gov.nist.javax.sip.message

Class SIPResponse

java.lang.Object

gov.nist.core.GenericObject

gov.nist.javax.sip.message.MessageObject

gov.nist.javax.sip.message.SIPMessage

gov.nist.javax.sip.message.SIPResponse

All Implemented Interfaces:

MessageExt, ResponseExt, Serializable, Cloneable, Message, Response

public class SIPResponse
extends SIPMessage
implements Response, ResponseExt

SIP Response structure.

Since:

1.1

Version:

1.2 $Revision: 1.35 $ $Date: 2010-09-14 14:39:39 $

Author:

M. Ranganathan

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected StatusLine	statusLine

Fields inherited from class gov.nist.javax.sip.message.SIPMessage

applicationData, callIdHeader, contentLengthHeader, cSeqHeader, forkId, fromHeader, headers, headerTable, maxForwardsHeader, messageContent, messageContentBytes, messageContentObject, nullRequest, size, toHeader, unrecognizedHeaders

Fields inherited from class gov.nist.core.GenericObject

AND, AT, COLON, COMMA, DOT, DOUBLE_QUOTE, EQUALS, GREATER_THAN, HT, immutableClasses, indentation, LESS_THAN, LPAREN, matchExpression, NEWLINE, PERCENT, POUND, QUESTION, QUOTE, RETURN, RPAREN, SEMICOLON, SLASH, SP, STAR, stringRepresentation

Fields inherited from interface javax.sip.message.Response

ACCEPTED, ADDRESS_INCOMPLETE, ALTERNATIVE_SERVICE, AMBIGUOUS, BAD_EVENT, BAD_EXTENSION, BAD_GATEWAY, BAD_REQUEST, BUSY_EVERYWHERE, BUSY_HERE, CALL_IS_BEING_FORWARDED, CALL_OR_TRANSACTION_DOES_NOT_EXIST, CONDITIONAL_REQUEST_FAILED, DECLINE, DOES_NOT_EXIST_ANYWHERE, EXTENSION_REQUIRED, FORBIDDEN, GONE, INTERVAL_TOO_BRIEF, LOOP_DETECTED, MESSAGE_TOO_LARGE, METHOD_NOT_ALLOWED, MOVED_PERMANENTLY, MOVED_TEMPORARILY, MULTIPLE_CHOICES, NOT_ACCEPTABLE, NOT_ACCEPTABLE_HERE, NOT_FOUND, NOT_IMPLEMENTED, OK, PAYMENT_REQUIRED, PROXY_AUTHENTICATION_REQUIRED, QUEUED, REQUEST_ENTITY_TOO_LARGE, REQUEST_PENDING, REQUEST_TERMINATED, REQUEST_TIMEOUT, REQUEST_URI_TOO_LONG, RINGING, SERVER_INTERNAL_ERROR, SERVER_TIMEOUT, SERVICE_UNAVAILABLE, SESSION_NOT_ACCEPTABLE, SESSION_PROGRESS, TEMPORARILY_UNAVAILABLE, TOO_MANY_HOPS, TRYING, UNAUTHORIZED, UNDECIPHERABLE, UNSUPPORTED_MEDIA_TYPE, UNSUPPORTED_URI_SCHEME, USE_PROXY, VERSION_NOT_SUPPORTED

Constructor Summary

Constructors

Constructor and Description
SIPResponse() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	checkHeaders() Check the response structure.
void	cleanUp()
Object	clone() Make a clone (deep copy) of this object.
String	debugDump() Print formatting function.
String	encode() Encode the SIP Request as a string.
byte[]	encodeAsBytes(String transport) Encode this into a byte array.
StringBuilder	encodeMessage(StringBuilder retval) Encode the message except for the body.
boolean	equals(Object other) Compare for equality.
String	getFirstLine() Get the encoded first line.
LinkedList	getMessageAsEncodedStrings() Get this message as a list of encoded strings.
String	getReasonPhrase() Get the reason phrase.
static String	getReasonPhrase(int rc)
String	getSIPVersion() Gets the protocol version of SIP being used by this Message.
int	getStatusCode() Get the staus code (conveniance function).
StatusLine	getStatusLine() Get the status line of the response.
boolean	isFinalResponse() Is this a final response?
static boolean	isFinalResponse(int rc) Return true if the response is a final response.
boolean	isRetransmission()
boolean	match(Object matchObj) Match with a template.
void	setReasonPhrase(String reasonPhrase) Set the reason phrase.
void	setRetransmission(boolean isRetransmission)
void	setSIPVersion(String sipVersion) Sets the protocol version of SIP being used by this Message.
void	setStatusCode(int statusCode) set the status code.
void	setStatusLine(StatusLine sl) Set the status line field.
String	toString() Gets string representation of Message

