/* * 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 java.text.ParseException; /** * Protocol name and version. * * @version 1.2 $Revision: 1.8 $ $Date: 2009/07/17 18:57:33 $ * * @author M. Ranganathan
* * * */ public class Protocol extends SIPObject { /** * Comment for serialVersionUID */ private static final long serialVersionUID = 2216758055974073280L; /** protocolName field */ protected String protocolName; /** protocolVersion field */ protected String protocolVersion; /** transport field */ protected String transport; /** * Return canonical form. * @return String */ public String encode() { return encode(new StringBuffer()).toString(); } public StringBuffer encode(StringBuffer buffer) { buffer.append(protocolName.toUpperCase()) .append(SLASH) .append(protocolVersion) .append(SLASH) .append(transport.toUpperCase()); return buffer; } /** get the protocol name * @return String */ public String getProtocolName() { return protocolName; } /** get the protocol version * @return String */ public String getProtocolVersion() { return protocolVersion; } /** * Get the protocol name + version * JvB: This is what is returned in the ViaHeader interface for 'getProtocol()' * * @return String : protocolname + '/' + version */ public String getProtocol() { return protocolName + '/' + protocolVersion; } public void setProtocol( String name_and_version ) throws ParseException { int slash = name_and_version.indexOf('/'); if (slash>0) { this.protocolName = name_and_version.substring(0,slash); this.protocolVersion = name_and_version.substring( slash+1 ); } else throw new ParseException( "Missing '/' in protocol", 0 ); } /** get the transport * @return String */ public String getTransport() { return transport; } /** * Set the protocolName member * @param p String to set */ public void setProtocolName(String p) { protocolName = p; } /** * Set the protocolVersion member * @param p String to set */ public void setProtocolVersion(String p) { protocolVersion = p; } /** * Set the transport member * @param t String to set */ public void setTransport(String t) { transport = t; } /** * Default constructor. */ public Protocol() { protocolName = "SIP"; protocolVersion = "2.0"; transport = "UDP"; } } /* * $Log: Protocol.java,v $ * Revision 1.8 2009/07/17 18:57:33 emcho * Converts indentation tabs to spaces so that we have a uniform indentation policy in the whole project. * * Revision 1.7 2007/02/12 15:19:23 belangery * Changed the encode() and encodeBody() methods of SIP headers and basic classes to make them use the same StringBuffer instance during the encoding phase. * * Revision 1.6 2006/07/13 09:01:24 mranga * Issue number: * Obtained from: * Submitted by: jeroen van bemmel * Reviewed by: mranga * Moved some changes from jain-sip-1.2 to java.net * * CVS: ---------------------------------------------------------------------- * CVS: Issue number: * CVS: If this change addresses one or more issues, * CVS: then enter the issue number(s) here. * CVS: Obtained from: * CVS: If this change has been taken from another system, * CVS: then name the system in this line, otherwise delete it. * CVS: Submitted by: * CVS: If this code has been contributed to the project by someone else; i.e., * CVS: they sent us a patch or a set of diffs, then include their name/email * CVS: address here. If this is your work then delete this line. * CVS: Reviewed by: * CVS: If we are doing pre-commit code reviews and someone else has * CVS: reviewed your changes, include their name(s) here. * CVS: If you have not had it reviewed then delete this line. * * Revision 1.4 2006/06/19 06:47:26 mranga * javadoc fixups * * Revision 1.3 2006/06/16 15:26:28 mranga * Added NIST disclaimer to all public domain files. Clean up some javadoc. Fixed a leak * * Revision 1.2 2005/10/09 18:47:53 jeroen * defined equals() in terms of API calls * * Revision 1.1.1.1 2005/10/04 17:12:35 mranga * * Import * * * Revision 1.2 2004/01/22 13:26:29 sverker * Issue number: * Obtained from: * Submitted by: sverker * Reviewed by: mranga * * Major reformat of code to conform with style guide. Resolved compiler and javadoc warnings. Added CVS tags. * * CVS: ---------------------------------------------------------------------- * CVS: Issue number: * CVS: If this change addresses one or more issues, * CVS: then enter the issue number(s) here. * CVS: Obtained from: * CVS: If this change has been taken from another system, * CVS: then name the system in this line, otherwise delete it. * CVS: Submitted by: * CVS: If this code has been contributed to the project by someone else; i.e., * CVS: they sent us a patch or a set of diffs, then include their name/email * CVS: address here. If this is your work then delete this line. * CVS: Reviewed by: * CVS: If we are doing pre-commit code reviews and someone else has * CVS: reviewed your changes, include their name(s) here. * CVS: If you have not had it reviewed then delete this line. * */