1600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/* 2600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Conditions Of Use 3600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 4600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* This software was developed by employees of the National Institute of 5600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Standards and Technology (NIST), an agency of the Federal Government. 6600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Pursuant to title 15 Untied States Code Section 105, works of NIST 7600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* employees are not subject to copyright protection in the United States 8600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* and are considered to be in the public domain. As a result, a formal 9600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* license is not needed to use the software. 10600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 11600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* This software is provided by NIST as a service and is expressly 12600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED 13600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF 14600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT 15600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* AND DATA ACCURACY. NIST does not warrant or make any representations 16600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* regarding the use of the software or the results thereof, including but 17600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* not limited to the correctness, accuracy, reliability or usefulness of 18600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* the software. 19600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 20600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Permission to use this software is contingent upon your acceptance 21600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* of the terms of this agreement 22600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 23600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* . 24600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* 25600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang*/ 26600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/******************************************************************************* 27600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang* Product of NIST/ITL Advanced Networking Technologies Division (ANTD). * 28600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang*******************************************************************************/ 29600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangpackage gov.nist.javax.sip.header; 30600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangimport gov.nist.javax.sip.address.*; 31600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangimport java.text.ParseException; 32600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 33600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/** 34600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * CallInfo SIPHeader. 35600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 36600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * 37600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @author "M. Ranganathan" <br/> 38600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @version 1.2 $Revision: 1.7 $ $Date: 2009/07/17 18:57:28 $ 39600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @since 1.1 40600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 41600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangpublic final class CallInfo 42600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang extends ParametersHeader 43600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang implements javax.sip.header.CallInfoHeader { 44600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 45600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 46600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Comment for <code>serialVersionUID</code> 47600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 48600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang private static final long serialVersionUID = -8179246487696752928L; 49600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 50600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang protected GenericURI info; 51600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 52600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 53600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Default constructor 54600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 55600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public CallInfo() { 56600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang super(CALL_INFO); 57600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 58600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 59600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 60600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * Return canonical representation. 61600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @return String 62600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 63600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public String encodeBody() { 64600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang return encodeBody(new StringBuffer()).toString(); 65600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 66600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 67600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang protected StringBuffer encodeBody(StringBuffer buffer) { 68600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang buffer.append(LESS_THAN); 69600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang info.encode(buffer); 70600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang buffer.append(GREATER_THAN); 71600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 72600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang if (parameters != null && !parameters.isEmpty()) { 73600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang buffer.append(SEMICOLON); 74600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang parameters.encode(buffer); 75600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 76600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 77600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang return buffer; 78600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 79600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 80600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 81600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * get the purpose field 82600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @return String 83600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 84600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public String getPurpose() { 85600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang return this.getParameter("purpose"); 86600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 87600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 88600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 89600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * get the URI field 90600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @return URI 91600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 92600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public javax.sip.address.URI getInfo() { 93600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang return info; 94600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 95600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 96600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 97600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * set the purpose field 98600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @param purpose is the purpose field. 99600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 100600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public void setPurpose(String purpose) { 101600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang if (purpose == null) 102600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang throw new NullPointerException("null arg"); 103600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang try { 104600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.setParameter("purpose", purpose); 105600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } catch (ParseException ex) { 106600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 107600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 108600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 109600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang /** 110600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * set the URI field 111600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @param info is the URI to set. 112600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */ 113600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public void setInfo(javax.sip.address.URI info) { 114600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang this.info = (GenericURI) info; 115600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 116600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang 117600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang public Object clone() { 118600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang CallInfo retval = (CallInfo) super.clone(); 119600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang if (this.info != null) 120600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang retval.info = (GenericURI) this.info.clone(); 121600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang return retval; 122600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang } 123600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang} 124