Methods inherited from class gov.nist.javax.sip.message.SIPMessage

addFirst, addHeader, addHeader, addLast, addUnparsed, attachHeader, attachHeader, encodeSIPHeaders, getApplicationData, getAuthorization, getCallId, getCallIdHeader, getCharset, getContactHeader, getContactHeaders, getContent, getContentDisposition, getContentEncoding, getContentLanguage, getContentLength, getContentLengthHeader, getContentTypeHeader, getCSeq, getCSeqHeader, getDialogId, getDialogId, getErrorInfoHeaders, getExpires, getForkId, getFrom, getFromHeader, getFromTag, getHeader, getHeaderAsFormattedString, getHeaderLowerCase, getHeaderNames, getHeaders, getHeaders, getLocalAddress, getLocalPort, getMaxForwards, getMessageContent, getMultipartMimeContent, getRawContent, getRecordRouteHeaders, getRemoteAddress, getRemotePort, getRouteHeaders, getSIPHeaderListLowerCase, getSize, getTo, getToHeader, getTopmostVia, getTopmostViaHeader, getToTag, getTransactionId, getUnrecognizedHeaders, getUnrecognizedHeadersList, getViaHeaders, hasContent, hasFromTag, hashCode, hasHeader, hasToTag, isNullRequest, isRequestHeader, isResponseHeader, merge, removeContent, removeFirst, removeHeader, removeHeader, removeLast, setApplicationData, setCallId, setCallId, setContent, setContentDisposition, setContentEncoding, setContentLanguage, setContentLength, setCSeq, setExpires, setFrom, setFromTag, setHeader, setHeader, setHeaders, setLocalAddress, setLocalPort, setMaxForwards, setMessageContent, setMessageContent, setMessageContent, setMessageContent, setMessageContent, setNullRequest, setRemoteAddress, setRemotePort, setSize, setTo, setToTag, setUnrecognizedHeadersList, setVia

Methods inherited from class gov.nist.javax.sip.message.MessageObject

dbgPrint, dbgPrint

Methods inherited from class gov.nist.core.GenericObject

dbgPrint, debugDump, encode, getClassFromName, getIndentation, getMatcher, isMySubclass, makeClone, setMatcher, sprint, sprint, sprint, sprint, sprint, sprint, sprint, sprint, sprint

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface gov.nist.javax.sip.message.MessageExt

getApplicationData, getCallIdHeader, getContentLengthHeader, getContentTypeHeader, getCSeqHeader, getFromHeader, getMultipartMimeContent, getToHeader, getTopmostViaHeader, setApplicationData

Methods inherited from interface javax.sip.message.Message

addFirst, addHeader, addLast, getContent, getContentDisposition, getContentEncoding, getContentLanguage, getContentLength, getExpires, getHeader, getHeaderNames, getHeaders, getRawContent, getUnrecognizedHeaders, hashCode, removeContent, removeFirst, removeHeader, removeLast, setContent, setContentDisposition, setContentEncoding, setContentLanguage, setContentLength, setExpires, setHeader

Field Detail

statusLine

protected StatusLine statusLine

Constructor Detail

SIPResponse

public SIPResponse()

Constructor.

Method Detail

getReasonPhrase

public static String getReasonPhrase(int rc)

setStatusCode

public void setStatusCode(int statusCode)
                   throws ParseException

set the status code.

Specified by:

setStatusCode in interface Response

Parameters:

statusCode - is the status code to set.

Throws:

IlegalArgumentException - if invalid status code.

ParseException - which signals that an error has been reached unexpectedly while parsing the statusCode value.

getStatusLine

public StatusLine getStatusLine()

Get the status line of the response.

