111 lines
3.3 KiB
Java
111 lines
3.3 KiB
Java
/*
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* Conditions Of Use
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*
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* This software was developed by employees of the National Institute of
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* Standards and Technology (NIST), an agency of the Federal Government.
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* Pursuant to title 15 Untied States Code Section 105, works of NIST
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* employees are not subject to copyright protection in the United States
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* and are considered to be in the public domain. As a result, a formal
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* license is not needed to use the software.
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*
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* This software is provided by NIST as a service and is expressly
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* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
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* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
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* AND DATA ACCURACY. NIST does not warrant or make any representations
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* regarding the use of the software or the results thereof, including but
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* not limited to the correctness, accuracy, reliability or usefulness of
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* the software.
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*
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* Permission to use this software is contingent upon your acceptance
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* of the terms of this agreement
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*
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* .
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*
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*/
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/*******************************************************************************
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* Product of NIST/ITL Advanced Networking Technologies Division (ANTD). *
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*******************************************************************************/
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package gov.nist.javax.sip.header;
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import javax.sip.header.*;
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import java.text.ParseException;
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/**
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* InReplyTo SIP Header.
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*
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* @version 1.2 $Revision: 1.6 $ $Date: 2009/07/17 18:57:31 $
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*
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* @author M. Ranganathan <br/>
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* @author Olivier Deruelle <br/>
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*
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*
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*/
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public class InReplyTo extends SIPHeader implements InReplyToHeader {
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/**
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* Comment for <code>serialVersionUID</code>
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*/
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private static final long serialVersionUID = 1682602905733508890L;
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protected CallIdentifier callId;
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/** Default constructor
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*/
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public InReplyTo() {
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super(IN_REPLY_TO);
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}
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/** constructor
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* @param cid CallIdentifier to set
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*/
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public InReplyTo(CallIdentifier cid) {
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super(IN_REPLY_TO);
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callId = cid;
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}
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/**
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* Sets the Call-Id of the InReplyToHeader. The CallId parameter uniquely
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* identifies a serious of messages within a dialogue.
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*
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* @param callId - the string value of the Call-Id of this InReplyToHeader.
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* @throws ParseException which signals that an error has been reached
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* unexpectedly while parsing the callId value.
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*/
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public void setCallId(String callId) throws ParseException {
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try {
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this.callId = new CallIdentifier(callId);
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} catch (Exception e) {
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throw new ParseException(e.getMessage(), 0);
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}
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}
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/**
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* Returns the Call-Id of InReplyToHeader. The CallId parameter uniquely
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* identifies a series of messages within a dialogue.
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*
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* @return the String value of the Call-Id of this InReplyToHeader
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*/
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public String getCallId() {
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if (callId == null)
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return null;
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return callId.encode();
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}
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/**
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* Generate canonical form of the header.
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* @return String
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*/
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public String encodeBody() {
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return callId.encode();
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}
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public Object clone() {
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InReplyTo retval = (InReplyTo) super.clone();
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if (this.callId != null)
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retval.callId = (CallIdentifier) this.callId.clone();
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return retval;
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}
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}
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