| /* |
| * 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; |
| } |
| } |