Returns:

StatusLine

getStatusCode

public int getStatusCode()

Get the staus code (conveniance function).

Specified by:

getStatusCode in interface Response

Returns:

the status code of the status line.

setReasonPhrase

public void setReasonPhrase(String reasonPhrase)

Set the reason phrase.

Specified by:

setReasonPhrase in interface Response

Parameters:

reasonPhrase - the reason phrase.

Throws:

IllegalArgumentException - if null string

getReasonPhrase

public String getReasonPhrase()

Get the reason phrase.

Specified by:

getReasonPhrase in interface Response

Returns:

the reason phrase.

isFinalResponse

public static boolean isFinalResponse(int rc)

Return true if the response is a final response.

Parameters:

rc - is the return code.

Returns:

true if the parameter is between the range 200 and 700.

isFinalResponse

public boolean isFinalResponse()

Is this a final response?

Returns:

true if this is a final response.

setStatusLine

public void setStatusLine(StatusLine sl)

Set the status line field.

Parameters:

sl - Status line to set.

debugDump

public String debugDump()

Print formatting function. Indent and parenthesize for pretty printing. Note -- use the encode method for formatting the message. Hack here to XMLize.

Overrides:

debugDump in class SIPMessage

Returns:

a string for pretty printing.

checkHeaders

public void checkHeaders()
                  throws ParseException

Check the response structure. Must have from, to CSEQ and VIA headers.

Throws:

ParseException

encode

public String encode()

Encode the SIP Request as a string.

Overrides:

encode in class SIPMessage

Returns:

The string encoded canonical form of the message.

encodeMessage

public StringBuilder encodeMessage(StringBuilder retval)

Encode the message except for the body.

Specified by:

encodeMessage in class SIPMessage

Returns:

The string except for the body.

getMessageAsEncodedStrings

public LinkedList getMessageAsEncodedStrings()

Get this message as a list of encoded strings.

Overrides:

getMessageAsEncodedStrings in class SIPMessage

Returns:

LinkedList containing encoded strings for each header in the message.

clone

public Object clone()

Make a clone (deep copy) of this object.

Specified by:

clone in interface Message

Overrides:

clone in class SIPMessage

Returns:

a deep copy of this object.

equals

public boolean equals(Object other)

Compare for equality.

Specified by:

equals in interface Message

Overrides:

equals in class SIPMessage

Parameters:

other - other object to compare with.

Returns:

true if the objects are euqal and false otherwise

match

public boolean match(Object matchObj)

Match with a template.

Overrides:

match in class SIPMessage

Parameters:

matchObj - template object to match ourselves with (null in any position in the template object matches wildcard)

Returns:

true if a match occured and false otherwise.

encodeAsBytes

public byte[] encodeAsBytes(String transport)

Encode this into a byte array. This is used when the body has been set as a binary array and you want to encode the body as a byte array for transmission.

Overrides:

encodeAsBytes in class SIPMessage

Returns:

a byte array containing the SIPRequest encoded as a byte array.

getFirstLine

public String getFirstLine()

Get the encoded first line.

Specified by:

getFirstLine in interface MessageExt

Specified by:

getFirstLine in class SIPMessage

Returns:

the status line encoded.

setSIPVersion

public void setSIPVersion(String sipVersion)

Description copied from interface: Message

Sets the protocol version of SIP being used by this Message.

Specified by:

setSIPVersion in interface Message

Specified by:

setSIPVersion in class SIPMessage

Parameters:

sipVersion - the new String object containing the version of the SIP Protocol of this Message.

getSIPVersion

public String getSIPVersion()

Description copied from interface: Message

Gets the protocol version of SIP being used by this Message.

Specified by:

getSIPVersion in interface Message

Specified by:

getSIPVersion in class SIPMessage

Returns:

the protocol version of the SIP protocol of this message.

toString

public String toString()

Description copied from interface: Message

Gets string representation of Message

Specified by:

toString in interface Message

Specified by:

toString in class SIPMessage

Returns:

string representation of Message

cleanUp

public void cleanUp()

Overrides:

cleanUp in class SIPMessage

setRetransmission

public void setRetransmission(boolean isRetransmission)

Parameters:

isRetransmission - the isRetransmission to set

isRetransmission

public boolean isRetransmission()

Returns:

the isRetransmission