gov.nist.javax.sip.header.CallInfo 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 gov.nist.javax.sip.header;
import gov.nist.javax.sip.address.*;
import java.text.ParseException;
/**
* CallInfo SIPHeader.
*
*
* @author "M. Ranganathan"
* @version 1.2 $Revision: 1.8 $ $Date: 2010-05-06 14:07:48 $
* @since 1.1
*/
public final class CallInfo
extends ParametersHeader
implements javax.sip.header.CallInfoHeader {
/**
* Comment for serialVersionUID
*/
private static final long serialVersionUID = -8179246487696752928L;
protected GenericURI info;
/**
* Default constructor
*/
public CallInfo() {
super(CALL_INFO);
}
/**
* Return canonical representation.
* @return String
*/
public String encodeBody() {
return encodeBody(new StringBuilder()).toString();
}
protected StringBuilder encodeBody(StringBuilder buffer) {
buffer.append(LESS_THAN);
info.encode(buffer);
buffer.append(GREATER_THAN);
if (parameters != null && !parameters.isEmpty()) {
buffer.append(SEMICOLON);
parameters.encode(buffer);
}
return buffer;
}
/**
* get the purpose field
* @return String
*/
public String getPurpose() {
return this.getParameter("purpose");
}
/**
* get the URI field
* @return URI
*/
public javax.sip.address.URI getInfo() {
return info;
}
/**
* set the purpose field
* @param purpose is the purpose field.
*/
public void setPurpose(String purpose) {
if (purpose == null)
throw new NullPointerException("null arg");
try {
this.setParameter("purpose", purpose);
} catch (ParseException ex) {
}
}
/**
* set the URI field
* @param info is the URI to set.
*/
public void setInfo(javax.sip.address.URI info) {
this.info = (GenericURI) info;
}
public Object clone() {
CallInfo retval = (CallInfo) super.clone();
if (this.info != null)
retval.info = (GenericURI) this.info.clone();
return retval;
}
}