148 lines
4.4 KiB
Java
148 lines
4.4 KiB
Java
/*
|
|
* 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 javax.sip.header.CallIdHeader;
|
|
import java.text.ParseException;
|
|
|
|
/**
|
|
* Call ID SIPHeader.
|
|
*
|
|
* @author M. Ranganathan <br/>
|
|
* @version 1.2 $Revision: 1.7 $ $Date: 2009/07/17 18:57:27 $
|
|
* @since 1.1
|
|
*/
|
|
public class CallID
|
|
extends SIPHeader
|
|
implements javax.sip.header.CallIdHeader {
|
|
|
|
/**
|
|
* Comment for <code>serialVersionUID</code>
|
|
*/
|
|
private static final long serialVersionUID = -6463630258703731156L;
|
|
/**
|
|
* callIdentifier field
|
|
*/
|
|
protected CallIdentifier callIdentifier;
|
|
|
|
/**
|
|
* Default constructor
|
|
*/
|
|
public CallID() {
|
|
super(NAME);
|
|
}
|
|
|
|
/* (non-Javadoc)
|
|
* @see java.lang.Object#equals(java.lang.Object)
|
|
*
|
|
* CallIDs are compared case-insensitively
|
|
*/
|
|
public boolean equals( Object other ) {
|
|
|
|
if (this==other) return true;
|
|
|
|
if (other instanceof CallIdHeader) {
|
|
final CallIdHeader o = (CallIdHeader) other;
|
|
return this.getCallId().equalsIgnoreCase( o.getCallId() );
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Encode the body part of this header (i.e. leave out the hdrName).
|
|
*@return String encoded body part of the header.
|
|
*/
|
|
public String encodeBody() {
|
|
return encodeBody(new StringBuffer()).toString();
|
|
}
|
|
|
|
protected StringBuffer encodeBody(StringBuffer buffer) {
|
|
if (callIdentifier != null)
|
|
callIdentifier.encode(buffer);
|
|
|
|
return buffer;
|
|
}
|
|
|
|
/**
|
|
* get the CallId field. This does the same thing as
|
|
* encodeBody
|
|
* @return String the encoded body part of the
|
|
*/
|
|
public String getCallId() {
|
|
return encodeBody();
|
|
}
|
|
|
|
/**
|
|
* get the call Identifer member.
|
|
* @return CallIdentifier
|
|
*/
|
|
public CallIdentifier getCallIdentifer() {
|
|
return callIdentifier;
|
|
}
|
|
|
|
/**
|
|
* set the CallId field
|
|
* @param cid String to set. This is the body part of the Call-Id
|
|
* header. It must have the form localId@host or localId.
|
|
* @throws IllegalArgumentException if cid is null, not a token, or is
|
|
* not a token@token.
|
|
*/
|
|
public void setCallId(String cid) throws ParseException {
|
|
try {
|
|
callIdentifier = new CallIdentifier(cid);
|
|
} catch (IllegalArgumentException ex) {
|
|
throw new ParseException(cid, 0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set the callIdentifier member.
|
|
* @param cid CallIdentifier to set (localId@host).
|
|
*/
|
|
public void setCallIdentifier(CallIdentifier cid) {
|
|
callIdentifier = cid;
|
|
}
|
|
|
|
/** Constructor given the call Identifier.
|
|
*@param callId string call identifier (should be localid@host)
|
|
*@throws IllegalArgumentException if call identifier is bad.
|
|
*/
|
|
public CallID(String callId) throws IllegalArgumentException {
|
|
super(NAME);
|
|
this.callIdentifier = new CallIdentifier(callId);
|
|
}
|
|
|
|
public Object clone() {
|
|
CallID retval = (CallID) super.clone();
|
|
if (this.callIdentifier != null)
|
|
retval.callIdentifier = (CallIdentifier) this.callIdentifier.clone();
|
|
return retval;
|
|
}
|
|
}
|