android.gov.nist.javax.sip.header.InReplyTo Maven / Gradle / Ivy
/*
* Conditions Of Use
*
* This software was developed by employees of the National Institute of
* Standards and Technology (NIST), an agency of the Federal Government.
* Pursuant to title 15 Untied States Code Section 105, works of NIST
* employees are not subject to copyright protection in the United States
* and are considered to be in the public domain. As a result, a formal
* license is not needed to use the software.
*
* This software is provided by NIST as a service and is expressly
* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
* AND DATA ACCURACY. NIST does not warrant or make any representations
* regarding the use of the software or the results thereof, including but
* not limited to the correctness, accuracy, reliability or usefulness of
* the software.
*
* Permission to use this software is contingent upon your acceptance
* of the terms of this agreement
*
* .
*
*/
/*******************************************************************************
* Product of NIST/ITL Advanced Networking Technologies Division (ANTD). *
*******************************************************************************/
package android.gov.nist.javax.sip.header;
import android.javax.sip.header.*;
import java.text.ParseException;
/**
* InReplyTo SIP Header.
*
* @version 1.2 $Revision: 1.7 $ $Date: 2010-05-06 14:07:54 $
*
* @author M. Ranganathan
* @author Olivier Deruelle
*
*
*/
public class InReplyTo extends SIPHeader implements InReplyToHeader {
/**
* Comment for serialVersionUID
*/
private static final long serialVersionUID = 1682602905733508890L;
protected CallIdentifier callId;
/** Default constructor
*/
public InReplyTo() {
super(IN_REPLY_TO);
}
/** constructor
* @param cid CallIdentifier to set
*/
public InReplyTo(CallIdentifier cid) {
super(IN_REPLY_TO);
callId = cid;
}
/**
* Sets the Call-Id of the InReplyToHeader. The CallId parameter uniquely
* identifies a serious of messages within a dialogue.
*
* @param callId - the string value of the Call-Id of this InReplyToHeader.
* @throws ParseException which signals that an error has been reached
* unexpectedly while parsing the callId value.
*/
public void setCallId(String callId) throws ParseException {
try {
this.callId = new CallIdentifier(callId);
} catch (Exception e) {
throw new ParseException(e.getMessage(), 0);
}
}
/**
* Returns the Call-Id of InReplyToHeader. The CallId parameter uniquely
* identifies a series of messages within a dialogue.
*
* @return the String value of the Call-Id of this InReplyToHeader
*/
public String getCallId() {
if (callId == null)
return null;
return callId.encode();
}
/**
* Generate canonical form of the header.
* @return String
*/
public StringBuilder encodeBody(StringBuilder retval) {
return callId.encode(retval);
}
public Object clone() {
InReplyTo retval = (InReplyTo) super.clone();
if (this.callId != null)
retval.callId = (CallIdentifier) this.callId.clone();
return retval;
}
}