponseListener, ConfigurationEnabled, Mechanism

public class ExistsMechanism
extends GenericMechanism
implements SPFCheckerDNSResponseListener

This class represent the exists mechanism

Field Summary

static java.lang.String

REGEX ABNF: exists = "exists" ":" domain-spec

Fields inherited from class org.apache.james.jspf.terms.GenericMechanism

DUAL_CIDR_LENGTH_REGEX, IP4_CIDR_LENGTH_REGEX, IP6_CIDR_LENGTH_REGEX, log, macroExpand

Constructor Summary

ExistsMechanism()

Method Summary

DNSLookupContinuation	checkSPF(SPFSession spfData) Run check for SPF with the given values.
DNSLookupContinuation	onDNSResponse(DNSResponse response, SPFSession spfSession) Continue the check for SPF with the given values and the given DNSResponse
java.lang.String	toString()

Methods inherited from class org.apache.james.jspf.terms.GenericMechanism

config, enableLogging, enableMacroExpand, expandHost, getDomain

Methods inherited from class java.lang.Object

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

Field Detail

REGEX

public static final java.lang.String REGEX

ABNF: exists = "exists" ":" domain-spec

See Also:

Constant Field Values

Constructor Detail

ExistsMechanism

public ExistsMechanism()

Method Detail

checkSPF

public DNSLookupContinuation checkSPF(SPFSession spfData)
                               throws PermErrorException,
                                      TempErrorException,
                                      NeutralException,
                                      NoneException

Description copied from interface: SPFChecker

Run check for SPF with the given values.

Specified by:

checkSPF in interface SPFChecker

Parameters:

spfData - The SPF1Data which should be used to run the check

Throws:

PermErrorException - Get thrown if an error was detected

TempErrorException - Get thrown if a DNS problem was detected

NeutralException - Get thrown if the result should be neutral

NoneException - Get thrown if no Record was found

See Also:

SPFChecker.checkSPF(org.apache.james.jspf.core.SPFSession)

onDNSResponse

public DNSLookupContinuation onDNSResponse(DNSResponse response,
                                           SPFSession spfSession)
                                    throws PermErrorException,
                                           TempErrorException

Description copied from interface: SPFCheckerDNSResponseListener

Continue the check for SPF with the given values and the given DNSResponse

Specified by:

onDNSResponse in interface SPFCheckerDNSResponseListener

Parameters:

response - The DNSResponse which should be used to run the check

spfSession - The SPFSession which should be used to run the check

Throws:

PermErrorException - Get thrown if an error was detected

TempErrorException - Get thrown if a DNS problem was detected

See Also:

SPFCheckerDNSResponseListener.onDNSResponse(org.apache.james.jspf.core.DNSResponse, org.apache.james.jspf.core.SPFSession)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()