at.jku.fim.rubanetra.protocol.activity.dns

Class DnsActivity

java.lang.Object

java.util.EventObject

at.jku.fim.rubanetra.protocol.activity.AbstractActivity

at.jku.fim.rubanetra.protocol.activity.AbstractReplaceableActivity

at.jku.fim.rubanetra.protocol.activity.dns.DnsActivity

All Implemented Interfaces:

CsvRecordOutputWriter, Activity, ReplaceableActivity, Serializable

public class DnsActivity
extends AbstractReplaceableActivity

An encapsulation of a decoded Message. The default output stream handler JsonOutputWriterStrategy will not include the original Message object due to space conservation issues. Instead, the available question, answer, authority and additional Records are included as lists and the Header as it was encountered.

See Also:

Serialized Form

Field Summary

Fields inherited from class at.jku.fim.rubanetra.protocol.activity.AbstractActivity

PROPERTY_ADD_FRAME_NUMBERS, PROPERTY_NEW_END_INSTANT, PROPERTY_NEW_START_INSTANT

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
DnsActivity(PcapActivity source, org.xbill.DNS.Message dnsMessage) Constructs a new DnsActivity, while replacing the source pcap activity and wrapping the decoded DNS message

Method Summary

Modifier and Type	Method and Description
List<org.xbill.DNS.Record>	getAdditionalRecords()
List<org.xbill.DNS.Record>	getAnswerRecords()
List<org.xbill.DNS.Record>	getAuthorityRecords()
org.xbill.DNS.Message	getDnsMessage()
org.xbill.DNS.Header	getDnsMessageHeader()
PcapActivity	getPcapActivity()
List<org.xbill.DNS.Record>	getQuestionRecords()
boolean	isResponse()
String	toString()

Methods inherited from class at.jku.fim.rubanetra.protocol.activity.AbstractReplaceableActivity

isReplaced, replaceActivity, setReplaced

Methods inherited from class at.jku.fim.rubanetra.protocol.activity.AbstractActivity

addOptionalField, addPropertyChangeListener, addPropertyChangeListener, extendActivity, getActivityType, getCompoundFrameNumbers, getDescription, getDestinationAddressAsString, getEndInstant, getEndTimestamp, getOptionalFields, getSourceAddressAsString, getStartInstant, getStartTimestamp, isExcludedFromOutput, removePropertyChangeListener, removePropertyChangeListener, removeReplacedActivity, setDescription, setDestinationAddress, setEndInstant, setExcludedFromOutput, setSourceAddress, setStartInstant, writeCsvRecord

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Methods inherited from interface at.jku.fim.rubanetra.protocol.activity.Activity

addPropertyChangeListener, addPropertyChangeListener, getActivityType, getCompoundFrameNumbers, getDescription, getDestinationAddressAsString, getEndInstant, getEndTimestamp, getOptionalFields, getSourceAddressAsString, getStartInstant, getStartTimestamp, isExcludedFromOutput, removePropertyChangeListener, removePropertyChangeListener, setExcludedFromOutput

Constructor Detail

DnsActivity

public DnsActivity(PcapActivity source,
                   org.xbill.DNS.Message dnsMessage)

Constructs a new DnsActivity, while replacing the source pcap activity and wrapping the decoded DNS message

Parameters:

source - on which the DnsActivity occurred or the final PcapActivity that led to the fully decoded packet.

dnsMessage - the fully decoded DNS content

Method Detail

getDnsMessage

public org.xbill.DNS.Message getDnsMessage()

Returns:

the decoded DNS content as is

getQuestionRecords

public List<org.xbill.DNS.Record> getQuestionRecords()

Returns:

an unmodifiable list of the available question records

getAnswerRecords

public List<org.xbill.DNS.Record> getAnswerRecords()

Returns:

an unmodifiable list of the available answer records

getAuthorityRecords

public List<org.xbill.DNS.Record> getAuthorityRecords()

Returns:

an unmodifiable list of the available authority records

getAdditionalRecords

public List<org.xbill.DNS.Record> getAdditionalRecords()

Returns:

an unmodifiable list of the available additional records

getDnsMessageHeader

public org.xbill.DNS.Header getDnsMessageHeader()

Returns:

the DNS message header

isResponse

public boolean isResponse()

Returns:

flag, indicating whether or not this message is a response to a query

getPcapActivity

public PcapActivity getPcapActivity()

Returns:

the source on which the DnsActivity occurred or the final PcapActivity that led to the fully decoded packet.

toString

public String toString()

Overrides:

toString in class AbstractActivity